LlamaIndex vs promptfoo
Side-by-side comparison with live GitHub signals. Last updated May 16, 2026.
| Metric | LlamaIndex | promptfoo |
|---|---|---|
| GitHub Stars | 49.4K | 21.3K |
| Contributors | 473 | 278 |
| Last Commit | May 15, 2026 | May 16, 2026 |
| Open Issues | 374 | 268 |
| License | open-source | open-source |
| Pricing | open-source | open-source |
| Free Tier | Yes | Yes |
| Category | dev-tools | dev-tools |
| Trending | No | No |
Shared Tags
open-source
Only in LlamaIndex
ragdata-frameworkagentsworkflowspython
Only in promptfoo
evaluationtestingred-teamingsecurityci-cd
About LlamaIndex
LlamaIndex is the leading data framework for building LLM-powered applications. Provides data connectors for 160+ sources, advanced RAG pipelines, document agents, and a workflow engine for complex agentic applications. The standard for connecting LLMs to your data.
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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