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payment-systems

5 posts

payment-systems
RevenueCat Alternatives in 2026: Choosing a Subscription Platform for Mobile Apps

A decision framework for picking between RevenueCat, Adapty, Qonversion, Apphud, Chargebee, and Stripe Billing in 2026, with pricing math and DMA impact.

subscriptions · payment-systems · in-app-purchase

Mobile IAP & Paywall Strategies - App Store, Play Store, RevenueCat

A practical guide to mobile in-app purchase rules, paywall patterns, and RevenueCat integration with server-side receipt validation and event-driven architecture.

in-app-purchase · subscriptions · mobile +1

Cross-Platform Subscription Entitlements: Syncing Web, iOS, and Android

How to build a reliable entitlement sync layer that keeps subscription access consistent across web, iOS, and Android with EventBridge and idempotent processing.

webhooks · idempotency · subscriptions +3

Payment Providers & Compliance: Stripe, Adyen, Chargebee, Paddle, PayPal Compared

A practical comparison of payment providers for SaaS: Merchant of Record vs Payment Processor models, PSD2/SCA compliance, VAT, and a provider decision framework.

payment-systems · subscriptions · compliance

Subscription Lifecycle Management: Upgrades, Dunning, and Fraud Detection

A practical guide to subscription state machines, proration strategies, dunning management, and fraud detection patterns with Stripe webhooks and AWS EventBridge.

subscriptions · payment-systems · security +1