19 Best Mailjet Alternatives

Our Pick for SaaS Companies

4.8avg rating

Sequenzy

SaaS-focusedAI-poweredStripe integration

Email marketing for SaaS with AI content generation and native Stripe integration. Purpose-built for SaaS founders, unlike Mailjet's general-purpose approach.

While Mailjet offers team collaboration on templates, Sequenzy focuses on automating the entire email lifecycle—AI generates full sequences from a short description, and the Stripe integration syncs subscription data for billing-triggered automations like trial conversion and churn recovery. At $49/month for 120,000 emails, unlimited subscribers with everything included, you pay more than Mailjet's Premium tier but get capabilities Mailjet simply doesn't offer. Best for SaaS founders who'd rather have AI write their emails than collaborate on templates manually.

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Best for

SaaS founders wanting Stripe integration and AI

Pricing

$49/month for 120k emails (unlimited subscribers)

Pros

Purpose-built for SaaS businesses
AI generates entire email sequences
Native Stripe integration
120k emails/mo at 10k subs tier
Unified transactional + marketing

Cons

No team collaboration features
No subaccounts
Higher entry price than Mailjet
US-based (not EU hosting)

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4.0avg rating

Brevo

All-in-oneSMS includedEU-basedBudget-friendly

Formerly Sendinblue. Complete marketing platform with email, SMS, chat, and CRM. Often compared directly to Mailjet as a European alternative.

Brevo includes marketing automation on its $9/month Starter plan—the same feature that requires Mailjet's $27/month Premium tier—making it a significantly cheaper option for teams that need workflows. The unlimited contacts model means you pay based on email volume, not list size, which works better for businesses with large but infrequent-send audiences. Being EU-based like Mailjet, GDPR compliance isn't a concern. The interface can feel cluttered with the breadth of features, and branding removal costs extra. Best for budget-conscious European teams who want email, SMS, and CRM without paying premium prices.

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Best for

Teams wanting all-in-one marketing with SMS

Pricing

Free plan, Starter $9/mo for 5k emails

Pros

Very affordable starting price
Email + SMS + CRM + chat in one
Generous free plan (300/day)
Good marketing automation
EU-based like Mailjet

Cons

Brevo branding removal costs $12/mo extra
Can feel overwhelming with features
Support quality varies
Deliverability sometimes inconsistent

What users say

View source reviews

Gary Curran · Trustpilot

“Disappointing experience with Brevo. Our account was initially suspended after a first campaign due to bounce rate. We followed the required self-service steps and successfully revalidated the account ourselves. After this, support took ages to respond.”

Larry Chin · Trustpilot

“Brevo is a solid service for handling your marketing emails and much more. The tech support is fast and good. Making a marketing email is fast and easy. I have used SendinBlue, now Brevo, for many years now.”

4.0avg rating

SendGrid

Enterprise-scaleDeveloper-focusedTwilio ecosystem

Industry standard transactional email owned by Twilio. Reliable infrastructure used by Uber and Airbnb.

More developer-focused than Mailjet. SendGrid handles billions of emails monthly with a scale track record that Mailjet can't match, and the Essentials plan at $19.95/month for 50,000 emails is competitively priced. Marketing Campaigns is available as a separate product, giving you both transactional and marketing under one roof. The developer experience shows its age compared to modern alternatives, and deliverability on shared IPs can be inconsistent. Best for teams that need proven enterprise-scale infrastructure and don't mind a less polished interface in exchange for battle-tested reliability.

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Best for

Developers needing reliable transactional API

Pricing

Free 100/day, paid from $19.95/mo for 50k emails

Pros

Battle-tested at massive scale
Excellent API documentation
Strong deliverability
Marketing Campaigns available
Twilio ecosystem integration

Cons

Marketing requires separate purchase
Can be expensive at volume
Support quality varies by tier
Interface can feel dated

What users say

View source reviews

Steve Yardumian · Trustpilot

“Awful experience. Customer support is non-existent. What little support does exist covers for development's shortcomings. Missing all kinds of data points in many API endpoints. Don't waste your time.”

Nicolas Arden · Trustpilot

“Terrible company with zero customer support. Frequently loses account data, unable to remove my debit card from the platform, and they keep trying to charge me despite me not using the service.”

4.6avg rating

Postmark

Deliverability-firstTransactional-onlyFast delivery

Fast, reliable transactional email focused on deliverability. Known for lightning-fast delivery and excellent support.

