Open Source Alternatives
Open source alternatives to Dify
Open source alternatives to Dify, ranked by GitHub stars and freshness.
9 open-source alternatives in the index, ranked by GitHub stars and freshness.
Flowise
Community
Build AI Agents, Visually
Best for: Teams building AI agents who want visual composition without writing orchestration code
Langchain-Chatchat
Community
Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like
Best for: Teams building private knowledge systems with local LLMs who prioritize data sovereignty over ease of deployment
heymrun/heym
Various
Self-hosted AI workflow automation platform with visual canvas, agents, RAG, HITL, MCP, and observability in one runtime.
Best for: Developers who need a self-hosted, all-in-one platform for building and monitoring complex AI workflows.
Stackwise
Community
The open source AI app collection
Best for: Developers prototyping autonomous agents who want composable, open source building blocks in TypeScript.
flowiseai
Community
Open source generative AI development platform for building AI agents, LLM orchestration, and more
Best for: Developers and teams who want visual, open source control over LLM agent workflows without vendor lock-in.
Haystack
Community
Create agentic, context engineered AI systems using Haystack’s modular and customizable building blocks, built for real-world, production-ready applications.
Best for: Developers building custom, production-ready AI pipelines with modular components.
LangChain
Various
LangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.
Best for: Developers building multi-step LLM applications or agentic systems
Scale Spellbook
Various
Accelerate and scale Generative AI across your enterprise with the platform to transform your data into customized enterprise-ready Generative AI applications.
Best for: Enterprise teams needing to build secure, custom generative AI applications on their own data at scale.
Taskade
Various
Automate your tasks, workflows, and business. Build AI apps, agents, and automations from one prompt - all in one workspace. Start free.
Best for: Teams and solopreneurs who want to automate workflows and build simple AI agents without coding.