Open Source Alternatives to Popular SaaS Products

• awesome-oss-alternatives

  35 11,708 9.4 Python

  Awesome list of open-source startup alternatives to well-known SaaS products 🚀

  

• grist-core

  28 3,198 9.7 TypeScript

  Grist is the evolution of spreadsheets.

  

  Another one for the No-code database category. My new favorite, heard about it on HN a few weeks ago - grist!

  https://github.com/gristlabs/grist-core

• Appwrite

  appwrite.io

  sponsored

  Appwrite - The Open Source Firebase alternative introduces iOS support . Appwrite is an open source backend server that helps you build native iOS applications much faster with realtime APIs for authentication, databases, files storage, cloud functions and much more!

  

• PostHog

  39 8,611 9.9 TypeScript

  🦔 PostHog provides open-source product analytics that you can self-host.

  

  Posthog[1] is an excellent alternative to Google Analytics that should be in that list.

  [1] https://github.com/PostHog/posthog

• ONLYOFFICE

  73 2,723 6.3 Shell

  ONLYOFFICE Document Server is an online office suite comprising viewers and editors for texts, spreadsheets and presentations, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

  

  I'm surprised office software are not mentioned. To Google Docs Editors / Office 365, an alternative could be ONLYOFFICE. Their word processor, spreadsheet etc work both online and as desktop software, high compatibility with MS formats, and they have a free personal tier and also business plans. I'm not affiliated, just a happy user. And they're EU based!

  https://www.onlyoffice.com

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