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SPECIFICTION
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Aquadratic vs FastSpring

Aquadratic

aquadratic.com

FastSpring

fastspring.com

Side by side

FigureAquadraticFastSpring
Price from$19/moFree
Free planYesYes
Free trial—Yes
Open source——
WebYesYes
iOS—Yes
Android—Yes
APIYesYes
Plans published43
Spec score · Merchant of Record Software9.1 (#2)8.7 (#3)
Checkout optionsEach product can use a hosted checkout URL, an embeddable widget or a REST API.Developers can use hosted web checkouts, popup checkouts or embedded checkouts with configurable styling and behavior.
HeadquartersTexas, United StatesThe company is headquartered in Santa Barbara, California.
IntegrationsThe platform names Stripe, PayPal, and NOWPayments for payment processing and provides webhooks and API keys for integrations.Listed integrations include Google Tag Manager, Zapier, Nalpeiron, LicenseSpot, Soraco QLM, SoftwareKey, Drip, AdRoll, Bing Ads and multiple licensing services.
SupportThe services page promises email support with a stated response time of 24–48 business hours.FastSpring directs sellers to its Support & Documentation resources and provides developer documentation and a support case portal.
What it doesAquadratic is a merchant-of-record platform for creators, developers and digital-product suppliers, handling payments, fulfillment, refunds, disputes and payouts.FastSpring is a merchant-of-record platform for SaaS, software, games and other digital products that handles checkout, payments, taxes, subscriptions and compliance.

Plans

Aquadratic

  • Aquadratic platformFree
  • AquaDrop StarterFree
  • AquaDrop Pro$19 a month
  • AquaDrop Scale$49 a month

Aquadratic pricing →

FastSpring

  • Free test modeFree
  • Custom quotePriced on request
  • Custom revenue-sharePriced on request

FastSpring pricing →

In their own words

Aquadratic

Aquadratic is a merchant of record for selling digital products. It handles payment, product delivery, tax compliance, fraud protection, and payouts for independent creators, developers, and digital product suppliers. Sellers can provide a hosted checkout, an embeddable widget, or REST API access. After payment, the service can email license keys and digital products. Listed payment methods include cards through Stripe, PayPal, and cryptocurrency; named processing integrations are Stripe, PayPal, and NOWPayments. Aquadratic says it calculates, collects, and files sales tax and VAT worldwide, and manages disputes and chargebacks. The core platform has no monthly fee and costs nothing, billed at 7% per transaction; processor fees may apply. AquaDrop Starter is free, while AquaDrop Pro is $19 a month and AquaDrop Scale is $49 a month. Aquadratic says payment data is primarily handled by processors, and that it does not store complete card numbers. Its support response time is 24–48 business hours.

Visit aquadratic.com

FastSpring

FastSpring has no write-up on Specifiction yet; its figures are above.

Visit fastspring.com