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.
Bottom line: Resend wins this matchup. Pick Mailjet if you need email marketing.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Resend
Send transactional and marketing emails with a powerful API
Best for you if:
- • You want clean, well-documented API with SDKs covering virtually every major language
Mailjet
Email marketing and transactional email
Best for you if:
- • You want good email delivery
| At a Glance | Resend | Mailjet |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Email API Tools | Email Marketing Transactional Email |
Rating | 4.8/5 G2 4.8 10 reviews | 4.1/5 Capterra 4.2 · G2 3.9 630 reviews |
Free plan | Yes | Yes |
Watch out for | Pro/Scale overage: $0.90 per 1,000 emails | n/a |
Choose Resend or Mailjet?
Choose Resend if
- You want clean, well-documented API with SDKs covering virtually every major language
- You want generous free tier for prototyping and small projects
- You work in email, not email marketing
Choose Mailjet if
- You want good email delivery
- You want fair pricing
- Budget matters (Free vs Free)
- You work in email marketing, not email
In-Depth Analysis
Resend
Send transactional and marketing emails with a powerful API
Resend's pricing is quite generous, especially for developers and small teams.
Watch out
Pro/Scale overage: $0.90 per 1,000 emails
Strengths
- Pro: Clean, well-documented API with SDKs covering virtually every major language
- Pro: Generous free tier for prototyping and small projects
- Pro: React Email integration enables type-safe, component-based email templates
- Pro: Pay-as-you-go overages prevent hard sending cutoffs
- Pro: MCP server support makes it easy to integrate with AI agent frameworks
Weaknesses
- Con: Dedicated IPs only available on higher-priced plans
- Con: Data retention limited on lower tiers
- Con: Marketing email features are less mature than some established platforms
- Con: No built-in drag-and-drop email editor for non-technical users
- Con: Team member limits are restrictive on lower tiers
Key features
Mailjet
Email marketing and transactional email
Mailjet's Free tier is quite generous with 6,000 emails per month, making it a good starting point.
Strengths
- Pro: Good email delivery
- Pro: Fair pricing
- Pro: Good API
- Pro: Email editor
- Pro: EU-based
Weaknesses
- Con: Support varies
- Con: UI could improve
- Con: Limited automation
- Con: Better alternatives exist
- Con: 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.
Key Takeaways
Resend
- Free tier available
- Our pick for this comparison
Mailjet
- Larger review base (630 reviews)
- Better fit for email marketing
The Bottom Line
Resend wins this matchup.
Frequently Asked Questions
Is Resend or Mailjet better in 2026?
Resend wins this matchup. Pick Resend for email workflows (main strength: clean, well-documented API with SDKs covering virtually every major language). Pick Mailjet for email marketing workflows (main strength: good email delivery).
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's paid plans start at Free (Pro). Mailjet's paid plans start at Free (Essential).
What's the main difference between Resend and Mailjet?
Resend's main strength: clean, well-documented API with SDKs covering virtually every major language. Mailjet's main strength: good email delivery.