Prostir vs Flowise: what is actually different?

Officially, Flowise is positioned around an open-source generative AI development platform for building AI agents and LLM workflows. That makes it a good fit when builders want to prototype or assemble agent chains visually and keep control over the development and hosting setup. If your team already lives in that builder and only needs the AI step inside an existing operation, it can be the shorter route.

• you want an open-source visual builder for custom LLM chains and your team can own hosting, access, billing, and distribution

Prostir is not trying to be a general workflow canvas or a low-level agent framework. It is a product surface for creators: one agent, skill, or flow with hosted knowledge, tools, auth, users, payments, quotas, and public MCP-ready endpoints. The important output is not only a workflow run; it is a packaged AI surface that can be shared, protected, or sold.

• you want creators to ship the packaged public surface with MCP endpoint, buyer access, payment gating, quotas, and revocation already attached

The clean split is about the artifact you want at the end. Choose the competitor when the result stays inside your team operations. Choose Prostir when the result is something a customer, buyer, or AI client should reach directly.

• They can sit together: Flowise can run surrounding automation, while Prostir hosts the agent product that customers and AI clients reach.