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Discover community-driven replacements for popular proprietary software.

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Most searched proprietary tools with open-source replacements

Hoppscotch
Postman29 alts

An open-source API development ecosystem for testing HTTP, WebSocket, GraphQL, and other APIs with real-time collaboration.

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An open-source API development ecosystem for testing HTTP, WebSocket, GraphQL, and other APIs with real-time collaboration.

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Showing 2,636 products with open-source alternatives

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EaselJS
Adobe Animate1 alts

A JavaScript library for building high-performance interactive 2D graphics and animations on the HTML5 Canvas.

JavaScript8.2k
Falcon
Puma1 alts

A high-performance, multi-process, multi-fiber Rack-compatible web server for Ruby with native HTTP/1, HTTP/2, and TLS support.

Ruby3.0k
trdsql
textql1 alts

A CLI tool that executes SQL queries on CSV, LTSV, JSON, YAML, and TBLN files, with output to various formats.

Go2.2k
Security Code Scan
Veracode1 alts

A static code analyzer that detects security vulnerabilities in C# and VB.NET applications.

C#975
alexa
flex1 alts

A Common Lisp lexical analyzer generator that defines a domain-specific language within your Lisp program, eliminating the need for external tools.

Common Lisp64
Wombat (.4k)
Postman (for gRPC)1 alts

A cross-platform desktop GUI client for interacting with gRPC services, supporting all streaming types and automatic proto parsing.

Svelte1.4k
ex_admin
ActiveAdmin1 alts

Auto-administration package for Elixir and Phoenix Framework, inspired by ActiveAdmin, to create CRUD admin interfaces with minimal code.

Elixir1.2k
Pipedream
Make (Integromat)1 alts

A free, hosted integration platform for developers to connect APIs and build event-driven automations with 1000+ pre-built apps.

JavaScript11.5k
vmn
bump2version1 alts

Automatic version management and state recovery tool that works with any language and stores versions in git tags.

Python65
mxGraph
GoJS1 alts

A fully client-side JavaScript diagramming library using SVG and HTML for rendering.

HTML6.9k
STTwitter
Twitter Fabric TwitterKit1 alts

A stable, mature Objective-C library for Twitter's REST API 1.1, offering comprehensive access and flexible authentication.

Objective-C990
guess-indent.nvim
Sublime Text's Guess Indentation Settings1 alts

Automatically detects indentation style (tabs vs spaces and indent size) for Neovim buffers.

Lua639
MongoFramework
Entity Framework Core (for MongoDB scenarios)1 alts

A C# library providing an Entity Framework-like interface for MongoDB, featuring change tracking, fluent mapping, and entity buckets.

C#398
Rack::App
Grape1 alts

A minimalist Ruby web framework for building Rack applications with a focus on simplicity, maintainability, and performance.

Ruby410
mimetype
file1 alts

A Go package for detecting MIME types and file extensions based on magic numbers, prioritizing common formats and supporting extension.

Go2.0k
RootAsRole
doas1 alts

A Linux/Unix privilege delegation tool using Role-Based Access Control (RBAC) to grant precise capabilities instead of full root access.

Rust276
ChatLayout
MessageKit1 alts

A custom UICollectionViewLayout for building flexible, high-performance chat interfaces on iOS with full UIKit control.

Swift1.0k
Sequel Pro
MySQL Workbench1 alts

A fast, easy-to-use macOS application for managing MySQL and MariaDB databases.

Objective-C9.2k
markdown-plus.nvim
Typora1 alts

A comprehensive Neovim plugin providing modern Markdown editing capabilities with zero dependencies.

Lua267
DryIoc
Lamar1 alts

A fast, small, and full-featured Inversion of Control container for .NET applications.

C#1.1k
working_hours
biz1 alts

A Ruby gem for performing time calculations based on business hours, holidays, and custom working schedules.

Ruby536
Oniguruma-To-ES
vscode-oniguruma1 alts

Translates Oniguruma regex patterns (used by Ruby, TextMate, VS Code) to native JavaScript RegExp with high accuracy.

JavaScript145
writeout.ai
Trint1 alts

A free web application that transcribes and translates audio files using OpenAI's Whisper and Chat APIs.

PHP1.5k
aws-doctor
AWS Trusted Advisor1 alts

A terminal-based CLI tool that audits AWS accounts for security, cost anomalies, and best practices.

Go422
ConvertX
Zamzar1 alts

A self-hosted online file converter supporting over 1000 different formats across documents, images, video, and more.

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OpenTTD
Transport Tycoon Deluxe1 alts

An open-source transport simulation game based on Transport Tycoon Deluxe, featuring expanded gameplay and multiplayer support.

C++7.9k
HAP-HomeMatic
HomeBridge (HomeMatic plugin)1 alts

A HomeMatic CCU3 addon that brings HomeKit support to your HomeMatic devices without requiring extra hardware.

JavaScript220
qBittorrent
uTorrent1 alts

A free and open-source BitTorrent client written in C++/Qt, offering a fast, stable, and feature-rich alternative to other clients.

C++38.1k
terrars
Terraform CDK1 alts

A tool for building Terraform stacks in Rust, offering an alternative to the CDK with static type safety and pre-generated bindings.

Rust114
LaMa
OctoMap1 alts

A C++11 library for efficient robotic localization and mapping, designed for low-resource hardware like Raspberry Pi.

C++351
OpenMage
Magento Community Edition1 alts

Community-driven long-term support fork of Magento Community Edition with security patches, bug fixes, and performance improvements.

PHP920
Servy
WinSW1 alts

Run any executable as a native Windows service with automatic restarts, health checks, and real-time management.

C#1.8k
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A self-hosted unified push service for sending notifications to Android, iOS, and Kindle mobile apps via RESTful APIs.

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goose.nvim
Cursor AI1 alts

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Lua310
Needle
Cleanse1 alts

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A comprehensive font icon set with 2075+ glyphs designed for compatibility with Bootstrap and other frameworks.

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