UniBee is an open‑source billing and subscription management platform designed to automate recurring payments, invoicing, customer subscriptions, prorations, reminders, and global multi‑currency workflows. It provides tools for subscription plan creation, add‑ons, coupons, tax management, checkout widgets, and payment gateway integrations. UniBee includes enterprise‑grade security with mandatory two‑factor authentication and supports multiple accounts per payment provider for international operations. It offers billing analytics, webhook-based automation, and flexible billing models. The platform is suited for SaaS businesses, course creators, and small companies needing to streamline billing processes, reduce manual work, and support global customers.

Key Features

Automated Recurring Billing Handles renewals, prorations, reminders, and recurring charges.

• Reduces manual billing effort
• Maintains consistent, error‑free payment cycles

Customizable Invoicing Creates branded invoices automatically.

• Supports PDF invoices
• Enables invoice grace periods

Flexible Subscription Models Supports recurring, one‑time, usage‑based, and prepaid models.

• Add‑ons, coupons, credits
• Adjustable plans with prorated charges

Secure Access with Mandatory 2FA Protects merchant accounts and financial data.

• Built‑in two‑factor authentication
• No external tools required

Embeddable Checkout Widget Provides customizable in‑product or website payment flows.

• Reduces friction during purchase
• Supports international buyers

Global Multi‑Currency Support Enables localized pricing and international payments.

• Supports several accounts on each payment gateway
• Reduces need for separate billing systems

Webhooks & Automation Automates upgrades, downgrades, and app-side feature controls.

• Webhooks for subscription updates
• Hosted update pages for customer self‑service

Benefits

Reduced Operational Overhead Eliminates manual billing workflows.

• Automated renewals and invoicing
• Reduced risk of human error

Improved Customer Experience Provides seamless checkout and subscription management.

• Self‑service updates and cancellations
• Clear invoicing and multi‑currency support

Stronger Security and Compliance Protects financial data with robust access controls.

• Mandatory 2FA
• Centralized, controlled billing environment

Scalable Global Growth Supports international pricing and payment operations.

• Multi‑currency capability
• Multiple gateway accounts