Kill Bill built Aviate as a commercial product on top of its open source billing platform.

Kill Bill has been the leading open-source billing and payment platform for the past 15 years. Organizations around the globe, from startups to public companies, trust Kill Bill to invoice billions every year. Why scale with Kill Bill? Unlike proprietary SaaS solutions that penalize your growth by taking a percentage of your revenue, Kill Bill offers a robust infrastructure at a predictable, fixed cost. We give you full control over your financial data and architecture, with absolutely no vendor lock-in. Core Capabilities: ✔️ Advanced Subscription Management: Easily launch, pause, and modify subscription plans (flat-rate, usage-based, or hybrid models) without writing new code. ✔️ Automated Recurring Billing: Streamline your entire invoicing and dunning process to reduce churn and accelerate revenue recognition. ✔️ Global Payment Infrastructure: Connect with multiple payment gateways (Stripe, Adyen, Braintree...) simultaneously to optimize routing and minimize processing fees. ✔️ Revenue Operations (RevOps) Ready: Access real-time analytics and financial reporting tailored to your business model. The Open-Source Advantage: Whether you deploy on-premise or in the cloud, you retain complete sovereignty over your data and the flexibility to build custom plugins for your unique business needs. Stop adapting your business to your billing software. Adapt your billing software to your business. 🔗 Discover how to regain control of your revenue: https://killbill.io/ 💻 Explore our repository: https://github.com/killbill #OpenSource #BillingPlatform #SubscriptionManagement #SaaS #FinTech #RevOps #RecurringBilling

Founded 2010