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Ragas
Evaluation framework for RAG and LLM applications.
Visit Ragas » ragas.io
| Ragas at a glance | |
|---|---|
| What it does | Evaluation framework for RAG and LLM applications |
| Category | Developer |
| Website | www.ragas.io |
| Checked | Website working when last checked (2026-10-16) |
In their own words
“Ragas is an open source framework for testing and evaluating LLM applications. Ragas provides metrics , synthetic test data generation and workflows for ensuring the quality of your application while development and also”
— from the Ragas website
8 alternatives to Ragas
Other developer tools that do similar things:
Haystack
Open-source framework for LLM and RAG pipelines
Lakera
Security guardrails for LLM applications against prompt injection
Vanna
Open-source text-to-SQL framework using RAG
LangChain
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LangSmith
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LlamaIndex
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LlamaParse
Document parsing for LLM applications
Arize Phoenix
Open-source LLM tracing and evaluation
How to choose
- Try it on your real codebase, not a demo. Results vary a lot by language and project size.
- Decide how much control you want: suggestions you accept line by line, or an agent that makes larger changes for you to review.
- Check your company's rules on sending code to outside AI services before you start.
Full guide to choosing developer tools »
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