Browse the best open-source alternatives by proprietary software.

Lemon Squeezy

lemon-squeezy

Sell digital products and SaaS software the easy peasy way. We handle the tax compliance burden so you can focus on more revenue and less headache.

Lever

lever

Comprehensive talent acquisition platform that helps companies attract, interview, and hire top candidates through collaborative recruiting workflows and data-driven insights.

MacKeeper

mackeeper

MacKeeper is a comprehensive Mac optimization suite that cleans junk files, removes malware, and boosts system performance with real-time protection features.

MagicBell

magicbell

MagicBell delivers real-time notifications across web, mobile, email, and SMS channels with customizable UI components and powerful APIs for developers.

Manus

manus

General AI agent that turns your thoughts into actions. It excels at various tasks in work and life, getting everything done while you rest.

Merge

merge

Merge provides a unified API that connects your application to hundreds of third-party integrations through a single interface, eliminating the need to build and maintain individual API connections.

Microsoft Dev Box

microsoft-dev-box

Get ready-to-code workstations in the cloud with Windows-based dev boxes that support all the tools needed for desktop, mobile, web apps, and game development.

NotebookLM

notebooklm

AI-powered research assistant that transforms your documents into interactive conversations, summaries, and insights using Google's advanced language models.

NotificationAPI

notificationapi

Send notifications across email, SMS, push, and in-app channels with a unified API that handles delivery, tracking, and user preferences automatically.

OpenRouter

openrouter

Access multiple AI models through a single API, enabling developers to compare performance and costs across different language models in one unified platform.