Mastra alternatives

The best alternatives to Mastra are LangChain.js, LlamaIndex.ts, Haystack and AutoGen. Each is an AI tool with a distinct edge — pricing, output quality, or workflow — detailed below and reviewed on Stork.

• LangChain.js

  A comprehensive, modular framework for developing applications powered by language models, with extensive integrations and a large community.

• LlamaIndex.ts

  Primarily focused on data ingestion, indexing, and retrieval for RAG applications, making it highly optimized for working with custom data sources.

• Haystack

  A modular Python framework for building end-to-end LLM applications, with a strong emphasis on RAG and custom component creation.

• AutoGen

  Enables the development of multi-agent conversations where agents can converse with each other to solve complex tasks.