Resend
Agent92Agent Readiness: 92/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust81Data Trust: 81/100. Top 25%. Measured by StartupHub.ai. Median 61.Developer-friendly email API for transactional and marketing emails at scale.
About
Resend offers an email API designed for developers to send transactional and marketing emails at scale. Its platform provides SDKs for various programming languages and a simple interface for quick integration, aiming to ensure emails reach recipients instead of spam folders. Resend serves companies looking for reliable and efficient email delivery.
Listed competitors
Resend focuses on a developer-first approach with a clean API and SDKs, aiming to simplify the integration process compared to Mailgun's broader feature set.
Resend aims for a simpler developer experience and better deliverability, often positioning itself as a more modern alternative to established players like SendGrid.
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Public companies
Resend and SendGrid both offer email APIs for transactional and marketing emails, with Resend focusing on a modern developer experience and SendGrid providing a more mature, enterprise-scale platform with broader features.
Competing product: SendGrid
Resend and Amazon SES both offer email sending infrastructure, but Resend provides a developer-friendly API and dashboard on top of managed cloud infrastructure, whereas Amazon SES is a bare-bones service focused on raw sending costs, requi
Competing product: Amazon SES
Key facts
- Website
- resend.com
- Headquarters
- San Francisco, United States
- Founded
- 2022
- Employees
- 72
- Total funding
- $21M (Series A)
- Business model
- B2B
Resend pricing
| Plan | Price |
|---|---|
| Free100 emails per day limit, 3 custom domains, 1 webhook endpoint | Free |
| ProNo daily limit, 10 custom domains, 5 webhook endpoints | Not listed |
| ScaleNo daily limit, 1,000 custom domains, 10 webhook endpoints | Not listed |
| EnterpriseNo daily limit, Flexible custom domains, Flexible webhook endpoints | Contact sales |
Add-ons: Additional domains $20 per month for 100 domains on Pro and Scale, Dedicated IPs $30 per month on Scale for customers exceeding 3,000 emails per day, Single Sign-On $150 per month on Scale and included on Enterprise.
Plans as published by Resend, checked September 2026. Current prices on resend.com
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 4 Dec 2024 | Series A | $18M | Another VC |
| 18 Jul 2023 | Seed | $3M | SV Angel |
Tech stack
Detected on resend.com, last scanned 18 Oct 2026. Run your own scan
- Frontend
- Next.js, Tailwind CSS
- Payments
- Stripe
- Analytics
- PostHog
- CDN
- Vercel
- Email provider
- Google Workspace
Resend scores 91. Does yours?
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Frequently asked
Is Resend trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Resend is 81 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Resend raised?
Resend has raised a total of $21M in funding. The most recent round on record is Series A.
How many employees does Resend have?
Resend has approximately 72 people on record.
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Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Resend
