Alternatives Engine

ragas Alternatives

Compare open-source alternatives to vibrantlabsai/ragas by fit, deployment, maintenance, quality, and agent readiness.

Decision Summary

vibrantlabsai/ragas has 12 alternative candidates. Top match is promptfoo/promptfoo at 100/100 because Same llm eval intent with rag overlap.

CandidatesExplicitCloudflare-readyAvg similarityTop candidate
123093promptfoo/promptfoo

Source Project

vibrantlabsai/ragas

Supercharge Your LLM Application Evaluations 🚀

Python Apache-2.0 DockerLibrary OnlyLocal

Best For

Where ragas fits

evaluate LLM outputs
benchmark prompts and agents
track model quality

Not Best For

When to compare alternatives

edge-only Cloudflare Workers deployment without adaptation
users expecting a complete hosted product

Comparison Table

comet-ml/opik leads this comparison context

comet-ml/opik has the strongest combined agent score and maintenance profile in this comparison.

ProjectSimilarityStarsLanguageDeployQualityAgent
vibrantlabsai/ragasSource16,230PythonDocker, Library Only2775
promptfoo/promptfoo100/10026,809TypeScriptDocker, Library Only7488
comet-ml/opik100/10023,157PythonDocker, Kubernetes6590
modelscope/evalscope100/1003,618PythonDocker, Library Only4885
Giskard-AI/giskard-oss100/1005,943PythonLibrary Only, Local3981
dataelement/bisheng100/10012,097PythonDocker, Local3279

Alternative Match

promptfoo/promptfoo

100/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

ExplicitLlm EvalDockerLibrary OnlyVector Database
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality74
Agent88

Alternative Match

comet-ml/opik

100/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

ExplicitLlm EvalDockerLibrary OnlyVector Database
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality65
Agent90

Alternative Match

modelscope/evalscope

100/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

A streamlined and customizable framework for efficient large model (LLM, VLM, AIGC) evaluation and performance benchmarking.

ExplicitLlm EvalDockerLibrary OnlyVector Database
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality48
Agent85

Alternative Match

Giskard-AI/giskard-oss

100/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

🐢 Open-Source Evaluation & Testing library for LLM Agents

Llm EvalLibrary OnlyLocalVector DatabaseLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local, cloud.
Quality39
Agent81

Alternative Match

dataelement/bisheng

100/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.

Llm EvalDockerLocalVector DatabaseLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, local, cloud.
Quality32
Agent79

Alternative Match

IntelLabs/RAG-FiT

92/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Framework for enhancing LLMs for RAG tasks using fine-tuning.

Llm EvalLibrary OnlyLocalVector DatabaseLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local, cloud.
Quality5
Agent56

Alternative Match

langfuse/langfuse

89/100

Similar llm eval with docker/library_only deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

Llm EvalDockerLibrary OnlyLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality84
Agent90

Alternative Match

raga-ai-hub/RagaAI-Catalyst

89/100

Same llm eval intent with rag overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Python SDK for Agent AI Observability, Monitoring and Evaluation Framework. Includes features like agent, llm and tools tracing, debugging multi-agentic system, self-hosted dashboard and advanced analytics with timeline and execution graph view

Llm EvalLibrary OnlyLocalVector DatabaseLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local, cloud.
Quality9
Agent65

Alternative Match

ShenSeanChen/waku-agent

88/100

Similar llm eval with docker/library_only deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Waku Waku! Waku Agent is a local-first AI agent harness you actually own, including loop, memory, eval, all in code built to stay legible as it grows.

Llm EvalDockerLibrary OnlyLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality30
Agent71

Alternative Match

agentevals-dev/agentevals

87/100

Similar llm eval with docker/library_only deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

agentevals is a framework-agnostic evaluations solution based on OpenTelemetry traces

Llm EvalDockerLibrary OnlyLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality25
Agent70

Alternative Match

langwatch/langwatch

86/100

Similar llm eval with docker/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and govern every agent & coding assistant in the company.

Llm EvalDockerLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, local.
Quality39
Agent80

Alternative Match

Arize-ai/phoenix

85/100

Similar llm eval with docker/library_only deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

AI Observability & Evaluation

Llm EvalDockerLibrary OnlyLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, library_only, local.
Quality56
Agent89

Data Source

d1 / d1_query

1224 loaded projects. Generated at 2026-11-05T08:37:57.539Z.