Does Polar use Stripe?

Polar's payout documentation says it transfers your balance to your Stripe account and Stripe issues the payout, with Stripe's payout fees passed through.

Is Polar more expensive than Stripe?

Per transaction, yes, as of October 2026. Polar's lowest rate is 3.4% + 30¢ on its $400/month plan versus Stripe's 2.9% + 30¢ US card rate, but Polar's fee includes merchant of record tax handling that Stripe does not provide by default.

Do I need to file sales tax if I use Stripe?

With standard Stripe, your business is the seller, so tax registration and filing remain your responsibility even if Stripe Tax calculates it. With Polar as merchant of record, Polar handles those international sales taxes.

Can I sell consulting through Polar?

Polar's acceptable use policy lists human services as prohibited and says the service is not designed for businesses whose primary offering is human services.

Which is better for usage-based AI billing?

Polar includes usage meters and credits in its plans. Stripe offers usage billing through Stripe Billing and its separately priced Metronome product. Compare total cost at your expected volume.

Can I show revenue from Polar or Stripe on RevenueBug?

Yes. Both are supported integrations. See the integration pages for each provider's credential and verification scope.

Polar vs Stripe | RevenueBug

The short answer

Polar vs Stripe is a choice between a merchant of record and a payment processor. Polar resells your digital product, handles international sales tax, and charges 5% + 50¢ on its free plan as of October 2026, with lower rates on paid plans; payouts reach you through Stripe. Stripe charges 2.9% + 30¢ per domestic US card charge, but your business is the seller and handles tax registration and filing, with Stripe Tax and Stripe Billing available as paid add-ons. Polar suits developers selling software globally who want tax handled; Stripe suits teams that want the lowest base fees, maximum flexibility, or business types Polar does not accept, such as physical goods and services.

How they compare

CriteriaPolarStripe

Pricing (as of October 2026)Starter: free, 5% + 50¢. Pro $20/mo at 3.8% + 40¢, Growth $100/mo at 3.6% + 35¢, Scale $400/mo at 3.4% + 30¢. +1.5% for non-US cards2.9% + 30¢ per successful domestic US card charge; +1.5% international, +1% currency conversion

Merchant of record and taxPolar is the merchant of record and handles EU VAT, US sales tax, Canadian GST, and other international sales taxesYour business is the seller. Stripe Tax is 0.5% per transaction where you are registered; Managed Payments adds 3.5% for eligible digital products

Subscriptions and usage billingSubscriptions, one-time purchases, and usage-based billing with meters and credits, included in the plan feeStripe Billing at 0.7% of Billing volume on pay-as-you-go

PayoutsManual withdrawals paid through Stripe; Stripe payout fees passed through ($2 per active month, 0.25% + $0.25 per payout)Standard payouts free; instant payouts 1.5% (50¢ minimum)

Disputes$15 per dispute regardless of outcome$15 per US dispute received, plus $15 to counter, refunded if you win

Digital deliveryAutomatic license keys, file downloads, GitHub repo and Discord accessNo built-in license key or file delivery; you build fulfillment

What you can sellSoftware and digital products; physical goods, human services, and marketplaces are prohibitedBroad range of physical and digital businesses, platforms, and marketplaces, subject to Stripe's terms

Fees and features change. Confirm current pricing on each provider's site, and estimate your own costs with the payment processor fee calculator.

When Polar fits

Polar fits solo developers and small software or AI teams selling internationally who would rather pay a higher rate than register for and file sales tax and VAT. Its built-in benefits, such as license keys and GitHub repository access, also replace work you would otherwise build on Stripe. Note that Polar's acceptable use policy excludes physical goods, human services, and marketplaces.

When Stripe fits

Stripe fits companies that want lower base processing fees and full control, or that sell physical goods, services, or run a marketplace. It also fits businesses already set up to handle tax. If you sell eligible digital products and want Stripe itself to be the merchant of record, compare Polar with Stripe Managed Payments.

Publishing revenue from either platform

RevenueBug supports both. Polar connects with an organization access token with organization, order, and refund read scopes, and RevenueBug aggregates orders, refunds, and lost-dispute adjustments across the whole organization. Stripe connects with a restricted API key, and RevenueBug imports balance transactions for the whole connected account, so unrelated products are included and there is no native MRR figure. RevenueBug's headline figure is trailing 30-day revenue calculated before provider fees, so a provider's fee level changes what you keep, not the revenue shown on your profile.

Polar vs Stripe