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PAYMENT PROCESSING · MIGRATION GUIDE

Switching from Polar to Stripe

Polar’s team moves your customers and saved cards to Stripe; you recreate products, prices and active subscriptions, and take over sales tax yourself.

Jump to migration steps Read the full comparison
By Bill Belcamino · Last updated September 27, 2026 · Our methodologyResearched and fact-checked by the HelpCompare team
Switching from Polar to StripeVerified Sep 27, 2026
Bill Belcamino
Bottom line up frontby Bill Belcamino, founder of HelpCompare
Editorial assessment

Bottom line up front: What does it take to move a subscription business from Polar to Stripe?

Less data work than you'd fear and more tax work than you'd guess: Polar's team transfers customers and saved cards, and the seller's tax job becomes yours.

Products, prices, discounts and active subscriptions don't transfer, so each subscription gets recreated in Stripe on its current billing date, and Stripe Billing (0.7%) and Tax (0.5%) may start as Polar's fees stop. Sort out tax registration before the first Stripe charge, not after, because once you're the seller every sale is your liability. Then keep one spreadsheet of every active subscription with its price, next bill date and status, and tick each off as its Stripe copy goes live and the Polar one is cancelled, since that's how you catch a double charge or a customer who silently stops paying. Email customers before the switch too. The business charging their card changes from Polar to you, and a charge people don't recognize is how you end up paying $15 per dispute.

My read of the verified data on this page, checked against vendor sources on September 27, 2026. Disagree or spot an error? Tell Bill

Estimate · your inputs

Switching Cost & Friction Estimator

Most buyers only budget for the new subscription. This estimates the hidden labor, data-cleanup, and retraining cost of actually making the switch.

25,000
10

Estimate assumes: 1 hour of data-mapping/cleaning labor per 2,000 records, a blended $75/hr ops rate, tiered migration & cleaning tooling fees, and 4 hours of retraining per seat at a $45/hr fully-loaded rate.

Estimated Migration Time —
Data Friction Rating —
Total Hidden Switching Cost $0

    Why teams move from Polar to Stripe

    Lower rate

    2.9% + 30¢ per domestic card sale, no monthly fee.

    Full control

    You own checkout, billing logic and customer records directly.

    Cards come with you

    Polar’s team transfers saved payment methods to your Stripe account, so customers do not re-enter cards.

    How the migration actually works

    Polar’s exit is coordinated by its team, not a self-serve export. Line up tax registration before you switch, because Stripe will not act as seller unless you use its Managed Payments option.

    StepWhat you do
    1Plan your sales taxDecide where you must register for sales tax or VAT, or price Stripe Tax (0.5% per transaction) or Stripe Managed Payments (3.5% on top of payment fees).
    2Set up StripeCreate your Stripe account, verify your business profile and build checkout and Billing for new customers first.
    3Ask Polar to transfer customers and cardsTell Polar your destination Stripe account. Its team transfers customers (name, email, billing details) and saved payment methods; no card data passes through you.
    4Recreate products and pricesProducts, prices, discounts and benefits do not transfer. Rebuild them in Stripe.
    5Recreate subscriptions on their current cycleCreate each active subscription in Stripe aligned to its existing billing date, using the transferred saved card.
    6Cancel the Polar subscriptionsCancel each Polar subscription as its Stripe copy goes live so no customer is charged twice. Past transactions stay viewable in Polar.

    What this path doesn’t do for you:

    Active subscriptions, products, prices, discounts and benefits do not move; you recreate them. Tax liability moves to you. Polar’s payout and plan fees stop, but Stripe Billing (0.7%) and Tax (0.5%) may start.

    Pricing side by side

    PlanPolarStripe
    Pricing basisPlan fee plus % + fixed fee per sale% + fixed fee per sale
    EntryStarter: free, 5% + 50¢2.9% + 30¢, no monthly fee
    Paid plansPro $20/mo (3.8% + 40¢) to Scale $400/mo (3.4% + 30¢)None; Billing 0.7%, Tax 0.5% per transaction
    Sales tax and VATHandled by Polar as merchant of recordYour job (Stripe Tax calculates and collects)
    International cards+1.5%+1.5%
    Disputes$15 each$15.00 each

    Fees checked on polar.sh/resources/pricing and stripe.com/pricing on September 27, 2026.

    Feature parity check

    CapabilityPolarStripe
    Merchant of recordYesOnly with Managed Payments
    Import from the otherSelf-serve Stripe importerData migration request (cards)
    Subscriptions moveRecreate manuallyRecreate or import with the Billing migration toolkit

    Going the other direction, or want the full comparison first?

    Read the Polar vs Stripe comparison Switching from Stripe to Polar instead?
    Verified data

    Security & access: what changes when you switch

    Security, offline and access rules that differ between Polar and Stripe. Rows where both tools are the same are left out; the full side-by-side is on each tool’s page: Polar, Stripe.

