---
description: Detailed reviews on Stax based on features, pricing, usability, and ratings. Get a quick overview advantages and disadvantages. Compare Stax with similar products.
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title: Stax Reviews, Prices & Ratings | GetApp Canada 2026
---

Breadcrumb: [Home](/) > [Payment Processing Software](/directory/23/payment-management/software) > [Stax](/software/116119/fattmerchant)

# Stax

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> Stax delivers seamless payment processing and scalable embedded payment solutions to SMBs, ISVs, and SaaS businesses.
> 
> Verdict: Rated **4.0/5** by 117 users. Top-rated for **Likelihood to recommend**.

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## Overview

### Key benefits of Stax

\- Stax’s all-in-one, secure payment platform powers software companies, businesses, and ISOs with multi-channel, end-to-end payment processing. Our innovative programs and technology feature vertically tailored solutions, driving long-term value and revenue.&#10;&#10;- Stax Pay offers omni-channel payment solutions for SMBs, including in-person, mobile, and online payments. Use the Stax mobile app for payment management on-the-go, and integrate with multiple leading payment gateways for seamless online payments. Our standalone smart terminals also feature the latest technologies with swipe, dip, and tap capabilities.&#10;&#10;- Stax Pay features access to real-time reporting, simple deposit management, and monthly processing statements, all within a single dashboard. Receive branded, easy-to-use billing and invoicing tools customized to your business, plus zero credit card transaction fees with integrated compliant surcharging. &#10;&#10;- We offer a transparent, subscription-based pricing model, ensuring cost visibility, as well as an interchange-plus pricing alternative. &#10;&#10;- With Stax Connect, integrated SaaS companies and ISVs can maximize the value of embedded payments and unlock new sustainable revenue streams among merchants. Our customizable partnership models are tailored to your business’s needs, with custom pricing, simplified enrollment and implementation, risk management, and underwriting procedures. &#10;&#10;- We deliver an unparalleled, high-touch support experience with flexible reseller, referral, and Payfac programs led by industry experts. Stax Connect offers partners single API integration and branded white label capabilities, as well as merchant adoption expertise, real-time growth strategies, and security and compliance. We provide essential infrastructure like omni-channel payment processing, bank sponsorship, settlement, security, and surcharging.&#10;&#10;- Stax Connect Plus features a full-service partnership team to help SaaS and ISVs drive payments attachment and revenues. With our sales, support, and activations services, we act as an extension of your business, helping you to maximize revenue and leverage payments-led growth.

## Quick Stats & Ratings

| Metric | Rating | Detail |
| **Overall** | **4.0/5** | 117 Reviews |
| Ease of Use | 4.2/5 | Based on overall reviews |
| Customer Support Software | 3.9/5 | Based on overall reviews |
| Value for Money | 4.0/5 | Based on overall reviews |
| Features | 4.1/5 | Based on overall reviews |
| Recommendation percentage | 70% | (7/10 Likelihood to recommend) |

## About the vendor

- **Company**: Fattmerchant
- **Location**: Orlando, US
- **Founded**: 2014

## Commercial Context

- **Starting Price**: US$99.00
- **Pricing model**: Flat Rate
- **Pricing Details**: Subscription Price: $99+ per month
- **Target Audience**: Self Employed, 2–10, 11–50, 51–200, 201–500, 501–1,000, 1,001–5,000, 5,001–10,000, 10,000+
- **Deployment & Platforms**: Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile)
- **Supported Languages**: English
- **Available Countries**: United States

## Features

- ACH Payment Processing
- API
- Alerts/Notifications
- Barcode/Ticket Scanning
- Billing & Invoicing
- Billing Portal
- Contact Database
- Contactless NFC
- Credit Card Management
- Credit Card Processing
- Customizable Branding
- Customizable Invoices
- Customizable Reports
- Data Import/Export
- Data Synchronization
- Debit/Credit Card Processing
- Discount Management
- Electronic Payments
- Electronic Signature
- Financial Reporting Software

## Integrations (20 total)

- Actionstep Legal Accounting
- Apple Pay
- CardConnect
- Google Pay
- Lightspeed
- Mailchimp
- OptiMantra
- Pronto
- QuickBooks Online
- QuickBooks Online Advanced
- Salesforce.org Nonprofit Cloud
- Shopify
- Slack
- TouchBistro
- WooCommerce

... and 5 more integrations

## Support Options

- Email/Help Desk
- Knowledge Base Software
- Phone Support
- 24/7 (Live rep)
- Chat

## Category

- [Payment Processing Software](https://www.getapp.ca/directory/23/payment-management/software)

## Related Categories

- [Payment Processing Software](https://www.getapp.ca/directory/23/payment-management/software)
- [Billing and Invoicing Software](https://www.getapp.ca/directory/240/billing-invoicing/software)
- [Mobile Credit Card Processing Software](https://www.getapp.ca/directory/1183/mobile-credit-card-processing/software)
- [Auto Body Software](https://www.getapp.ca/directory/821/auto-body/software)

