OpenAI Evals vs Ragas

Side-by-side comparison of two AI agent tools

Short answer

  • Ragas has had no commit in 7 months; OpenAI Evals is actively maintained.
  • Ragas is growing faster: +440 GitHub stars in the last 30 days vs +230 for OpenAI Evals.
  • Pick OpenAI Evals for: evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks. Pick Ragas for: supercharge Your LLM Application Evaluations.

From GitHub data refreshed daily.

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

Ragasopen-source

Supercharge Your LLM Application Evaluations 🚀

Metrics

OpenAI EvalsRagas
Stars19.5k15.9k
Star velocity /mo230.21052631578948440.3684210526315
Commits (90d)00
Releases (6m)00
Downloads (30d, npm + PyPI)376—
Overall score0.312759294175673330.3480794663399632

Pros

  • +提供完整的LLM评估框架,包含丰富的预置基准测试注册表
  • +支持自定义评估开发,可针对特定业务场景和用例进行定制
  • +现在可直接在OpenAI Dashboard中运行,也支持本地部署,使用灵活
  • +提供客观的LLM应用评估指标,结合智能LLM评估和传统指标,确保评估结果的准确性和可靠性
  • +自动生成综合测试数据集功能,覆盖广泛应用场景,解决测试数据不足的问题
  • +与LangChain等主流框架深度集成,支持生产环境反馈循环,便于持续优化

Cons

  • -需要OpenAI API密钥和相关费用,运行评估可能产生不小的成本
  • -使用Git-LFS存储评估数据,增加了初始设置的复杂性
  • -主要针对OpenAI模型优化,对其他LLM供应商的支持可能有限
  • -主要依赖Python生态系统,对其他编程语言的支持有限
  • -作为相对新兴的工具,社区生态和最佳实践仍在发展中
  • -LLM基础评估可能增加计算成本和延迟

Use Cases

  • •测试不同OpenAI模型版本对特定业务工作流程的影响和性能差异
  • •为领域特定的LLM应用构建自定义基准测试和评估指标
  • •使用企业私有数据创建内部评估套件,而不暴露敏感信息
  • •RAG系统性能评估:评估检索质量、答案准确性和相关性指标
  • •聊天机器人质量监控:自动评估对话质量、一致性和用户满意度
  • •LLM应用A/B测试:对比不同模型版本或提示策略的性能差异

FAQ

Which is more popular, OpenAI Evals or Ragas?
OpenAI Evals has more GitHub stars (19,548 vs 15,913).
Which is more actively developed, OpenAI Evals or Ragas?
OpenAI Evals had more commits in the last 90 days (0 vs 0).
Should I use OpenAI Evals or Ragas?
Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.