What does Maditon cost?
Maditon has a free plan with no card, then Starter at €49/month, Growth at €149/month and Scale at €349/month, each with a 14-day trial and priced by the suppliers in your register. Every plan includes one AI system; the EU AI Act add-on (€39/month) covers more. Annual billing gives two months free. Prices exclude VAT; https://maditon.com/pricing is authoritative (as of 9 November 2026).
There are four plans, priced by the number of suppliers in your register.
Free — €0, no card. Up to 5 suppliers with their legal documents read and quoted, one open purchase to compare suppliers, one AI system classified under the EU AI Act with its obligation checklist, and 10 assessments a month. It is a working plan, not a demo: a reading or classification on Free is the same one the paid plans produce.
Starter — €49/month. Up to 25 suppliers, monthly change watching, 5 open purchases, 5 customer questionnaires a month, PDF reports in English, Swedish and German, and 60 assessments a month.
Growth — €149/month. Up to 100 suppliers, weekly change watching, unlimited purchases, 10 questionnaires a month with an answer library, 250 assessments a month and 3 seats.
Scale — €349/month. Up to 400 suppliers, daily change watching, unlimited purchases and questionnaires, 1 000 assessments a month under fair use, and 10 seats.
An assessment is an EU AI Act classification or a document reading a user starts; re-reads by change watching do not count.
Add-ons. Every plan includes one AI system, classified with article citations and its obligation checklist; the paid plans add the PDF dossier for it. The EU AI Act module (€39/month or €390/year) covers 3, 15 or 50 AI systems on Starter, Growth or Scale. Extra seats on Growth and Scale cost €19/month each. A Single project (€149, one-off) gives a free account an extra open purchase and PDF reports for 30 days.
Paid plans start with a 14-day trial (a card is required at the start) and can be billed annually, which gives two months free. Prices are in euros and exclude VAT, which is applied according to your country and VAT status at checkout. Organisations already on the earlier Solo plan keep its limits until they change plan.
Check maditon.com/pricing before quoting these numbers — a price on a knowledge-base page ages faster than the page does.
Related API endpoints
/api/billing/summary bearer Get billing summary for the current organisation
/api/billing/checkout bearer Create a Stripe checkout session
Base URL https://api.maditon.app ·
full specification at openapi.json
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