MailerSend vs Mailjet

Two transactional email providers, compared on price, features and ratings, so you can pick fast.

MailerSend wins deliverability and developer experienceMailjet wins sending APIs and compliance

Updated July 2026

At a glanceMailerSendMailjet
Entry price$7Free
Free tier500/mo6,000/mo
G2 rating4.13.9
Trustpilot4.03.1

THE VERDICT

MailerSend wins on deliverability and developer experience. Mailjet wins on sending APIs and compliance.

MailerSend starts at $7 versus Mailjet's Free. MailerSend rates higher with developers (4.1 vs 3.9 on G2). Pick based on volume and team, and the scorecard below breaks down where each one leads.

Which should you choose?

Pick MailerSend

✓Teams that need EU-hosted transactional email data by default for compliance or customer-trust reasons
✓Budget-conscious developers who want a real free tier plus a cheap ($7/mo) entry-level paid plan
✓Teams that want built-in email address verification without adding a separate vendor
✓Apps that need inbound email parsing (support tickets, reply-by-email flows) alongside outbound sending
Set up MailerSend with Courier →

Pick Mailjet

✓You want email marketing and transactional sending in one affordable platform
✓Your team needs real-time collaborative template editing
✓You want an EU-based, GDPR-first email provider
✓You are a startup or small team integrating email into your product
Set up Mailjet with Courier →

Feature by feature

Winner cells are tinted, green where MailerSend leads, violet where Mailjet does.

capability
MailerSend
Mailjet
Starting paid plan
$7/mo
$9/mo
Pricing model
Hybrid
Subscription
Overage
$1.50 per 1,000 emails beyond the plan's included allowance
—
Dedicated IP
Plan-gated
Plan-gated
Deliverability tooling
Yes
Yes
Automated IP warmup
Yes
—
Suppression management
Yes
Yes
SPF / DKIM / DMARC
Yes
Yes
Transactional API
Yes
Yes
Marketing campaigns
No
Yes
SMTP relay
Yes
Yes
Inbound routing
Yes
Yes
Dynamic templates
Yes
Yes
Batch send
Yes
Yes
Scheduled send
Yes
Yes
Official SDKs
PHP, Laravel, Node.js, Go, Python, Ruby, Java
PHP, Ruby, Python, C#/.NET, Java, Node.js
Event webhooks
Yes
Yes
Drag-and-drop editor
Yes
Yes
Custom HTML editor
Yes
Yes
Email validation
Yes
Plan-gated
Log retention
Plan-gated: 1 day (Free/Hobby), 7 days (Starter), 30 days (Professional)
—
Sandbox / test mode
Yes
Yes
Open / click tracking
Yes
Yes
Analytics dashboard
Yes
Yes
A/B testing
Plan-gated
Yes
EU data residency
Yes
Yes
SOC 2
No
Yes
HIPAA
No
No
GDPR
Yes
Yes
ISO 27001
—
Yes
Support channels
Limited support on Free; 24/7 email support from Hobby; live chat plus priority support on Starter and Professional; dedicated account manager on Professional
Email/ticket, Chat, Phone
24/7 support
Yes
—
Support SLA
—
Plan-gated
Migration assistance
Plan-gated
—

FAQ

Common questions

MailerSend starts at $7 versus Mailjet's Free. Because pricing models differ by tier, the cheaper option depends on your monthly volume, so compare the pricing rows in the scorecard above.

Keep comparing

Related comparisons

MailerSend vs PostmarkEmail→MailerSend vs MailgunEmail→MailerSend vs SendGridEmail→AWS SES vs MailerSendEmail→MailerSend vs SparkPostEmail→MailerSend vs OneSignal EmailEmail→

Why not both?

Use both behind one API.

Route MailerSend, Mailjet, or both, and switch providers without changing your code. Courier sits in front of every channel.

Start building freeRead the docs

Pricing, plans and feature availability as of July 2026 and may change. Ratings are aggregated from public review platforms. Mailjet is a Sinch product.

Multichannel Notifications Platform for SaaS