Normfluss vs PDFAccessibility.ai
Normfluss
normfluss.comPDFAccessibility.ai
pdfaccessibility.aiSide by side
| Figure | Normfluss | PDFAccessibility.ai |
|---|---|---|
| Price from | Free | $29/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 7 | 6 |
| Spec score · PDF Accessibility Software | 8.0 (#7) | 7.8 (#12) |
| Automatic remediation | The platform automates structural fixes such as tags and tables; reading-order findings are flagged for a person to judge, and nothing is reordered automatically. | The remediation workflow tags PDF structure, improves reading order, detects headings and tables, and prepares documents for assistive technology. |
| Intended users | The product is positioned for businesses, compliance/content/operations teams, public-sector and healthcare organizations, and software platforms that generate customer documents. | The pricing page identifies compliance teams, agencies, education, government, legal, and healthcare teams as users for PDF remediation, and developers and AI teams for structured PDF data. |
| Support | The maker describes Normfluss as software users run themselves and says it is not a service performed for them. | The Enterprise PDF Accessibility plan includes priority remediation support, while the API Scale plan includes integration support. |
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
PDFAccessibility.ai
- Developer API StarterFree
- PDF Accessibility FreeFree
- Developer Pro$29 a month
- PDF Accessibility Pro$29 a month
- API Scale$199 a month
- PDF Accessibility Enterprise$199 a month
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.
PDFAccessibility.ai
PDFAccessibility.ai combines PDF accessibility checks, automated remediation, manual editing, accessible export, and an API for structured PDF data. Its checks report issues against WCAG, PDF/UA, Section 508, ADA, and EN 301 549 expectations. Remediation can tag document structure, adjust reading order, and detect headings and tables. Users can review tags, heading levels, text, and image alt text when automation flags complex items. Batch workflows support file-specific actions and ZIP downloads. The Smart PDF RAG API returns JSON and Markdown with typed elements, tables, reading order, page references, and bounding boxes; its documented workflow uses asynchronous uploads followed by polling. API guidance recommends keeping keys server-side and sending them in an X-API-Key header. The free PDF Accessibility plan includes 10 accessible exports and retains files for seven days. Paid plans start at $29 a month. The privacy policy says uploads are not used to train public AI models, while noting that some processing may send necessary information to infrastructure or AI providers. Complex layouts and other difficult PDFs may need manual review.