Lago vs Revenium
Lago
getlago.com
Revenium
revenium.aiSide by side
| Figure | Lago | Revenium |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 3 |
| Spec score · API Monetization Software | 8.5 (#4) | 8.1 (#10) |
| Limit: pricing transparency | An AlternativeTo reviewer criticizes the managed offering's contact-us pricing and describes the open-source edition as barebones. | Growth and Enterprise prices are not displayed; Growth is offered through a trial and Enterprise requires a quote. |
| Security controls | Premium security controls include SSO, RBAC, security logs and API or activity audit logs. | The trust center states that customer data is encrypted at rest with AES-256 and in transit with TLS 1.2 or higher. |
| Support | 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. | The pricing page lists community support for Observe, standard support with a 99.9% SLA for Growth, and a dedicated customer success manager with a 99.99% SLA for Enterprise. |
| What it does | Lago is an open-source platform for usage-based, subscription, prepaid and hybrid billing that connects product usage and commercial terms to invoices. | Revenium is an AI economic control system that meters transactions, attributes costs and enforces spending limits. |
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.
Revenium
Revenium tracks AI usage costs, provides spending controls and connects costs with business outcomes. It attributes model calls, agent turns and tool calls to teams, customers, features and agents, for engineering, finance, FinOps and product teams. Spend guardrails, alerts and budget thresholds can block or throttle requests that exceed configured limits. For ROI analysis, it relates AI costs to total cost of ownership, cost of goods sold and return on investment per workflow, including tool calls and human rescue time. Revenium is available through web and API, and lists integrations such as Arize, Ollama, ClickHouse, LangChain, GitHub, Anthropic, OpenAI, Google Gemini, Databricks, Datadog, Snowflake and Claude. Named providers include OpenAI, Anthropic, Azure OpenAI, AWS Bedrock, Google Vertex AI and custom models through its SDK. Its free Observe plan includes 100,000 transactions per month, seven days of retention and one user. Growth includes 350,000 transactions monthly, 90 days of retention and 10 users; the listed Enterprise plan includes 1M+ transactions and unlimited users. Revenium says it meters usage metadata and requires opt-in for payload capture.