Hypothes.is vs Xodo

Side-by-side comparison of Hypothes.is and Xodo to help you choose the right tool.

Feature	Hypothes.is	Xodo
Pricing	Free	Free / $9-$12/mo
Rating	⭐ 4.4/5	⭐ 4.3/5
Categories	pdf-documents, bookmark-managers	pdf-documents
Web annotation	✅	❌
PDF annotation	✅	✅
Social highlights	✅	❌
Groups	✅	❌
Browser extension	✅	❌
API	✅	❌
LMS integration	✅	❌
Form filling	❌	✅
E-signatures	❌	✅
Merge & split	❌	✅
Real-time collaboration	❌	✅
Cloud sync	❌	✅
Redaction	❌	✅

Open-source web and PDF annotation

Try Hypothes.is →

Free PDF reader with annotation and form filling

Try Xodo →