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Discover Open Source Alternatives to Popular Software

A curated collection of the best open source alternatives to everyday SaaS products. Save money with reliable tools hand-picked for you.

3 new tools added

Join 1,800+ open source enthusiasts

Favicon of Strapi website

Strapi

Craft and manage content with ease and flexibility

  • Stars


    63,391
  • Forks


    8,036
  • Last commit


    23 days ago
Favicon of Postiz website

Postiz

Get 15% off!

AI-powered social media management platform

  • Stars


    9,854
  • Forks


    2,219
  • Last commit


    2 days ago
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Favicon of ScreenshotOne website
ScreenshotOne

The screenshot API for developers. Render screenshots in one simple API call.

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Favicon of Notesnook website

Notesnook

Get 15% off!

Secure, private note-taking for the digital age

  • Stars


    10,003
  • Forks


    618
  • Last commit


    1 day ago
Favicon of Tolgee website

Tolgee

Effortless localization for modern web applications

  • Stars


    1,907
  • Forks


    198
  • Last commit


    11 days ago
Favicon of Trench website

Trench

Fast, scalable analytics infrastructure

  • Stars


    1,101
  • Forks


    31
  • Last commit


    2 days ago
Favicon of Rustdesk website

Rustdesk

Secure, fast, and open-source remote desktop software

  • Stars


    75,681
  • Forks


    9,832
  • Last commit


    21 hours ago
Favicon of Supabase website

Supabase

Open-source Firebase alternative for modern app development

  • Stars


    73,182
  • Forks


    7,058
  • Last commit


    11 days ago
Favicon of Grafana website

Grafana

Open source analytics and monitoring solution

  • Stars


    64,708
  • Forks


    12,109
  • Last commit


    5 days ago
Favicon of Apache Superset website

Apache Superset

Modern data exploration and visualization platform

  • Stars


    62,641
  • Forks


    13,828
  • Last commit


    18 hours ago
Favicon of Dify website

Dify

AI-powered app creation without coding complexities

  • Stars


    51,143
  • Forks


    7,365
  • Last commit


    2 days ago
Favicon of Hoppscotch website

Hoppscotch

Sleek, intuitive API development and testing platform

  • Stars


    65,447
  • Forks


    4,543
  • Last commit


    3 days ago
Favicon of NetData website

NetData

Get 10% off!

Real-time monitoring for systems and applications

  • Stars


    71,956
  • Forks


    5,929
  • Last commit


    16 hours ago
Favicon of AppFlowy website

AppFlowy

Your personal workspace for seamless note-taking and planning

  • Stars


    56,977
  • Forks


    3,724
  • Last commit


    23 days ago
Favicon of Odoo website

Odoo

All-in-one business management suite for modern enterprises

  • Stars


    38,715
  • Forks


    25,079
  • Last commit


    2 days ago
Favicon of OpenPilot website

OpenPilot

Open source advanced driver assistance system

  • Stars


    49,859
  • Forks


    9,090
  • Last commit


    1 day ago
Favicon of Flowise AI website

Flowise AI

Visual AI workflow builder for seamless automation

  • Stars


    31,336
  • Forks


    16,311
  • Last commit


    21 hours ago
Favicon of N8N website

N8N

Secure, AI-native workflow automation for technical teams

  • Stars


    47,355
  • Forks


    7,092
  • Last commit


    23 days ago
Favicon of Ghost website

Ghost

Modern publishing platform for creators and businesses

  • Stars


    47,444
  • Forks


    10,353
  • Last commit


    2 days ago
Favicon of NocoDB website

NocoDB

Open-source Airtable alternative for seamless data management

  • Stars


    49,573
  • Forks


    3,382
  • Last commit


    1 day ago
Favicon of Affine website

Affine

Collaborative knowledge creation and management platform

  • Stars


    41,345
  • Forks


    2,688
  • Last commit


    23 days ago