Postmark achieves industry-best deliverability by strictly vetting every customer and rejecting anyone who might harm shared IP reputation—a level of quality control Mailjet doesn't apply. At $15/month for 10,000 emails, pricing is comparable to Mailjet's Essential tier, and Message Streams let you separate different email types for better monitoring. The tradeoff is clear: no marketing campaigns, no automation, no team collaboration features. Best for teams sending mission-critical transactional emails like password resets, receipts, and 2FA codes where inbox placement is non-negotiable.

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Best for

Teams prioritizing delivery speed and reliability

Pricing

From $15/mo for 10k emails

Pros

Lightning-fast delivery
Excellent deliverability reputation
Outstanding customer support
Clean, modern interface
Message Streams for organization

Cons

No marketing automation
Higher price per email than some
Transactional-only focus
No free ongoing plan

What users say

View source reviews

Oli Ver · Trustpilot

“We used SendGrid for 6 months and it was a constant headache. Our welcome emails, order confirmations, and password reset emails were either landing in spam or getting blocked. Postmark solved all of that.”

Mateusz Kroplewski · Trustpilot

“I have tried using MailJet and AmazonSES before Postmark and the customer service is very slow. I set up Postmark and got my domain approved to send email on the same day. Customer service is amazing.”

4.0avg rating

Mailgun

Developer APIEmail validationSinch-owned

Developer-focused transactional email API. Sister company to Mailjet under Sinch.

More API-focused, less marketing features. Mailgun includes email validation as a built-in feature and supports inbound email parsing, both of which Mailjet lacks at lower tiers. The Foundation plan starts at $35/month for 50,000 emails after a late 2025 price increase that doubled Flex plan rates. Since Sinch owns both Mailgun and Mailjet, switching between them doesn't reduce your dependency on a single corporate parent. Best for developers who need a pure transactional API with email validation and inbound processing, and don't mind staying within the Sinch ecosystem.

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Best for

Developers wanting pure transactional API

Pricing

Free 100/day, Foundation $35/mo

Pros

Mature, reliable API
Email validation included
Inbound email parsing
Good documentation
99.99% uptime SLA

Cons

No marketing automation
HTML templates only
Sinch ownership (same as Mailjet)
Pricing increased recently

What users say

View source reviews

Marcello Guimaraes · Trustpilot

“Initially, it took a while for the first-level support to understand my need. Once I escalated to the second level, it was very quick and efficient.”

Shahriar Alam · Trustpilot

“If you want to see the world's worst support system, you should check their support system. You will open a ticket, and they will reply after 48 hours minimum. I just wonder why they even have a support system.”

4.2avg rating

Amazon SES

Cheapest at scaleAWS ecosystemInfrastructure-only

Amazon's email service. The cheapest option at $0.10 per 1,000 emails. Pure infrastructure with no marketing features.

At 100,000 emails/month, SES costs $10 versus Mailjet's $90+ on Premium—the savings are dramatic at scale. You get AWS-grade reliability and EU region support for data residency, but absolutely nothing else: no template editor, no collaboration tools, no deliverability dashboard, no bounce management out of the box. Only makes sense for engineering teams already invested in the AWS ecosystem who can build their own email layer on top. If you're comparing SES to Mailjet, you're essentially choosing between convenience and cost.

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Best for

Cost-conscious teams with technical resources

Pricing

$0.10 per 1,000 emails (pay-as-you-go)

Pros

Extremely cheap ($0.10/1k)
Massive scale capability
AWS ecosystem integration
No monthly minimums
High deliverability

Cons

No marketing features at all
Complex AWS console
Requires technical setup
Support is AWS-style (forums)

4.7avg rating

Resend

Modern DXReact EmailDeveloper-first

Modern transactional email with beautiful developer experience. Built by former Stripe engineers.

React email templates. Resend's API is genuinely a joy to use—type-safe SDKs for every major language, React Email for building templates as components, and documentation that reads like a well-crafted tutorial. The free tier covers 3,000 emails/month, with paid plans at $20/month for 50,000 emails. Unlike Mailjet, there's no team collaboration or marketing campaigns, but the developer experience is a clear generation ahead. Best for modern development teams who want the cleanest possible transactional email integration and don't need Mailjet's collaborative template editing.

