Resend vs SendGrid
A detailed comparison to help you choose between Resend and SendGrid.
Quick Verdict
4.6/5
Resend
181 reviews
4.3/5
SendGrid
166 reviews
Resend is rated higher (4.6 vs 4.3). Email API service for sending transactional messages from applications. Designed for developers who need reliable delivery with minimal setup and straightforward pricing. SendGrid by Twilio handles both transactional and marketing email at massive scale. REST API, SMTP relay, webhook events, and dedicated IP warming. Used by Uber, Airbnb, and Spotify.
Resend Transactional email API built for developers | SendGrid Twilio's email API for developers at scale | |
|---|---|---|
| Overview | ||
| Rating | 4.6 (181 reviews)✓ | 4.3 (166 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | SaaS companies and developers needing to send automated emails like password resets, order confirmations, and notifications with reliable delivery tracking. | Developers building apps that send transactional and marketing email at scale via API |
| Tags | ||
| Tags | free tierapi access | free tierapi access |
| Visit Resend → | Visit SendGrid → | |
Resend
Pros
- + Send emails programmatically with simple API calls
- + Track delivery status and open rates in real-time
- + Use React for building responsive email templates
- + Scale without worrying about infrastructure management
- + Get detailed analytics and bounce handling out of the box
Cons
- - Requires developer integration—not a no-code solution
- - Limited to transactional use cases; not designed for marketing campaigns
- - Smaller ecosystem compared to established providers like SendGrid
SendGrid
Pros
- + Industry-standard email API
- + High volume sending — millions per day
- + 100 free emails/day forever
Cons
- - Customer support can be slow
- - Account suspension risk if complaint rates high
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