head to head · open source
bernstein vs attestix
bernstein has 1,206 GitHub stars, 186 forks, 368 open issues and last shipped today. attestix has 668 stars, 42 forks, 21 open issues and last shipped 2 days ago. bernstein leads on adoption by 81% (1,206 vs 668 stars). bernstein is written in Python under Apache-2.0; attestix is written in Python under Apache-2.0. bernstein has attracted 15% as many forks as stars, attestix 6%. bernstein was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (ai-agents, attestation, compliance), 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
| bernstein | attestix | |
|---|---|---|
| GitHub stars | ★ 1.2K | ★ 668 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-14 | 2026-11-12 |
| Forks | ⑂ 186 | ⑂ 42 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick bernstein if
- You weight community size — 1.2K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick attestix if
- You want the attestix 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 attestix fits your workflow better
About bernstein
"To achieve great things, two things are needed: a plan and not quite enough time." attributed to Leonard Bernstein the open source governance layer for AI agents website · docs · install · first run · glossary · limitations · name policy · discord · sponsor 简体中文 · 繁體中文 · 日本語 · 한국어 · हिन्दी · বাংলা · Русский · Español · Português · Deutsch · Français · Italiano · Nederlands · Polski · Svenska · Suomi · Українська · Türkçe · العربية…
read the full bernstein overview →
About attestix
Attestix Compliance Automation for AI Agents Make your AI agents EU AI Act compliant with cryptographically verifiable proof. Open source identity, credentials, compliance automation, and trust scoring. 47 MCP tools across 9 modules, 44 REST API endpoints, 531 test suite (440 functional + 91 RFC / W3C conformance benchmarks). Real integrations with LangChain, OpenAI Agents SDK, and CrewAI. Status: v0.4.0 stable (pre release 0.4.1rc1 available via the pre channel). Single maintainer project, community contributions welcome. No independent third party security audit has been performed yet; deploy with the same…
read the full attestix overview →
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Frequently asked questions
Is bernstein or attestix more popular?
bernstein has 1,206 GitHub stars and attestix has 668. bernstein has the larger community by that measure.
Are bernstein and attestix free?
Both are open source. bernstein is licensed under Apache-2.0 and attestix under Apache-2.0. Neither carries a licence fee.
What is the difference between bernstein and attestix?
bernstein is written in Python and attestix 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, bernstein or attestix?
Choose bernstein if you want the larger community (1,206 stars) or its Apache-2.0 licence terms. Choose attestix if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.