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Best for

Modern developers wanting great DX

Pricing

Free 3k/mo, Pro from $20/mo

Pros

Excellent developer experience
React email templates
Modern, clean interface
Fast delivery
Great documentation

Cons

Newer platform (less proven)
No marketing automation
Limited analytics
Transactional focus only

What users say

View source reviews

Mantas Vileisis · Trustpilot

“They suspended account when we were getting a lot of new customers/traffic. We lost tons of them because of Resend. They decided to suspend our account, and after a long wait they decided to keep the ban!”

Zeniki Beniki · Trustpilot

“Just implemented this service to my client's website. Super easy to implement, all verifications went smooth and quick. Emails come to Gmail next second. Very happy so far!”

4.4avg rating

Customer.io

Behavioral automationMulti-channelProduct-led growth

Behavioral email automation for SaaS and apps. Powerful event-driven messaging with excellent segmentation.

Customer.io lets you build automation workflows triggered by any user behavior—page views, feature usage, billing events—across email, push, SMS, and in-app messages simultaneously. The event-based architecture is far more sophisticated than Mailjet's basic automation, which only unlocks at the $27/month Premium tier. At $100/month for 5,000 profiles, it's dramatically more expensive but operates in a different league of capability. Best for product-led growth companies with complex user journeys who need multi-channel behavioral messaging that Mailjet's marketing tools can't deliver.

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Best for

Product-led companies with behavioral data

Pricing

Essentials $100/mo for 5k profiles

Pros

Excellent behavioral targeting
Event-driven automation
Multi-channel (email + push + SMS)
Good for product-led growth
Powerful segmentation

Cons

Expensive ($100/mo minimum)
Complex to set up properly
Learning curve for workflows
Overkill for simple use cases

4.4avg rating

ConvertKit

Creator-focusedNewsletterLanding pages

Creator-focused email marketing for newsletters, courses, and content. Not for transactional, but excellent for marketing.

ConvertKit (now Kit) includes landing pages, digital product sales, and newsletter monetization tools that Mailjet doesn't offer—making it a complete creator business platform rather than just an email tool. The free plan covers 1,000 subscribers with basic features, and the Creator plan at $29/month adds automation and integrations. The visual automation builder is more intuitive than Mailjet's workflow editor. No transactional email capability and limited design flexibility keep it firmly in the creator/newsletter space. Best for content creators, course sellers, and newsletter writers who want an opinionated platform built for their specific needs.

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Best for

Creators and content businesses

Pricing

Free for 1k subs, Creator $29/mo

Pros

Built for creators/newsletters
Excellent automation for courses
Landing pages included
Good deliverability
Creator economy focus

Cons

Not for transactional email
Less suited for SaaS
No e-commerce features
Limited design flexibility

What users say

View source reviews

K.G. · Trustpilot

“This company now calls itself 'Kit.' This platform has more than a few issues. It doesn't have the basic functionality that other platforms such as Constant Contact and Mailchimp have had for years. And last year, they raised their prices 50% without telling customers.”

Paris · Trustpilot

“I signed up for ConvertKit Trial and the first thing I noticed is there are very limited capabilities so I immediately provided my card details for the full experience but was still limited. It was preventing me from creating what I needed.”

#10

4.5avg rating

SMTP2GO

SMTP relaySimple setupGood support

SMTP relay service with good deliverability. Simpler alternative to SendGrid/Mailgun for SMTP needs.

SMTP2GO focuses on reliable email delivery through SMTP relay and REST API—a simpler, more focused approach than Mailjet's combined transactional and marketing platform. At $15/month for 40,000 emails on paid plans, the per-email cost is competitive, and the free tier includes 1,000 emails/month for testing. Dedicated IPs are available on higher plans for teams wanting full control over their sending reputation. No marketing features, no collaboration tools, no visual editor. Best for teams that just need emails to arrive reliably without the complexity of a full marketing platform.

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Best for

Teams needing reliable SMTP relay

Pricing

Free 1k/mo, paid from $15/mo for 40k

Pros

Simple SMTP relay setup
Good deliverability
Affordable pricing
24/7 support
Delivery and analytics tools

Cons

No marketing automation
Less developer-focused
Smaller ecosystem
Limited features beyond SMTP

What users say

View source reviews

customer · Trustpilot

“I've used them for about 3 months now and the experience has been great. It's nice to see a dashboard of which emails didn't go through and why. They blend the tech and usability well.”

Nico · Trustpilot

“SMTP2GO is a simple and easy-to-use service that handles basic email needs very efficiently. The support team is responsive and friendly. Highly recommend.”

