Grackle PDF alternatives

Nearest on its board

1. 23
   AA

   Adobe Acrobat Proadobe.com
   4.5 APIOpenFree —
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2. 25
   A

   AccessibilityNowcrawfordtech.com
   4.4 APIOpenFree —
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3. 22
   P

   PREPcontinualengine.com

   PREP automates PDF document remediation, including tagging document elements and improving document structure for accessibility.

   4.8 APIOpenFree —
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4. 26
   OD

   OpenText Document Accessibilityopentext.com
   4.1 APIOpenFree —
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5. 21
   P

   PDFTagDogar-go.co

   PDFTagDog automatically tags PDFs for screen readers and assistive technologies to support WCAG and PDF/UA compliance.

   4.8 APIOpenFree —
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6. 20
   A

   axesPDFaxes4.com
   4.9 APIOpenFree From $650/yr
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7. 19
   PA

   PDF Accessible Platformpdfaccessible.com

   The platform uses patented AI technology to remediate existing documents into accessible PDFs.

   4.9 APIOpenFree —
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8. 18
   ES

   Equidox Softwareequidox.co

   Equidox provides PDF remediation software and automated services to make PDFs accessible to people who use assistive technology.

   5.0 APIOpenFree —
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9. 17
   PA

   pdfaa.aipdfaapro.com

   pdfaa.ai provides a workflow to upload, remediate, verify, and download accessible PDFs with certificate evidence.

   5.1 APIOpenFree $2 one-time
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10. 16
    AD

    Adobe Document Generation APIdeveloper.adobe.com
    5.2 APIOpenFree Free tier
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11. 15
    CC

    CASO Complycasocomply.com

    CASO Comply discovers website PDFs, remediates them for accessibility, validates compliance, and can replace original files with accessible versions.

    5.2 APIOpenFree $0.30 one-time
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12. 14
    AP

    Askem PDF Fixeraskem.com

    PDF Fixer automatically checks and remediates PDF accessibility issues, then validates the result against PDF/UA and WCAG.

    5.2 APIOpenFree —
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13. 13
    CP

    ComplyLoft PDF Accessibility Checkercomplyloft.com
    5.6 APIOpenFree Free tier · from €500/mo
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14. 12
    PP

    PAC (PDF Accessibility Checker)pac.pdf-accessibility.org
    5.7 APIOpenFree Free tier
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15. 11
    P2

    PAVE 2.0pave2.cloudlab.zhaw.ch

    PAVE 2.0 is an AI-powered tool for remediating PDFs.

    5.8 APIOpenFree Free tier
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16. 10
    D

    DocAccessibledocaccessible.com

    DocAccessible helps teams check, rebuild, review, publish, and exchange accessible documents.

    5.8 APIOpenFree Free tier · from $19/mo
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17. 9
    ND

    Nutrient DWS Accessibility APInutrient.io

    The cloud API automatically tags PDF files and validates accessibility conformance.

    5.8 APIOpenFree Free tier · from $79/mo
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18. 8
    N

    Normflussnormfluss.com

    Normfluss detects, remediates and validates accessibility issues in PDF documents and issues a signed evidence record of what was tested and fixed within a…

    5.9 APIOpenFree Free tier
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19. 7
    A

    AccessiblePDFaccessiblepdf.app

    AccessiblePDF automates PDF remediation by tagging uploaded PDFs, including scans, checking them with veraPDF, and returning PDF/UA-1 files.

    5.9 APIOpenFree Free tier · from $50/mo
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20. 6
    CP

    CommonLook PDFallyant.com

    CommonLook PDF helps organizations remediate PDFs for accessibility and compliance.

    5.9 APIOpenFree —
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