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E-Commerce · head to head

Checkout.com vs Inventory Lab

Checkout.com logo

Checkout.com

E-Commerce

Your business deserves tailored pricing based on your needs

From
On request
Rated
-
Full reviewWebsite
Inventory Lab logo

Inventory Lab

E-Commerce

FBA inventory management made simple

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Inventory Lab has a free tier, so it costs nothing to try first.
  • Each has a real cost: Checkout.com no rate is published: the pricing page states fees are set per business profile and risk category, so no figure can be compared before contacting sales; Inventory Lab inventoryLab is no longer sold standalone and is now bundled into Three Colts' Seller 365 plans starting at $69 per month for a single user, rising to $199 per month for the Pro tier
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Checkout.com and Inventory Lab actually diverge.

Attributes where Checkout.com and Inventory Lab differ
AttributeCheckout.comInventory Lab
Starting priceOn requestFree
Pricing modelquotesubscription
Free tierNoYes
FoundedUnknown2011

Identical on both: platforms (Web), 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 Checkout.com

Nothing recorded that Inventory Lab does not also cover.

Only in Inventory Lab

  • FBA inventory tracking
  • Repricing automation
  • Price monitoring
  • Sales analytics
  • Profit calculations
  • Supplier management
  • Alerts and notifications
  • Forecasting tools

What people use each for

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

Checkout.com

  • Processing card payments across 150+ currenciesnot Inventory Lab
  • Taking domestic payments in 45+ countriesnot Inventory Lab
  • Interchange plus plus processing for a business that wants itemised card association and processor costsnot Inventory Lab

Inventory Lab

  • Amazon seller managementnot Checkout.com
  • multi-channel resellingnot Checkout.com
  • inventory trackingnot Checkout.com

Where each one falls short

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

Checkout.com

  • No rate is published: the pricing page states fees are set per business profile and risk category, so no figure can be compared before contacting sales
  • Both a flat rate and interchange plus plus are offered without either being quoted, so a buyer cannot tell which model they will be given
  • Every route to a number runs through the sales team

Inventory Lab

  • InventoryLab is no longer sold standalone and is now bundled into Three Colts' Seller 365 plans starting at $69 per month for a single user, rising to $199 per month for the Pro tier
  • Multichannel listing requires the separate UniCon add-on, priced from $49 to $449 per month depending on tier

Pricing, plan by plan

Checkout.com

On request

No published plan breakdown. See the Checkout.com review.

Inventory Lab

Free
  • Standard$69/month
    • access to 10 tools
    • 1 user account
    • designed for independent resellers
  • Teams$129/month
    • all 10 tools
    • up to 10 users
    • shared workflows and collaboration
  • Pro$199/month
    • all pro versions of 10 tools
    • up to 10 users
    • premium support under 30-minute response time
  • Enterprise$null/custom
    • more than 10 users
    • custom terms

Which should you pick?

Choose Checkout.com if

Nothing in the data separates Checkout.com from Inventory Lab on the points above - pick on price and on how each one feels to use.

Checkout.com review

Choose Inventory Lab if

  • You need fba inventory tracking.
  • You want to start without paying.
  • You also want repricing automation.
Inventory Lab review

Questions people ask

Is Checkout.com or Inventory Lab better?
Neither clearly leads. Checkout.com starts at On request and Inventory Lab at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Checkout.com or Inventory Lab?
Inventory Lab has a free tier; the other does not. Paid plans start at On request for Checkout.com and Free for Inventory Lab.
Does Checkout.com or Inventory Lab run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Inventory Lab for free?
Yes. Inventory Lab has a free tier, so you can try it without paying. Checkout.com starts at On request.
What is Checkout.com best used for?
Checkout.com is most often used for processing card payments across 150+ currencies, taking domestic payments in 45+ countries, interchange plus plus processing for a business that wants itemised card association and processor costs. Of those, processing card payments across 150+ currencies and taking domestic payments in 45+ countries are not what Inventory Lab is typically brought in for.
What can Checkout.com do that Inventory Lab cannot?
Inventory Lab covers FBA inventory tracking, Repricing automation, Price monitoring, Sales analytics.

Answered from the vendors’ own pages

Checkout.com: How is Checkout.com pricing structured?

Checkout.com offers flat-rate pricing based on your business profile and risk category. They also provide interchange++ pricing model showing transparent card association and processor fees. No setup fees, account maintenance fees, or surprise charges are applied.

Source
Inventory Lab: What is the free trial period for Inventory Lab?

Inventory Lab offers a 14-day free trial, with bonus days awarded when connecting Amazon accounts.

Source
Checkout.com: Does Checkout.com offer pricing for nonprofits?

Yes, Checkout.com provides free payment processing for registered charities in countries where they operate. Contact their sales team to verify eligibility and activate the charity program.

Source
Inventory Lab: Can I save money on Inventory Lab with annual billing?

Yes, annual billing saves money: Standard saves $48/year, Teams saves $120/year, and Pro saves $192/year compared to monthly billing.

Source
Checkout.com: What support is included in Checkout.com pricing?

All plans include dedicated account management, risk and fraud management tools, and integration support at no additional cost.

Source
Inventory Lab: Is there an add-on to use Inventory Lab on channels beyond Amazon?

Yes, the UniCon multichannel add-on is available starting at $49/month for expanding beyond Amazon.

Source
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