Amazon SES vs Resend
Amazon SES and Resend are both popular choices in the transactional email service space. Amazon SES has been around since 2011, giving it a 12-year head start over Resend (founded 2023). Amazon SES is priced by usage, while Resend starts at $20/mo. Their pricing is not measured the same way, so we don't rank them on price. Resend offers a free plan (3,000 emails/month, 100 emails/day, 3 custom domains), while Amazon SES does not. Amazon SES stands out with advanced analytics, while Resend offers marketing automation.
Quick Verdict
Amazon SES wins on rating, integrations.
Resend wins on deliverability, free tier.
It's a close call — your choice depends on your specific needs.
Amazon SES
Cheapest email at scale on AWS infrastructure
Amazon SES is AWS's cloud-based email sending service that processes over a trillion emails annually for customers like Netflix and Duolingo. At just $0.10 per 1,000 emails with no minimum commitments, it is the most cost-effective option for developers and businesses already in the AWS ecosystem who need raw transactional email infrastructure at massive scale.
Resend
Modern email API for developers with React Email and TypeScript-first SDK
Resend is a modern, developer-first email API founded in 2023 by Zeno Rocha, backed by Y Combinator. It stands out with its React Email framework that lets developers build email templates using React components, TypeScript-first SDKs across 11+ languages, and a clean API design that feels native to modern web development stacks.
Feature Comparison
| Feature | Amazon SES | Resend |
|---|---|---|
| Rating | 4.4/5 | 4.2/5 |
| Starting Price | Usage-based | $20/mo |
| Free Plan | No free plan | 3,000 emails/month, 100 emails/day, 3 custom domains |
| Founded | 2011 | 2023 |
| Email Templates | 0 | 0 |
| Integrations | 50 | 15 |
| Deliverability Rate | 95% | 98% |
| Marketing Automation | No | Yes |
| A/B Testing | No | No |
| Landing Pages | No | No |
| Segmentation | No | No |
| Drag & Drop Editor | No | No |
| SMS Marketing | No | No |
| Ecommerce Features | No | No |
| API Access | Yes | Yes |
| Multi-Language | No | No |
| Web Push Notifications | No | No |
| Live Chat | No | No |
| Advanced Analytics | Yes | No |
Amazon SES: Pros & Cons
Pros
- + Extremely low cost at $0.10 per 1,000 emails, making it the cheapest option for high-volume sending
- + Native integration with AWS ecosystem including Lambda, SNS, CloudWatch, and IAM
- + Handles over a trillion emails per year with enterprise-grade reliability and uptime
- + Built-in support for SPF, DKIM, and DMARC email authentication out of the box
- + Flexible IP options including shared, dedicated ($24.95/mo), and managed dedicated IPs
Cons
- − Steep learning curve requiring AWS expertise for domain verification, DKIM, SPF, and IAM setup
- − No visual drag-and-drop email editor or built-in template builder included
- − Limited customer support; no phone support and documentation can be hard to navigate
- − Strict sending limits initially; requires a production access request to leave the sandbox
- − Advanced analytics like click tracking require additional services like Amazon Pinpoint at extra cost
Resend: Pros & Cons
Pros
- + Best-in-class developer experience with official SDKs for Node.js, Python, Ruby, Go, Java, Rust, PHP, .NET, and Elixir
- + React Email integration lets developers build email templates using React components and JSX instead of raw HTML
- + Generous free tier with 3,000 emails/month — significantly more than Postmark's 100 or Mailgun's daily-capped plan
- + Clean, modern dashboard and API design that feels native to modern developer workflows and toolchains
- + Fast setup — most developers can send their first email within minutes thanks to clear documentation and simple API
Cons
- − Relatively new platform (founded 2023) with a smaller track record and fewer enterprise references than established competitors
- − Some users report occasional sending delays, with confirmation messages taking over a minute to arrive per G2 reviews
- − Marketing features are thin: Broadcasts, Audiences and event-triggered Automations exist, but there is no A/B testing
- − Limited pre-built templates; you must build your own with React Email or HTML from scratch
- − No public affiliate program and limited enterprise compliance certifications (no HIPAA, limited EU data residency options)
The Verdict
Amazon SES edges ahead with a 4.4/5 rating compared to Resend's 4.2/5. The gap comes mainly from feature depth (4.1 vs 3.7) and support (4.4 vs 4.1). On deliverability, Resend reports 98% compared to 95% for Amazon SES — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | Amazon SES | Resend |
|---|---|---|---|
| Starting Price | 30% | Usage-based | $20/mo |
| Deliverability | 25% | 95% | 98% Winner |
| Rating | 25% | 4.4/5 Winner | 4.2/5 |
| Integrations | 10% | 50 Winner | 15 |
| Free Tier | 10% | No | Yes Winner |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Amazon SES if…
- + You need advanced analytics
- + You're a aws native developers
- + You're a high volume transactional senders
Choose Resend if…
- + You need a free plan to get started
- + You need marketing automation
- + You're a modern web developers
- + You're a react nextjs teams