head to head · open source
claude-seo vs excelize
claude-seo has 25,931 GitHub stars, 3,395 forks, 19 open issues and last shipped 2 days ago. excelize has 21,036 stars, 1,984 forks, 131 open issues and last shipped yesterday. claude-seo leads on adoption by 23% (25,931 vs 21,036 stars). claude-seo is written in Python under MIT; excelize is written in Go under BSD-3-Clause. claude-seo has attracted 13% as many forks as stars, excelize 9%. excelize was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), so they are genuine substitutes rather than adjacent tools.
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 | excelize | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 21K |
| License | MIT | BSD-3-Clause |
| Written in | Python | Go |
| Last push | 2026-11-01 | 2026-11-02 |
| Forks | ⑂ 3.4K | ⑂ 2.0K |
| 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 excelize if
- You want the excelize feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Go
- You evaluated both and excelize 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 excelize
Excelize Introduction Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data. This library needs Go version 1.25.0 or later. The full docs can be seen using go's built in documentation tool, or online at go.dev and docs reference. Basic Usage Installation If your…
read the full excelize overview →
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Frequently asked questions
Is claude-seo or excelize more popular?
claude-seo has 25,931 GitHub stars and excelize has 21,036. claude-seo has the larger community by that measure.
Are claude-seo and excelize free?
Both are open source. claude-seo is licensed under MIT and excelize under BSD-3-Clause. Neither carries a licence fee.
What is the difference between claude-seo and excelize?
claude-seo is written in Python and excelize in Go. 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 excelize?
Choose claude-seo if you want the larger community (25,931 stars) or its MIT licence terms. Choose excelize if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.