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Billing Platforms

Payment infrastructure and subscription management platforms for SaaS companies.

The default payments infrastructure for developer-led SaaS. Maximum flexibility, maximum responsibility.

The subscription management layer for B2B SaaS. Sits on top of your payment processor and owns the billing logic.

Subscription billing built around churn reduction. ML-powered dunning, revenue recovery, and subscriber analytics.

Enterprise subscription billing for organizations where billing complexity is a business problem, not a feature request.

The billing platform for usage-based pricing. Real-time metering, flexible pricing models, and revenue design for AI-native companies.

Usage-based billing for AI and infrastructure companies. Now part of Stripe after a ~$1B acquisition in January 2026.

Open-source billing infrastructure for usage-based and hybrid pricing. Self-host or use managed. No vendor lock-in.