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E-Commerce · head to head

FastSpring vs Swell Commerce

FastSpring logo

FastSpring

E-Commerce

Merchant-of-record commerce platform for global payments, subscriptions, and tax compliance

From
On request
Rated
-
Full reviewWebsite
Swell Commerce logo

Swell Commerce

E-Commerce

Headless ecommerce for modern brands

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: FastSpring pricing is not published and requires contacting sales for a quote, making cost comparison difficult upfront.; Swell Commerce each plan carries an annual revenue ceiling, and exceeding it is charged as a percentage of the excess: 2 percent on Starter down to 0.4 percent on Unlimited
  • They diverge on capability: FastSpring covers Global online payments, Swell Commerce covers Headless architecture.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which FastSpring and Swell Commerce actually diverge.

Attributes where FastSpring and Swell Commerce differ
AttributeFastSpringSwell Commerce
Starting priceOn request$29/month
Pricing modeltransactionsubscription
Platformsweb, apiWeb
Founded20062019

Identical on both: free tier (No), user rating (Not yet rated), category (E-Commerce).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in FastSpring

  • Global online payments
  • Subscription billing
  • Branded checkout
  • Tax compliance
  • Fraud prevention
  • Digital invoicing and quotes

Only in Swell Commerce

  • Headless architecture
  • GraphQL & REST APIs
  • Subscription commerce
  • Multi-currency support
  • Inventory management
  • Custom checkout
  • Webhook integrations
  • Developer-friendly SDK

What people use each for

The jobs each tool is most often brought in to do.

FastSpring

  • Selling software or SaaS internationally without a local tax entitynot Swell Commerce
  • B2B invoicing and custom quotes for enterprise SaaS dealsnot Swell Commerce
  • Recurring subscription billing for digital productsnot Swell Commerce
  • Reducing fraud and chargebacks on digital purchasesnot Swell Commerce

Swell Commerce

  • Running a headless commerce backend with APIs for a custom storefrontnot FastSpring
  • Selling subscription products alongside one off purchasesnot FastSpring
  • Operating multi currency stores from one commerce backendnot FastSpring

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

FastSpring

  • Pricing is not published and requires contacting sales for a quote, making cost comparison difficult upfront.
  • As a merchant-of-record, FastSpring takes on more control of the checkout and payment relationship than a pure payment gateway like Stripe.
  • Revenue share pricing can become more expensive than flat per-transaction gateway fees at very high volumes.
  • Primarily targeted at software/digital goods sellers, so it is less suited to physical product e-commerce.

Swell Commerce

  • Each plan carries an annual revenue ceiling, and exceeding it is charged as a percentage of the excess: 2 percent on Starter down to 0.4 percent on Unlimited
  • Starter at $29 a month allows 2 admin users and includes only 100,000 API requests and 1GB of storage per month
  • Additional API requests cost $5 per 100,000 and extra storage $5 per GB
  • Role based permissions and developer support are restricted to the Unlimited plan at $2,250 a month
  • Advanced reports and priced currencies require the Standard plan or higher
  • Published prices are the billed yearly rates, so monthly billing costs more

Pricing, plan by plan

FastSpring

On request
  • Custom$undefined/mo
    • All-in-one transaction-based pricing based on sales volume
    • No subscription fees or per-feature charges
    • Discounted rates for ACH and wire transfers

Swell Commerce

$29/month
  • Starter$29/month
    • Up to $50K annual revenue
    • Basic reports
    • Up to 5 admin users
  • Basic$79/month
    • Up to $250K annual revenue
    • Most popular plan
    • Basic reports
  • Standard$299/month
    • Up to $1M annual revenue
    • Advanced reports
    • Up to 15 admin users
  • Unlimited$2250/month
    • Up to $5M annual revenue
    • Unlimited scalability and granular control
    • Unlimited admin users

Which should you pick?

Choose FastSpring if

  • You need global online payments.
  • You work on web, api.
  • You also want subscription billing.
FastSpring review

Choose Swell Commerce if

  • You need headless architecture.
  • You also want graphql & rest apis.
Swell Commerce review

Questions people ask

Is FastSpring or Swell Commerce better?
Neither clearly leads. FastSpring starts at On request and Swell Commerce at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FastSpring or Swell Commerce?
FastSpring starts at On request and Swell Commerce at $29/month.
Does FastSpring or Swell Commerce run on more platforms?
FastSpring runs on web, api. Swell Commerce runs on Web.
What is FastSpring best used for?
FastSpring is most often used for selling software or saas internationally without a local tax entity, b2b invoicing and custom quotes for enterprise saas deals, recurring subscription billing for digital products, reducing fraud and chargebacks on digital purchases. Of those, selling software or saas internationally without a local tax entity and b2b invoicing and custom quotes for enterprise saas deals are not what Swell Commerce is typically brought in for.
What can FastSpring do that Swell Commerce cannot?
FastSpring covers Global online payments, Subscription billing, Branded checkout, Tax compliance. Swell Commerce covers Headless architecture, GraphQL & REST APIs, Subscription commerce, Multi-currency support.

Answered from the vendors’ own pages

FastSpring: What does FastSpring cost?

FastSpring uses flat-rate, all-in-one pricing based on transaction volume, with fees withheld from payouts. There is no minimum volume or subscription fee, and pricing is typically quoted based on expected sales volume after contacting their sales team.

Source
Swell Commerce: How much does Swell Commerce cost?

Swell offers four tiers starting at $29 per month for Starter and going up to $2,250 per month for Unlimited. Annual billing provides a 25% discount compared to monthly billing. All prices are in USD.

Source
FastSpring: Is there a free plan?

FastSpring does not offer a free plan; instead pricing is transaction-based with no upfront subscription cost, and merchants only pay a commission on completed sales.

Source
Swell Commerce: What are Swell's revenue tier overages?

Each plan includes a revenue ceiling based on 12-month trailing sales. Starter allows up to $50K with 2% overage, Basic allows $250K with 1.5% overage, Standard allows $1M with 1% overage, and Unlimited allows $5M with 0.4% overage. Custom plans are available for merchants exceeding $10M annually.

Source
FastSpring: What does FastSpring integrate with or include compared to a payment gateway like Stripe?

FastSpring bundles international payments, subscription management, tax compliance, fraud prevention, reporting, and B2B invoicing into one price, whereas gateways like Stripe charge separately for many of these features.

Source
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