Flexible subscriptions without technical complexity for your SaaS
Set up usage-based pricing, automatic upgrades, discounts, add-ons, retries, and flexible billing cycles — all directly from your backend with an API built to scale
Set up usage-based pricing, automatic upgrades, discounts, add-ons, retries, and flexible billing cycles — all directly from your backend with an API built to scale
Total flexibility
Shape any billing logic, without limits
Fast & Seamless integration
Built for developers, designed for seamless integration
Integrate with any PSP
Works with any payment gateway or orchestrator
Whether you're testing a new pricing plan or managing thousands of active users across multiple markets, Uelz adapts seamlessly to your software.
Charging your customers will no longer be a bottleneck—start billing the way your SaaS needs.
We work with companies such as:
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Avoid building from scratch what you can solve with a robust solution.
With a quick integration, your technical team can manage subscriptions directly from the backend, no external tools or manual processes needed.
Flexible subscriptions
Automatic plan changes, real-time upgrades and downgrades.
Automatic payment retries
Smart retries that minimize churn caused by failed payments.
Functionalities
Add-ons, discounts, coupons, and customizable trial periods.
Save engineering resources
Focus your team on building value, not on maintaining billing logic. With Uelz, you don’t need to develop or scale your own payment system.
The entire subscription lifecycle — from activation to payment retries — is managed through an API, with no repetitive tasks, manual processes, or infrastructure maintenance.
Use your existing payment provider
No lock-ins or duplicated integrations. Connect with any PSP or orchestrator you already have set up, and add new providers whenever you need, without impacting your business logic or your users.
Less operational friction, greater control over costs, and the freedom to scale, negotiate, or switch providers without rebuilding your subscription system.
Automatically calculate variable amounts by sending real-time data. Ideal for SaaS, platforms, or services that bill based on usage.
Event- or metric-based billing
Send consumed units, usage time, API calls, or any relevant data to automatically calculate the amount for each subscription.
Variable billing automation
Set usage-based pricing rules and let Uelz automatically calculate, invoice, and collect payment, no manual intervention needed. Save time and eliminate human errors.
Real-time data, seamless billing
View the progress of your billing along with successful collections, returns and failed collections for the time period you select.