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

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Strapi

Craft and manage content with ease and flexibility

Stars

63,391
Forks

8,036
Last commit

17 days ago

Postiz

Get 15% off!

AI-powered social media management platform

Stars

9,766
Forks

2,205
Last commit

20 hours ago

ScreenshotOne

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

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Notesnook

Get 15% off!

Secure, private note-taking for the digital age

Stars

9,959
Forks

614
Last commit

2 days ago

Tolgee

Effortless localization for modern web applications

Stars

1,907
Forks

198
Last commit

5 days ago

Trench

Fast, scalable analytics infrastructure

Stars

1,001
Forks

29
Last commit

4 days ago

Rustdesk

Secure, fast, and open-source remote desktop software

Stars

75,254
Forks

9,667
Last commit

3 days ago

Supabase

Open-source Firebase alternative for modern app development

Stars

73,182
Forks

7,058
Last commit

5 days ago

Grafana

Open source analytics and monitoring solution

Stars

64,692
Forks

12,107
Last commit

3 days ago

Apache Superset

Modern data exploration and visualization platform

Stars

62,563
Forks

13,779
Last commit

3 days ago

Hoppscotch

Sleek, intuitive API development and testing platform

Stars

65,220
Forks

4,530
Last commit

5 days ago

NetData

Real-time monitoring for systems and applications

Stars

71,784
Forks

5,922
Last commit

1 day ago

Dify

AI-powered app creation without coding complexities

Stars

50,504
Forks

7,244
Last commit

2 days ago

AppFlowy

Your personal workspace for seamless note-taking and planning

Stars

56,977
Forks

3,724
Last commit

17 days ago

Odoo

All-in-one business management suite for modern enterprises

Stars

38,433
Forks

24,915
Last commit

8 days ago

OpenPilot

Open source advanced driver assistance system

Stars

49,824
Forks

9,082
Last commit

2 days ago

Flowise AI

Visual AI workflow builder for seamless automation

Stars

31,106
Forks

16,203
Last commit

3 days ago

N8N

Secure, AI-native workflow automation for technical teams

Stars

47,355
Forks

7,092
Last commit

17 days ago

Ghost

Modern publishing platform for creators and businesses

Stars

47,392
Forks

10,338
Last commit

2 days ago

NocoDB

Open-source Airtable alternative for seamless data management

Stars

49,449
Forks

3,380
Last commit

2 days ago

Affine

Collaborative knowledge creation and management platform

Stars

41,345
Forks

2,688
Last commit

17 days ago

Appwrite

Open-source backend platform for modern app development

Stars

45,103
Forks

3,996
Last commit

28 days ago

Joplin

Your secure, open-source note-taking companion

Stars

45,853
Forks

4,973
Last commit

19 hours ago

Rocket.Chat

Secure, flexible team communication platform

Stars

40,416
Forks

10,520
Last commit

9 days ago

Meilisearch

Lightning-fast search for your applications

Stars

47,203
Forks

1,837
Last commit

6 days ago

PocketBase

Open-source backend in a single file

Stars

40,112
Forks

1,877
Last commit

17 days ago

Gitea

Self-hosted Git service for seamless collaboration

Stars

44,887
Forks

5,476
Last commit

1 day ago

Discourse

Cultivate vibrant online communities with ease

Stars

42,215
Forks

8,306
Last commit

5 days ago

Maybe

Empower your financial future with AI-driven insights

Stars

32,710
Forks

2,386
Last commit

3 days ago

Cal.com

Streamline scheduling, boost productivity, simplify life

Stars

32,249
Forks

7,930
Last commit

1 day ago

Novu

Streamline notifications across all channels effortlessly

Stars

34,727
Forks

3,552
Last commit

17 days ago

TiDB

Scale-out SQL database for real-time analytics

Stars

37,214
Forks

5,840
Last commit

3 days ago

Metabase

Unlock data insights with powerful, user-friendly analytics

Stars

38,646
Forks

5,127
Last commit

3 days ago

ClickHouse

Lightning-fast analytics for massive datasets

Stars

37,454
Forks

6,888
Last commit

1 day ago

ToolJet

Build internal tools rapidly without coding

Stars

32,272
Forks

4,158
Last commit

4 days ago

AppSmith

Empower your team to build custom internal tools rapidly

Stars

34,338
Forks

3,716
Last commit

3 days ago

Discover Open Source alternatives to:

View all alternatives

Airtable

A cloud-based platform that combines the simplicity of a spreadsheet with the complexity of a database for organizing data.

8 alternatives

Typeform

An online form builder with a user-friendly interface that allows businesses to create engaging and interactive forms, surveys, quizzes, and more with a focus on a conversational experience.

6 alternatives

Notion

An all-in-one workspace for note-taking, project management, knowledge sharing, and collaboration across teams.

20 alternatives

Monday

An all-in-one project management tool and suite of products for teams.

9 alternatives

Fathom Analytics

A Google Analytics alternative that’s simple & privacy-first. Experience ease of use, forever data retention & full legal compliance.

9 alternatives

Todoist

The world's favorite task manager and to-do list app. Finally become focused, organized and calm.

7 alternatives