Alternatives to Polar
Polar: Takes payments, subscriptions and usage billing for software makers and handles sales tax worldwide as merchant of record. Here are 4 other products that do a similar job. Of these, 2 have a free plan.
- Autumn
Adds usage limits, credits, plans and spend controls on top of Stripe so AI startups can change pricing without rebuilding billing.
Free plan · Payments and checkout · Developers
- Credyt
Meters usage, tracks costs per customer and bills users with credits or usage pricing, for teams building AI apps.
Since 2026
Pay as you go · Invoicing and billing · Developers
- Checkout Page
Build hosted or embedded checkout pages to sell products, subscriptions, tickets and services through your own Stripe account.
Since 2018
Free plan · Payments and checkout · Online sellers
- Shoprocket
Adds a shopping cart and checkout to an existing website, blog or link page so you can sell products without a new store.
Since 2022
Subscription · Payments and checkout · Online sellers