
Production Grade Revenue Infrastructure
Payments are easy. Subscriptions, proration, and compliance are hard. We architect production-grade billing systems using Serverpod and Stripe so you can scale without technical debt.
Deliverables
Full Subscription Lifecycle (Upgrades/Downgrades)
Proration & Credit Logic Implementation
Self-Serve Customer Portal Integration
Churn Recovery (Dunning) Workflows
Why choose us
Maintainer of the official Flutter Stripe library
Deep expertise in Serverpod State Management
Proven track record with high-volume SaaS
Why 90% of SaaS Billing Implementations Fail.
Most teams hack together a checkout page and call it a day. But the real problems start 30 days later. For example:
The Proration Trap: What happens when a user upgrades mid-month? If you don't calculate the credit instantly, you get support tickets.
The Webhook Gap: If a webhook fails, does your database know? Or are you giving away free service or worse cut off your customer?
The Compliance Nightmare: Are you handling SCA (Strong Customer Authentication) and regional taxes correctly?
A broken billing system turns your revenue engine into a liability.
We don't just integrate the API. We maintain the standard.
There are thousands of developers who can read the Stripe documentation. We are the ones who help write the library they use.
When you deal with native payment sheets, Apple Pay integration, and complex 3DS authentication, you are relying on the flutter_stripe package. Because we maintain this critical infrastructure for the community, we have a unique advantage:
Zero Guesswork: We understand the internal mechanics of how Stripe communicates with iOS, Android and Web.
Edge-Case Mastery: We see the issues that affect 1% of users (and 100% of your headaches) before anyone else.
Direct Line: We build with the standards endorsed by Stripe.
Bespoke Revenue Engineering
Every SaaS is unique. Your billing logic should be too. We don't sell plugins; we integrate directly into your backend.
Complex State Management: We build a single source of truth in Serverpod. Your database and Stripe are always 100% synced.
Churn Recovery (Dunning): Automated flows to recover failed payments and save 5-10% of your MRR automatically.
Self-Serve Experience: Custom customer portals embedded in your Flutter app—no redirects, no friction.
The DIY approach vs Arkbridge
Feature | DIY | Arkbridge |
|---|---|---|
Datasync | Heavily reliant on client-side | Robust Server Side State Machine |
Logic | Basic Monthly / Yearly | Usage-based, Tiered & per seat |
Failures | Silent failures | Automatic recovery and alerts |
Maintenance | Constant patching | "Set and forget" Architecture |








