Is FastSpring or inFlow better?

Neither clearly leads. FastSpring starts at On request and inFlow at $129/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, FastSpring or inFlow?

FastSpring starts at On request and inFlow at $129/month.

Does FastSpring or inFlow run on more platforms?

FastSpring runs on web, api. inFlow runs on Cloud, Web, Mobile scanning app.

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 inFlow is typically brought in for.

What can FastSpring do that inFlow cannot?

FastSpring covers Global online payments, Subscription billing, Branded checkout, Tax compliance. inFlow covers Easy inventory tracking, Purchase order management, Sales order management, Low stock alerts.

E-commerce · head to head

FastSpring vs inFlow

FastSpring

E-commerce

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

From: On request
Rated: -

Full review Website

inFlow

Inventory Management

Inventory software for small to mid-size businesses

From: $129/month
Rated: -

Full review Website

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and requires contacting sales for a quote, making cost comparison difficult upfront.; inFlow user interface feels outdated and difficult for new users to navigate
They diverge on capability: FastSpring covers Global online payments, inFlow covers Easy inventory tracking.

Where they differ

Only the attributes on which FastSpring and inFlow actually diverge.

Attributes where FastSpring and inFlow differ
Attribute	FastSpring	inFlow
Starting price	On request	$129/month
Pricing model	transaction	Unknown
Platforms	web, api	Cloud, Web, Mobile scanning app
Category	E-commerce	Inventory Management
Founded	2006	2003

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

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 inFlow

Easy inventory tracking
Purchase order management
Sales order management
Low stock alerts
Integration with accounting software
Barcode scanning
Email integration
Shopify

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 inFlow
B2B invoicing and custom quotes for enterprise SaaS dealsnot inFlow
Recurring subscription billing for digital productsnot inFlow
Reducing fraud and chargebacks on digital purchasesnot inFlow

inFlow

Simple inventory trackingnot FastSpring
Order managementnot FastSpring
Purchase controlnot FastSpring
Stock alertsnot 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.

inFlow

User interface feels outdated and difficult for new users to navigate
Customization options are limited with flaky screen customization functionality
Poor performance with large or complex inventories
Limited supply chain management features; focuses primarily on retail side
Basic plan has limited reporting options requiring upgrades for more reports
QuickBooks integration reported as problematic by users
BOM costing does not automatically update when raw part costs change
Audit trail limited to name and date, becoming insufficient as companies grow

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

inFlow

$129/month

Entrepreneur$129/month
- 2 team members
- 1 integration
- 1,200 sales orders per year
Small Business$349/month
- 5 team members
- 3 integrations
- 12,000 sales orders per year
Mid-Size$699/month
- 10 team members
- 5 integrations
- Unlimited sales orders

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 inFlow if

You need easy inventory tracking.
You work on Cloud, Web, Mobile scanning app.
You also want purchase order management.

inFlow review

Questions people ask

Is FastSpring or inFlow better?: Neither clearly leads. FastSpring starts at On request and inFlow at $129/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FastSpring or inFlow?: FastSpring starts at On request and inFlow at $129/month.
Does FastSpring or inFlow run on more platforms?: FastSpring runs on web, api. inFlow runs on Cloud, Web, Mobile scanning app.
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 inFlow is typically brought in for.
What can FastSpring do that inFlow cannot?: FastSpring covers Global online payments, Subscription billing, Branded checkout, Tax compliance. inFlow covers Easy inventory tracking, Purchase order management, Sales order management, Low stock alerts.

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

inFlow: What team member limits does each inFlow plan include?

Entrepreneur plan includes 2 team members (annual billing USD 129/month), Small Business includes 5 team members (USD 349/month), and Mid-Size includes 10 team members (USD 699/month). Additional users cost USD 29-49/month.

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

inFlow: Does inFlow include manufacturing features?

Yes. inFlow offers separate Manufacturing plans (Startup, Growth, Scale) with assembly and kit creation for product variants, starting at USD 179/month (annual billing).

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

inFlow: How many integrations does each plan support?

Entrepreneur plan includes 1 integration, Small Business includes 3 integrations, and Mid-Size includes 5 integrations. Enterprise plan supports unlimited integrations.

Source

inFlow: Is there a free trial available?

Yes. inFlow offers a free 14-day trial without requiring a credit card.

Source

FastSpring vs inFlow

FastSpring

inFlow

The short version

Where they differ

What each one covers

Only in FastSpring

Only in inFlow

What people use each for

FastSpring

inFlow

Where each one falls short

FastSpring

inFlow

Pricing, plan by plan

FastSpring

inFlow

Which should you pick?

Choose FastSpring if

Choose inFlow if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on FastSpring

More on inFlow

Keep looking

Other head to heads