Kill Bill
8.3#1 in subscription billing softwareFrom $9,999 a monthFree planWebAPILinuxmacOS
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| Fact | Kill Bill | MoonClerk |
|---|---|---|
| Founded | 2010 | 2012 |
| Integrations | The maker lists Stripe, Adyen, PayPal, Braintree, GoCardless, Coinbase, Avalara, and Vertex among its integrations. | The maker lists Zapier, webhooks, QuickBooks, Xero, Mailchimp, HubSpot, Slack, and Google Sheets among its integrations. |
| Product | Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations. | MoonClerk turns a Stripe account into branded payment forms for subscriptions, donations, rent, and retainers. |
| Security | The overview describes encryption at rest and in transit, TLS communications, AES-256 stored-data encryption, audit logs, role-based access controls, and multi-tenant isolation. | The maker states that checkout uses HTTPS encryption and that it is PCI-DSS Service Provider Level 1 certified. |
Kill Bill may suit online businesses and teams that need customizable subscription or usage-based billing. It is also described for startups and growth-stage companies, particularly those prepared to operate a self-hosted deployment.
MoonClerk suits gyms, nonprofits, landlords, coaches, agencies, and SaaS teams collecting recurring or one-time payments. It fits organizations already using Stripe that need branded forms, links, integrations, or API access.