Alternatives Engine

zep Alternatives

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

Decision Summary

getzep/zep has 12 alternative candidates. Top match is comet-ml/opik at 100/100 because Similar llm eval with serverless/library_only deployment overlap.

CandidatesExplicitCloudflare-readyAvg similarityTop candidate
123087comet-ml/opik

Source Project

getzep/zep

Zep | Examples, Integrations, & More

Python Apache-2.0 VercelServerlessLibrary Only

Best For

Where zep 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
getzep/zepSource4,989PythonVercel, Serverless1870
comet-ml/opik100/10023,094PythonDocker, Kubernetes6490
modelscope/evalscope100/1003,618PythonDocker, Library Only4885
Giskard-AI/giskard-oss100/1005,943PythonLibrary Only, Local3981
NVIDIA/garak84/1009,850PythonLibrary Only, Local4279
strands-agents/evals84/100250PythonLibrary Only, Local2870

Alternative Match

comet-ml/opik

100/100

Similar llm eval with serverless/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 EvalLibrary OnlyLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local.
Quality64
Agent90

Alternative Match

modelscope/evalscope

100/100

Similar llm eval with library_only/local 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.

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.
Quality48
Agent85

Alternative Match

Giskard-AI/giskard-oss

100/100

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

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.
Quality39
Agent81

Alternative Match

NVIDIA/garak

84/100

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.
Quality42
Agent79

Alternative Match

strands-agents/evals

84/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

A comprehensive evaluation framework for AI agents and LLM applications.

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.
Quality28
Agent70

Alternative Match

agentevals-dev/agentevals

83/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

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

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.
Quality25
Agent70

Alternative Match

traccia-ai/traccia-py

83/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

OpenTelemetry-native SDK for AI agent observability, tracing, evaluation, debugging, governance, and runtime policy enforcement. Framework-agnostic and built for OpenAI Agents, LangGraph, CrewAI, and LLM applications in production.

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.
Quality25
Agent64

Alternative Match

langwatch/langwatch

82/100

Similar llm eval with vercel/serverless 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 EvalVercelServerlessLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: vercel, serverless, local.
Quality39
Agent80

Alternative Match

ShenSeanChen/waku-agent

82/100

Similar llm eval with library_only/local 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 EvalLibrary OnlyLocalLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: library_only, local.
Quality30
Agent71

Alternative Match

langfuse/langfuse

81/100

Similar llm eval with vercel/serverless 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 EvalVercelServerlessLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: vercel, serverless, library_only.
Quality84
Agent90

Alternative Match

confident-ai/deepeval

81/100

Similar llm eval with library_only/local deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

The LLM Evaluation Framework

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.
Quality61
Agent85

Alternative Match

Arize-ai/phoenix

81/100

Similar llm eval with vercel/serverless deployment overlap.

Fit: Strong replacement candidate with overlapping indexed use cases.

AI Observability & Evaluation

Llm EvalVercelServerlessLlm Provider
Replacement risklow
Adoption noteSame category, so it can be evaluated as a direct functional substitute.
Adoption noteDeployment overlap: vercel, serverless, library_only.
Quality55
Agent89

Data Source

d1 / d1_query

1224 loaded projects. Generated at 2026-11-04T05:08:52.978Z.