What is Flowise
Flowise is an open-source visual development platform for chat assistants, LLM workflows and single- or multi-agent systems, with APIs, SDKs, embedded chat, tracing and evaluation.
Cloud plans
As of August 1, 2026, Free costs US$0 per month and includes two flows and assistants, 100 predictions per month, 5MB storage, evaluations and metrics, custom embedded-chat branding and community support.
Starter costs US$35 per month and includes unlimited flows and assistants, 10,000 monthly predictions and 1GB storage. Flowise currently advertises the first month free.
Pro costs US$65 per month and includes 50,000 predictions, 10GB storage, unlimited workspaces, five users, admin roles and permissions, and priority support. Additional Pro users cost US$15 per user per month.
Self-hosting
The open-source product can be deployed on the user's own infrastructure. Flowise documents production patterns for queues, workers, PostgreSQL, object storage, secret management and horizontal scaling, so self-hosting has no Flowise Cloud plan charge but retains infrastructure, model and operations costs.
Official sources: Flowise pricing and product page, Flowise documentation.