Open-source billing for usage-based SaaS pricing
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Our take
Lago provides transparency and flexibility for managing complex pricing models in B2B SaaS, with an open-source codebase and real-time usage tracking, making it ideal for finance teams needing customizable billing solutions.
Best for: Finance teams in B2B SaaS companies needing customizable billing solutions.
Try Lago's free tier to see if it fits your workflow.
See how Lago fits your stackBenefits
Eliminate manual billing work with automated usage tracking and invoice generation
Launch complex pricing models without expensive billing infrastructure
Customize billing logic exactly to your needs with open-source flexibility
Get paid faster with seamless integration to major payment processors
About
Lago is an open-source billing platform built for SaaS with complex pricing models. Real-time usage tracking, advanced invoice customization, and revenue recognition automation eliminate manual billing processes.
Real-time usage tracking
Customizable billing models
Open-source codebase for flexibility
Integration with popular payment gateways
Detailed analytics and reporting
Use cases
Usage-based billing for metered SaaS products
ASC 606 revenue recognition automation
Multi-currency invoicing for global customers
Real-time cost tracking and customer billing alerts
Best for
Pricing
Lago starts at Free
Starting at Free
Ecosystem
MCP servers, AI skills, and integrations that work with Lago
FAQs
Common questions about Lago and its capabilities
Yes, Lago is completely free as it's open-source software. You can download, install, and customize the billing platform without licensing fees. However, you'll need to handle your own hosting, maintenance, and technical setup.
Our team can help you integrate Lago with your existing tools and build custom automation workflows.
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