Comparison
Dify is an excellent open-source builder for developers who want to assemble their own AI stack. BiVelio is governed infrastructure for companies with a heavy document load: it reads with evidence, protects before the model and measures what it costs. They do not compete for the same case — and we tell you when to choose each.
Matrix
When to choose each, by what you need
No checkboxes. If your case fits Dify better, use it — it is good software and we link to it so you can check.
| If you need… | BiVelio | Dify |
|---|---|---|
| To build your own AI application with your technical team | Not its ground: BiVelio is not an app builder. | Yes — that is exactly what it is for: prompts, agent flows, self-hosting and an open-source community. |
| To read invoices, deeds or contracts with field-level evidence | Yes — Intake anchors every data point to the page and region it was read from; whatever cannot be anchored goes to human review. | You would have to build it: Dify orchestrates models, it does not provide document reading with field-level evidence. |
| To use external models without personal data leaving your environment | Yes — Privacy pseudonymises before the request and fails closed when in doubt; the key never leaves. | Depends on what you build: self-hosting hosts your app, but what you send to an external provider remains your responsibility. |
| To know what each model call really costs | Yes — Savings measures against the provider's own meter and publishes the floor of the range, not the estimate. | Offers observability for your apps; net savings accounting is not its purpose. |
| A human gate with an audit trail on critical decisions | Yes — Studio stops anything doubtful in front of a person and records who approved what. | You can design approval steps in your flows; governance with evidence per data point is something you build yourself. |
| Full sovereignty over code and deployment | Partial: self-hostable privacy gateway and data in the EU, but BiVelio is not open-source. | Yes — open-source, self-hostable, with its community. Dify clearly wins here. |
Last reviewed: September 2026 · checked against Dify's public documentation
See DifyWho should choose what?
Being honest: they aren't the same thing, they don't compete for the same use case.