Polar

Polar is a payment infrastructure platform designed for SaaS and digital products. It provides tools for creating digital products, managing subscriptions, and implementing usage-based billing. The platform also offers analytics, customer management, and webhook integration capabilities.

Polar is a payment infrastructure platform that focuses on SaaS and digital products. It offers features like digital product creation, subscription billing, usage-based billing, and a robust event ingestion API. The platform also provides analytics, customer management tools, and webhook integration, aligning well with the described features of the Stripe Payments Platform, especially the must-have features.