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.Documentation Index
Fetch the complete documentation index at: https://docs.unibee.dev/llms.txt
Use this file to discover all available pages before exploring further.
✨ 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.
- Analytics: UniBee Analytics gives you a single place to understand subscription revenue, customer value, and retention. It combines subscription-based metrics, configurable calculation rules, and drill-down views so you can see what changed and why. Read the Analytics overview for revenue metrics, customer LTV, and admin settings.
- Transaction management: Manage your transactions and refunds with ease.
- Discounts: Create and manage discounts for your customers.
- Multiple payment gateways: Support for various payment gateways including Stripe, PayPal, Changelly, Wire Transfer, and more. See Supported Payment Gateways for a complete list.
- Flexible business integration: We already have a Checkout Portal for you, or you can integrate UniBee with your existing systems using our API.
🚀 Quick Start Integration
If you’re new to UniBee and want to integrate it into your application, we recommend starting with our Integration Workflow Guide. This comprehensive guide walks you through:- New Customer Onboarding: Setting up checkout flows and handling customer registration
- Subscription Management: Enabling customers to view and manage their subscriptions
- Webhook Integration: Setting up event notifications for real-time synchronization
- Testing: Using the Sandbox environment to test your integration before going live
Data migration resources
- Data Migration Guide – How to import users, plans, active subscriptions, and historical data, plus export options and API examples.

