Paddle is a popular choice for SaaS teams that want a Merchant of Record (MoR) model—offloading global tax/VAT handling and much of the compliance burden while still running subscriptions and checkout. The alternatives split into a few distinct camps: Stripe is the PSP “toolbox” for teams who want maximum control and flexibility, Chargebee acts more like a configurable billing control plane for deeper RevOps-ready workflows, FastSpring leans into sales-led ecommerce with interactive quoting, Polar offers a developer-first (and open-source-leaning) MoR experience optimized for speed, and RevenueCat specializes in mobile subscriptions and app-store complexity.
In evaluating options, we looked at total cost and fee structure, MoR vs PSP responsibilities (especially tax/compliance), integration quality (APIs, webhooks, docs, sandboxing), speed to get live (approvals and verification), breadth of payment methods and global coverage, day-to-day operability (dashboards, reporting, customer portal), and how well each platform scales from indie projects to more complex billing and multi-platform subscription needs.