What is OpenMeter?
OpenMeter is an open-source usage metering and billing solution designed to transform raw event data into actionable revenue streams. It empowers developers and product teams to accurately track customer usage, manage costs, and drive monetization for AI and DevTool products with unparalleled flexibility and insight.
Key Features
Real-time Usage Monitoring & Enforcement ⚡️ OpenMeter provides customers with real-time visibility into their usage, enabling them to monitor consumption and control costs effectively. Its low-latency limit enforcement allows for usage gating directly at the edge, proactively preventing overages through customizable limits, notifications, and quotas.
Dynamic Product Catalog & Flexible Billing 💰 Define and iterate on your pricing and product offerings in minutes, not weeks, using OpenMeter's flexible product catalog. It supports a wide range of billing models, including usage-based (pay-as-you-go, tiered), recurring subscriptions, custom deals, commitments, trials, and discounts, all managed without complex code changes.
Scalable Metering & Actionable Insights 📈 Engineered to meter millions of events per second, OpenMeter delivers real-time, accurate aggregated usage data at any scale. It continuously correlates each customer's usage with their product purchases, generating critical insights that identify upsell opportunities and fast-growing customers, pushing these directly to your CRM.
Use Cases
Monetizing AI Services with Precision: Launching a new AI API or LLM? OpenMeter allows you to quickly define and bill users based on AI tokens consumed, API requests, or compute units. Set up flexible pricing, enforce usage limits, and automate invoicing to ensure accurate, fair billing from day one.
Empowering Customers with Cost Transparency: Provide your customers with immediate access to their usage data for your cloud infrastructure or APIs. OpenMeter enables them to monitor consumption, set personal spending limits, and receive proactive notifications before hitting quotas, fostering trust and preventing unexpected bills.
Accelerating Product and Pricing Iteration: Your product team can rapidly test new tiered plans, introduce add-on features, or adjust pricing models. OpenMeter’s intuitive UI and flexible catalog allow you to define and update these changes in minutes, significantly reducing developer overhead and speeding up market adaptation.
Unique Advantages
OpenMeter stands out by offering a powerful combination of developer-centric design, robust performance, and business agility:
Open Source & Developer-Centric: Licensed under Apache 2.0, OpenMeter provides complete transparency and control. This open-source foundation empowers developers to integrate, customize, and extend their metering infrastructure without vendor lock-in, fostering innovation and community collaboration.
Massive Scale, Real-time Accuracy: Built on a resilient stream processing architecture combining Go, Kafka, and ClickHouse, OpenMeter processes millions of events per second. This robust stack ensures you receive accurate, real-time usage aggregations, making your billing precise and reliable even at extreme volumes.
Edge-Based Limit Enforcement: Implement usage gating directly at the edge with OpenMeter’s low-latency enforcement capabilities. This proactive approach prevents overages in real-time, offering superior cost control for both you and your customers, leading to a more seamless and predictable user experience.
Agile Monetization & Rapid Iteration: Eliminate weeks of tedious developer work for pricing updates. OpenMeter's flexible product catalog allows product teams to define and update pricing, plans, and add-ons in minutes. This agility enables rapid experimentation, faster market response, and continuous revenue optimization.
Conclusion
OpenMeter equips your team with the essential tools to transform raw usage data into a powerful revenue engine. By providing real-time insights, flexible billing, and robust cost controls, it empowers you to build, monetize, and scale your AI and DevTool products with confidence. Explore OpenMeter today and unlock your product's full monetization potential.
More information on OpenMeter
Launched
2023-5
Pricing Model
Free Trial
Starting Price
Global Rank
1302372
Follow
Month Visit
15.4K
Tech used
Google Analytics,Cloudflare CDN,Next.js,Vercel,Gzip,HTTP/3,OpenGraph,Progressive Web App,Webpack,HSTS
Top 5 Countries
27.46%
23.52%
13.31%
5.98%
5.19%
United States
Vietnam
India
Germany
Brazil
Traffic Sources
5.33%
0.92%
0.1%
10.41%
46.48%
36.42%
social
paidReferrals
mail
referrals
search
direct
Source: Similarweb (Sep 24, 2025)
OpenMeter was manually vetted by our editorial team and was first featured on 2023-11-19.
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