head to head · open source
claude-seo vs mjml
claude-seo has 25,931 GitHub stars, 3,395 forks, 19 open issues and last shipped 2 days ago. mjml has 723 stars, 253 forks, 35 open issues and last shipped 5 days ago. claude-seo leads on adoption by 3,487% (25,931 vs 723 stars). claude-seo is written in Python under MIT; mjml is written in TypeScript under BSD-3-Clause. claude-seo has attracted 13% as many forks as stars, mjml 35%. 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.
← all 20902 open source comparisons
Side by side
| claude-seo | mjml | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 723 |
| License | MIT | BSD-3-Clause |
| Written in | Python | TypeScript |
| Last push | 2026-11-01 | 2026-10-29 |
| Forks | ⑂ 3.4K | ⑂ 253 |
| 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 mjml if
- You want the mjml feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches TypeScript
- You evaluated both and mjml 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 mjml
GrapesJS MJML Requires GrapesJS v0.15.9 or higher This plugin enables the usage of MJML components inside the GrapesJS environment. MJML components are rendered in real time using the official v4 compiler (+ some mocks to make it run in the browser), therefore the result is, almost, the same as using the MJML Live Editor. Demo Supported MJML components (using default mjml browser parser): mj mjml mj head mj body mj wrapper mj group mj section mj column mj text mj image mj button mj social mj social element mj divider mj spacer mj style mj font mj hero mj navbar mj navbar link mj raw Options Download npm i…
More in Business Software
Related comparisons
More Marketing & Customer Engagement projects
Compare either of these against the rest of the Marketing & Customer Engagement field.
Frequently asked questions
Is claude-seo or mjml more popular?
claude-seo has 25,931 GitHub stars and mjml has 723. claude-seo has the larger community by that measure.
Are claude-seo and mjml free?
Both are open source. claude-seo is licensed under MIT and mjml under BSD-3-Clause. Neither carries a licence fee.
What is the difference between claude-seo and mjml?
claude-seo is written in Python and mjml 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, claude-seo or mjml?
Choose claude-seo if you want the larger community (25,931 stars) or its MIT licence terms. Choose mjml if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.