Resend vs SendGrid
Resend and SendGrid both answer the same question: how do your emails actually get delivered? Modern transactional email API from the team behind React Email, built around writing templates as components. The incumbent high-volume sender, now part of Twilio, covering both transactional and marketing mail at scale. Both cover the transactional email layer competently, so the decision comes down to which set of tradeoffs you would rather live with for the next two years.
Verdict
Both cover the transactional email layer competently, so the decision comes down to which set of tradeoffs you would rather live with for the next two years.
Pick Resend if
- ✓React Email integration means templates are components with real preview tooling.
- ✓API and dashboard are clean enough that setup takes minutes, not an afternoon.
- ✓Domain verification and DNS guidance are unusually clear for a first-time sender.
Pick SendGrid if
- ✓Handles very large send volumes that smaller providers are not built for.
- ✓Dedicated IPs and subuser accounts support multi-brand or agency setups.
- ✓Marketing campaigns and transactional sends live under one account.
| Comparison | Resend | SendGrid |
|---|---|---|
| Pricing shape | Free tier for low volume, then tiered monthly plans priced by emails sent. | Tiered monthly plans by contact and email volume, with enterprise pricing for dedicated infrastructure. |
| Frameworks | Next.js, SvelteKit, Nuxt, Laravel, Django, Rails | Next.js, SvelteKit, Nuxt, Laravel, Django, Rails |
| In one line | Modern transactional email API from the team behind React Email, built around writing templates as components. | The incumbent high-volume sender, now part of Twilio, covering both transactional and marketing mail at scale. |
Pricing described qualitatively because published plans change often. Checked 2026-08-23. Confirm current terms on Resend and SendGrid.
Resend
Strengths
- ✓React Email integration means templates are components with real preview tooling.
- ✓API and dashboard are clean enough that setup takes minutes, not an afternoon.
- ✓Domain verification and DNS guidance are unusually clear for a first-time sender.
- ✓Webhooks for delivery, bounce and open events are simple to consume.
Tradeoffs
- ✗Younger sender reputation infrastructure than providers that have been warming addresses for a decade.
- ✗Focused on transactional mail, so marketing campaign features are thin.
- ✗Component-based templates assume a JavaScript toolchain to author them.
- ✗Fewer deliverability consulting and dedicated IP options for large senders.
SendGrid
Strengths
- ✓Handles very large send volumes that smaller providers are not built for.
- ✓Dedicated IPs and subuser accounts support multi-brand or agency setups.
- ✓Marketing campaigns and transactional sends live under one account.
- ✓SDKs exist for essentially every language you might be writing in.
Tradeoffs
- ✗Shared IP pools mean your reputation depends on other customers' behaviour.
- ✗Dashboard and configuration carry a lot of accumulated enterprise complexity.
- ✗Support quality is a frequent complaint on lower plan tiers.
- ✗Account verification and sudden reviews can interrupt sending unexpectedly.
Frequently asked questions
Is Resend or SendGrid better?
Neither is better in the abstract. Both cover the transactional email layer competently, so the decision comes down to which set of tradeoffs you would rather live with for the next two years. Pick the one whose downside you can absorb, because both upsides are real.
What is the main drawback of Resend?
Younger sender reputation infrastructure than providers that have been warming addresses for a decade. Focused on transactional mail, so marketing campaign features are thin.
What is the main drawback of SendGrid?
Shared IP pools mean your reputation depends on other customers' behaviour. Dashboard and configuration carry a lot of accumulated enterprise complexity.
Can you switch from one to the other later?
Usually, at a cost that grows with how much of your product leans on the transactional email layer. Plan for it in the data model, not in the framework, and the switch stays survivable.