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Operate Usage-Based Billing
Globally

Bill in real time for any usage metric: tokens, API calls, events, or credits.

UniBee Dashboard

Why Other Usage-Based Billing Platforms Fail

Usage-Based billing becomes fragile across countries, currencies, and customer segments. Any pricing change then requires engineering work and puts existing revenue at risk.
Multi-Currency & Tax Automation Missing

Multi-Currency & Tax Automation Missing

Competitors often lack real-time currency conversion, localised pricing, and automated tax compliance

Single Pricing Logic Architecture

Single Pricing Logic Architecture

Cannot segment pricing by region or
customer tier without separate billing
instances

Inflexible Metering Pipelines

Inflexible Metering Pipelines

Hard-coded to fixed intervals, and cannot support real-time rating, tiered pricing, or rolling windows for high-volume spikes

No Hybrid Billing Support

No Hybrid Billing Support

Cannot unify subscriptions, one-time fees, and usage on one invoice, leading to reconciliation chaos

At $100k+ MRR, this becomes a revenue risk

Unlock Worldwide Usage-Based Revenue
with UniBee

Real-time Metering

Real-time Metering

UniBee meters usage in real time, so your billing and metrics are always accurate and up-to-date

USA
Brazil
China
England
Germany
France
Malaysia
UAE
Argentina
Estonia
USA
Brazil
China
England
Germany
France
Malaysia
UAE
Argentina
Estonia
British Pound
Euro
Japanese Yen
Peso
Ruble
Swiss Franc
China Dollar
Turkish Lira
Us Dollar
British Pound
Euro
Japanese Yen
Peso
Ruble
Swiss Franc
China Dollar
Turkish Lira
Us Dollar

Global Billing

Seamlessly meter and invoice customers in any currency, for any segment, across all regions

Hybrid Models

Hybrid Models

Combine a steady subscription base with automated overage charges for usage that exceeds plan limits

How UniBee's Usage-Based Billing Works

From usage events to accurate invoices - end to end

Apply pricing logic

Capture any measurable event: API calls, tokens, credits, or custom actions via API or webhooks

Ingest usage events

Validate and sum usage in real-time or per billing cycle with zero data loss

Meter and aggregate usage

Configure any model: volume tiers, thresholds, caps, overages, and hybrid plans

Generate invoices and handle edge cases

Handle proration, retries, refunds, and corrections accurately and consistently

Get revenue visibility

Replace spreadsheets with UniBee Analytics. Finance and operations share a single source of truth.

Design your Pricing Plans

Invoice

Billing period from 1st November to 30s November, 2025

Description Qty Price Amount
Onboarding Package 1 $250.00 $250.00
Total $250.00

A UniBee engineer works with you
to design, integrate, and validate your
billing flow

Solve real problems for real companies

"Our finance team can finally focus on strategy, not spreadsheets."
"We cut our billing management time by 70% after switching to UniBee."
"UniBee made subscription reconciliation painless — even across currencies."

Integrate all your Critical Systems

25+ integrations including Mixpanel, MailChimp, Hubspot, Twilio, Xero, Stripe, etc.
Get 3,000+ additional integrations through Zapier.

Quickbooks
Quickbooks
PayPal
PayPal
Stripe
Stripe
Zapier
Zapier
TaxJar
TaxJar
Payssion
Payssion
Twilio Segment
Twilio Segment
Changelly
Changelly
Add your Integration
Add your Integration

Choose Your Deployment

Free Open Source

You get the core billing engine for free, with the option to add advanced features or custom capabilities through our engineering team

  • Full ownership
  • No vendor lock-in
  • Transparent codebase
  • Customizable & extensible billing logic
Deploy Open Source

Cloud

A fully managed, production-ready billing platform with enterprise-grade availability and security

  • Zero maintenance
  • Highly available
  • Automatic updates
  • Secure & compliant
Book a Demo

Need advanced features or custom modules?

Our team can extend your Open Source deployment with additional functionality, integrations, or production-ready enhancements.

About Usage-Based Billing

Usage-based billing is a pricing model where customers are charged based on their actual consumption of a product or service, rather than a fixed flat fee. Instead of paying for access, customers pay for measurable units of value—like API calls, gigabytes of storage, active users, or compute minutes. This model is foundational to modern SaaS usage based billing software, as it aligns cost directly with customer value.

A typical usage-based billing platform operates in a continuous, automated cycle:

 

  • Metering: Your application sends raw usage events (e.g., “Customer A made 1,000 API calls”) to the billing platform in real-time.
  • Aggregation & Rating: The platform aggregates these events and applies your defined pricing rules (e.g., $0.01 per call, with volume discounts after 10,000 calls).
  • Invoicing: At the billing cycle’s end, the platform automatically generates an accurate, itemized invoice based on the rated usage.
  • Reporting: Both you and your customer gain insights into consumption patterns, costs, and trends.

A common example is a cloud infrastructure or API company. A customer might be charged:

 

  • $0.0001 per AI inference API call
  • $0.10 per GB of data stored per month
  • $0.05 per 1,000 records processed

 

Their final bill is the sum of all these consumed units. This is why specialized metered billing software is essential—it accurately tracks and prices these diverse, high-volume events where traditional subscription tools fail.

  • Pay-As-You-Go: Simple, linear pricing per unit consumed.
  • Tiered/Volume Pricing: The per-unit cost decreases as usage increases (e.g., first 10K calls at $0.01, next 50K at $0.0075).
  • Hybrid (Subscription + Overage): A fixed monthly fee includes a usage allowance, with additional charges for overages.
  • Credit Burndown: Customers prepurchase a credit balance, which is consumed in real-time based on usage.
  • Minimum Commitments: A contracted monthly spend floor, with true-up or rollover provisions.
  • Aligns cost with value for customers
  • Increases revenue as customer usage grows
  • Saves time by automating billing tasks
  • Enables pricing experiments without engineering help

Choose metered billing software that offers:

 

  • Real-time, accurate metering
  • Flexible pricing models (no-code setup)
  • Automated invoicing & tax
  • Customer self-service portals
  • Strong APIs & integration options
  • Clear reporting

Pick a platform that supports your future pricing plans, offers clear total costs, and fits your technical and security requirements.

The Universal Problem with Modern Usage-Based Billing

The shift to usage-based and hybrid pricing is undeniable, with over 61% of SaaS and AI companies now adopting these models. While promising better alignment with customer value, the platforms meant to enable this innovation have become a bottleneck.

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