Open Source Alternatives to Popular Saas Tools

Find the best open source alternatives to popular SaaS tools like Notion, Slack, Trello and more.

Top open source alternatives to popular Saas products

Favicon of Plausible website

Plausible

Simple, open-source web analytics tool that respects user privacy and provides valuable insights without compromising data protection.

  • From $10/mo
  • Open Source
Favicon of Umami website

Umami

A lightweight, open-source alternative to Google Analytics that respects user privacy and provides valuable insights.

  • Free + From $20/mo
  • Open Source
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Favicon of Supabase website

Supabase

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings.

  • Free + From $25/mo
  • Open Source
Favicon of Logseq website

Logseq

A privacy-first, open-source platform for knowledge management and collaboration.

  • Free
  • Open Source
Favicon of Mattermost website

Mattermost

A secure collaboration platform designed for mission-critical operations. It offers customizable tools for team communication, task management, and workflow automation

  • Free + From $10/mo
  • Open Source
Favicon of PhraseVault website

PhraseVault

A text-expansion and snippet management tool that helps users store and quickly insert frequently used phrases, email templates, code snippets, or prompts into any text field

  • From $16/mo
  • Open Source
Favicon of Gimp website

Gimp

A free, open-source image editor offering advanced tools for photo retouching, graphic design, and original artwork creation.

  • Free
  • Open Source
Favicon of Matomo website

Matomo

A privacy-focused web analytics platform designed as an alternative to Google Analytics.

  • From $25/mo
  • Open Source
Favicon of PostHog website

PostHog

An open-source product analytics platform designed for teams to track, analyze, and improve user interactions with their applications.

  • Free + From $2000/mo
  • Open Source
Favicon of Budibase website

Budibase

An open source low-code platform and the easiest way to build, automate, and ship internal tools.

  • Free + From $55/mo
  • Open Source
Favicon of Ashdeck website

Ashdeck

A productivity tool designed to block distracting websites and applications, helping users maintain focus and improve workflow efficiency.

  • Free
  • Open Source
Favicon of AppFlowy website

AppFlowy

An open-source alternative to Notion, offering a productivity platform designed for managing projects, tasks, and knowledge bases.

  • Free + From $10/mo
  • Open Source
Favicon of DevHunt website

DevHunt

A community-driven platform where developers discover, vote on, and share the best new development tools.

  • Free
  • Open Source
Favicon of Activepieces website

Activepieces

An open-source, no-code platform for business automation enabling users to automate tasks across various apps, such as marketing, sales, IT, and support.

  • Free + From $1200/mo
  • Open Source
Favicon of Affine website

Affine

An open-source, all-in-one productivity platform that combines documents, whiteboards, and databases into a unified workspace.

  • Free + From $6.75/mo
  • Open Source
Favicon of Rocket.Chat website

Rocket.Chat

An open-source communication platform designed for secure and customizable team collaboration.

  • Free + From $4.5/mo
  • Open Source
Favicon of Revolt website

Revolt

An open-source, user-centric chat platform designed as a privacy-focused alternative to Discord.

  • Free
  • Open Source
Favicon of Element website

Element

An open source Matrix-based end-to-end encrypted messenger and secure collaboration app.

  • From $6/mo
  • Open Source
Favicon of Zulip website

Zulip

An organized team chat app for distributed teams of all sizes.

  • Free + From $6.67/mo
  • Open Source
Favicon of Chatwoot website

Chatwoot

An open-source customer engagement platform that enables businesses to manage conversations across multiple communication channels in one unified dashboard.

  • Free + From $19/mo
  • Open Source

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