## Alternatives

1. [Stripe](https://www.getapp.ca/software/91015/stripe) — 4.6/5 (3309 reviews)
2. [NetSuite](https://www.getapp.ca/software/9137/netsuite) — 4.2/5 (2003 reviews)
3. [PayPal](https://www.getapp.ca/software/91263/paypal) — 4.6/5 (26301 reviews)
4. [Venmo](https://www.getapp.ca/software/106635/venmo) — 4.7/5 (9271 reviews)
5. [Square Payments](https://www.getapp.ca/software/112251/square-payments-processing) — 4.7/5 (2672 reviews)

## Reviews

### "Excellent at first, then just okay..." — 4.0/5

> **JOSEPH** | *September 23, 2025* | Printing | Recommendation rating: 7.0/10
> 
> **Pros**: Simplicity, issues are rare, price seemed reasonable at first but moved from an untouchable rate to merely competitive within a few years.
> 
> **Cons**: The flat monthly rate was very easy to understand, but the price just keeps jumping inexplicably year over year, more than double where it started five years ago.  Classic case of opening with a good deal then taking advantage later.
> 
> Customer service is rarely necessary, but the few times we have needed assistance the results have been slow and frustrating responses.

-----

### "\[sensitive content hidden\] did a great job, Lets make him your standard for Customer Service." — 5.0/5

> **Marianne** | *September 9, 2025* | Retail | Recommendation rating: 6.0/10
> 
> **Pros**: Value for Money, Ease of use, and able to follow the payments. The product is great. We do not use invoicing but we have multiple ways to allow a customer to make payments and that is very helpful.
> 
> **Cons**: The fact that our pricing goes up every quarter or six months it seems. Customer service leaves a lot to be desired on a regular basis. The answers we receive are not always consistent. We have had some unique problems that although we are told how to fix it, we get push back from the next person who helps us. Also, the fact that World pay can hold up a customer's refund is appalling. I am working with Stax not World Pay. If my customer wants a refund this should not take long, or I should not have to call and get it released. I have much more to say on this, but it is not the fault of \[sensitive content hidden\] who did a fabulous job today.
> 
> Overall, this interaction with customer support has been great. \[sensitive content hidden\] was very helpful, kind, and knowledgeable. That is not my normal experience with Stax Customer Service.

-----

### "My review of Stax Payments system" — 5.0/5

> **Frank** | *February 26, 2026* | Furniture | Recommendation rating: 10.0/10
> 
> **Pros**: Customers spend more when they can pay by card instead of cash.&#10;&#10;Businesses that accept cards often see higher sales and larger purchases because customers aren’t limited by cash on hand.&#10;&#10;Credit cards also encourage impulse buying.&#10;&#10;Simply put: more payment options = more completed sales.
> 
> **Cons**: Customer service is very good but it some times takes a while to reach someone. Having said that I am happy with Stax customer service overall.
> 
> It was a bit getting Stax working properly. However, I am very satisfied at this point and happy I am using Stax processing.

-----

### "Would not recommend Stax" — 2.0/5

> **Emma** | *December 12, 2025* | Cosmetics | Recommendation rating: 0.0/10
> 
> **Pros**: Cost savings. We were told about $10k in annual savings. After all the fees from onboarding, etc, I think the actual annual savings was closer to $3,000.
> 
> **Cons**: The transfering process. Stax did not activate the auto batch as promised costing the practice over $200,000 in loss income, which took about 1 month to  get back. We are still missing over $15,000. Because of this I would not recommend Stax to anyone.
> 
> Terrible process with poorly trained sales reps and customer service agents.  I was told everything would automatically transfer over from our old processor. This was not true. I had to manually enter hundreds of autopayments. We were also told batches would automatically close out at the end of each day, also not true. We realized nothing was coming into the bank account and it cost us an enormous sum of income. Very poorly trained sales reps that were only motivated by their commission. It has taken me over 1 month to recover this income by calling hundreds of patients to re-collect payments. It made us look terrible\! It was not worth the savings promised per year.

-----

### "Great Experience With STAX" — 5.0/5

> **Lauren** | *December 12, 2025* | Cosmetics | Recommendation rating: 10.0/10
> 
> **Pros**: Easy to use, saving me tons of money on CC transaction fees monthly, any time I have a questions, someone helps immediately\!
> 
> **Cons**: I don't love that the cc processor cant be used unplugged but it is no biggie\! No other complaints or problems\!
> 
> easy process from day 1, getting set up, we had guidance each step of the way as needed, the portal is easy to use when needed and the pricing structure is easy to understand

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## Links

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| en | <https://www.getapp.com/website-ecommerce-software/a/fattmerchant/> |
| en-AE | <https://www.getapp.ae/software/116119/fattmerchant> |
| en-AU | <https://www.getapp.com.au/software/116119/fattmerchant> |
| en-CA | <https://www.getapp.ca/software/116119/fattmerchant> |
| en-GB | <https://www.getapp.co.uk/software/116119/fattmerchant> |
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| fr-CA | <https://fr.getapp.ca/software/116119/fattmerchant> |
| nl | <https://www.getapp.nl/software/116119/fattmerchant> |
| nl-BE | <https://www.getapp.be/software/116119/fattmerchant> |

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