Alternatives to langchain-ai/langchain

The agent engineering platform.

Source: langchain-ai/langchain · SPDX licence: MIT

Comparable repositories

• voltagent/voltagent · AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework · MIT
• langflow-ai/langflow · Langflow is a powerful tool for building and deploying AI-powered agents and workflows. · MIT
• langchain4j/langchain4j · LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot. · Apache-2.0
• nousresearch/hermes-agent · The agent that grows with you · MIT
• docker/docker-agent · AI Agent Builder and Runtime by Docker Engineering · Apache-2.0
• patterai/patter · Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo. · MIT
• agno-agi/agno · The self-driving agent platform · Apache-2.0
• dair-ai/prompt-engineering-guide · 🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents. · MIT
• langroid/langroid · Harness LLMs with Multi-Agent Programming · MIT
• howl-anderson/agentsilex · A transparent, minimal, and hackable agent framework. ~300 lines of readable code. Full control, no magic. · MIT

Comparison from the dated registry snapshot. Review each project and licence independently.