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123 tools · 10 stacks
GitHub

AI tools are all over the place. This is the full landscape — 123 tools across 12 categories, mapped and connected. Ready to narrow it down? Build your stack →

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?
React Flow mini map
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These tools integrates with
LiteLLM
vs
Helicone

Choose LiteLLM when…

  • •You want a unified API across 100+ LLM providers
  • •You're switching between providers or running A/B tests
  • •You need fallbacks and load balancing across models

Choose Helicone when…

  • •You want one-line LLM observability setup
  • •Caching LLM responses to cut costs matters
  • •You're an early-stage startup optimizing quickly
Field
LiteLLM
Helicone
Category
LLM Infrastructure
LLM Infrastructure
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
Enterprise: Custom
Pro: Usage-based
Stars
⭐ 16,000
⭐ 2,500

LiteLLM

OSS proxy that normalizes 100+ LLMs to the OpenAI format. Add routing, fallbacks, caching, and cost tracking in one layer.

Helicone

Open-source LLM observability platform. One-line integration to log every LLM request, track costs, and debug slow or failing calls.

LiteLLM Website ↗GitHub ↗
Helicone Website ↗GitHub ↗

Shared Connections (3)

LangfuseAnthropic APIOpenAI API

Only LiteLLM (26)

ContinueAiderClaude CodeOpenHandsPlandexCrewAIAutoGenLangGraph

Only Helicone (5)

LiteLLMLangSmithArize PhoenixTraceloopLogfire
See full comparison in Explore →