Cost / License
- Free
- Proprietary
Platforms
- Online

CryptPad is described as 'Private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys' and is a very popular Spreadsheet app in the office & productivity category. There are more than 50 alternatives to CryptPad for a variety of platforms, including Web-based, Windows, Android, Mac and iPhone apps. The best CryptPad alternative is LibreOffice, which is both free and Open Source. Other great apps like CryptPad are Dropbox, Google Drive, ONLYOFFICE and Trello.

An AI note app where you write in seconds, and rediscover notes by meaning—not location.




It's compatible with Microsoft Office (Word, Excel, PowerPoint), Google Docs, Google Sheets, Google Slide & OpenOffice format.



A privacy-first, all-in-one ecosystem that replaces Google Workspace and Creative Cloud. Features encrypted email, cloud storage, and docs, alongside a browser-based 3D animation engine and AI assistant. Your data stays yours.




Aktaba is a frictionless Personal Knowledge Management System (PKMS) designed for researchers, students, and thinkers who want the power of networked thought without the "learning cliff" of complex plugins or rigid databases.




HIPAA-compliant patient intake forms for healthcare practices, and HIPAA regulated businesses PI law firms, health insurance agents, DME companies etc Convert PDFs to mobile forms with e-signatures. $25/month unlimited.

NoteDiscovery is a lightweight, self-hosted note-taking application that puts you in complete control of your knowledge base. Write, organize, and discover your notes with a beautiful, modern interface—all running on your own server.

Wedding guest management tool that replaces your spreadsheet. Send each household a unique magic link, guests fill in their own RSVP, meal choice, dietary needs, and mailing address, and it all syncs to your dashboard automatically.




Microsoft Office documents viewer, open source document and spreadsheets editor, PDF maker, voice recorder, document scanner and file manager, all features in a single app. The best document editing and management suite for iPhone and iPad.



