Metering and Rating for Usage-Based Billing, Including AI
Powered by Zenmeter — meter and rate any usage event in real time, from AI tokens and API calls to anything you can count. Package usage with credits, allowances, and limits, then feed billing-ready data straight to Stripe, Chargebee, Zuora, or your own billing platform.
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Trusted by software companies worldwide
Bill for Any Usage, Including Every AI Token
Common Challenges
- Usage you can't accurately meter or charge for
- AI features and tokens that ignore real cost
- No real-time view of who's consuming what
- Your billing platform needs accurate usage data
- Migrating to usage-based pricing is hard
- Rate and pricing changes that wait on engineering
How Nalpeiron Helps
- Meter any usage event with millisecond accuracy
- Rate AI tokens, calls, and any usage in real time
- Live dashboards of consumption and credit drawdown
- Feed billing-ready usage to your billing platform
- Migrate without rebuilding your billing stack
- Update rate cards instantly, with no engineering
See how teams run usage-based billing — for AI tokens and any event — at any scale.
Seats and Usage, the Way B2B Actually Works
Pure usage or seats-plus-usage, B2C or complex B2B — if you can imagine the pricing, our infrastructure can power it. Seats alone were simple; AI token consumption attributed across users and agents, with rate cards and billing cycles at millisecond scale, is not. We solve it — before the monetization opportunity slips to faster-moving competitors.
Shared Allowance Pools
Many seats draw from one pool of usage or credits, burning down together — the way B2B actually works, not just seats.
Per-Seat Limits & Add-Ons
Set limits per user, top up the shared pool when the team hits its cap, or add per-user add-ons for the heaviest users.
Users and Agents, Attributed
Attribute token consumption across many users — and AI agents — with rate cards applied across billing cycles, at millisecond scale.
We Meter, You Bill
By design we don't do billing — we meter and rate every event and connect to your billing platform of choice. Best-in-class metering, your billing stack.
Bringing AI features to your products?
Many software companies are busy adding AI features and agents. Metering that activity and taking it through rate cards, pricing models, and billing is complex — we make it easy, on the same platform you use to license and manage entitlements.
Three Steps to Usage-Based Billing

Define Your Tiers & Features
Build product tiers in Zenmeter with their usage-based features — events, API calls, AI tokens — each with its own limits, like a pricing page you control.

Set Limits & Allowances
Configure the usage-based limits and allowances for each plan — included amounts first, then meter and bill overages beyond them.

Track Customer Consumption
Watch each customer's consumption against their allowances in real time, so billing is accurate and expansion is easy to spot.
See the three steps for your own product — in a 30-minute personalized walkthrough.
Not ready for a demo? Read the guide.
Why AI features are delivering more value than your pricing model can capture — and the monetization moves that close the gap.
- Why Your Current Model Breaks Under AI
- What the Gap Costs You
- What Monetization-Ready Looks Like
Customer Reviews
Read success stories from companies who have switched to Nalpeiron
Ready for Usage-Based Billing That Just Works?
Book a personalized demo and see how Zenmeter meters and rates any usage — including AI tokens and agent activity — and feeds billing-ready data straight to Stripe, Chargebee, Zuora, or your own billing platform.
See Zenmeter in action
Book a personalized demo and see how Zenmeter can power your usage-based billing.