Flexprice

Flexprice is a monetization infrastructure built for AI-native and SaaS companies. It handles usage-based, credit-based, and hybrid pricing with real-time metering and automated invoicing. Instead of building billing logic from scratch, teams can plug in Flexprice to track customer usage, enforce limits, and generate invoices — all without dedicating engineering resources to billing.

The platform processes usage events in real time, so there's no pipeline downtime affecting billing accuracy. Engineers can send events via a Go SDK or API, and Flexprice handles the rest. Pricing changes don't require code deployments — product teams can experiment with new models, migrate customers between plans, and configure add-ons directly. Finance gets usage reports without needing engineering to be on call. Credit management includes grants, expirations, rollovers, and overage rules, all configurable without custom logic. A sandbox environment lets teams test billing changes before pushing to production.

Flexprice is best suited for AI-native companies that need flexible, scalable billing — especially those moving off legacy tools like Chargebee, Lago, or Stripe. Engineering teams save 20-30% of bandwidth previously spent on billing. Product teams can ship pricing experiments faster. Finance teams get invoices backed by complete usage data that customers can verify. It's a practical tool for any SaaS business that wants to focus on its product instead of billing infrastructure.