ndaact.ai pricing
€8.50 excl. VAT per month or €75 excl. VAT per year for 2 devices; the Pro plan at €17.50 excl. VAT is announced, not yet on sale.
ndaact.ai is sold as a subscription. The Solo plan includes the desktop app (macOS, Windows), the Chrome and Edge extension, the detection models and their updates for as long as the subscription runs. Every price on this page is in euros and excludes VAT.
The plans at a glance
| Plan | Per month (excl. VAT) | Per year (excl. VAT) | Devices | Availability |
|---|---|---|---|---|
| Solo | €8.50 | €75 | 2 | Available, 19-day free trial |
| Pro | €17.50 | Not disclosed | Several connected computers | Announced, not yet on sale |
| Firms, groups and local authorities | On request | On request | From 10 seats | Available on request |
What Solo includes
- ChatGPT and Claude on the web, through the Chrome or Edge extension
- Clipboard (copy and paste in any app) and text-based PDFs, no images
- 2 devices, for example your office computer and the one you use in the evening
- Local detection log, kept for 6 months
The Pro plan (network-wide proxy, several computers, log with no time limit, document pre-redaction) is announced at €17.50 excl. VAT per month. It is not on sale yet: no order is possible today.
For ten seats or more, a quote-based offer exists: write to contact@ndaact.ai.
ndaact.ai is an aid, not a guarantee. Detection can miss entities, and the text then goes to the model provider with markers in place of the detected entities. Review what you send.
Hosting, subprocessors and the legal basis for processing: see the privacy policy.
Pricing FAQ
Are prices exclusive or inclusive of VAT?
All prices are shown excluding VAT. The applicable VAT is added at checkout according to the customer's country and tax status, and the total is summarised before the order is confirmed.
What does "2 devices" mean?
One Solo licence can be used on 2 devices, for example your office computer and the one you use in the evening. For larger needs, the Pro plan is announced, and a quote-based offer exists from ten seats.
How do I cancel the subscription?
You cancel whenever you want from your account area. The subscription stays active until the end of the period already paid, then stops, with no renewal and no fee.
Is there a free trial?
Yes, a 19-day free trial on the Solo plan. A payment card is requested at sign-up and nothing is charged during the trial. You can stop it in one click from your account area.
Is there a discount for the first sign-ups?
Yes, a launch discount of −30% for life on Solo is offered to the first 100 sign-ups, until 16 December 2026, as shown on the home page. The launch price is obtained with a promo code, to be requested from contact@ndaact.ai. The applicable price is the one summarised before payment.
Source: ndaact.ai price list, customer area, 11 October 2026.
This page is a translation. The French version prevails.