Relevance AI is a closed-source, low-code/no-code SaaS platform for building and orchestrating teams of AI agents on a visual canvas, with pricing based on usage tiers. As a hosted platform, your agent logic and data run on Relevance AI's infrastructure.
Flowise AI is the open-source equivalent — a visual, drag-and-drop builder for AI agents and LLM pipelines you can self-host instead of running through a vendor's cloud.
FAQ
Is there a free, open-source alternative to Relevance AI?
Yes. Flowise AI is open source (Apache-2.0) and free to self-host, giving you the same visual agent-building approach without a hosted subscription.
What's the best open-source alternative to Relevance AI?
Flowise AI is the closest match for building and chaining AI agents visually, though as a self-hosted tool you take on the infrastructure that Relevance AI otherwise manages for you.
What are the top open-source alternatives to Relevance AI?
Browse all open-source alternatives to Relevance AI above, or explore the full Developer Tools category for more options.