1. OpenAlternative

Discover Open Source Alternatives to Popular Software

A curated collection of the best open source alternatives to software that your business requires in day-to-day operations.

7 new tools added

Join 750+ open source enthusiasts

Favicon of Strapi website

Strapi

Craft and manage content with ease and flexibility

  • Stars

    61,868
  • Forks

    7,738
  • Last commit

    1 day ago
Favicon of PostHog website

PostHog

Unlock Product Insights with Open-Source Analytics

  • Stars

    19,637
  • Forks

    1,151
  • Last commit

    15 hours ago

Preline UI

Ad

Open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

Visit Preline UI
Favicon of InboxZero website

InboxZero

Streamline your inbox, supercharge your productivity

  • Stars

    2,214
  • Forks

    206
  • Last commit

    3 days ago
Favicon of Grafana website

Grafana

Open source analytics and monitoring solution

  • Stars

    61,661
  • Forks

    11,757
  • Last commit

    14 hours ago
Favicon of Apache Superset website

Apache Superset

Modern data exploration and visualization platform

  • Stars

    60,744
  • Forks

    13,140
  • Last commit

    13 hours ago
Favicon of Supabase website

Supabase

Open-source Firebase alternative for modern app development

  • Stars

    69,488
  • Forks

    6,584
  • Last commit

    14 hours ago
Favicon of Cal.com website

Cal.com

Streamline scheduling, boost productivity, simplify life

  • Stars

    30,052
  • Forks

    7,101
  • Last commit

    21 hours ago
Favicon of Rustdesk website

Rustdesk

Secure, fast, and open-source remote desktop software

  • Stars

    68,611
  • Forks

    7,598
  • Last commit

    16 hours ago
Favicon of Ghost website

Ghost

Modern publishing platform for creators and businesses

  • Stars

    46,331
  • Forks

    10,118
  • Last commit

    16 hours ago
Favicon of NetData website

NetData

Real-time monitoring for systems and applications

  • Stars

    69,652
  • Forks

    5,811
  • Last commit

    12 hours ago
Favicon of Rocket.Chat website

Rocket.Chat

Secure, flexible team communication platform

  • Stars

    39,520
  • Forks

    10,126
  • Last commit

    12 hours ago
Favicon of Discourse website

Discourse

Cultivate vibrant online communities with ease

  • Stars

    41,251
  • Forks

    8,213
  • Last commit

    13 hours ago
Favicon of AppFlowy website

AppFlowy

Your personal workspace for seamless note-taking and planning

  • Stars

    50,625
  • Forks

    3,364
  • Last commit

    20 hours ago
Favicon of Gitea website

Gitea

Self-hosted Git service for seamless collaboration

  • Stars

    43,273
  • Forks

    5,326
  • Last commit

    1 day ago
Favicon of Flowise AI website

Flowise AI

Visual AI workflow builder for seamless automation

  • Stars

    27,757
  • Forks

    14,322
  • Last commit

    13 hours ago
Favicon of Joplin website

Joplin

Your secure, open-source note-taking companion

  • Stars

    44,361
  • Forks

    4,791
  • Last commit

    19 hours ago
Favicon of N8N website

N8N

Automate workflows without limits

  • Stars

    42,747
  • Forks

    5,578
  • Last commit

    17 hours ago
Favicon of Plausible website

Plausible

Privacy-focused, lightweight web analytics

  • Stars

    19,137
  • Forks

    1,031
  • Last commit

    20 hours ago
Favicon of ClickHouse website

ClickHouse

Lightning-fast analytics for massive datasets

  • Stars

    35,597
  • Forks

    6,648
  • Last commit

    12 hours ago
Favicon of AppWrite website

AppWrite

Open-source backend platform for modern app development

  • Stars

    42,539
  • Forks

    3,831
  • Last commit

    3 days ago

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