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Discover open source alternatives

Discover top open source alternatives to popular proprietary software tools.

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

πŸš€ HTTPie Desktop β€” 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 documentationβ€”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
Passbolt

Passbolt

Passbolt Community Edition (CE) API. The JSON API for the open source password manager for teams!

Alternative to:
1Password1Password
Ente

Ente

πŸ”’ End-to-end encrypted cloud for photos, videos and 2FA secrets.

Alternative to:
Google AuthenticatorGoogle Authenticator
Scalar

Scalar

Scalar is an open-source API platform:γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€πŸŒ Modern Rest API Clientγ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€πŸ“– Beautiful API Referencesγ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€γ€€βœ¨ 1st-Class OpenAPI/Swagger Support

Alternative to:
PostmanPostman