Over Lago
Open Source Metering & Usage-Based Billing The best alternative to Chargebee, Recurly or Stripe Billing. For usage-based, subscription-based, and all the nuances of pricing in between.

Features
- Usage metering: Lago's event-based architecture provides a solid foundation for building a fair pricing model that scales with your business.
 - Price plans: Lago supports all pricing models. Create pay-as-you-go and hybrid plans in no time with our intuitive user interface or API.
 - Coupons: Create engaging marketing campaigns and increase conversion with coupons that customers can redeem to get a discount.
 - Add-ons: Why wait until the end of the billing cycle to get paid? Lago allows you to create one-time charges that are invoiced on the fly.
 - Invoicing: Depending on the configuration of your plans, Lago automatically calculates what each customer owes you and generates invoices.
 - Prepaid credits: Unlock recurring revenue opportunities for pay-as-you-go pricing models with Lago’s prepaid credit features.