Trouvez les meilleures alternatives open source aux logiciels populaires.

BestAlternative vous aide à trouver des remplacements open source pratiques aux logiciels payants, à comparer les options adaptées à votre flux de travail et à réduire les coûts récurrents.

Voir toutes les alternatives

Kan

Free kanban project management with unlimited boards, lists, and cards. Import Trello boards, collaborate with teams, and self-host for complete control.

4,784
AGPL-3.0

Alternative à : Jira

Flipt

A feature flag platform that integrates with Git workflows, enabling developers to manage features directly in their codebase.

4,784
GPL-3.0

Alternative à : Tggl

ACI.dev

Platform for connecting AI agents to 500+ tools with built-in multi-tenant auth management and granular permissions using either function calling or a unified MCP server

4,760
Apache-2.0

Alternative à : Pipedream

Baserow

Open-source no-code platform for creating databases, applications, and workflows. Self-host or use cloud. GDPR, HIPAA, SOC 2 compliant with unlimited scalability.

4,758
Unknown

Alternative à : Airtable

Jitsu

Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.

4,700
MIT

Alternative à : Segment

/dev/push

Open source deployment platform that deploys apps directly from GitHub with zero-downtime, real-time logs, preview URLs, and support for Python, Node.js frameworks.

4,641
MIT

Alternative à : Vercel

Kimai

Open-source time tracking solution for businesses of all sizes. Manage projects, track billable hours, and generate insightful reports.

4,625
AGPL-3.0

Alternative à : Toggl

Frappe Books

A user-friendly desktop accounting software that helps businesses manage invoices, track expenses, and handle bookkeeping with a modern interface.

4,613
AGPL-3.0

Alternative à : Quickbooks

OpenPencil

Native .fig file support, built-in AI with 90 tools, headless CLI, Vue SDK for custom editors, real-time P2P collaboration. MIT licensed, works offline.

4,574
MIT

Alternative à : Figma

Ueli

A keyboard-driven launcher that helps you quickly find and open applications, files, and bookmarks across Windows, macOS, and Linux

4,511
MIT

Alternative à : Raycast

Bifrost

Open-source AI gateway delivering 50x faster performance than alternatives. Access 1000+ models from 8+ providers with built-in governance, fallback, and observability.

4,501
Apache-2.0

Alternative à : Kong AI Gateway

CrateDB

Distributed SQL database designed for high-speed ingestion and complex queries on massive datasets, ideal for IoT and time-series data.

4,388
Apache-2.0

Alternative à : Snowflake

Papra

A document management platform that helps you archive, organize, and search files with email ingestion, tagging capabilities, and powerful search functionality.

4,379
AGPL-3.0

Alternative à : Microsoft 365

Cerbos

A scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.

4,377
Apache-2.0

Alternative à : Auth0

Campfire

Install your own group chat system with @mentions, DMs, and mobile support. One-time purchase, no monthly fees. Includes full source code for customization.

4,294
MIT

Alternative à : Microsoft Teams

Wakapi

Open-source, self-hosted time tracking solution for developers. Analyze coding habits, improve productivity, and visualize progress.

4,294
MIT

Alternative à : Toggl

Fider

A self-hosted community feedback tool that helps organizations gather, discuss, and prioritize user suggestions and feature requests.

4,268
AGPL-3.0

Alternative à : Featurebase

Drupal

A flexible and extensible content management system for creating dynamic websites and digital experiences

4,262
Unknown

Alternative à : WordPress

Forgejo

Self-hosted software forge offering GitHub-like features with minimal resources. Easy installation, low maintenance, and 100% free software for secure project management.

4,261
Unknown

Alternative à : GitHub

Freescout

Self-hosted email management system with shared inboxes, automation, and powerful collaboration features for efficient customer support.

4,226
AGPL-3.0

Alternative à : FreshDesk

Logfire

Logfire offers intuitive observability tools for Python applications, combining logs, profiling, and telemetry in one platform.

4,207
MIT

Alternative à : DataDog

useSend

Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.

4,199
AGPL-3.0

Alternative à : Resend

Emdash

Orchestrate multiple coding agents in parallel for seamless development. Isolated Git worktrees ensure organized workflows.

4,193
Apache-2.0

Alternative à : Warp

Uptrace

Uptrace is an OpenTelemetry-based platform that integrates traces, metrics, and logs to help monitor and optimize complex distributed systems.

4,185
AGPL-3.0

Alternative à : DataDog

Easy!Appointments

Self-hosted appointment scheduling solution with Google Calendar sync, customizable workflows, and no monthly fees. Perfect for healthcare, salons, and service businesses.

4,169
GPL-3.0

Alternative à : Calendly

Lychee

Free photo management tool that runs on your server. Upload, organize, and share photos with beautiful interface, EXIF support, and complete privacy control.

4,148
MIT

Alternative à : Google Photos

HelixDB

Rust-built native graph-vector database combining vector similarity search and graph traversals. 10x faster development with unified architecture, sub-1ms queries.

4,101
AGPL-3.0

Alternative à : Supabase

Vikunja

A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

4,101
AGPL-3.0

Alternative à : Jira

Agenta

Open-source LLMOps platform providing prompt management, evaluation, and observability tools for building robust AI applications with team collaboration.

4,083
MIT

Alternative à : LangSmith

Erxes

All-in-one solution for marketing, sales, and customer service. Boost engagement, streamline workflows, and drive growth.

3,971
Unknown

Alternative à : HubSpot