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Fattmerchant - Payment Processing Software

Fattmerchant Reviews in June 2026: User Ratings, Pros & Cons

Revolutionize your business transactions with Fattmerchant.

4.3

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Starts from $49 / Month

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Fattmerchant Reviews & Ratings

4.3

Very Good

Based on 716 ratings & 183 reviews

Rating Distribution

Excellent

(145)

Very Good

(3)

Good

(1)

Poor

(6)

Terible

(28)

Spotsaas Editor’s POV

Fattmerchant offers a comprehensive payment processing solution ideal for businesses looking for an all-in-one platform. Its transparent pricing and strong customer support make it a solid choice for merchants.Read more

Fattmerchant pros and cons

  • All-in-one payment solution

  • Easy merchant account setup

  • Transparent pricing model

  • Robust customer support

  • Limited international support

  • Higher fees for small transactions

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Showing 181-183 out of 183

AU

Anonymous User

09/24/19

4.5 out of 5

"FAST!"

What do you like best about Stax? I like the ease in filling out the customer's info and that it's easy to track orders and payments. What do you dislike about Stax?

AU

Anonymous User

05/22/19

5 out of 5

"User Friendly"

What do you like best about Stax? This platform is pretty great. We are able to quickly charge, log and create invoices on the spot very easily. Like a one stop shop.

KS

Katie S

10/09/18

5 out of 5

"Excellent Flat Rate Processing"

What do you like best about Stax? Fatt Merchant offers simple, low, flat rate monthly fee for our merchant processing, rather than hidden fees that are impossible to determine, but MUCH higher. Their system is easy to use, and they couldn't be more helpful on the phone. But overall, the cost-savings are the best part!

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

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