#11

4.6avg rating

Klaviyo

E-commerceShopify integrationRevenue attribution

E-commerce email marketing powerhouse. Deep Shopify integration with product recommendations and abandoned cart.

Klaviyo's deep e-commerce integrations pull in purchase history, browsing behavior, and cart data to power highly personalized automations that Mailjet's general-purpose platform can't replicate. The free tier covers 250 contacts, with paid plans scaling based on list size—expect around $20/month for 500 contacts and escalating quickly from there. Revenue attribution lets you see exactly which emails drive sales, a metric Mailjet doesn't track. The pricing gets expensive fast at scale, and it's overkill for non-e-commerce businesses. Best for Shopify and e-commerce stores that need advanced product recommendations and abandoned cart recovery.

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Best for

E-commerce stores (not SaaS)

Pricing

Free for 250 contacts, paid from ~$20/mo

Pros

Best-in-class for e-commerce
Deep Shopify integration
Product recommendations
Abandoned cart automation
Strong analytics

Cons

E-commerce focused (not SaaS)
Expensive at scale
Overkill for non-e-commerce
No transactional focus

What users say

View source reviews

Zaido Rivers · Trustpilot

“Basically a scam at this point. They are doomed with the rise of people building their own solutions.”

Mike L · Trustpilot

“Signed up with them to use their texting campaign feature. Keeps throwing me an error, tried a couple times to work it out with them and was not able to get anywhere. Finally requested a refund, it's been 2 plus weeks and not even a response.”

#12

4.5avg rating

Loops

SaaS-focusedModern UITransactional included

Modern email marketing built for SaaS startups. Simple, beautiful interface with focus on product updates and user lifecycle.

Loops combines transactional and marketing email in one platform with a clean UI that makes Mailjet's interface feel dated by comparison. Every plan includes all features—no tiered gating like Mailjet's Essential vs Premium split—which simplifies the buying decision. At $49/month for 5,000 subscribers it's pricier than Mailjet, but you get a purpose-built SaaS email platform rather than a generic tool adapted for software. The platform is newer with a shorter track record, and there's no team collaboration feature. Best for early-stage SaaS teams who want a modern, opinionated email platform without Mailjet's general-purpose complexity.

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Best for

Early-stage SaaS wanting simple email

Pricing

Free for 1k contacts, paid from $49/mo

Pros

Beautiful, simple interface
Built for SaaS startups
Fast setup
Good transactional support
Modern DX

Cons

Newer platform
Less mature automation
Limited integrations
Growing feature set

#13

4.6avg rating

MailerLite

Budget-friendlyLanding pagesClean UI

Clean, affordable email marketing with a generous free tier and included landing pages. MailerLite offers a modern drag-and-drop editor, website builder, and landing page creator that Mailjet doesn't include at any tier.

At $18/month for 2,500 subscribers (scaling to around $50 for 10k), pricing is competitive with Mailjet's Essential plan, and automation is included without the Premium upgrade Mailjet requires. The interface is noticeably cleaner and more intuitive. The tradeoff: no transactional email API like Mailjet offers, no real-time collaboration, and the approval process can delay account setup by days. Best for small businesses and creators who want a modern email marketing platform without Mailjet's transactional overhead.

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Best for

Small businesses wanting affordable modern email

Pricing

Free for 1k subs, Growing Business $18/mo

Pros

Beautiful, intuitive interface
Landing pages and website builder
Affordable pricing with automation
Generous free tier (1k subs)
Good deliverability

Cons

No transactional email API
No real-time template collaboration
Strict approval process
Limited advanced segmentation

What users say

View source reviews

Alpine Sport · Trustpilot

“Our company used MailerLite as a professional email tool for legitimate business communication. Then, without notice, the account was terminated. We received only a generic rejection with no meaningful explanation.”

Joseph Berk · Trustpilot

“MailerLite is a powerful platform once everything is set up, especially for landing pages and email automation. The editor is flexible, and support was responsive and helpful when I hit a confusing publishing issue.”

#14

4.5avg rating

ActiveCampaign

Advanced automationBuilt-in CRMEnterprise-ready

Powerful marketing automation with built-in CRM and sales pipeline. ActiveCampaign's visual automation builder is widely regarded as the best in the industry—far more capable than Mailjet's workflows, which require the $27/month Premium tier to even access.

