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Resend vs SendGrid
Comparing two transactional email platforms on pricing, features, free tier, and trade-offs.
Quick summary
Resend — Email for developers. Resend is a modern email API built for developers with React Email support and clean SDK.
SendGrid — Email delivery service. SendGrid (Twilio) is a veteran transactional and marketing email provider with high deliverability.
Feature comparison
| Feature | Resend | SendGrid |
|---|---|---|
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $19.95/mo |
| Free tier | Yes | Yes |
| Open source | No | No |
| Webhooks | Yes | Yes |
| Free Tier | 3,000 emails/mo | 100 emails/day |
| React Email | Yes | No |
| Batch Sending | Yes | Yes |
| Inbound Email | Yes | Yes |
| EU Data Residency | Yes | Yes |
Resend
Email for developers
Pros
- Clean modern API
- React Email integration
- Fast support
Cons
- Newer platform, shorter IP reputation history
- Fewer marketing features
SendGrid
Email delivery service
Pros
- Mature deliverability
- Huge scale (billions of emails)
- Marketing campaigns built-in
Cons
- Dated dashboard
- Free tier very limited
- Support can be slow
Which should you choose?
Choose Resend if a free tier is important for your stage. Choose SendGrid if a free tier is important for your stage.
Frequently asked questions
Which is better, Resend or SendGrid?
There is no universal “better.” For most teams, SendGrid is the safer default because SendGrid has a larger community and more third-party integrations, which often translates to better long-term support. For edge cases, the comparison table above highlights where each tool wins.
Is Resend cheaper than SendGrid?
Resend starts at $20/mo, while SendGrid starts at $19.95/mo. Exact costs depend on usage — check both vendors' calculators before committing.
Can I migrate from Resend to SendGrid?
Migration difficulty depends on how deeply Resend-specific features (APIs, SDK conventions, data schemas) are baked into your app. Most transactional email migrations take days to weeks. Both vendors typically publish migration guides — check their docs.
Is Resend or SendGrid open source?
No — both Resend and SendGrid are proprietary managed services. If open source is a requirement, see our alternatives pages.
Does Resend or SendGrid have a free tier?
Both Resend and SendGrid offer a free tier.
Which is best for startups and indie hackers?
Startups usually optimize for the lowest friction to ship and the cheapest possible free tier. The one with the most generous free tier here is SendGrid. For production workloads, revisit the trade-offs in the feature table above.