Instead of Billsby
Billsby alternatives
Billsby combines recurring billing, invoicing, and customer lifecycle tools for businesses that need subscriptions arranged into plans and billing cycles. It handles flat, per-unit, volume, tiered, and ranged pricing, alongside metered usage, API-based usage updates, tax automation, multi-currency billing, and a customer billing portal. Checkout and account-management modals can be added to a website with little code, while failed payments enter dunning flows. Its Core plan is $45 a month, plus 0.4% on revenue exceeding $15,000/mo; Pro is $135 a month, plus 0.5% on revenue exceeding $30,000/mo.
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Kill Bill
Free plan Open source APILinuxMac+3Teams wanting programmable, self-hosted billing — Kill Bill adds open-source deployment choices and a plugin-connected payment platform, while Billsby focuses on hosted subscription management and customer lifecycle tools.
Free plan · paid from $40/mo Visit site - 2
Churn Buster
Free plan APIWebSubscription brands focused on payment recovery and cancellations — Churn Buster centers on failed-payment recovery and cancellation saves, rather than Billsby's broader subscription billing and invoicing.
Free plan · paid from $269/mo Visit site - 3
FOSSBilling
Free plan Open source APILinuxSelf-hosted+1Hosting businesses needing free, self-hosted billing — FOSSBilling adds hosting and domain provisioning workflows, while Billsby offers broader recurring subscription pricing and usage billing.
Free plan Visit site - 4
GetPaidHQ
Free plan Open source APISelf-hostedWebTeams needing self-hosted billing and payment routing — GetPaidHQ adds regional, customer-based, or failover payment routing and self-hosted data residency without a software charge.
Free plan Visit site - 5
Lago
Free plan Open source APISelf-hostedWebUsage-based and AI product billing — Lago adds prepaid credits, entitlements, quotes, and detailed AI token metering to open-source billing.
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Pabbly Subscriptions
Free plan APIWebBusinesses wanting broad gateways and checkout options — Pabbly adds hosted, embedded, and pop-up checkout plus 35+ payment gateways and an affiliate module.
Free plan · paid from $19/mo Visit site - 7
Paymenter
Free plan Open source APILinuxSelf-hosted+1Hosting companies automating billing and deployment — Paymenter is tailored to hosting companies, with service deployment, server extensions, support tickets, and a WHMCS importer.
Free plan · paid from $5/mo Visit site - 8
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BillingPlatform Accounts Receivable
Free trial APIWeb - 10
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Kugamon
Free trial Web - 13
Cleverbridge
Paid APIWeb - 14
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DealHub
Paid APIWeb - 16
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Gotransverse
Paid APIWeb - 19
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Metronome
Paid APIWeb5.4 Visit site - 21
Nue
Paid APIWeb - 22
Younium
Paid AndroidAPIExtension+2 - 23
Paddle Billing
Paid Web5.1 Visit site - 24
Vindicia
Paid APIWeb - 25
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Zenskar Revenue Recognition
Paid APIWeb - 27
Amberflo
Paid - 28
Good Sign
Paid Web - 29
DualEntry Subscription Management
Paid Web - 30
Salesforce Revenue Cloud
Paid Web
A different product may fit better if those fees or Billsby's API-and-web platform do not match your budget or deployment needs. Options here range from free, self-hosted open-source billing to hosted subscription tools with payment retries, cancellation flows, or hosting-service automation. Compare pricing and payment integrations, but also check whether a product covers your customer workflows and billing model. Some specialize in hosting or payment recovery rather than broad subscription management; others require you to run infrastructure yourself or have specific integration limits.
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