    What changesPolar (today)Stripe (after)
    SOC 2 reportNot publishedSOC 2 Type IIsource
    Other certificationsNot publishedPCI DSS Level 1 (Service Provider), SOC 1 Type II, SOC 3, EMVCo Level 1 and 2 (Terminal)source
    GDPR data processing agreementNot publishedDPA offeredsource
    Single sign-on (SAML/OIDC)Not publishedYessource
    SCIM user provisioningNot publishedYessource
    Two-factor authenticationNot publishedYesEnforcement: Any account (Administrator or Super Administrator setting)source
    Admin audit logNot publishedYessource
    EncryptionNot publishedCard numbers AES-256 at rest; TLS 1.2+ required in transitsource
    Offline modeNot documentedPartialStripe Terminal can store in-person card payments locally on the POS device or smart reader during an outage and forwards them to Stripe automatically when the connection comes back.source
    Mobile appsNot publishediOS, Androidsource
    Offline limits—Offline mode works only with supported Terminal readers; Tap to Pay on Android doesn't support itsource
    Office & room hardware—Stripe Terminal supports pre-certified card readers (Stripe Reader S700/S710, BBPOS WisePOS E, Stripe Reader M2, BBPOS WisePad 3, Verifone) and Tap to Pay.source
    Editorial assessment

    Before you cut over

    • Set up single sign-on in Stripe before you invite the team, so accounts are created through your identity provider rather than by hand.
    • Stripe adds offline access (partial): install the mobile app for staff who work on the move.

    Checked September 27, 2026 against each vendor’s own trust center, help docs and app pages. Hover or tap “source” to see the exact wording we relied on. “Not published” means we could not find the vendor saying it on its own site; it doesn’t mean the feature is missing. Plan names are the lowest plan the vendor says includes the feature. Security · Offline · Remote vs office · Download the data

    Frequently Asked Questions

    Can I export my customers from Polar?

    Yes, through Polar’s team: it transfers customers and saved payment methods to your new processor. It is not a self-serve export.

    Do my subscriptions move automatically?

    No. Polar’s guide says active subscriptions must be recreated on the new provider, aligned to existing billing cycles, then cancelled in Polar.

    Will Stripe handle my sales tax?

    Stripe Tax (0.5% per transaction) calculates and collects where you are registered, but you file and remit. For a merchant of record, Stripe lists Managed Payments at 3.5% on top of payment fees.

    Will I save money?

    On fees, yes: 2.9% + 30¢ against Polar’s 3.4% + 30¢ on its Scale plan, plus no plan or payout fees. Add your tax costs before deciding.

    Canonical data for the tools on this page

    Every pricing fact, rating, AI billing model and switching guide we hold on each tool, on one page, with the date each figure was last verified.

    PolarPricing, free plan, AI cost & every comparison›StripePricing, free plan, AI cost & every comparison›
    Polar vs StripeHead-to-head comparisonSquare vs StripeHead-to-head comparisonStripe vs PayPalHead-to-head comparisonSquare vs PayPalHead-to-head comparison
    Stripe to PolarSwitching guideSquare to StripeSwitching guideStripe to SquareSwitching guidePayPal to StripeSwitching guideStripe to PayPalSwitching guideClover to SquareSwitching guide

    Sources

    Prices on this page were recorded from each vendor’s own pricing page on the date shown at the top of the page. Vendors change pricing often — check the live source before you buy.

    Every figure is also in our open dataset (JSON and CSV, CC BY 4.0), with its source page and verification date. See how we research pricing.

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    Built for the leader who owns the selection, answers for the spend, drives the rollout, and lives with the results. HelpCompare covers the whole decision, not just the first step.

    01 · CompareWhich tool fits your team, side by side.116 comparisons 02 · Price & approveSourced, dated pricing and a one-page brief for sign-off.Decision brief 03 · SwitchWhat moves, what you rebuild, what it costs.264 guides 04 · ShareDownload and cite the data. CC BY 4.0.Open data
    Bill Belcamino, founder of HelpCompare
    About the author

    Bill Belcamino

    Founder and author, HelpCompare

    Engineer by training, operator by experience, marketer by choice. Bill spent nine years as an engineer at HP, was COO of Auctiva (the number one third-party selling platform on eBay, past 200,000 users) and ran Google’s $70M/year search syndication partnership at Alot.com. Then he spent 13 years building his own web properties with his own money at stake. He has bought, trialled, integrated and cancelled more SaaS tools than he can count, and started HelpCompare because the real cost of switching tools is the part nobody covers.

    “I’ve sat on both sides of the table: the agency recommending the tool and the client paying for it.”

    Researched and fact-checked by the HelpCompare team. Pricing on this page was last verified on September 27, 2026. No paid sponsorships, no affiliate commissions.

    Read Bill’s story How we verify pricingSpot an error? Tell Bill