Trouvez les meilleures alternatives open source aux logiciels populaires.

BestAlternative vous aide à trouver des remplacements auto-hébergés, respectueux de la vie privée, gratuits et local-first pour les logiciels payants, à comparer les compromis et à préparer une migration réaliste.

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SAMA logo

SAMA

Open source chat server with end-to-end encryption, clustering support, and comprehensive messaging features for building real-time communication apps

154
GPL-3.0

Alternative à : Discord

Wraft logo

Wraft

Complete document lifecycle management with automated generation, approval workflows, e-signatures, and branded templates. Create professional documents at scale.

149
AGPL-3.0

Alternative à : DocuSign

Hackatime logo

Hackatime

Free, open-source coding time tracker compatible with VS Code, JetBrains IDEs, vim, emacs and more. No limits, no paywalls - your data stays yours forever.

149
MIT

Alternative à : WakaTime

OpenPolicy logo

OpenPolicy

Open-source policy-as-code framework that lets developers create privacy policies, terms of service, and legal agreements using TypeScript with built-in GDPR/CCPA compliance.

147
Apache-2.0

Alternative à : Termly

Prisme Analytics logo

Prisme Analytics

Prisme offers customizable, GDPR-compliant web analytics with real-time insights, unlimited data retention, and bot filtering.

125
AGPL-3.0

Alternative à : Google Analytics

xyd logo

xyd

Create powerful, interactive documentation with hot reloading, TypeScript support, custom components, and built-in API docs generation.

110
MIT

Alternative à : Mintlify

Brace.to logo

Brace.to

A privacy-focused bookmark manager that encrypts your saved links, allowing you to access them anytime, anywhere, on any device with complete control.

104
MIT

Alternative à : Pocket

YAFFA logo

YAFFA

YAFFA is a powerful, open-source budget app for managing expenses, budgets, and investments with secure self-hosting.

104
MIT

Alternative à : Quickbooks

Slugy logo

Slugy

Open-source URL shortener with analytics, custom domains, QR codes, and link-in-bio pages. Create branded short links with detailed tracking insights.

90
MIT

Alternative à : Bitly

Cody logo

Cody

Advanced AI coding assistant that helps enterprise teams write, fix, and maintain code with enhanced accuracy and consistency across large codebases

86
Apache-2.0

Alternative à : Claude Code

Cloudmark logo

Cloudmark

Cloud-based bookmark manager that lets you save, categorize, and access your web favorites from any device with smart organization features

73
AGPL-3.0

Alternative à : Pocket

Justnote logo

Justnote

Justnote is a secure note-taking app that lets you easily create and sync notes across devices while maintaining full control of your data.

66
GPL-2.0

Alternative à : Notion

Fountain logo

Fountain

A minimalist writing platform designed to help writers focus on their craft without distractions. Start your creative journey with clean, intuitive tools.

64
AGPL-3.0

Alternative à : Substack

Manage logo

Manage

A self-hosted project management tool offering task management, file sharing, event tracking, and team collaboration features in an intuitive interface.

63
AGPL-3.0

Alternative à : Jira

HitKeep logo

HitKeep

Self-hosted or managed web analytics with zero external dependencies. Cookie-free tracking, full data sovereignty, and single binary deployment for organizations that own their data.

60
MIT

Alternative à : Google Analytics

Malak logo

Malak

Open source platform for managing investor updates, KPIs, fundraising pipeline and data rooms. Keep stakeholders informed and organized.

59
AGPL-3.0

Alternative à : AngelList

VT Chat logo

VT Chat

A production-ready, privacy-focused AI chat application delivering AI capabilities through a dual-tier subscription system. Built with modern web technologies and a privacy-first architecture.

52
MIT

Alternative à : Grok

UserTourKit logo

UserTourKit

Headless React tour library with WCAG 2.1 AA accessibility, TypeScript support, and pre-styled components. Under 8KB gzipped with full customization control.

51
MIT

Alternative à : Userflow

Pixlie logo

Pixlie

Integrate graph AI into your products to extract valuable insights and reduce costs from your data.

48
GPL-3.0

Alternative à : Perplexity

Wraps logo

Wraps

Build email templates as React components and automations in TypeScript. Deploy to your AWS account with SES integration. Marketing teams edit content without code.

46
Other

Alternative à : Resend

OmoiOS logo

OmoiOS

Deploy AI agents that build features, fix bugs, and handle complex workflows overnight. Wake up to tested code and ready-to-review pull requests.

44
Apache-2.0

Alternative à : Cursor

Palform logo

Palform

Build end-to-end encrypted forms with enterprise-grade features, no coding required. Protect sensitive data and enhance user trust.

44
AGPL-3.0

Alternative à : Google Forms

Vanguard logo

Vanguard

Vanguard offers powerful, community-driven backup solutions for servers and applications, with support for MySQL, PostgreSQL, and file backups.

37
AGPL-3.0

Alternative à : Google Drive

Reqcore logo

Reqcore

Self-hosted open-source ATS with no per-seat pricing. Full data ownership, modern tech stack, and complete control over your recruitment process.

36
AGPL-3.0

Alternative à : Ashby

Hyvor Post logo

Hyvor Post

Create and send newsletters with complete privacy protection. No tracking, no data collection - just simple, clean email delivery with customizable templates and archive sites.

31
AGPL-3.0

Alternative à : Resend

Friendly Captcha logo

Friendly Captcha

Privacy-compliant CAPTCHA alternative using proof-of-work technology. Protects websites from bots and spam without user interaction or data tracking.

27
MPL-2.0

Alternative à : reCAPTCHA

Reflet logo

Reflet

Collect feedback, prioritize with AI-powered voting, and share transparent roadmaps. Build products users love with automated triage and seamless integration.

25
Other

Alternative à : Featurebase

MDMA logo

MDMA

Convert multi-step forms into conversational AI experiences. Users ask questions, get clarifications, and complete complex processes effortlessly with 98% reliability.

23
MIT

Alternative à : Streamlit

Mimrai logo

Mimrai

Open source minimalist task management tool with AI companion that filters noise, automates coordination, and guides teams through complexity with calm focus.

22
AGPL-3.0

Alternative à : Jira

Sayr logo

Sayr

Source-available project management platform with dual views - internal team workspace and public portal for user feedback, voting, and progress tracking.

17
Other

Alternative à : Linear