The built-in CRM with deal tracking and lead scoring eliminates the need for a separate sales tool. At $79/month for 10,000 contacts, it's more expensive than Mailjet but the automation depth justifies the cost for complex workflows. The learning curve is significant, and the interface can feel overwhelming for teams coming from Mailjet's simpler setup. No transactional API and no real-time template collaboration. Best for teams with complex multi-step automation needs who've outgrown Mailjet's basic workflow capabilities.

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Best for

Teams needing advanced automation and CRM

Pricing

Lite $29/mo, Plus $79/mo for 10k

Pros

Best-in-class automation builder
Built-in CRM with sales pipeline
Excellent deliverability
900+ integrations
Conditional content in emails

Cons

Steep learning curve
More expensive than Mailjet
No transactional email API
Can feel overwhelming

What users say

View source reviews

Giovanni Pizza · Trustpilot

“I've been using ActiveCampaign for years, but the recent experience has been extremely frustrating. Since early November, a critical bug has been blocking one of our core automations. I opened a ticket immediately, provided all the details, logs, and examples requested — and after that? Weeks of silence and runaround.”

Eric S. · Trustpilot

“ActiveCampaign has a steep learning curve, and I was a little intimidated. But I found all the training videos and support really helpful. I was able to become effective with the platform pretty quickly. I think the capabilities of the platform are awesome once you put in the time to learn the system.”

#15

4.3avg rating

Mailchimp

Most popularTons of integrationsAll-in-one

The most recognized email marketing platform with 300+ integrations and a massive ecosystem. Mailchimp offers a broader feature set than Mailjet—landing pages, social ads, website builder, Creative Assistant for design—but at a significantly higher price.

At $110-135/month for 10,000 contacts versus Mailjet's $27/month Premium, you're paying 4-5x more. Mailchimp controversially counts unsubscribed contacts toward your bill. The Intuit acquisition has added features but also complexity. Mandrill (transactional add-on) requires a Standard plan, adding more cost. Best for teams who need maximum integrations and don't mind paying a premium for the most widely-supported email platform in the market.

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Best for

Teams needing maximum integrations

Pricing

Free for 500 contacts, Standard $110+/mo for 10k

Pros

Largest integration ecosystem
Everyone knows the interface
Landing pages and website builder
Creative Assistant for design
Mandrill for transactional

Cons

Much more expensive than Mailjet
Counts unsubscribed contacts
Getting bloated with features
Mandrill requires separate payment
Free plan increasingly limited

What users say

View source reviews

Jaimie Lancaster · Trustpilot

“Helped me resolve situations and waited till I did what they recommended. Never felt rushed or as if they were doing something else while waiting on me. Very responsive.”

Valeria Vinogradova · Trustpilot

“I had a very frustrating experience with Mailchimp's sales team that ultimately made me question the organization as a whole. I booked an initial sales call which went well, but follow-up questions were completely ignored.”

#16

4.6avg rating

MailerSend

TransactionalEmail verificationSMS capable

Transactional email from the MailerLite team with built-in email verification and SMS. MailerSend's drag-and-drop template builder and email verification are features Mailjet's lower tiers don't include, and the API is clean and well-documented.

At $28/month for 50,000 emails, it's competitive with Mailjet's Essential tier for pure transactional volume. The free tier covers 3,000 emails/month for testing. Unlike Mailjet, there's no real-time template collaboration or full marketing campaign suite—it's transactional-focused with basic broadcast capability. Best for teams that need reliable transactional delivery with email verification and don't need Mailjet's marketing and collaboration features.

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Best for

Transactional email with built-in verification

Pricing

Free 3k/mo, Starter $28/mo for 50k

Pros

Email verification included
Clean developer experience
SMS support
Good template builder
MailerLite pedigree

Cons

No full marketing automation
No real-time collaboration
Transactional-focused
Less mature than Mailjet
Newer platform

What users say

View source reviews

Leonardo Messias · Trustpilot

“I've had a great experience using MailerSend. The platform is reliable, easy to use, and delivers exactly what it promises. The interface is clean and intuitive.”

J O Spies · Trustpilot

“I have to say that MailerSend support is exceptional. They ask all the right questions so I simply have to provide the details accordingly. Professional assistance.”

#17

4.0avg rating

Elastic Email

BudgetTransactional + marketingPay-per-email

Budget transactional and marketing email with simple per-email pricing. Elastic Email offers both API and SMTP relay plus a campaign builder—similar to Mailjet's hybrid approach but at lower prices.

