18.8
Free planOpen sourceAndroidiOSWeb
Best Dunning Management Software in 2026
When subscription payments fail, dunning software can help manage retries and follow-up with customers. Compare automated retries, retry schedule controls, and recovery workflows to see how each option handles payment recovery. Notification channels and payment integrations help you assess how communications and billing connections fit your setup; API and webhook support may matter for linking activity with other…
28.3
Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations.
Free planOpen sourceWebAPILinux
38.0
Airwallex Billing combines invoicing, recurring subscriptions, and usage-based pricing in a global payments platform.
Free planAndroidiOSWeb
- 4
Flexprice
Free planOpen sourceWebAPILinuxSelf-hosted8.0Free plan - 5
UniBee
UniBee is an open-source subscription billing platform available as self-hosted software or managed cloud service.
Free planOpen sourceWebAPISelf-hosted7.9From $99 a month - 6
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 - 7
Zoho Billing
Zoho Billing is a paid service for creating recurring invoices, collecting online payments, and managing customer billing.
AndroidiOSWebAPI7.8From $39 a month - 8
FastSpring
FastSpring is a merchant of record for companies selling digital products, including SaaS and software.
Free planAndroidiOSWebAPI7.6Free plan - 9
Lemon Squeezy
Lemon Squeezy is an all-in-one sales platform for SaaS companies, software makers, and digital creators offering downloads, subscriptions, and software licenses.
WebAPI7.6$550 one-time - 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
Younium
Younium is a subscription management platform for B2B SaaS and technology companies.
AndroidiOSWebAPI7.4From 500 SEK a month - 14
Pabbly Subscriptions
Free planWebAPI7.3From $14 a month - 15
PayKickstart
PayKickstart provides subscription billing, checkout and affiliate management for businesses selling digital or physical products.
AndroidiOSWebAPI7.1From $99 a month - 16
Orb
Orb is a web and API platform for usage-based billing, hybrid pricing, and revenue workflows.
WebAPI6.8 - 17
Stax Bill
WebAPI6.8From $499 a month - 18
ChargeOver
WebAPI6.7From $229 a month - 19
Baremetrics
Baremetrics is subscription analytics software for tracking, analyzing, and improving subscription businesses.
WebAPI6.6From $75 a month - 20
Maxio
Maxio combines billing and financial reporting in a quote-to-cash platform for B2B SaaS and AI companies.
WebAPI6.5From $599 a month - 21
NovaBilling
NovaBilling brings subscriptions, usage-based metering, invoicing, and prepaid wallets together through one API.
Free planWebAPISelf-hosted6.5From $49 a month - 22
Quitlo
Quitlo uses AI voice calls to help SaaS teams recover failed payments and collect feedback about churn, low NPS scores, and other customer issues.
Free planWebAPI6.5From $349 a month - 23
SubJolt
SubJolt helps subscription businesses address cancellations with reason-based offers, reactivation prompts, and churn analytics.
Free planWeb6.5From $99 a month - 24
BillingPlatform Accounts Receivable
BillingPlatform Accounts Receivable automates payment collection, credits, refunds, and management of overdue accounts.
WebAPI6.4 - 25
Churnkey
Churnkey provides subscription retention tools for managing cancellation churn and recovering failed payments.
WebAPI6.4From $250 a month