Usage-based billing software that feeds the billing platform you already run
Zenmeter meters every usage event in real time, rates it against your pricing model, and enforces entitlements — then hands clean, billing-ready data to Stripe, Chargebee, Zuora, or NetSuite. It's the metering and rating engine behind consumption-based billing, not another invoicing system to reconcile.
What is usage-based billing software?
Usage-based billing software — sometimes called a consumption-based billing platform — captures, meters, and prices customer consumption, then turns it into billing-ready charges. Some tools own the whole invoice-to-cash process. Others, like Zenmeter, are purpose-built to meter, rate, and enforce usage in real time, then feed that data into the billing platform you already run.
Not another billing system.
The intelligence in front of the one you have.
"Usage-based billing software" covers two very different products: billing-only tools that own the invoice, and a rating-and-enforcement layer that feeds one. Zenmeter is the second.
Zenmeter is not
Zenmeter is
Meter, rate, enforce, then bill
Four stages turn a raw usage event into an accurate charge in your existing billing platform.
Meter
Capture every billable event in real time with full metadata — customer, action, quantity, timestamp — built to handle millions of events per hour.
Rate
Apply your pricing rules — per-unit, tiers, volume discounts, credits — to deduplicated, aggregated usage. Update rate cards instantly, with no code changes.
Enforce
Gate features and cap usage in real time based on what a customer is entitled to — the layer a pure billing tool stops short of.
Feed your billing platform
Send billing-ready, rated line items to Stripe, Chargebee, Zuora, or NetSuite for invoicing, tax, and collections — no duplicate financial system to reconcile.
Every usage-based and consumption-based model, rated correctly
Combine these freely — most companies run two or three at once across different parts of their product.
Per-Event / Pay-Per-Use
Charge for each individual action — API calls, transactions, messages. Customers pay only for what they use.
Tiered & Volume
Volume brackets with decreasing per-unit cost at higher usage, rewarding growth while protecting margins.
Prepaid Credits & Wallets
Customers pre-purchase a credit pool that different actions draw down, with balances tracked and enforced live.
Commit + Overage
A committed minimum with per-unit overage charges above it — predictable baseline revenue plus consumption upside.
Token-Based (AI)
Per input and output token across inference, embeddings, and fine-tuning, with a different rate per model.
Explore AI token meteringHybrid Seats + Usage
A base subscription with usage overage layered on top — the model most B2B SaaS companies converge on.
See hybrid pricing modelsFeeds the billing platform you already run
Finance already has tax, dunning, collections, and GL reconciliation built around a billing platform. Zenmeter makes the usage data feeding it accurate — it doesn't ask you to migrate.
Stripe
Push rated usage as invoice items or metered subscription items via the Stripe Billing API.
Chargebee
Feed metered usage into Chargebee subscriptions for combined seat-and-usage invoicing.
Zuora
Send rated charges into Zuora for enterprise-grade billing, quoting, and revenue workflows.
NetSuite
Reconcile billing-ready usage data directly against your existing ERP and GL.
What a dedicated metering layer gets you
Accurate Revenue, No Manual Reconciliation
Every event is metered and rated once, deduplicated, and sent to your billing platform as a clean line item — no spreadsheets bridging product data and invoices.
Enforcement Your Billing Tool Can't Do
Cap a customer at their plan limit, gate a feature, or throttle usage the moment it happens — in real time, not at the next invoice run.
Keep the Billing Stack You've Already Invested In
Your finance team keeps its existing billing platform, tax handling, dunning, and GL integration. Zenmeter makes the usage data feeding it right.
Usage-based billing for AI and token-based products
AI workloads meter tokens, not simple event counts. Every inference call consumes a measurable number of input and output tokens at a different rate per model — traditional billing systems can't meter at that granularity. Zenmeter counts tokens per request, attributes them to the right customer in real time, applies model-specific rate cards, and tracks prepaid token balances live.
Entitlement enforcement, not just metering
Most usage-based billing software can tell you a customer went over their limit after the fact. Zenmeter, paired with Zentitle's entitlement management, gates features and caps usage the moment a limit is hit — in real time, across seats, usage, or hybrid plans.
Explore Entitlement ManagementReal-Time Metering
Every event captured and rated as it happens
Live Enforcement
Cap or gate usage the instant a limit is hit
Flexible Rating
Per-unit, tiered, credits, volume — no code changes
Billing-Ready Output
Clean line items sent to the platform you run
Why usage-based billing needs purpose-built infrastructure
Revenue Predictability
Consumption-based revenue fluctuates with customer activity. Finance teams must forecast on usage patterns and cohorts rather than fixed subscription ARR.
Metering Accuracy
Every event must be captured, deduplicated, and attributed. Missed events leak revenue; duplicates overbill — homegrown systems commonly lose several percent of revenue to metering errors.
Customer Bill Shock
A usage spike can produce a shock invoice that erodes trust and drives churn. You need real-time dashboards, spending alerts, and soft and hard usage caps.
Revenue Recognition
Revenue recognition under IFRS 15 gets more complex for usage models — prepaid credits defer revenue and hybrid plans need price allocation. You need auditable consumption records.
Usage-based billing software FAQ
Ready to meter, rate, and enforce usage-based billing?
Talk to our team about the metering and rating layer that feeds Stripe, Chargebee, Zuora, or NetSuite — without replacing the billing stack you've already built.