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Discover open source alternatives

Discover top open source alternatives to popular proprietary software tools.

OpenCode

OpenCode

OpenCode is an open source agent that helps you write code in your terminal, IDE, or desktop.

Alternative to:
Claude CodeClaude Code
ExcaliDash

ExcaliDash

A self hosted dashboard and organizer for Excalidraw with live collaboration.

Alternative to:
MiroMiro
Stronk

Stronk

Open Source Fitness Tracking App

Alternative to:
MyFitnessPalMyFitnessPal
Twake Drive

Twake Drive

The open-source alternative to Google Drive.

Alternative to:
Google DriveGoogle Drive
Yaak

Yaak

The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

Alternative to:
PostmanPostman
AliasVault

AliasVault

AliasVault is an end-to-end encrypted password and (email) alias manager that protects your privacy by creating alternative identities, passwords and email addresses for every website you use.

Alternative to:
1Password1Password
Lobe Chat

Lobe Chat

🤯 Lobe Chat - an open-source, modern design AI chat framework. Supports multiple AI providers (OpenAI / Claude 4 / Gemini / DeepSeek / Ollama / Qwen), Knowledge Base (file upload / RAG ), one click install MCP Marketplace and Artifacts / Thinking. One-click FREE deployment of your private AI Agent application.

Alternative to:
ChatGPTChatGPT
HTTPie

HTTPie

🚀 HTTPie Desktop — cross-platform API testing client for humans. Painlessly test REST, GraphQL, and HTTP APIs.

Alternative to:
PostmanPostman
Flowise

Flowise

Flowise is an open-source, visual, low-code/no-code tool designed to help users build AI agents and sophisticated LLM-powered workflows through a drag-and-drop interface. It features a Node.js backend and a React frontend, along with modular components for integrations and API documentation—making it accessible to both developers and non-technical users.

Alternative to:
MakeMake
Databuddy

Databuddy

Databuddy is a privacy-first analytics platform with a focus on user experience, with it's foundation built on privacy, it ensures complete compliance with most major data privacy laws out of the box

Alternative to:
MixpanelMixpanel

Budget Board

A simple app for tracking monthly spending and working towards financial goals.

Alternative to:
Mint
Draw.io

Draw.io

draw.io is a JavaScript, client-side editor for general diagramming.

Alternative to:
MiroMiro