Updated 2026-02-19

12 Mailjet Alternatives Worth Considering

Mailjet is a solid hybrid email platform, but Sinch ownership and limited AI features have teams looking elsewhere. Here are 12 alternatives for different needs.

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TL;DR

Quick answer: For SaaS email marketing with Stripe, Sequenzy ($49/mo for 10k subs). For similar hybrid features, Brevo ($9/mo). For developer transactional, SendGrid or Postmark. For budget, Amazon SES ($0.10/1k emails).

12 Best Mailjet Alternatives

Our Pick for SaaS Companies
#1
Sequenzy

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 10k 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 10,000 subscribers (120k emails)

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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#2
Brevo

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
#3
SendGrid

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
#4
Postmark

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
#5
Mailgun

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
#6
Amazon SES

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)
#7
Resend

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
#8
Customer.io

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
#9
ConvertKit

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
#10
SMTP2GO

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
#11
Klaviyo

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
#12
Loops

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

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

Based on 3,546 reviews
View all reviews on Trustpilot
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 Comparison

FeatureMailjetSequenzyBrevoSendGridPostmarkAmazon 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.

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.

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 1,000 subscribers (15k emails) and scales to $49/month for 10,000 subscribers (120k emails).

The catch: no team collaboration features, no subaccounts. But for SaaS-specific needs, it's a better fit than Mailjet's general-purpose approach.

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.

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.

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 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.

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)

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.

Frequently Asked Questions

Ready to try Sequenzy?

Start your free trial today. AI-generated sequences, Stripe integration, and direct founder support included.

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Sequenzy vs Mailjet: Direct Comparison

See a detailed side-by-side comparison of features, pricing, and when to choose each platform.

Compare →

More Alternatives

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SendGrid feels dated and deliverability varies. I compared 12 alternatives for email API and marketing with real pricing and honest pros/cons.

Mailgun Alternatives

Mailgun's price hikes and Sinch acquisition have people looking elsewhere. I compared 12 alternatives for transactional and API-focused email with real pricing.

Brevo Alternatives

Brevo is affordable but the interface feels dated. I compared 12 alternatives with real pricing and honest trade-offs.

Sequenzy - Complete Pricing Guide

Pricing Model

Sequenzy uses subscriber-based pricing. You only pay for subscribers active in sequences (automations). Inactive subscribers are free to store.

All Pricing Tiers

  • 0-100 subscribers: Free (Free annually) - 3k emails/month
  • 101-1,000 subscribers: $19/month ($205/year annually) - 15k emails/month
  • 1,001-5,000 subscribers: $29/month ($313/year annually) - 60k emails/month
  • 5,001-10,000 subscribers: $49/month ($529/year annually) - 120k emails/month
  • 10,001-25,000 subscribers: $99/month ($1069/year annually) - 300k emails/month
  • 25,001-50,000 subscribers: $199/month ($2149/year annually) - 600k emails/month
  • 50,001-100,000 subscribers: $349/month ($3769/year annually) - 1.2M emails/month
  • 100,000+ subscribers: Custom pricing (Custom annually) - Unlimited emails/month

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

Free Plan Features (2,500 emails/month)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Paid Plan Features (1,000 - 100,000 subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations (Stripe, Paddle, Lemon Squeezy)
  • Full REST API access
  • Custom sending domain

Enterprise Plan Features (100,000+ subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Important Pricing Notes

  • You only pay for subscribers who are active in automations/sequences
  • Storing inactive subscribers is free
  • No hidden fees - all features included in the price
  • No credit card required for free tier

Contact

  • Pricing Page: https://sequenzy.com/pricing
  • Sales: hello@sequenzy.com