Build a subscription billing system — custom billing logic that Stripe handles.
Stripe Billing handles subscriptions, but the customer-facing experience — upgrade/downgrade, plan management, usage-based billing displays, and invoicing — needs to be built. A custom billing system gives your customers the billing experience your product deserves.
SaaS founder or subscription business owner who needs custom billing logic, customer-facing plan management, and subscription lifecycle automation beyond what a generic billing tool provides
Stripe Billing is the backend. The customer-facing billing experience is what you build on top of it.
What Stripe Billing provides: Subscription lifecycle management, payment method storage, invoice generation, retry logic for failed payments, tax calculation.
What Stripe Billing doesn't provide: The customer portal with your branding. The upgrade/downgrade flow that shows the plan comparison and prorates correctly. The usage display for usage-based pricing. The invoice list that your customers can download. The dunning email sequence for failed payments with your brand voice.
Complex billing scenarios that need custom logic:
- Usage-based billing (seats, API calls, storage) with monthly reconciliation
- Multi-product subscriptions with independent pricing
- Annual/monthly toggle with prorated upgrades
- Team/organizational billing with seat management
- Free trial with credit card required upfront
Subscription billing system deployed — plan management, upgrade/downgrade flows, invoice history, and payment method management
Plan management
tier comparison, upgrade/downgrade, cancel
Usage display
current usage vs. limits for usage-based plans
Invoice history
downloadable PDF invoices with line items
Payment method management
add, update, remove cards
Billing portal
white-labeled customer billing dashboard
Webhook handlers
payment success/failure, subscription lifecycle events
One honest number to start.
Fixed-scope, fixed-price. The number below is the starting point — final scope is built from your brief.
Subscription billing system deployed — plan management, upgrade/downgrade flows, invoice history, and payment method management
Three steps, every time.
The same repeatable engagement on every project. No surprises, no mystery, no billable ambiguity.
Brief & discovery.
We send you questions, then get on a call. Output: a written scope with every step, feature, and integration listed.
Build & ship.
Fixed schedule, weekly reviews. No scope creep unless you change the scope — and if you do, we reprice it transparently.
Warranty & retainer.
30-day warranty on every launch. Most clients stay on a monthly retainer for ongoing features and maintenance.
Why Fixed-Price Matters Here
Billing systems have defined Stripe integration patterns. Fixed-price from the spec.
Related engagements.
Questions, answered.
Stripe Billing as the backend for subscription and payment management. Custom application layer for the customer-facing experience and any business logic not native to Stripe.
Automated dunning sequence via Stripe's built-in retry logic + custom email sequence. Smart Retries (Stripe's ML-based retry scheduling) enabled by default.
Tell Ryel about your project.
Describe what you’re building and what outcome you need. You’ll have a written, fixed-price scope within the week.