head to head · open source
novu vs openseo
novu has 40,249 GitHub stars, 4,522 forks, 105 open issues and last shipped yesterday. openseo has 26,086 stars, 3,573 forks, 161 open issues and last shipped 3 days ago. novu leads on adoption by 54% (40,249 vs 26,086 stars). novu is written in TypeScript under a custom or non-standard licence; openseo is written in TypeScript under MIT. novu has attracted 11% as many forks as stars, openseo 14%. novu was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| novu | openseo | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 26K |
| License | Custom / other | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 4.5K | ⑂ 3.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick novu if
- You weight community size — 40K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick openseo if
- You want the openseo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and openseo fits your workflow better
About novu
The open source communication infrastructure for agents and products One API and one unified conversation model to connect your products and your agents to every channel your users live on — Inbox, Email, SMS, Push, Chat, Slack, Microsoft Teams, Telegram, and more. Learn More » Report a bug · Docs · Website · Join our Discord · Changelog · Roadmap · X · Contact us Software is becoming more conversational, and user expectations are rising with it. People no longer want static, irrelevant notifications they glance at and forget, they want to engage, ask questions, and go deeper. Instead of a one way report dropped…
About openseo
OpenSEO Open source alternative to Semrush and Ahrefs OpenSEO is an SEO tool for the people . If tools like Semrush or Ahrefs are too expensive or bloated, OpenSEO is a pay as you go alternative that you actually control. All in one SEO tool for you and your AI agent. Connect with any agent like Claude Code, OpenClaw or Hermes. We have pre built skills, but you can build your own to tailor OpenSEO to your needs. Hosted Version Try OpenSEO for free on our website. If you want to support the project, a hosted subscription is $10/month. openseo.so Why use OpenSEO? Best in class MCP and AI Skills. Modern, simple UI…
read the full openseo overview →
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Frequently asked questions
Is novu or openseo more popular?
novu has 40,249 GitHub stars and openseo has 26,086. novu has the larger community by that measure.
Are novu and openseo free?
Both are open source. novu has no licence declared in this registry, and openseo is licensed under MIT. Both are free to self-host.
What is the difference between novu and openseo?
novu is written in TypeScript and openseo in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, novu or openseo?
Choose novu if you want the larger community (40,249 stars) or its Custom / other licence terms. Choose openseo if its feature set, stack or MIT licence fits better. Both are self-hostable.