No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Zotero
Free tool for researchers and students to collect sources while browsing, organise them and build citations and bibliographies.
Free plan · Notes and knowledge · Individuals and families
- Now I Get It!
Turns an uploaded science paper PDF into a shareable web page explaining it at technical, lay or child level, paid per paper.
Pay as you go · Courses and learning · Individuals and families
- GraceLitRev
Helps PhD students and research teams import papers, pull out metadata with AI and run systematic reviews together.
Since 2025
Free plan · Notes and knowledge · Schools and tutors
- Deta Surf
A notebook and browser in one that turns web pages, YouTube videos and PDFs into notes you can question with AI.
Notes and knowledge · Individuals and families