Head-to-Head Comparison · Alternative to AWS SES · 📬 email
AWS SES vs Hyvor Relay
Self-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version coming 2026. Here is how Hyvor Relay ($0/mo open source) stacks up against AWS SES ($15/mo) across cost, hosting, data privacy, and real-world trade-offs.
Hyvor Relay is a verified Open Source-licensed open-source replacement for AWS SES. Switching from AWS SES ($15/mo) saves $180/yr per solo seat, or $900/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed AWS SES.
Hyvor Relay
$0.00/mo · Open Source
AWS SES vs Hyvor Relay Specifications
facts verified 2026-11-07
| Dimension | AWS SES (Paid) | Hyvor Relay (Replacement) |
|---|---|---|
| Monthly Price | $15 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $180 / yr | $0 / yr (Save $180) |
| 1-Year Cost (5 seats) | $900 / yr | $0 / yr (Save $900) |
| 1-Year Cost (10 seats) | $1,800 / yr | $0 / yr (Save $1,800) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 922 (active nov 2026) |
Deep Dive: Switching from AWS SES to Hyvor Relay
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed AWS SES.
How to deploy Hyvor Relay
Clone https://github.com/hyvor/relay or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork Hyvor Relay instead of vibe-coding a AWS SES clone?
Instead of paying recurring SaaS fees for AWS SES or rebuilding it from scratch, deploy one of the 2 battle-tested open-source alternatives like Postal.
AWS SES vs Hyvor Relay FAQ
Is Hyvor Relay a good free alternative to AWS SES?+
Yes. Hyvor Relay is a verified open-source (Open Source) replacement for AWS SES. Self-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version coming 2026.
What is the catch when switching from AWS SES to Hyvor Relay?+
Requires self-hosting setup, updates, and server maintenance compared to managed AWS SES.
How much do you save switching from AWS SES to Hyvor Relay?+
AWS SES costs $15/mo ($180/yr) per seat, whereas Hyvor Relay is $0/mo. Switching saves $180/yr for a solo user, $900/yr for a 5-person team, and $1,800/yr for a 10-person team.
How do I install or self-host Hyvor Relay instead of AWS SES?+
Install: Clone https://github.com/hyvor/relay or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
