Hypothes.is vs Preview (macOS)

Side-by-side comparison of Hypothes.is and Preview (macOS) to help you choose the right tool.

Feature	Hypothes.is	Preview (macOS)
Pricing	Free	Free
Rating	⭐ 4.4/5	⭐ 4.4/5
Categories	pdf-documents, bookmark-managers	pdf-documents
Web annotation	✅	❌
PDF annotation	✅	❌
Social highlights	✅	❌
Groups	✅	❌
Browser extension	✅	❌
API	✅	❌
LMS integration	✅	❌
PDF viewing	❌	✅
Markup tools	❌	✅
Form filling	❌	✅
Signatures	❌	✅
Combine PDFs	❌	✅
Image editing	❌	✅
Export	❌	✅

Open-source web and PDF annotation

Try Hypothes.is →

Built-in PDF viewer and editor for Mac