Best Open Source Stripe Billing Alternatives

A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing

Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.

Crater offers AI-driven invoicing workflows, payments, and working capital tools to enhance your platform with minimal technical effort.

A flexible billing platform that handles usage-based metering, credit management, and subscription billing, giving developers full control over pricing models.

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

Open source billing platform that turns events into revenue with real-time metering, usage limits, and flexible pricing. Integrates with Stripe, CRMs, and payment providers.

Build payment systems with real-time billing state and full-stack SDK. Design pricing in natural language, deploy checkout and metering instantly with zero webhooks.

Automate subscriptions and manage payments with a flexible, open-source billing system designed specifically for hosting providers.

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

BillaBear offers powerful tax management, automated workflows, and comprehensive subscription control for businesses using Stripe

Build custom financial flows and integrate with any provider using Formance's agnostic platform

Replace expensive billing solutions with open-source software. Automate subscriptions, accept multiple payments including crypto, and gain real-time revenue insights.