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Honest comparison of AI-powered document accessibility platforms.
Both platforms remediate documents. Aelira covers more ground.
Best for: Enterprises needing high-volume PDF remediation with API access
Pricing: Enterprise (contact sales)
Best for: Higher ed institutions needing unified document + LMS + cloud storage accessibility
Pricing: $999/mo per department
| Feature | PREP (Continual Engine) | Aelira |
|---|---|---|
| PDF Remediation Fix structural accessibility issues in uploaded PDF files | Yes Full (API + UI) | Yes Full structural remediation |
| Word/PPT/Excel Scan and remediate Office document formats | No PDF only | Yes All office document types |
| LaTeX/MathML Convert math equations to accessible formats | Claims STEM support | Yes Full LaTeX parsing + MathML |
| LMS Integration Works inside Canvas, Blackboard, etc. | Via integration | Yes Canvas + Blackboard LTI 1.3 |
| Cloud Storage Scan Connect to Google Drive, OneDrive, SharePoint | No | Yes Google Workspace + Microsoft 365 |
| API Access Programmatic document processing | Yes Auto-Tag, Checker, Audit APIs | Yes REST API + CLI |
| Self-Hosted AI On-premise AI processing for FERPA compliance | No Cloud only | Yes Ollama (FERPA compliant) |
| PDF-to-HTML Convert PDFs to responsive accessible HTML output | Yes Responsive accessible output | No Fixes source PDF directly |
| Video Captioning Auto-transcription and caption cleanup | No | Yes Auto-transcription + cleanup |
| Website Scanning Full WCAG scanning of web content | Via Audit API | Yes Full WCAG scanner |
| Pricing Cost to access the tool | Enterprise (hidden) | $999/mo per dept |
Deep PDF remediation engine with 95% automation claims and enterprise-proven scale.
Programmatic document processing at scale with Auto-Tag, Checker, and Audit APIs.
Convert static PDFs into responsive, accessible HTML output.
Proven with Stanford, Lynn University, and thousands of organizations.
Word documents, PowerPoints, Excel spreadsheets are not supported.
No self-hosted option. Data must leave your institution for processing.
Cannot scan Canvas or Blackboard content directly.
Must contact sales for quotes. No transparent pricing published.
Try Aelira free for 30 days. 8 document types, one platform. No credit card required.
Join 500+ universities preparing for the April 2026 WCAG 2.1 deadline.