18.3
Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations.
Free planOpen sourceWebAPILinux
Best Subscription Management Software in 2026
28.0
Free planOpen sourceWebAPILinux
37.9
UniBee is an open-source subscription billing platform available as self-hosted software or managed cloud service.
Free planOpen sourceWebAPISelf-hosted
- 4
Recurly
Recurly is web-based subscription billing software from Recurly, a company founded in 2009 and headquartered in San Francisco.
AndroidiOSWebAPI7.8From $249 a month - 5
Zoho Billing
Zoho Billing is a paid service for creating recurring invoices, collecting online payments, and managing customer billing.
AndroidiOSWebAPI7.8From $39 a month - 6
Billsby
Billsby manages subscriptions, recurring billing, invoicing, and customer lifecycle tasks.
Free planWebAPI7.5From $45 a month - 7
Lago
Lago is an open-source billing platform that links product usage and commercial terms to customer invoices.
Free planOpen sourceWebAPISelf-hosted7.5Free plan - 8
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 - 9
Square Online
Free planWeb7.1From $49 a month - 10
ChargeOver
WebAPI6.7From $229 a month - 11
Subscribie
Subscribie helps businesses, clubs, and service providers create subscription websites and collect recurring payments online without coding.
Free planWebSelf-hosted6.6From £251.90 a year - 12
Maxio
Maxio combines billing and financial reporting in a quote-to-cash platform for B2B SaaS and AI companies.
WebAPI6.5From $599 a month - 13
BillingPlatform Accounts Receivable
BillingPlatform Accounts Receivable automates payment collection, credits, refunds, and management of overdue accounts.
WebAPI6.4 - 14
OneBill
OneBill is a cloud-based Quote-to-Revenue-to-Care platform connecting quoting, billing, revenue management, and customer care.
WebAPI6.4 - 15
SAP CPQ
Web6.4From $24 a month - 16
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 - 17
Ordway
Ordway combines subscription and usage billing with payment collection, accounts receivable, revenue recognition, and recurring-revenue reporting.
WebAPI6.2 - 18
6.0 - 19
Aria Billing
Aria Billing is an enterprise SaaS platform for automating billing and order-to-cash work for businesses with complex subscriptions and usage.
WebAPI5.8 - 20
Zuora Billing
Zuora Billing automates invoicing and billing for subscription, usage-based, and hybrid pricing strategies.
WebAPI5.8 - 215.6From $99 a month
- 22
Zoho Billing (formerly Zoho Subscriptions)
AndroidiOSWeb5.2 - 23
Azotte
Web4.6 - 244.5