Dify, built by LangGenius since 2023, covers more ground than a basic visual builder: prompt management, retrieval-augmented generation pipeline construction, agent orchestration, and production observability all live in one open-source platform, aimed at teams shipping an actual LLM-powered application rather than prototyping a single flow.
That backend-as-a-service layer is what separates it from lighter visual builders in this same space: a workflow built in Dify can be deployed as a working API or embedded chat widget directly, with usage logs and performance monitoring included, rather than requiring a separate deployment step once the visual design is finished. Self-hosting is fully supported for teams that need data to stay on their own infrastructure.
A free tier covers self-hosted use entirely, and managed cloud plans start around $59 a month. For a team building a production LLM application, rather than only experimenting with an agent flow, Dify's combination of visual building and operational tooling covers more of that lifecycle than a builder focused purely on the design step.
