Constaia vs Mindee
Mindee is the main independent European document extraction provider. Constaia focuses on a different question: whether a document is valid for a given process, with reasons.
Mindee
44 €/mes (Starter)
- Starter plan from €44/month.
- Confidence scores cost 1.5 credits per page.
- Data localisation from the Pro plan upwards.
- 20% overage surcharge and unused credits are lost, according to their documentation.
Constaia
- No monthly fee: 150 free credits a month and prepaid packs.
- Per-field confidence included, no surcharge.
- EU hosting and zero retention on every plan.
- valid / invalid / review verdict with reasons and deterministic Spanish validators.
When to choose each
If you need large-scale generic extraction with custom-trained models, Mindee goes further. If you need to decide whether an ID, a medical certificate or a receipt is acceptable, Constaia gives you that answer directly.
Public data checked in September 2026. If something is out of date, tell us and we will fix it.
And for the record…
Create your account, copy the test key and validate your first document in five minutes.