Welcome to UniBee, the most advanced open-source billing software designed specifically for SaaS businesses. UniBee offers a user-friendly and cost-effective alternative to closed-source, expensive, and complex solutions like Recurly, Chargebee, and Paddle.

This documentation library will guide you through the process of installing UniBee and customizing your entire billing system from scratch.

System design

✨ Features

  • Subscription Management: Manage your subscriptions with ease. Create, update, and cancel subscriptions with a few clicks.
  • Invoicing: Automatically generate and send invoices to your customers.
  • Billable metrics: Track your billable metrics and generate reports to analyze your business performance.
  • Product and plan management: Create and manage your products and plans with ease.
  • Webhooks: Receive real-time notifications about events that happen in your account.
  • User management: Manage your users and their permissions with ease.
  • Reports: Generate reports to analyze your business performance.
  • Transaction management: Manage your transactions and refunds with ease.
  • Discounts: Create and manage discounts for your customers.
  • Flexible business integration: We already have a Checkout Portal for you, or you can integrate UniBee with your existing systems using our API.