head to head · open source
Mermaid vs allure-python
Mermaid has 90,981 GitHub stars, 9,444 forks, 1,781 open issues and last shipped yesterday. allure-python has 820 stars, 263 forks, 129 open issues and last shipped yesterday. Mermaid leads on adoption by 10,995% (90,981 vs 820 stars). Mermaid is written in TypeScript under MIT; allure-python is written in Python under Apache-2.0. Mermaid has attracted 10% as many forks as stars, allure-python 32%. Mermaid 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
| Mermaid | allure-python | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 820 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.4K | ⑂ 263 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mermaid if
- You weight community size — 91K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick allure-python if
- You want the allure-python feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and allure-python fits your workflow better
About Mermaid
Mermaid Generate diagrams from Markdown like text. Live Editor! 📖 Documentation 🚀 Getting Started 🌐 CDN 🙌 Join Us 简体中文 Try Live Editor previews of future releases: Develop Next :trophy: Mermaid was nominated and won the JS Open Source Awards (2019) in the category "The most exciting use of technology"!!! Thanks to all involved, people committing pull requests, people answering questions! 🙏 Table of content Expand contents About Examples Release Related projects Contributors Security and safe diagrams Reporting vulnerabilities Appreciation About Mermaid is a JavaScript based diagramming and charting tool…
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About allure-python
Allure Python Integrations The repository contains adapters for Python based test frameworks. Learn more about Allure Report at 📚 Documentation – discover official documentation for Allure Report ❓ Questions and Support – get help from the team and community 📢 Official announcements – stay updated with our latest news and updates 💬 General Discussion – engage in casual conversations, share insights and ideas with the community 🖥️ Live Demo — explore a live example of Allure Report in action Pytest Allure pytest integration. It's developed as pytest plugin and distributed via pypi. Usage examples. Behave…
read the full allure-python overview →
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Frequently asked questions
Is Mermaid or allure-python more popular?
Mermaid has 90,981 GitHub stars and allure-python has 820. Mermaid has the larger community by that measure.
Are Mermaid and allure-python free?
Both are open source. Mermaid is licensed under MIT and allure-python under Apache-2.0. Neither carries a licence fee.
What is the difference between Mermaid and allure-python?
Mermaid is written in TypeScript and allure-python in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Mermaid or allure-python?
Choose Mermaid if you want the larger community (90,981 stars) or its MIT licence terms. Choose allure-python if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.