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207 tools · 25 stacks

AI tools are all over the place. This is the full landscape — 207 tools across 17 categories, mapped and connected. Ready to narrow it down? Build your stack →

Team size

Budget

Use case

Stage

Cluster

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
These tools integrates with
DeepEval
vs
OpenAI API

Choose DeepEval when…

  • •You want a pytest-style framework for LLM testing
  • •Unit-test-like evals for LLM outputs fit your workflow
  • •You need RAG-specific metrics like faithfulness and relevancy

Choose OpenAI API when…

  • •You need the broadest ecosystem and most integrations
  • •GPT-4 or o-series reasoning models are required
  • •Assistants API, fine-tuning, or batch API are needed
Field
DeepEval
OpenAI API
Category
Prompt & Eval
LLM Infrastructure
Type
OSS
SaaS
Free Tier
✓ Yes
✗ No
Plans
—
API: Per token
Stars
⭐ 5,500
—
Health
●80 — Active
—
Trajectory
— not enough data
— not enough data
Synced
today
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DeepEval

Open-source evaluation framework with 14+ metrics including faithfulness, relevancy, and hallucination detection. Integrates with CI/CD.

OpenAI API

API access to GPT-4o, o1, and other OpenAI models including embeddings and image generation. The most widely used LLM API in production.

DeepEval Website ↗GitHub ↗
OpenAI API Website ↗

Shared Connections (3)

LangfusePromptFooGalileo

Only DeepEval (4)

RAGASOpenAI APITruLensInspect

Only OpenAI API (26)

CrewAIAutoGenLangChainLlamaIndexMastraPydanticAIsmolagentsAgno
See full comparison in Explore →