Aforo vs Lago
Aforo
aforo.ai
Lago
getlago.comSide by side
| Figure | Aforo | Lago |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 5 |
| Spec score · Usage-Based Billing Software | 8.8 (#3) | 8.5 (#4) |
| Pricing models | The platform includes eight native models: per-unit, graduated, volume-tiered, included-quota, flat-rate, percentage, staircase and outcome-based. | The platform supports consumption pricing, prepaid credits, usage allowances, subscriptions and hybrid plans. |
| Product | Aforo describes itself as an API and agentic monetization platform for metering, pricing, selling, billing, and revenue recognition. | Lago is an open-source billing platform for usage-based, subscription, prepaid, and hybrid pricing that connects product usage and commercial terms to customer invoices. |
| Security | Aforo says it uses AES-256 encryption at rest and in transit, tenant isolation, and immutable, exportable audit logs. | Lago states that it is SOC 2 Type II certified and undergoes regular third-party penetration tests. |
| Support | The pricing page lists community support for Starter and priority support with a one-business-day response for Growth. | Lago Premium includes platform support, business-hours incident management, and implementation guidance; 24x7 incident management and an assigned solution engineer are listed as on-demand add-ons. |
| What it does | Aforo provides metering, pricing, selling, billing and revenue recognition for APIs, AI agents and MCP servers. | Lago is an open-source platform for usage-based, subscription, prepaid and hybrid billing that connects product usage and commercial terms to invoices. |
| Who it is for | Aforo describes the platform as serving Engineering, Product, Finance, and Sales and Revenue Operations teams. | Lago describes the platform as serving engineering, product, finance, and operations teams, as well as fast-growing AI companies and global enterprises. |
Plans
Lago
- Open sourceFree
- Open SourceFree
- Open-source self-hostedFree
- Lago PremiumPriced on request
- PremiumPriced on request
In their own words
Lago
Lago is an open-source billing platform that connects product usage and commercial terms with customer invoices. It supports usage-based, subscription, prepaid, and hybrid pricing, plus quotes, order forms, prepaid credits, entitlements, quotas, subscription and usage charges, and itemized invoices. For AI products, Lago can meter input, output, and cached tokens separately and assign usage to customers for billing. Applications can connect through a REST API, official JavaScript, Python, Ruby, and Go SDKs, or signed webhooks. Listed AI integrations include OpenAI, Anthropic, AWS Bedrock, Google Gemini, and Mistral; payment and finance integrations include Adyen, Stripe, NetSuite, and Xero. The Open source plan is free, licensed under AGPLv3 and self-hosted. Lago Premium is available as cloud or self-hosted deployment, including on-premises or in a VPC, but pricing is provided after contacting Lago. Lago states it is SOC 2 Type II certified and describes single sign-on, role-based access controls, and audit logs. Premium includes platform support, business-hours incident management, and implementation guidance.