Billing systems by engineers, for engineers
Ship pricing at the speed of product. Streamline complex billing by handling billions of events with open-source APIs that work with your infrastructure.
With developer signups from the best cloud and infrastructure companies
API-first infrastructure for billing and metering
Lago is an event-based billing system built for engineers. Process billions of events in real-time by integrating into your  infrastructure. Billing that scales with your product.
Complex billing, simple building
Stop worrying about billing when you ship new pricing. Tiered pricing, usage thresholds, prepaid models, wallets, credit systems and other features make your pricing and monetization flexible.
Enable complex pricing models with custom aggregation
Custom aggregation models help you support advanced billing logic. Lago handles the complexity to ensure your pricing scales without compromising accuracy or flexibility.
Simplify events ingestion with advanced filtering
Filter events instead of managing multiple metrics to streamline billing and reduce overhead. Only capture the relevant events to make your process simpler, cleaner and more efficient.
Focus on building, not billing
Whether you choose premium or host the open-source version, you'll never worry about billing again.
Lago Premium
The optimal solution for teams with control and flexibility.
Lago Open Source
The optimal solution for small projects.
