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Head-to-head · Subscription Ecommerce Software

Swell vs FastSpring

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Swell #4 in Subscription Ecommerce Software 8.7/10 Paid ✓ 5 of 5 features Visit Swell
FastSpring #7 in Subscription Ecommerce Software 8.4/10 Pricing on request ✓ 0 of 5 features Visit FastSpring

Swell leads on 0 checks, FastSpring 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 scoreSwell · 8.7/10
  • Most featuresSwell · 5 of 5

Swell scores higher on our rubric for subscription ecommerce software: 8.7 against 8.4 out of 10; our editors rank them #4 and #7.

Swell is the better fit for headless or omnichannel product sellers. FastSpring is the better fit for digital sellers needing tax and payment handling.

  • Swell fits best

    Headless or omnichannel product sellers

  • FastSpring fits best

    Digital sellers needing tax and payment handling

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Swell 8.7/10 Visit ↗ FastSpring 8.4/10 Visit ↗
At a glance
Editor score 8.7 8.4
Ranking #4 in Subscription Ecommerce Software #7 in Subscription Ecommerce Software
Best for Headless or omnichannel product sellers Digital sellers needing tax and payment handling
Pricing model Paid Paid
Starting price $29/mo Pricing on request
Free plan — —
Free trial — —
Deployment Cloud, Browser extension Cloud
Platforms Web Web
Support Email, Live chat, Community, Docs Email, Tickets, Community, Docs
Compliance GDPR, PCI DSS SOC 2, GDPR, PCI DSS, 2FA
Integrations 13 integrations 13 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Swell 5/5 · FastSpring 0/5
Subscriber portal ✓ (best) Not checked yet
Pause or skip ✓ (best) Not checked yet
Prepaid plans ✓ (best) Not checked yet
Payment recovery ✓ (best) Not checked yet
Native storefront ✓ (best) Not checked yet
Specs
Product types Both Not checked yet
Billing intervals Custom Not checked yet
Our review
Pros
  • Supports physical and digital subscriptions with custom billing schedules
  • Separates billing and fulfillment intervals for flexible operations
  • Offers APIs, mixed carts, dunning, and pause, skip, and resume controls
  • Merchant-of-record processing handles tax and VAT remittance
  • Supports subscriptions, localized payments, and branded checkout
  • Digital fulfillment includes licenses, downloads, and email delivery
Cons
  • No free plan is available
  • Starter is limited to 2 admin users and $50K annual sales
  • Advanced capabilities require higher-priced annual plans
  • Pricing is negotiated rather than published as a standard plan
  • Its strongest capabilities focus on digital commerce
  • Platform access is centered on web and API channels
Our verdict

Swell is a headless commerce platform for developers, agencies, brands, and ecommerce teams selling physical or digital products through subscription models. It supports hosted storefronts as well as custom storefronts, checkout, APIs,…

Read the review →

FastSpring is a merchant-of-record ecommerce platform for companies selling software, SaaS, games, downloadable files, online courses, and other digital products. It combines hosted, embedded, and branded checkout with payment processing,…

Read the review →
  1. SwellSubscription Ecommerce Software 8.7Paid
  2. FastSpringSubscription Ecommerce Software 8.4Pricing on request

Strengths and trade-offs

  • Swell — where it wins

    • Supports physical and digital subscriptions with custom billing schedules
    • Separates billing and fulfillment intervals for flexible operations
    • Offers APIs, mixed carts, dunning, and pause, skip, and resume controls

    Where it doesn't

    • No free plan is available
    • Starter is limited to 2 admin users and $50K annual sales
    • Advanced capabilities require higher-priced annual plans

  • FastSpring — where it wins

    • Merchant-of-record processing handles tax and VAT remittance
    • Supports subscriptions, localized payments, and branded checkout
    • Digital fulfillment includes licenses, downloads, and email delivery

    Where it doesn't

    • Pricing is negotiated rather than published as a standard plan
    • Its strongest capabilities focus on digital commerce
    • Platform access is centered on web and API channels
  • Swell8.7/10 · Paid

    Flexible subscriptions for physical and digital products across hosted and headless stores.

    Visit SwellFull verdict →
  • FastSpring8.4/10 · Pricing on request

    FastSpring combines subscription billing with tax, payment, fraud, and digital fulfillment tools.

    Visit FastSpringFull verdict →

More comparisons

All subscription ecommerce software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update