Resend vs Mailjet: Which is Better in 2026?
Choosing between Resend and Mailjet comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Resend
Send transactional and marketing emails with a powerful API
Best for you if:
- • You need email features specifically
- • Developer-first email API with SDKs in 9 languages and React Email support for component-based templates
- • Free tier includes 3,000 emails/month; Pro starts at $20/mo for 50,000 emails with $0.90/1K overage
Mailjet
Email marketing and transactional email
Best for you if:
- • You need email marketing features specifically
- • Mailjet is an email delivery platform for transactional and marketing emails
- • It provides email API, campaign builder, and real-time analytics
| At a Glance |  Resend |  Mailjet |
|---|---|---|
Starts at | $20/moPro | $17/monthEssential |
Best For | Email Marketing | |
Rating | - | - |
Choose Resend or Mailjet?
Choose Resend if
Send transactional and marketing emails with a powerful API
- Clean, well-documented API with SDKs covering virtually every major language
- Generous free tier with 3,000 emails/month for prototyping and small projects
- React Email integration enables type-safe, component-based email templates
- Your work is email-shaped, not email marketing-shaped
Choose Mailjet if
Email marketing and transactional email
- Good email delivery
- Fair pricing
- Good API
- Budget matters ($17/month vs $20/mo)
- Your work is email marketing-shaped, not email-shaped
| Feature | Resend | Mailjet |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.7/5 7 reviews | ★4.1/5 621 reviews |
| Categories | EmailAPI Tools | Email MarketingTransactional Email |
In-Depth Analysis
Resend
Send transactional and marketing emails with a powerful API
Strengths
- +Clean, well-documented API with SDKs covering virtually every major language
- +Generous free tier with 3,000 emails/month for prototyping and small projects
- +React Email integration enables type-safe, component-based email templates
- +Pay-as-you-go overages at $0.90/1,000 emails prevent hard sending cutoffs
- +MCP server support makes it easy to integrate with AI agent frameworks
Weaknesses
- -Dedicated IPs only available on Scale plan ($90/mo) and above, with a $30/mo add-on cost
- -Data retention limited to 30 days on Free, Pro, and Scale plans
- -Marketing email features are less mature than established platforms like Mailchimp or Brevo
- -No built-in drag-and-drop email editor for non-technical users
- -Team member limits are restrictive on lower tiers (1 on Free, 5 on Pro)
Key features
Mailjet
Email marketing and transactional email
Strengths
- +Good email delivery
- +Fair pricing
- +Good API
- +Email editor
- +EU-based
Weaknesses
- -Support varies
- -UI could improve
- -Limited automation
- -Better alternatives exist
- -Deliverability varies
Key features
Pricing: Resend vs Mailjet
| Plan | Resend | Mailjet |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | $20 Pro | $17 month Essential |
| Tier 3 | $90 Scale | N/A |
| Tier 4 | Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Resend pricing and Mailjet pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Resend
Want the highest-rated option?
Neither has user reviews yet.
Go with: Resend
Value user reviews?
Neither has user reviews yet.
Go with: Resend
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Resend is a email tool. Mailjet is in email marketing. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Resend
- Higher user rating: 4.7/5 vs 4.1/5
- Free tier available
- Our pick for this comparison
Mailjet
- Larger review base (621 reviews)
- Better fit for email marketing
The Bottom Line
Resend is our pick.
Frequently Asked Questions
Is Resend or Mailjet better?
Resend is rated in our evaluation. Both are freemium.
What are Resend and Mailjet used for?
Resend: Send transactional and marketing emails with a powerful API. Mailjet: Email marketing and transactional email.
What does Resend cost vs Mailjet?
Resend is freemium (free tier + paid plans). Mailjet is freemium (free tier + paid plans). Visit their websites for detailed pricing.