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.
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HashiCorp Vault
Secure, store, and control access to sensitive data
Stars
31,054Forks
4,201Last commit
23 days ago
Logseq
Your personal knowledge graph for seamless note-taking
Stars
32,719Forks
1,916Last commit
12 days ago
The screenshot API for developers. Render screenshots in one simple API call.
Insomnia
Powerful API development and testing made effortless
Stars
34,733Forks
1,966Last commit
11 days ago
Directus
Open-source data platform for effortless content management
Stars
27,834Forks
3,872Last commit
14 days ago
Refine
Build data-rich React apps with ease and flexibility
Stars
28,358Forks
2,198Last commit
2 days ago
Penpot
Design freedom meets open-source collaboration
Stars
33,600Forks
1,694Last commit
2 days ago
HTTPie
Modern command-line HTTP client for the API era
Stars
33,873Forks
3,677Last commit
9 days ago
Bruno
Lightweight, fast, and open-source API client for developers
Stars
27,006Forks
1,235Last commit
2 days ago
Jan
Your AI-powered local assistant for seamless productivity
Stars
23,310Forks
1,354Last commit
1 day ago
Zulip
Organized team chat for distributed teams
Stars
21,569Forks
7,827Last commit
1 day ago
TipTap
Craft rich text experiences with ease
Stars
27,418Forks
2,280Last commit
2 days ago
Dragonfly
Blazing-fast in-memory data store for modern applications
Stars
25,794Forks
950Last commit
3 days ago
GitLab
AI-powered DevSecOps for faster, secure software delivery
Stars
23,804Forks
5,738Last commit
17 hours ago
Medusa
Open-source e-commerce for modern developers
Stars
25,814Forks
2,575Last commit
2 days ago
Nextcloud
Secure cloud collaboration platform for organizations
Stars
27,299Forks
4,060Last commit
11 days ago
Outline
Collaborative knowledge base for modern teams
Stars
28,317Forks
2,254Last commit
16 hours ago
Umami
Empower your website with privacy-focused analytics
Stars
22,704Forks
4,231Last commit
16 days ago
Redash
Connect, query, visualize, and share your data
Stars
26,315Forks
4,366Last commit
4 days ago
Hey
Decentralized social networking for the Web3 era
Stars
23,389Forks
1,554Last commit
1 day ago
FastGPT
Build powerful AI knowledge bases with ease
Stars
18,053Forks
4,791Last commit
1 day ago
Discover Open Source alternatives to:
View all alternativesAirtable
A cloud-based platform that combines the simplicity of a spreadsheet with the complexity of a database for organizing data.
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.
Notion
An all-in-one workspace for note-taking, project management, knowledge sharing, and collaboration across teams.
Monday
An all-in-one project management tool and suite of products for teams.
Fathom Analytics
A Google Analytics alternative that’s simple & privacy-first. Experience ease of use, forever data retention & full legal compliance.
Todoist
The world's favorite task manager and to-do list app. Finally become focused, organized and calm.