At $25/month for 25,000 emails with straightforward per-email pricing beyond that, budgeting is simpler than Mailjet's tiered plans. Email validation is included, matching a feature Mailjet charges premium for. The developer experience and interface aren't as polished as Mailjet's, and deliverability can be inconsistent on shared IPs. Best for bootstrapped teams sending moderate volumes who want Mailjet's hybrid transactional-plus-marketing approach at a lower price point.

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Best for

Budget-conscious teams needing hybrid email

Pricing

$25/mo for 25k emails

Pros

Very affordable pricing
Both transactional and marketing
Email validation included
Simple per-email pricing
SMTP and API access

Cons

Deliverability varies
Interface feels dated
Support can be slow
Less polished than Mailjet
Smaller community

What users say

View source reviews

Radu · Trustpilot

“I use ElasticEmail both for transactional and promotional messages. The deliverability is good and the IP pool is clean. Very good value for money.”

Attila · Trustpilot

“I can say only positive things about them. Their support is occasionally slow but we always solve the problem with 100% success. Really great service.”

#18

4.4avg rating

HubSpot

Full CRMEnterpriseAll-in-one marketing

Full marketing and sales platform with CRM, email, landing pages, and analytics. HubSpot is in a completely different league than Mailjet—it's a comprehensive business platform, not just an email tool.

The free CRM includes basic email marketing for up to 2,000 sends/month, and the Marketing Hub Starter at $20/month adds more features. But real marketing automation requires Professional at $890/month, which is dramatically more expensive than Mailjet. The email editor, analytics, and automation are all tightly integrated with the CRM, giving you a unified view of every contact's journey. Best for growing companies that need CRM, email, landing pages, and sales tools in one platform and have the budget for it.

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Best for

Companies wanting full CRM + marketing platform

Pricing

Free CRM + email, Starter $20/mo, Pro $890/mo

Pros

Complete CRM + marketing platform
Excellent analytics and reporting
Landing pages and forms
Huge integration ecosystem
Free tier with CRM

Cons

Dramatically more expensive than Mailjet
Automation requires $890/mo plan
Overkill for just email
Complex pricing tiers
Steep learning curve

What users say

View source reviews

Charles KLHK · Trustpilot

“HubSpot has a lot of features, but it feels too complicated. There are so many menus and settings that it's hard to use, especially if you just want something straightforward. It can be powerful, but the complexity makes it frustrating.”

Kyrie Sutton · Trustpilot

“We switched from another CRM hoping for better automation and easier reporting. HubSpot CRM does deliver on basic automation and the workflow builder is fairly intuitive once you understand the logic. Still, there's a learning curve that caught us off guard.”

#19

4.1avg rating

SparkPost

EnterprisePredictive analyticsHigh-volume

Enterprise transactional email with predictive deliverability analytics, now part of Bird. SparkPost's Signals product provides predictive insights that alert you to reputation issues before they impact inbox placement—something Mailjet's analytics don't offer.

The platform handles massive volumes with proven infrastructure powering a significant share of commercial email worldwide. Pricing is custom and enterprise-focused, which means talking to sales rather than self-serving like Mailjet. The Bird acquisition introduces some uncertainty about the product roadmap. Best for enterprise senders doing millions of emails who need deep deliverability intelligence beyond what Mailjet's reporting provides.

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Best for

Enterprise high-volume senders

Pricing

Custom pricing (contact sales)

Pros

Predictive deliverability analytics
Handles massive scale
Strong deliverability tools
Email validation included
Enterprise-grade infrastructure

Cons

Enterprise pricing (no self-serve)
Bird acquisition uncertainty
Not for small teams
No marketing features
Sales-driven onboarding

What users say

View source reviews

Rohit Joshi · Trustpilot

“If I could give 0 stars, I would. My account has been blocked for over a week due to a billing error caused by SparkPost, and they still haven't fixed it. No urgency, no ownership.”

Steven Bull · Trustpilot

“Developers beware, they will suspend your account based on 'suspicion' with no communication. They broke the emails in our production environment. We have been in business for over 30 years.”

Why Consider Alternatives to Mailjet

Sinch ownership uncertainty

Mailjet was acquired by Pathwire (now Sinch) which also owns Mailgun. Corporate ownership affects product direction. Some teams prefer independent platforms or want to consolidate to one Sinch product.

