Diigo

7.5easy start · #3 of 42
in Bookmark Managers

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Android, Browser, iOS, Mac, Web. Paid plans from $5/mo.

Diigo is ranked #3 of 42 in bookmark managers on The Geeks Club. It runs on Android, Browser extension, iOS, macOS, Web. There is a free plan. Paid plans start at $5/mo.

Diigo plans and pricing

All plans

Free Free $0 1000 bookmarks/notes · 200 highlights · no PDF annotation · 50 screenshots/images · 5 outliners · 1 private group with 3 members · limited social-media bookmarking diigo.com · 1 Oct 2026

Teacher Free $0 Unlimited bookmarks/notes · 5000 highlights · 50 PDF annotations · 1000 screenshots/images · 20 outliners · 1 public group with unlimited members · 20 private groups with 50 members each diigo.com · 1 Oct 2026

Standard $5/mo Only $5/month, $40/year Unlimited bookmarks/notes and highlights · 100 PDF annotations · unlimited cached pages · unlimited screenshots/images · 40 outliners · 1 public group with unlimited members · 3 private groups with 10 members each diigo.com · 1 Oct 2026

Professional $6/mo Only $6/month, $59/year Unlimited bookmarks/notes, highlights, PDF annotations, cached pages and screenshots/images · unlimited outliners and groups · unlimited social-media bookmarking diigo.com · 1 Oct 2026

Compared on bookmark managers

Free plan: Yes
Full-text search: Yes
Browser extension: Yes
Mobile apps: Yes
Web archiving: Yes
Saved item limit: 1,000 items

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The record

Product purpose: Diigo describes itself as a multi-tool for personal knowledge management.
Annotation: Users can add digital highlighters and sticky notes while browsing on PC, tablets or mobile.
Cloud library: Diigo stores links, pages, notes and pictures in a cloud library accessible anywhere.
Collaboration: Groups can create shared knowledge repositories where members browse, search and interact with on-page annotations.
Social integrations: The tools page says social-media bookmarking can automatically save favorite items from social media to Diigo.
Email capture: Diigo provides a Save by Email service for saving links and notes by email.
Import and export: Diigo supports importing bookmarks from a browser, Delicious or Pinboard and exporting the library and annotated PDF files.
API and publishing: Diigo lists a Diigo API, auto-publishing to blogs, tagrolls and linkrolls among its web services.
Supported apps: Diigo lists a browser extension, Diigo Browser for iOS, Diigo for Android and Quick Note on Mac.
Privacy: Diigo says it does not record browsing history except for pages users specifically bookmark to its servers, which are located in the United States.
Security: Diigo says accounts use member-created passwords, reasonable database protections and restricted employee access, while noting it cannot guarantee account security.
Accessibility: Diigo states that it meets most WCAG 2.0 standards.
Users: Diigo says its users include law firms, marketing agencies, consultants, recruiters, web designers, researchers, students and teachers.
Founded: 2005
Price from: $5/mo

Where it ranks on The Geeks Club

Best Bookmark Managers in 2026#3 of 42

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Sources

diigo.com/about· checked 1 Oct 2026
diigo.com/tools· checked 1 Oct 2026
diigo.com/download· checked 1 Oct 2026
diigo.com/privacy· checked 1 Oct 2026
diigo.com/terms· checked 1 Oct 2026
diigo.com· checked 28 Sept 2026
diigo.com/premium/pricing_table_details· checked 1 Oct 2026