head to head · open source
claude-seo vs Hyvor Post
claude-seo has 25,931 GitHub stars, 3,395 forks, 19 open issues and last shipped 2 days ago. Hyvor Post has 34 stars, 3 forks, 37 open issues and last shipped 8 days ago. claude-seo leads on adoption by 76,168% (25,931 vs 34 stars). claude-seo is written in Python under MIT; Hyvor Post is written in PHP under AGPL-3.0. claude-seo has attracted 13% as many forks as stars, Hyvor Post 9%. claude-seo 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
| claude-seo | Hyvor Post | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 34 |
| License | MIT | AGPL-3.0 |
| Written in | Python | PHP |
| Last push | 2026-11-01 | 2026-10-26 |
| Forks | ⑂ 3.4K | ⑂ 3 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-seo if
- You weight community size — 26K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Hyvor Post if
- You want the Hyvor Post feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches PHP
- You evaluated both and Hyvor Post fits your workflow better
About claude-seo
Claude SEO: SEO Skill for Claude Code Claude SEO is an open source SEO analysis plugin for Claude Code. It runs 25 sub skills and 18 specialist agents in parallel across technical SEO, content quality (E E A T), Schema.org markup, AI search optimization (GEO), local SEO, e commerce, and international SEO. Every audit produces a prioritized action plan with testable recommendations grounded in primary source guidance from Google. Two versions of this skill. 🌐 Public open source → AgriciDaniel/claude seo : MIT, public releases, no membership. Use this if you want stable + downloadable. 🔒 Community private mirror…
read the full claude-seo overview →
About Hyvor Post
Hyvor Post Newsletters without surveillance For People, Not Funnels Hyvor Post is a simple, privacy first newsletter platform. It is based on Hyvor Relay, an open source, self hosted email API for developers. Newsletter Platform Docs Note on Self Hosting While Hyvor Post is open source, it is not yet ready for self hosting. There are some pending tasks: Set up OIDC (PRs welcome, see this and this) Self hosting documentation Features No Tracking : No click or open tracking. Respect your subscribers' privacy. Easy Editor : Simple and clean rich text with markdown support editor to compose newsletters. Multi…
read the full Hyvor Post overview →
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Frequently asked questions
Is claude-seo or Hyvor Post more popular?
claude-seo has 25,931 GitHub stars and Hyvor Post has 34. claude-seo has the larger community by that measure.
Are claude-seo and Hyvor Post free?
Both are open source. claude-seo is licensed under MIT and Hyvor Post under AGPL-3.0. Neither carries a licence fee.
What is the difference between claude-seo and Hyvor Post?
claude-seo is written in Python and Hyvor Post in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-seo or Hyvor Post?
Choose claude-seo if you want the larger community (25,931 stars) or its MIT licence terms. Choose Hyvor Post if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.