Lotus is an open-source pricing and billing engine for businesses of any model, including usage-based, per-seat, and custom pricing. Use the real-time system to optimize, test, and deploy your pricing, and streamline metering, entitlements, and invoices.
Scalable usage metering for AI and DevOps companies. OpenMeter provides accurate billing integrations, real-time customer dashboards, threshold notifications, and usage gating. Available as Open Source and Cloud.
The automated billing platform for any pricing model: tiered plan, metrics with limits, usage-based, or recurring subscriptions. Set up your SaaS billing stack with zero effort and scale with developer-friendly billing API, all with no transaction fee forever.
Add usage metering to your ChatGPT-powered products with five lines of code. Quickly implement functionality to enforce limits, detect abuse, act on user feedback, and visualize usage insights and get to market faster.