Holded - Business management software with top class invoicing, accounting, inventory and crm with projects in a a super intuitive single platform that suits every business.
Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.
Quipu - Online invoicing software for freelancers and SMBs.
Recurly - Subscription billing and recurring billing management. Recurly offers enterprise-class subscription billing for thousands of companies worldwide.
QuickBooks - Business runs better with QuickBooks, the #1 accounting solution for small business.
Zuora - Zuora creates cloud-based software on a subscription basis that enables any company in any industry to successfully launch, manage, and transform into a subscription business.