Best PDF Accessibility Software in 2026
Updated
In short: PDFix Desktop is ranked #1 of 27 as of 4 October 2026, ahead of Grackle GO and PDFAccessibility.ai. The best-ranked option with a free plan is Grackle GO. The lowest first paid tier on this page is DocAccessible at $19/mo.
PDF accessibility software can help address document features that affect how people access PDF content. Compare alternative-text tools, PDF tagging tools, and reading order tools, along with OCR support and PDF/UA support. Batch processing and API access are useful dimensions to consider when assessing how a product fits your workflow. Free plan availability and “Paid from” pricing add cost context. The ranking begins with Adobe Scan, PDFix Desktop, and Grackle GO, followed by PDFAccessibility.ai and AccessiblePDF. Focus on the accessibility tasks you need to handle, then use the listed comparisons to weigh the available options.
27 PDF accessibility software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 PDFix Desktop Top pick · 7.1 
#2 Grackle GO Runner-up · 7.0 Free plan · Free
#3 PDFAccessibility.ai Also great · 6.9 Free plan · $29/mo- Free planFree trial LinuxmacOSWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan WebWindowsmacOSLinux
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 29 /mo
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms$29/mofirst paid tier About PDFAccessibility.aiVisit site - Free plan apiWeb
- Free plan
- Yes
- Paid from
- 19 /mo
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms$19/mofirst paid tier About DocAccessibleVisit site - Free plan apiWeb
- Free plan
- Yes
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiself-hosted
- Free plan
- Yes
- Paid from
- 79 /mo
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms$79/mofirst paid tier About Nutrient DWS Accessibility APIVisit site - Free plan Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free trial AndroidiOS
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Windows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - LinuxWebWindows
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms$50/mofirst paid tier About AccessiblePDFVisit site - AndroidiOSmacOSWebWindows
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - WindowsmacOSLinux
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - self-hostedWeb
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Windows
- Free plan
- No
RecognisedDocumentedFree planPlatforms$54.17/mofirst paid tier About axesPDFVisit site - Web
- Free plan
- Yes
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Free trial Web
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- PDF tagging tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- PDF tagging tools
- Yes
- Reading order tools
- Yes
- Alternative-text tools
- Yes
- PDF/UA support
- Yes
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which PDF accessibility software is ranked first on Everything Xiaomi?
PDFix Desktop is ranked #1 of 27 with a score of 7.1. Grackle GO is second and PDFAccessibility.ai third.
How many of these have a free plan?
8 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, DocAccessible has the lowest first paid tier we found: $19/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.