> /v1/awesome/saas-alternatives
Awesome SaaS Alternatives[030]
Open source replacements for paid SaaS. Notion alts, Slack alts, Airtable alts, Mailchimp alts — all self-hostable, all free.
Excalidraw
Virtual whiteboard for sketching hand-drawn like diagrams
★ STARS
122.8k
⑂ FORKS
13.6k
RustDesk
Secure, fast, open-source remote desktop software
★ STARS
113.7k
⑂ FORKS
17.1k
Supabase
The open source Firebase alternative
★ STARS
102.1k
⑂ FORKS
12.3k
Immich
Self-hosted photo and video backup solution
★ STARS
100.0k
⑂ FORKS
5.6k
Home Assistant
Local control smart home with privacy first
★ STARS
87.0k
⑂ FORKS
37.4k
LocalSend
Share files securely across devices without servers
★ STARS
80.8k
⑂ FORKS
4.3k
Hoppscotch
Open source API development ecosystem
★ STARS
79.1k
⑂ FORKS
5.9k
obs-studio
OBS Studio offers high-quality video recording and live streaming capabilities, supporting multiple platforms and providers.
★ STARS
72.2k
⑂ FORKS
9.2k
AppFlowy
Bring projects, wikis, and teams together with AI
★ STARS
70.3k
⑂ FORKS
4.0k
Affine
All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.
★ STARS
68.1k
⑂ FORKS
4.8k
Docusaurus
Easy to maintain open source documentation websites
★ STARS
64.9k
⑂ FORKS
8.6k
NocoDB
Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.
★ STARS
63.0k
⑂ FORKS
4.8k
MinIO
Open source S3-compatible object storage optimized for cloud-native and AI applications, delivering unmatched performance and scalability
★ STARS
60.9k
⑂ FORKS
7.5k
PocketBase
Open Source backend in 1 file
★ STARS
58.2k
⑂ FORKS
3.4k
Coolify
An open-source & self-hostable Heroku / Netlify / Vercel alternative
★ STARS
54.7k
⑂ FORKS
4.3k
Ghost
Independent technology for modern publishing
★ STARS
52.8k
⑂ FORKS
10.1k
CoreOS
Open source tools of modern distributed systems.
★ STARS
51.7k
⑂ FORKS
10.3k
Odoo
Comprehensive ERP solution offering integrated modules for finance, HR, sales, inventory, and more, tailored for businesses of all sizes.
★ STARS
50.5k
⑂ FORKS
32.3k
Plane
Collaborative workspace for agile teams to plan, track, and ship projects with customizable workflows and powerful features.
★ STARS
48.9k
⑂ FORKS
4.2k
OpenCut
Open source video editor that works on any platform. Edit videos directly in your browser with powerful tools and intuitive interface.
★ STARS
48.8k
⑂ FORKS
5.2k
Gogs
Lightweight, cross-platform Git service for self-hosting. Easy installation, minimal requirements, runs on Raspberry Pi. 100% open source and free.
★ STARS
47.5k
⑂ FORKS
5.1k
LocalAI
Free, open source OpenAI alternative
★ STARS
46.1k
⑂ FORKS
1.8k
Twenty
Open Source CRM
★ STARS
45.6k
⑂ FORKS
6.3k
Rocket.Chat
The communications platform that puts data protection first
★ STARS
45.3k
⑂ FORKS
9.9k
SiYuan
SiYuan is a personal knowledge management system that prioritizes privacy, supports Markdown, and offers block-level referencing and bidirectional linking.
★ STARS
43.7k
⑂ FORKS
2.8k
Bruno
A modern, user-friendly API client that simplifies API testing and development with a clean interface and powerful features.
★ STARS
43.6k
⑂ FORKS
2.4k
Hyperswitch
A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing
★ STARS
42.6k
⑂ FORKS
4.6k
Jan
A powerful, open-source AI chat interface that runs locally, offering privacy, customization, and seamless integration with your workflow.
★ STARS
42.4k
⑂ FORKS
2.8k
Cal.com
Scheduling infrastructure for absolutely everyone
★ STARS
42.4k
⑂ FORKS
8.6k
Novu
The open source Inbox component and notification platform
★ STARS
39.0k
⑂ FORKS
4.3k