No AI email features

Mailjet has no AI content generation. If you want AI to write emails or generate sequences, you need a different platform. Sequenzy and some competitors offer AI-powered content.

Premium needed for automation

Mailjet's Essential plan ($17/mo) lacks automation and A/B testing. Those require Premium ($27/mo). If automation is important, competitors like Brevo include it at lower price points.

Subaccount complexity

Mailjet's subaccounts are useful for agencies but add complexity for single companies. If you don't need multi-client management, simpler platforms might be easier.

What Users Say About Mailjet

Trustpilot

Mihael has been extremely patient, knowledgeable, and flexible throughout the entire process. We've received excellent support and truly appreciated the clear and consistent communication.

Davide2026-02

Trustpilot

Nice services, deliverability 100%. But the most important - every question and every request is processed extremely quickly.

Teresa Nelson2026-02

Trustpilot

Worst customer support, not onboarded the profile even after 2 weeks. Response time slow and minimal explanation.

Steffen Schacher2026-02

Trustpilot

My transactional account was blocked due to a technical misunderstanding and a past security issue. Mihael from the support team was incredibly helpful, patient, and professional. My account was unblocked quickly.

Emilien2026-02

Trustpilot

My business validation has not been approved yet, maybe because I'm a small customer. After registration they announce that it'll take a few minutes to get started, but I'm stuck at first step. Edit: Just got cleared and I can now start developing.

Daniel Hedlund2026-02

Feature

Mailjet

Sequenzy

Brevo

SendGrid

Postmark

Amazon SES

Transactional API

Marketing automation

Premium only

Separate product

AI content

Limited

Free tier

6k/mo

100 subs

300/day

100/day

Trial only

SMS included

Via Sinch

Via Twilio

Entry price

$17/mo

$19/mo

$9/mo

$19.95/mo

$15/mo

$0.10/1k

When to Use Each Platform

Choose Sequenzy if...

You're a SaaS founder needing Stripe integration
AI-generated email sequences sounds appealing
You want unified transactional + marketing
300k emails/mo matters more than low entry price

Choose Brevo if...

You want email + SMS + chat in one platform
Budget is the primary concern
EU data hosting matters
You're okay with some feature complexity

Choose SendGrid if...

You need battle-tested transactional at scale
Twilio ecosystem integration is valuable
Marketing can be a separate product
Developer experience matters most

Choose Stay with Mailjet if...

Team collaboration on templates is valuable
Subaccounts for agencies are needed
EU data hosting is required
Current pricing and volume work for you

Why people look for Mailjet alternatives

Mailjet is a solid hybrid email platform, but it's not perfect for everyone. With over 3,500 Trustpilot reviews, the feedback is split—many praise the deliverability and individual support agents by name, while others report frustratingly slow onboarding verification that can take weeks. The Sinch ownership (same parent company as Mailgun) raises questions about long-term product direction, and the fact that automation and A/B testing require the Premium tier at $27/month makes the Essential plan feel deliberately limited. Here's why teams look elsewhere.

Sinch ownership questions

Mailjet was acquired by Pathwire (now Sinch), which also owns Mailgun. Corporate ownership affects product roadmap and pricing decisions. Some teams prefer independent platforms or want to consolidate to one Sinch product rather than managing both. Read our Mailjet comparison page for a detailed breakdown.

No AI content generation

Mailjet doesn't have AI email features. You write all content manually. If AI-generated sequences, subject lines, or content optimization matters to you, Mailjet doesn't offer it. Sequenzy's AI can generate entire email sequences from your product description. Check out our guide to AI in email marketing for why this matters.

Automation requires Premium

Mailjet's Essential plan ($17/mo) is basic - no automation, no A/B testing. Those require Premium ($27/mo). Competitors like Brevo include automation at $9/mo. If automation matters, you're paying Premium prices anyway. Our drip campaign glossary entry explains why automation matters for growth.

The alternatives, honestly

For SaaS founders: Sequenzy

If you're building a SaaS, Sequenzy is purpose-built for you. Native Stripe integration syncs billing data automatically. AI generates email sequences. Pricing starts at $19/month for 15k emails (unlimited subscribers) and scales to $49/month for 120k emails (unlimited subscribers).

The catch: no team collaboration features, no subaccounts. But for SaaS-specific needs, it's a better fit than Mailjet's general-purpose approach. See how we compare on our Mailjet vs Sequenzy page.

