Dify combines visual AI workflows, agents, knowledge retrieval, plugins, logs, and APIs across cloud and self-hosted editions, but credit rules, licensing, provider data paths, and production governance deserve scrutiny.
Direct verdict
Dify earns a shortlist for teams that need a broad visual AI application layer and can govern it like production software. Use Sandbox for a narrow proof, calculate total provider cost, and threat-model plugins and tools before launch.
What to verify
Build one bounded workflow with a synthetic knowledge base, two models, a failing API tool, prompt-injection cases, and a human approval step. Measure accepted outcomes, retrieval misses, tool errors, retries, credit and API cost, log exposure, permission separation, export portability, and recovery after an upgrade.