Lago vs Paddle: Which Is Better in 2026?

Lago is an open-source metering and usage-based billing platform built for modern software companies, especially those with complex or consumption-based pricing. As more SaaS and AI products move away from simple flat subscriptions toward usage-based, hybrid and tiered models, billing becomes genuinely hard to build and maintain. Lago tackles this head-on, providing a flexible billing engine that handles metering events, applying pricing logic, and generating invoices — all available as open source you can self-host or use in the cloud.

The platform's core is its event-based metering and pricing system. Lago ingests usage events from your product, aggregates them, and applies whatever pricing structure you need — per-seat, per-usage, tiered, volume, packages, prepaid credits, add-ons and combinations thereof. This flexibility is exactly what teams struggle to build in-house, where billing code becomes a sprawling, error-prone mess. Lago centralizes that logic in a dedicated, battle-tested system, then handles invoicing, coupons, taxes and integrations with payment providers and your finance stack.

Being open source is a major differentiator. Companies that care about data control, customization or avoiding the high fees and lock-in of closed billing platforms can self-host Lago and shape it to their needs, while still benefiting from an active community and ongoing development. It's particularly popular with developer-led and API-first companies, including many in the AI space, where usage-based pricing is the norm and accurate metering is critical to revenue. For engineering and finance teams who find building billing in-house painful and proprietary platforms expensive or inflexible, Lago offers a powerful, transparent and adaptable foundation. It represents a modern, open approach to one of software's least glamorous but most important problems: getting paid accurately for what customers actually use.

Paddle is a payments and billing platform built for software and SaaS companies that acts as a merchant of record, handling checkout, subscriptions, sales tax, and compliance so businesses can sell globally without the operational burden. Selling software internationally involves payment processing, fraud prevention, subscription management, invoicing, and a maze of tax obligations across countries — a lot for any company, and overwhelming for smaller ones. Paddle consolidates all of this into a single platform and takes on the role of seller of record, dramatically simplifying the business side of selling software.

As a complete billing solution, Paddle handles the entire payment lifecycle: a checkout that converts across regions and currencies, subscription and recurring billing management, invoicing, dunning for failed payments, refunds, and detailed revenue analytics. Because it's the merchant of record, Paddle is legally responsible for collecting and remitting sales tax and VAT worldwide, removing one of the biggest headaches of international software sales. It also provides fraud protection and the infrastructure to manage pricing, plans, and the financial operations behind a SaaS business, all through one integration rather than many.

Paddle is used by SaaS companies and software businesses — from growing startups to established firms — that want to outsource the complexity of payments, billing, and tax compliance. The value is focus and simplicity: instead of building and maintaining billing infrastructure and worrying about global tax law, companies get a single platform that handles it all and lets them concentrate on their product and customers. By taking on merchant-of-record responsibilities, Paddle gives software businesses the ability to sell worldwide with confidence and compliance. For SaaS teams that want billing and tax handled end to end, Paddle is a trusted, comprehensive solution.