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SPECIFICTION
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CASO Comply vs PDFTagDog

CASO Comply

casocomply.com

PDFTagDog

ar-go.co

Side by side

FigureCASO ComplyPDFTagDog
Price from——
Free plan——
Free trial——
Open source——
WebYesYes
APIYes—
Self-hostedYesYes
Plans published31
Spec score · PDF Accessibility Software7.9 (#9)6.7 (#22)
DeploymentThe product offers a hosted Cloud API, a Docker Agent that processes files on the customer's infrastructure, and custom enterprise deployment.Enterprise plans support on-premise deployment for sensitive documents.
Headquarters134 West 29th Street, 11th Floor, New York, NY 10001, USAMontpellier, France
PurposeCASO Comply discovers website PDFs, remediates them for accessibility, validates compliance, and can replace original files with accessible versions.PDFTagDog automatically tags PDFs for screen readers and assistive technologies to support WCAG and PDF/UA compliance.
Scanned PDFsScanned and image-only PDFs are automatically OCR'd before remediation.PDFTagDog includes OCR to extract text from scanned documents before tagging.
SupportThe contact page says the team responds to contact forms within one business day and existing customer support inquiries within two business days.The custom pricing offer includes priority support, and the page says the team will respond to inquiries within 24 hours.

Plans

CASO Comply

  • Standard Accessibility$0.30, paid once
  • Enhanced Compliance — Most Popular$1.80, paid once
  • Full Remediation$12, paid once

CASO Comply pricing →

PDFTagDog

  • CustomPriced on request

PDFTagDog pricing →

In their own words

CASO Comply

CASO Comply has no write-up on Specifiction yet; its figures are above.

Visit casocomply.com

PDFTagDog

PDFTagDog has no write-up on Specifiction yet; its figures are above.

Visit ar-go.co