
By Ragas
EVALUATION AND BENCHMARKINGTRACING AND MONITORING
Ragas — Evaluation framework for RAG and LLM applications. Listed under Evaluation and benchmarking in the Observability / Evals layer. 4 of 10 comparison attributes are recorded, each with the page it was read from.
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 monitoring it's quality in production.
4 OF 4 SIGNALS HELD
What it runs on, and what runs on it
11 cited edgesComputed from the stack graph, both directions. Every cited edge links the page it was read from; a vendor-added one links the vendor’s own source — this is the reason to be here rather than on the vendor’s own site.
RUNS ON / INTEGRATES WITH
- Arize Phoenixintegrates with sourceJSON
- Haystackintegrates with source
- LangChainintegrates with sourceJSON
- langfuseintegrates with source
- MLflowintegrates with source
- OpenAIintegrates with sourceJSON
- Unstructured.iointegrates with sourceJSON
- LangChainrequires source
- OpenAIrequires source
USED BY
- lightragintegrates with sourceJSON
- MLflowintegrates with sourceJSON
Open-source signals
A HOLLOW RING IS UNMEASURED, NOT ZERO · WE DO NOT SUBSTITUTE A PARENT COMPANY’S REPOSITORY FOR A PRODUCT THAT HAS NONE
Price
We hold no price for this product.
This is open-source software: you can run it yourself and the licence costs nothing. If the project also sells a hosted service, we do not yet hold the page it prices it on. If that changes — or if you publish /.well-known/pricing.json — it appears here with a capture date.
How we read prices →What its categories ask
4 answered · 6 unanswered10 questions declared by Evaluation and benchmarking and Tracing and monitoring. Most rows across the directory read like these.
“Built-in dataset management, result tracking, and integration with popular frameworks like LangChain, LlamaIndex, and more.”2026-09-12
“In this guide, you'll learn how to systematically evaluate and align an LLM-as-judge metric with human expert judgments using Ragas.”2026-10-06
A ROW WITH NO ANSWER IS NOT A ROW WITH A “NO” · A VENDOR MAY ANSWER A BLANK ONE, MARKED VENDOR CLAIMED WITH ITS SOURCE · A DOCUMENTED VALUE IS DISPUTED, NOT OVERWRITTEN, AND STAYS VISIBLE WHILE WE RE-READ THE SOURCE
Practitioner reviews
Nobody has written one yet.
A review here is structured, not a star: hardware, scale band, what broke in production, and whether you would choose it again.
NO PERCENTAGE IS SHOWN UNDER FIVE REVIEWS · NO STAR RATINGS, EVER
Also in this category
51 products in Evaluation and benchmarking. Comparison defaults to within the category — pairing this with a GPU cloud would produce a page that means nothing.
USED BY = LISTED PRODUCTS DEPENDING ON IT, IN THIS DIRECTORY
Frequently asked
Is Ragas open source?
What does Ragas run on?
Does Ragas offer dataset management?
Does Ragas offer llm-as-judge?
What does a blank mean on the Ragas page?
Where do the Ragas figures come from?
Can Ragas change what this page says?
Something here is wrong — how do I fix it?
Is this listing run by Ragas?
Cite this page
A model that quotes us should quote us correctly. The reading and its date sit inside the citation rather than beside it, because a quotation carrying only a URL goes wrong the week the URL changes.
infratoapp, “Ragas — Evaluation and benchmarking”, read 12 September 2026. Dataset management: Yes as published at docs.ragas.io. https://www.infratoapp.com/products/ragas
What Ragas can and cannot change here
Claiming Ragas lets its admins and editors change the tagline, description, logo, docs link and deployment model of every product that org owns — live, labelled as theirs, and logged. Answers to blank questions and dependencies go live too, marked as the owner’s and sourced; a documented answer cannot be overwritten. Everything else on this page is a stated fact with a dispute route: price, licence and OSS figures. Those columns are ungranted at the database level, so they are not a feature we withheld — they are a write that cannot happen. Name, category, website, pricing page and package names can be changed by the owner only through our review. A dispute never deletes a value; it marks it and publishes the correction.