n8n vs promptfoo
Side-by-side comparison with live GitHub signals. Last updated May 16, 2026.
| Metric | n8n | promptfoo |
|---|---|---|
| GitHub Stars | 188.0K | 21.3K |
| Contributors | 428 | 278 |
| Last Commit | May 16, 2026 | May 16, 2026 |
| Open Issues | 1487 | 268 |
| License | source-available | open-source |
| Pricing | freemium | open-source |
| Free Tier | Yes | Yes |
| Category | dev-tools | dev-tools |
| Trending | No | No |
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About n8n
n8n is a fair-code workflow automation platform combining a visual node editor with custom JavaScript/Python code. Features native AI capabilities via LangChain-based agent workflows, 400+ integrations, 900+ ready-to-use templates, and MCP client/server support. Enterprise features include SSO, advanced permissions, and air-gapped deployment. The most popular open-source workflow automation engine, powering thousands of AI agent workflows. Self-host or use n8n cloud.
View full listingAbout promptfoo
promptfoo is an open-source tool for testing, evaluating, and red-teaming LLM applications. Run automated evaluations across multiple models and prompts, compare outputs side-by-side, detect regressions, and test for security vulnerabilities. Supports custom assertions, CI/CD integration, and model-graded evaluations.
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