For budget marketing: Brevo

Brevo (formerly Sendinblue) is the most direct Mailjet comparison. Email + SMS + chat + CRM starting at $9/mo. Generous free plan. EU-based. Better automation at lower price. Read our Brevo comparison for the full breakdown.

The trade-off: can feel overwhelming with features. Branding removal costs $12/mo extra. Support quality varies. But for budget-conscious teams wanting all-in-one, it's compelling.

For developer transactional: SendGrid or Postmark

If you need reliable transactional email at scale, SendGrid (Twilio) or Postmark are industry standards. SendGrid for scale and ecosystem, Postmark for speed and support. Our transactional email feature page covers what to look for.

Trade-off: neither has strong marketing features built-in. SendGrid's marketing is a separate product. Postmark is transactional-only. But for developer-focused transactional, they're more battle-tested than Mailjet.

For modern DX: Resend

If developer experience is your top priority, Resend offers React Email templates and a beautifully designed API that makes Mailjet's feel dated. Great documentation and type-safe SDKs for every language.

For e-commerce: Klaviyo

Running an online store? Mailjet's general-purpose approach can't compete with Klaviyo's deep Shopify integration, product recommendations, and revenue attribution. It's expensive, but e-commerce teams see clear ROI.

For pure budget: Amazon SES

At $0.10 per 1,000 emails, nothing beats Amazon SES on price. If you have technical resources and don't need marketing features, SES is extremely cost-effective.

Trade-off: complex AWS console, no marketing features, AWS-style support. But for teams who just need email delivery infrastructure, the price is unbeatable.

For advanced automation: ActiveCampaign

If Mailjet's workflows feel limiting, ActiveCampaign's visual automation builder is the industry benchmark. The built-in CRM means you can manage sales and marketing in one place—something Mailjet doesn't attempt.

The pricing comparison

At 10,000 subscribers:

Mailjet: $17/mo (Essential) or $27/mo (Premium with automation)
Sequenzy: $49/mo (120k emails)
Brevo: $9/mo (Starter)
SendGrid: ~$20/mo (Pro)
Postmark: $15/mo
Amazon SES: $1.50 (pay-per-email)
MailerLite: ~$50/mo
ActiveCampaign: $79/mo

Note: Different pricing models (per email vs per subscriber vs flat rate). Compare based on your actual usage and feature needs. Check our pricing page for Sequenzy's simple per-subscriber model.

When Mailjet is still the right choice

Mailjet wins if:

Team collaboration on email templates is valuable
Subaccounts for managing multiple clients/brands are needed
EU data hosting is a requirement
The $17-27/mo price range fits your budget
You don't need AI content features

Don't switch just to save a few dollars if Mailjet's collaboration features matter to your team. Managing emails across tools has its own costs. But if you're primarily one team sending to one brand, simpler tools are often better. Use our email validator tool to ensure list quality when evaluating any platform, and check our email deliverability glossary for tips on maintaining inbox placement during migration.

Frequently Asked Questions

All Pricing Tiers

2.5k emails/month: Free (Free annually)

15k emails/month: $19/month ($205/year annually)

60k emails/month: $29/month ($313/year annually)

120k emails/month: $49/month ($529/year annually)

300k emails/month: $99/month ($1069/year annually)

600k emails/month: $199/month ($2149/year annually)

1.2M emails/month: $349/month ($3769/year annually)

Unlimited emails/month: Custom pricing (Custom annually)

Yearly billing: All plans offer a 10% discount when billed annually.

19 Mailjet Alternatives Worth Considering

TL;DR

19 Best Mailjet Alternatives

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Why Consider Alternatives to Mailjet

What Users Say About Mailjet

Feature Comparison

When to Use Each Platform

Why people look for Mailjet alternatives

Sinch ownership questions

No AI content generation

Automation requires Premium

The alternatives, honestly

For SaaS founders: Sequenzy

For budget marketing: Brevo

For developer transactional: SendGrid or Postmark

For modern DX: Resend

For e-commerce: Klaviyo

For pure budget: Amazon SES

For advanced automation: ActiveCampaign

The pricing comparison

When Mailjet is still the right choice

Frequently Asked Questions

What's the best Mailjet alternative for SaaS?

Is Brevo better than Mailjet?

Why did Sendinblue become Brevo?

Is Amazon SES cheaper than Mailjet?

Does Mailjet have a free plan?