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Head-to-head · Subscription Ecommerce Software

PayWhirl vs Subi Subscriptions

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score PayWhirl #15 in Subscription Ecommerce Software 7.7/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit PayWhirl
Subi Subscriptions #19 in Subscription Ecommerce Software 7.3/10 Free plan · 7-day trial Free planFree trial✓ 5 of 5 features Visit Subi

PayWhirl leads on 0 checks, Subi Subscriptions on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePayWhirl · 7.7/10
  • Free planboth
  • Free trialboth

PayWhirl scores higher on our rubric for subscription ecommerce software: 7.7 against 7.3 out of 10; our editors rank them #15 and #19.

PayWhirl is the better fit for budget-conscious multichannel sellers. Subi Subscriptions is the better fit for shopify brands wanting flexible subscription models.

  • PayWhirl fits best

    Budget-conscious multichannel sellers

  • Subi Subscriptions fits best

    Shopify brands wanting flexible subscription models

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Side by side

Feature PayWhirl 7.7/10 Visit ↗ Subi Subscriptions 7.3/10 Visit ↗
At a glance
Editor score 7.7 7.3
Ranking #15 in Subscription Ecommerce Software #19 in Subscription Ecommerce Software
Best for Budget-conscious multichannel sellers Shopify brands wanting flexible subscription models
Pricing model Free plan + paid Free plan + paid
Starting price $9/mo $290/yr
Free plan ✓ ✓
Free trial 14 days 7 days
Free trial length 14 days · no card needed 7 days
Deployment Cloud Cloud, Browser extension
Platforms Web Web
Support Email, Live chat, Tickets, Phone, Docs Email, Live chat
Integrations 13 integrations 13 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features PayWhirl 5/5 · Subi Subscriptions 5/5
Subscriber portal ✓ ✓
Pause or skip ✓ ✓
Prepaid plans ✓ ✓
Payment recovery ✓ ✓
Native storefront ✓ ✓
Specs
Product types Both Not checked yet
Billing intervals Custom Custom
Our review
Pros
  • Free plan with customer portal, analytics, and exports
  • Integrates with Shopify, BigCommerce, Squarespace, Wix, and payment gateways
  • Supports pauses, skips, retries, dunning, APIs, and webhooks
  • Supports prepaid, pay-as-you-go, bundles and custom billing intervals
  • Subscriber portal covers pause, skip, swap, cancellation and delivery changes
  • Includes retries, cancellation flows, analytics and Shopify ecosystem integrations
Cons
  • Transaction fees apply on listed plans
  • Advanced features require paid monthly tiers
  • Multiple plan sections can make pricing comparisons less direct
  • The Free plan is limited to development stores
  • The platform is centered on Shopify merchants and its ecosystem
  • Advanced support and analytics require the $479-per-month Subi Plus plan
Our verdict

PayWhirl is subscription billing software for ecommerce merchants, membership businesses, and service providers. It supports recurring billing, scheduled payment plans, invoices, receipts, payment retries, dunning, hosted payment links,…

Read the review →

Built for Shopify merchants, Subi Subscriptions brings recurring commerce, memberships, bundles, subscription boxes and loyalty programs into one platform. Its feature set covers Subscribe & Save plans, tiered memberships, prepaid and…

Read the review →
  1. PayWhirlSubscription Ecommerce Software 7.7Free plan · 14-day trial
  2. Subi SubscriptionsSubscription Ecommerce Software 7.3Free plan · 7-day trial

Strengths and trade-offs

  • PayWhirl — where it wins

    • Free plan with customer portal, analytics, and exports
    • Integrates with Shopify, BigCommerce, Squarespace, Wix, and payment gateways
    • Supports pauses, skips, retries, dunning, APIs, and webhooks

    Where it doesn't

    • Transaction fees apply on listed plans
    • Advanced features require paid monthly tiers
    • Multiple plan sections can make pricing comparisons less direct

  • Subi Subscriptions — where it wins

    • Supports prepaid, pay-as-you-go, bundles and custom billing intervals
    • Subscriber portal covers pause, skip, swap, cancellation and delivery changes
    • Includes retries, cancellation flows, analytics and Shopify ecosystem integrations

    Where it doesn't

    • The Free plan is limited to development stores
    • The platform is centered on Shopify merchants and its ecosystem
    • Advanced support and analytics require the $479-per-month Subi Plus plan
  • PayWhirl7.7/10 · Free plan · 14-day trial

    Flexible subscription billing for multichannel sellers, with free entry and paid automation.

    Visit PayWhirlFull verdict →
  • Subi Subscriptions7.3/10 · Free plan · 7-day trial

    A flexible Shopify subscription platform with a useful free development-store plan.

    Visit SubiFull verdict →

All subscription ecommerce software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update