---
description: Compare Stax vs Shift4 for Irish businesses. GetApp provides a side-by-side comparison with details on software price, features and reviews.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Stax vs Shift4 Comparison | GetApp Ireland 2026
---

Breadcrumb: [Home](/) > [Payment Processing Software](/directory/23/payment-management/software) > [Stax \<span\>vs\</span\> Shift4](https://www.getapp.ie/compare/116119/2050149/fattmerchant/vs/shift4-payments)

# Compare Stax vs Shift4

Canonical: https://www.getapp.ie/compare/116119/2050149/fattmerchant/vs/shift4-payments

> Detailed comparison between Stax and Shift4. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Stax | Shift4 |
| **Overall rating** | 4.2/5 | 3.5/5 |
| **Total Reviews** | 142 | 114 |
| **Starting Price** | US$99.00 | - |
| **Free Trial** | No | No |
| **Free Version** | No | No |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, Knowledge Base, Phone Support, 24/7 (Live rep), Chat | 24/7 (Live rep) |
| **Training** | Live Online, Webinars, Documentation, Videos | - |

## Key features

### Stax

- ACH Payment Processing
- API
- Customisable Branding
- Debit/Credit Card Processing
- Discount Management
- Electronic Signature
- In-Person Payments
- Mobile Payments
- Multi-Currency
- Multiple Payment Options
- Online Invoicing
- Online Payments
- Payment Links
- Real-Time Data
- Real-Time Reporting
- Receipt Management
- Recurring/Subscription Billing
- Reporting/Analytics
- Transaction Monitoring

### Shift4

- Debit/Credit Card Processing
- Electronic Signature
- In-Person Payments
- Mobile Payments
- Multi-Currency
- Multiple Payment Options
- Online Payments
- Partial Payments
- Receipt Management
- Recurring/Subscription Billing
- Reporting/Analytics
- Transaction Monitoring

## Links

- [View Stax Profile](https://www.getapp.ie/software/116119/fattmerchant)
- [View Shift4 Profile](https://www.getapp.ie/software/2050149/shift4-payments)
- [View Original Comparison](https://www.getapp.ie/compare/116119/2050149/fattmerchant/vs/shift4-payments)

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