What are the best alternatives to ToolLLM?

The top alternatives to ToolLLM are LangChain, OpenAI Agents SDK, Claude Agent SDK, ranked by real usage data on Unfragile.

Are there free alternatives to ToolLLM?

Yes, 17 free alternatives to ToolLLM exist, including LangChain, OpenAI Agents SDK, Claude Agent SDK.

20 alternatives ranked by real usage data. ToolLLM scores 59/100 — 20 tools score higher.

OriginalToolLLM

Framework for training LLM agents on 16K+ real APIs.

20 alternatives

17 free options

20 score higher

Framework for building LLM apps — chains, agents, RAG, memory. Python & JS/TS. 200+ integrations.