Normfluss vs PDFTagDog
Normfluss
normfluss.comPDFTagDog
ar-go.coSide by side
| Figure | Normfluss | PDFTagDog |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 7 | 1 |
| Spec score · PDF Accessibility Software | 8.0 (#7) | 6.7 (#22) |
| Maker | The site states that Normfluss is owned and operated by Nikola Innovations Limited. | ARGO is a brand of WEMAP, which the maker identifies as headquartered in Montpellier, France. |
| Support | The maker describes Normfluss as software users run themselves and says it is not a service performed for them. | The custom pricing offer includes priority support, and the page says the team will respond to inquiries within 24 hours. |
Plans
Normfluss
- Free checkFree
- Starter€50, paid once
- Small€500, paid once
- Growth€2,250, paid once
- Scale€8,000, paid once
- Volume€35,000, paid once
- API monthly allotmentsPrice not published
In their own words
Normfluss
Normfluss checks PDF documents for accessibility, applies structural fixes, and provides a signed record describing the checks and decisions made. It evaluates PDFs against PDF/UA-1 and the parts of WCAG 2.2 AA that apply to PDF files. The platform can automatically handle tags, reading order, and tables; people review judgment calls in a guided editor. A self-hosted model drafts image descriptions in English, French, German, or Dutch, but a person must accept each suggestion before it is applied.
Users can check up to 25 PDFs at once for free. Files may be up to 100 MB and 150 pages without an account, or 1,000 pages with a free account. A remediated file can be downloaded with a signed evidence record. Normfluss offers a REST API and HMAC-signed webhooks. Processing takes place in the EU; the maker says models are self-hosted, files are not used for training, and no third-party AI is used. Unauthenticated free-check files are deleted after 72 hours; account documents remain until deleted. Plans include a free check and one-time credit bundles from €50, paid once. The platform reports technical conformance, not legal certification or advice.