No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- zipBoard
Share a link so clients mark up PDFs, drawings, videos and eLearning, with each comment tracked as a task and approvals logged.
Since 2016
Free plan · Documents and e-signature · Agencies
- Filestash
A web file manager that puts one interface over S3, SFTP, SMB and other storage so teams can browse and share files.
Documents and e-signature
- StrataSpace
Markdown document editor where teams and AI agents like Claude and ChatGPT write together live, with presentations and blog publishing.
Since 2026
Free plan · Documents and e-signature · Developers
- Embersent
Share PDFs, decks and Word files by link and see who opened them, which pages they read and for how long.
Since 2026
Free plan · Documents and e-signature · Agencies
- Fax.Plus
Cloud faxing from web, desktop, phone or email, with an API and HIPAA options for regulated businesses.
Subscription · Documents and e-signature
- Colibri
Lets a team edit markdown files from a GitHub repo together in real time, then sends the changes back as a pull request.
Since 2026
Free plan · Documents and e-signature · Developers