Polar
Polar is a comprehensive billing and monetization platform designed specifically for modern software and AI companies. It provides event-based metering to track tokens, agent runs, and GPU seconds in real time, combining subscriptions, prepaid credits, and metered usage into unified invoices. Operating as a merchant of record in over 100 markets, Polar handles global payments, sales tax compliance, refunds, and chargebacks while offering built-in profit margin analytics and Model Context Protocol integrations for AI agent workflows.
Checked on Nov 3, 2026.
Alternative resources
Billing and monetization platform for subscription, usage-based, and hybrid pricing models across SaaS and AI companies.
Merchant of record platform for software and AI products, providing global payments, tax compliance, usage billing, and affiliate management.
Merchant of Record platform handling global payments, subscriptions, tax compliance, and billing for SaaS and digital product businesses.