FastSpring
Summary
FastSpring is a global payment processing and subscription management platform. It offers services such as fraud prevention, tax compliance, and localized checkout experiences. The platform also provides reporting and analytics to help businesses understand their subscription performance.
Rationale
FastSpring provides global payment processing, subscription management, fraud prevention, and reporting/analytics, aligning with the must-have features of the Stripe Payments Platform. They also emphasize multi-currency support and global payment methods, indicating a strong overlap in functionality.
Home Pagehttps://fastspring.com

Features
Must Have
Payment Processing
Billing & Subscription Management
Fraud Detection
Dashboard & Reporting
Other
Multi-Currency Support
Global Payment Methods