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SPECIFICTION
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Loop Subscriptions vs PayWhirl

Loop Subscriptions

loopwork.co

PayWhirl

paywhirl.com

Side by side

FigureLoop SubscriptionsPayWhirl
Price from$99/mo$9/mo
Free planYesYes
Free trialYesYes
Open source——
WebYesYes
APIYesYes
Plans published411
Spec score · Subscription Ecommerce Software8.0 (#15)8.8 (#5)
API accessAdmin API and webhooks are included in the Pro and Enterprise plans.PayWhirl publishes API documentation and an SDK at api.paywhirl.com.
IntegrationsThe integrations page lists tools including Klaviyo, Postscript, Attentive, Yotpo, Gorgias, Zendesk, Rebuy, and Google Analytics.The integration directory lists Shopify, BigCommerce, Squarespace, Wix, ShipStation, Mailchimp, Google Analytics, Zapier, ReferralCandy and ShareASale.
SupportThe pricing page lists email support for all plans, a dedicated CSM and Slack channel for Pro, and phone and chat support for Enterprise.PayWhirl lists human help for setup, gateway configuration, subscriber imports, and launch details.
What it doesLoop is a Shopify subscription app for managing recurring subscriptions and growing subscriber retention.PayWhirl provides subscription management and recurring-billing software for ecommerce merchants and custom websites.

Plans

Loop Subscriptions

  • FreeFree
  • Starter$99 a month
  • Pro$399 a month
  • EnterprisePriced on request

Loop Subscriptions pricing →

PayWhirl

  • FreeFree
  • FreeFree
  • StarterFree
  • StarterFree
  • Pro$9 a month
  • Traction$29 a month
  • Business Pro$49 a month
  • Business Plus$149 a month
  • Scale$149 a month
  • Business Ultimate$249 a month

PayWhirl pricing →

In their own words

Loop Subscriptions

Loop Subscriptions is a Shopify app for managing recurring subscriptions and supporting subscriber retention. Merchants can offer subscription bundles and build-a-box options, while customer portals, cancellation flows, and failed-payment recovery address ongoing subscriber management. Loop Flows lets merchants create subscription workflows with IF-THEN logic without code. The app lists integrations including Klaviyo, Postscript, Attentive, Yotpo, Gorgias, Zendesk, Rebuy, and Google Analytics. Installation takes place through a Shopify account and selected store. The Free plan costs nothing and covers 50 active subscriptions, with a mobile-friendly customer portal, subscription alerts, and growth and revenue analytics. Starter costs $99 a month, billed every 30 days, and lists a 1.0% per-transaction rate; Pro costs $399 a month, billed every 30 days, and lists 0.75% per transaction. Both list a 14-day free trial. Admin API access and webhooks are included in Pro and Enterprise. Loop says migration and onboarding have no fees. Checkout upgrades require Shopify Plus.

Visit loopwork.co

PayWhirl

PayWhirl provides subscription billing software for memberships, payment plans, recurring invoices, and recurring subscriptions. It also supports installments, retainers, pre-orders, donations, manual subscriptions, and one-time payments. For recurring billing, it automates scheduled charges, invoices, emails, retries, and dunning. Customers can manage payment methods, billing details, and subscription changes in a self-service portal, subject to merchant settings. Reporting covers MRR and ARR, customer lifetime value, churn, payment calendars, geographic reporting, and growth forecasting. Merchants can connect through embeddable widgets, hosted payment links, API access, webhooks, or custom scripts. Listed integrations include Shopify, BigCommerce, Squarespace, Wix, Stripe, Square, PayPal, Authorize.Net, Braintree, ShipStation, Mailchimp, Google Analytics, and Zapier. PayWhirl says it supports over 10 gateways and major cards in more than 100 currencies, depending on gateway capabilities. Plans include free options and paid plans from $9 a month; a 14-day free trial is available for paid plans. Transaction fees are additional to payment gateway or processor fees.

Visit paywhirl.com