Alternatives Engine

lm-evaluation-harness Alternatives

Compare open-source alternatives to EleutherAI/lm-evaluation-harness by fit, deployment, maintenance, quality, and agent readiness.

Decision Summary

EleutherAI/lm-evaluation-harness has 12 alternative candidates. Top match is comet-ml/opik at 100/100 because Similar llm eval with docker/library_only deployment overlap.

CandidatesExplicitCloudflare-readyAvg similarityTop candidate
123086comet-ml/opik

Source Project

EleutherAI/lm-evaluation-harness

A framework for few-shot evaluation of language models.

Python MIT DockerLibrary OnlyLocal

Best For

Where lm-evaluation-harness 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
EleutherAI/lm-evaluation-harnessSource14,391PythonDocker, Library Only2976
comet-ml/opik100/10023,157PythonDocker, Kubernetes6590
confident-ai/deepeval100/10019,278PythonLibrary Only, Local6185
GoogleCloudPlatform/evalbench100/10069PythonDocker, Local3671
getzep/zep82/1004,989PythonVercel, Serverless1870
Arize-ai/phoenix81/10012,128PythonDocker, Vercel5689

Alternative Match

comet-ml/opik

100/100

Similar llm eval with docker/library_only deployment 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 OnlyLlm Provider
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

confident-ai/deepeval

100/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

The LLM Evaluation Framework

ExplicitLlm EvalLibrary OnlyLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local, cloud.
Quality61
Agent85

Alternative Match

GoogleCloudPlatform/evalbench

100/100

Similar llm eval with docker/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

EvalBench is a flexible framework designed to measure the quality of generative AI (GenAI) workflows around database specific tasks.

ExplicitLlm EvalDockerLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, local, cloud.
Quality36
Agent71

Alternative Match

getzep/zep

82/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Zep | Examples, Integrations, & More

Llm EvalLibrary OnlyLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local.
Quality18
Agent70

Alternative Match

Arize-ai/phoenix

81/100

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

Alternative Match

modelscope/evalscope

81/100

Similar llm eval with docker/library_only deployment 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.

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.
Quality48
Agent85

Alternative Match

UKGovernmentBEIS/inspect_ai

81/100

Similar llm eval with local/cloud deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Inspect: A framework for large language model evaluations

Llm EvalLocalCloudLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: local, cloud.
Quality48
Agent80

Alternative Match

huggingface/lighteval

81/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Lighteval is your all-in-one toolkit for evaluating LLMs across multiple backends

Llm EvalLibrary OnlyLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local, cloud.
Quality20
Agent72

Alternative Match

promptfoo/promptfoo

80/100

Similar llm eval with docker/library_only deployment 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.

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.
Quality74
Agent88

Alternative Match

NVIDIA/garak

80/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

the LLM vulnerability scanner

Llm EvalLibrary OnlyLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local, cloud.
Quality42
Agent79

Alternative Match

samugit83/redamon

80/100

Similar llm eval with docker/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

Open-source, self-hosted AI penetration testing framework: maps your attack surface into a graph, autonomously exploits it from a Kali sandbox with human approval gates, and opens PRs that fix what it finds. MCP both ways: plug in any MCP server as a tool, or drive RedAmon from Claude Code or your own agent.

Llm EvalDockerLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: docker, local, cloud.
Quality40
Agent70

Alternative Match

Giskard-AI/giskard-oss

80/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

🐢 Open-Source Evaluation & Testing library for LLM Agents

Llm EvalLibrary OnlyLocalLlm 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

Data Source

d1 / d1_query

1224 loaded projects. Generated at 2026-11-05T08:37:46.685Z.