Raffi Sarkissian
Co-founder/CEO

Provides an open-source billing API designed for product-led SaaS businesses to manage usage-based pricing, metering, and invoicing at scale. It streamlines complex billing processes by enabling real-time usage tracking, flexible pricing models, and automated invoice generation, reducing the need for custom-built solutions and legacy systems.
Raised to date
$22.1MRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.




Many product-led SaaS businesses struggle with the complexities of implementing and managing usage-based pricing models, often relying on custom-built solutions or outdated legacy systems. This can lead to inefficiencies in tracking real-time usage, creating flexible pricing plans, and automating invoice generation.
Lago provides an open-source billing API designed to streamline usage-based pricing, metering, and invoicing for product-led SaaS companies. The platform offers a scalable and modular architecture for metering and billing, suitable for companies at any stage. By connecting data sources directly to Lago, businesses can track usage in real-time, configure flexible pricing and packaging, and automate invoice generation. Lago's composable architecture allows integration with various internal systems and tools, including payment gateways, CRMs, and accounting software.
Lago primarily targets engineers, product managers, revenue teams, business operations, and finance leaders within Fintech, CPaaS, Artificial Intelligence, Cloud Infra, SaaS API, and B2C companies.