No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Collate
A Mac app that reads your PDFs with an on-device AI model, so you can ask questions, get summaries and jump to cited pages.
Since 2024
Free · Documents and e-signature
- Wisio
An editor that helps non-native English researchers draft papers, with grammar fixes and PubMed and Crossref citations.
Since 2024
Subscription · Documents and e-signature · Schools and tutors
- Fill
Lets businesses prepare documents, send them out for signature and keep the signed copies organised.
Free trial · Documents and e-signature
- RFP.ai
Drafts answers to RFPs and security questionnaires from your approved documents, with citations for reviewers to check.
Since 2026
One-off payment · CRM and sales
- Fax App
Send and receive faxes from your phone or browser with your own US fax number and no fax machine.
Subscription · Documents and e-signature
- Fax.Plus
Cloud faxing from web, desktop, phone or email, with an API and HIPAA options for regulated businesses.
Subscription · Documents and e-signature
- Highlights
A PDF reader for researchers that turns your annotations into notes you can send to Bear, Evernote or Markdown.
Free plan · Documents and e-signature · Individuals and families
- MonsterWriter
A writing app for students and researchers that numbers figures, fills citations from a DOI and exports a formatted PDF.
Since 2025
Free plan · Documents and e-signature · Individuals and families
- iFax
Send and receive faxes online without a fax machine, with team inboxes, fax numbers and a fax API.
Subscription · Documents and e-signature