Build and deploy production-ready AI agents, workflows, and RAG pipelines with a visual canvas and 100+ model providers, self-hostable with Docker.
Open source alternatives to Stack AI
2 free, self-hostable tools you can use instead of Stack AI, sorted by GitHub stars.
Alternatives to Stack AI 2
Langflow
Replaces Stack AI
Build AI agents and workflows with a visual interface; deploy each as an API or MCP server. MIT licensed, self-hosted on Docker or desktop.