ToolScout.

Lago

Lago provides an open-source billing infrastructure designed for modern companies, particularly those with usage-based pricing models like AI, IoT, and enterprise SaaS.

PaidPrice verified 2026-10-07Visit site ↗
Compare

Our verdict

Who it's for

Open-source billing infrastructure for usage-based monetization at scale.

Who should look elsewhere

Requires technical expertise for self-hosting and integration

Pros

  • +Handles extremely high event volumes for real-time accuracy
  • +Offers flexibility for complex and hybrid pricing models
  • +Provides an open-source solution for greater control and transparency
  • +Empowers multiple teams with unified billing data
  • +Guaranteed SLAs for enterprise customers

Cons

  • −Requires technical expertise for self-hosting and integration
  • −Focus on usage-based billing might be overkill for simpler business models

Key features

  • ✓Usage metering and real-time event ingestion (up to 1M events/sec)
  • ✓Support for consumption-based billing, prepaid credits, and usage allowances
  • ✓No-code UI and API for updating usage charges
  • ✓Hybrid plan creation combining usage-based and subscription models
  • ✓Customizable pricing, usage budgets, and terms with overrides
  • ✓Alerting and visibility for usage data, with threshold billing
  • ✓Wallets and credits management for top-ups, trials, and grace periods
  • ✓Deployment on own infrastructure for data sovereignty and scalability

Pricing

PlanPriceBillingNotes
Business—monthLago core platform; Data pipeline integration; Lifetime usage calculation
Enterprise—monthEverything in Business; 24/7 premium support; Assigned solutions engineer

More in Finance & Accounting

All →

Compare with a peer: Lago vs 9fin, Lago vs Abacum, Lago vs AccountEdge