Comparison

Kotaemon vs Ragas

No leader: the top candidate Ragas has only 0.32 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Kotaemon47
Ragas54
Score
vioscaleAI score
Kotaemon47 / 100medium · 55%
Ragas54 / 100low · 32%
Pricing
Free tier
Kotaemon✓
Ragas✓
Model
Price level
Kotaemonfree
Ragasfree
Transparent
Kotaemon–
Ragas✓
Integrations
Count
Kotaemon9
Ragas3
Adoption
Dependent repos
Kotaemon0
Ragas1
Github stars
Kotaemon25,797
Ragas15,838
Activity
Commits last 30d
Kotaemon0
Ragas–
Release
Cadence days
Kotaemon5
Ragas7
History
Kotaemon20 items
License
Spdx
Language
Primary
KotaemonPython
RagasPython
Content
Faq
Kotaemon5 items
Ragas6 items

Capabilities

Feature-by-feature on the axes that matter for rag tools. “-” means undocumented, not absent.

Capabilities
Hybrid retrieval
Kotaemon✓
Ragas-
Reranking integration
Kotaemon✓
Ragas-
Multi hop agentic retrieval
Kotaemon✓
Ragas-
Embedding provider agnostic
Kotaemon✓
Ragas-
LLM provider agnostic
Kotaemon✓
Ragas-
Built in rag eval metrics
Kotaemon-
Ragas✓
Citation attribution
Kotaemon✓
Ragas-
Multimodal rag
Kotaemon✓
Ragas-
Managed ingestion pipeline
Kotaemon✓
Ragas-
Open source
Kotaemon✓
Ragas✓

What each one is

The product in its own terms, so the numbers below have context.

Kotaemon

A RAG platform designed for both end users performing document analysis and developers building custom AI-powered QA systems. Offers a web-based interface with support for multiple LLMs, embedding models, and document formats.

Independently observed

Ragas

A Python-based framework that evaluates RAG applications through automatic metrics covering faithfulness, relevance, and recall. Includes tools to synthetically generate test datasets customized for specific use cases, enabling developers to assess LLM application performance at both component and end-to-end levels.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Kotaemon

Open sourceFree tier
as of verify ↗

Ragas

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Kotaemon✓
Ragas✗
CLI
Kotaemon✗
Ragas✓
Deployment
Self-hosted
Kotaemon✓
Ragas✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • OpenAI

Kotaemon

11 total - 10 not shared
  • AzureOpenAI
  • Cohere
  • Ollama
  • Groq
  • VoyageAI
  • Docling
  • Gradio
  • Azure OpenAI
  • LanceDB
  • GraphRAG
Independently observed

Ragas

3 total - 2 not shared
  • LlamaIndex
  • LangSmith
Independently observed
Still deciding?

Kotaemon or Ragas: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.