18.0
Free planOpen sourceWebAPILinux
Alternatives to Kill Bill
Kill Bill gives businesses a programmable foundation for subscriptions, pricing models, invoices, and payment gateway connections. Its APIs support usage-based billing, and Kaui provides a web interface for configuring price books and managing subscriptions and payments. Plugins connect it with gateways, issuing banks, and fraud tools. It also supports multi-currency billing, proration, dunning, and tax automation, with deployment options across Windows, Mac, Linux, and…
27.9
UniBee is an open-source subscription billing platform available as self-hosted software or managed cloud service.
Free planOpen sourceWebAPISelf-hosted
37.8
Recurly is web-based subscription billing software from Recurly, a company founded in 2009 and headquartered in San Francisco.
AndroidiOSWeb
- 4
Zoho Billing
Zoho Billing is a paid service for creating recurring invoices, collecting online payments, and managing customer billing.
AndroidiOSWebAPI7.8From $39 a month - 5
BillingServ
AndroidiOSWebAPI7.7From £50 a year - 6
Paymenter
Paymenter is an open-source billing platform tailored to hosting companies.
Free planOpen sourceWebAPILinuxSelf-hosted7.7From €5 a month - 7
FastSpring
FastSpring is a merchant of record for companies selling digital products, including SaaS and software.
Free planAndroidiOSWebAPI7.6Free plan - 8
InstaPayments
AndroidiOSWebAPI7.6From $25 a month - 9
PaySimple
PaySimple is a paid platform for business payments, billing, and customer management.
AndroidiOSWebAPI7.6From $49.95 a month - 10
Billsby
Billsby manages subscriptions, recurring billing, invoicing, and customer lifecycle tasks.
Free planWebAPI7.5From $45 a month - 11
Churn Buster
Free planWebAPI7.5From $269 a month - 12
Lago
Lago is an open-source billing platform that links product usage and commercial terms to customer invoices.
Free planOpen sourceWebAPISelf-hosted7.5Free plan - 13
PayWhirl
PayWhirl provides subscription billing software for recurring subscriptions, memberships, payment plans and invoices.
Free planWebAPI7.4From $9 a month - 14
Rerun
Rerun is a web app for recurring, subscription, and membership invoices and payments.
Free planWeb7.4$1.49 one-time - 15
Younium
Younium is a subscription management platform for B2B SaaS and technology companies.
AndroidiOSWebAPI7.4From 500 SEK a month - 16
Fakturia
WebAPI7.3From €1.90 a month - 17
Pabbly Subscriptions
Free planWebAPI7.3From $14 a month - 18
FOSSBilling
FOSSBilling is free, open-source billing and client-management software for hosting and other online service businesses.
Free planOpen sourceWebAPILinuxSelf-hosted7.2Free plan - 19
GetPaidHQ
GetPaidHQ is open-source subscription billing software that can run on your infrastructure and connect to a payment processor of your choice.
Free planOpen sourceWebAPISelf-hosted7.1Free plan - 20
Meteroid
Meteroid brings subscription management, usage-based pricing, invoicing, and revenue tools together for SaaS, infrastructure, and AI companies.
Open sourceWebAPISelf-hosted7.1From €219 a month - 21
ChargeOver
WebAPI6.7From $229 a month - 22
Tridens Monetization
Tridens Monetization is billing, charging, and revenue management software for businesses with subscription, consumption-based, or hybrid models.
WebAPI6.7From $500 a month - 23
Maxio
Maxio combines billing and financial reporting in a quote-to-cash platform for B2B SaaS and AI companies.
WebAPI6.5From $599 a month - 24
BillingPlatform Accounts Receivable
BillingPlatform Accounts Receivable automates payment collection, credits, refunds, and management of overdue accounts.
WebAPI6.4 - 25
OneBill
OneBill is a cloud-based Quote-to-Revenue-to-Care platform connecting quoting, billing, revenue management, and customer care.
WebAPI6.4 - 26
BillaBear
BillaBear is a subscription management and billing system that integrates with Stripe and provides a REST API.
WebAPISelf-hosted6.3From $1 a month - 27
BILLmanager
WebAPILinuxSelf-hosted6.3From €50 a month - 28
Gotransverse
Gotransverse is a SaaS platform for billing and revenue management, positioned for enterprise finance and revenue operations teams with complex billing needs.
WebAPI6.3 - 29
Piano Analytics
Piano Analytics is a paid enterprise analytics platform for unifying digital-channel data and guiding decisions.
AndroidiOSWebAPI6.3 - 30
ChargeKeep
ChargeKeep is a web and API service for accepting recurring subscriptions, one-time payments, and invoices through Stripe.
WebAPI6.2From $39.99 a month