Kill Bill vs Subscribie

Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations. It supports usage-based billing, and plugins connect its payment platform to gateways, issuing banks, and fraud tools. The web-based Kaui back-office interface lets teams configure price books and manage subscriptions and payments. Listed integrations include Stripe, Adyen, PayPal, Braintree, GoCardless, Coinbase, Avalara, and Vertex. Installation options include Docker and Tomcat; Kill Bill can run on Windows, Mac, or Linux computers, or on a Linux cloud server. Described security controls include encryption at rest and in transit, TLS communications, AES-256 stored-data encryption, audit logs, role-based access, and multi-tenant isolation. The self-hosted open-source option includes community support, but customers operate and upgrade it; paid support tiers are purchased separately for customer-managed deployments. The AWS Marketplace option is listed at ~$40/mo, plus AWS infrastructure costs. Hosted-platform pricing follows a separate commercial model. The maker describes the product as serving online businesses, customization-focused teams, startups, and growth-stage companies.

Subscribie lets businesses, clubs, and service providers create subscription websites and collect recurring payments online without coding. Shops can offer weekly, monthly, or yearly payments, as well as one-off upfront charges, all handled through Stripe. A shop can be embedded in an existing website and also gets a free Subscribie web address. Owners can publish subscriber-only files and private pages, pause or cancel subscriptions, set cancellation dates, and refund individual transactions. The service can automatically charge VAT and generate invoices that show VAT. Listed integrations include Stripe payments, Google Analytics, and the Tawk live chat widget. The maker describes Subscribie as open-source software that users with the skills can host themselves, as well as a web service. A free plan covers subscription plan creation, sign-up page setup, and test payments. Business Plan costs £27.99 a month plus 1.25% of sales and Stripe fees. Yearly 25% off costs £251.90 a year plus the same charges. The maker says support is available online and by email during support hours.