Top Cubox alternatives & why users leave

01Why users leave Cubox

“The latest version keeps prompting me to log in when I click Favorite, even though I’m already logged in on the website.” source ↗

02The alternatives

1. 1. PAGENOTEChrome extension

   Highlight web pages and PDFs, clip web content, and take notes in a private, local-first research library.

   ★ 4.2 (92)10k+ usersMRR —opportunity —
2. 2. Glasp Web HighlighterChrome extension

   AI-powered Web Highlighter for Websites, PDF, and YouTube videos. YouTube Summary with ChatGPT, Claude, and Gemini.

   ★ 4.3 (993)500k+ usersMRR —opportunity —
3. 3. WuCaiChrome extension

   Highlight and take notes on web

   ★ 4.3 (41)10k+ usersMRR —opportunity —
4. 4. Annotate web pages/CONTEXTChrome extension

   Use this extension to annotate (edit, highlight, popup/embedded notes & page notes) your web-pages.

   ★ 3.5 (35)1k+ usersMRR —opportunity —
5. 5. Readwise HighlighterChrome extension

   Save a page to Readwise Reader

   ★ 4.1 (63)100k+ usersMRR —opportunity —
6. 6. StacksChrome extension

   The fastest way to save links, notes, and files with AI-powered recall.

   ★ 4.2 (22)1k+ usersMRR —opportunity —
7. 7. MyMemo Web ClipperChrome extension

   Save web pages, notes, images and conversations to MyMemo.

   ★ 4.3 (34)8k+ usersMRR —opportunity —
8. 8. Web ClipperChrome extension

   Web Clipper that works! The easiest way to clip text, pics, links, email and pdf from internet pages and save them.

   ★ 2.6 (156)50k+ usersMRR —opportunity —

03People asking for an alternative to Cubox

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