Graded A+ on resilience. In Vannus's assessment it routes across several model providers — not captured by one — builds its own AI or is not captured by any single model provider.
Seamless integration with hundreds of proprietary / open-source LLMs from dozens of inference providers and self-hosted solutions
Vannus grades Dify against nine dimensions of trust — data sovereignty, training privacy, compliance posture, operational resilience, exit portability, and more. The heaviest criterion asks whether the tool builds its own AI or resells someone else's model; where the vendor discloses it, the grade cites the vendor's own documentation. No paid placements — scoring is walled off from affiliate revenue. See the methodology →