# Stax Software Reviews, Demo & Pricing - 2026 > Review of Stax Software: system overview, features, price and cost information. Get free demos and compare to similar programs. Source: https://www.softwareadvice.com/za/retail/stax-profile --- [Home](https://www.softwareadvice.com/) / [Payment Processing Software](https://www.softwareadvice.com/online-payment/) / Stax Software Advice offers objective insights based on verified user reviews and independent product and market research. When our advisors match you to a software provider, we may earn a referral fee. Overview [Reviews](https://www.softwareadvice.com/retail/stax-profile/reviews/)[Alternatives](https://www.softwareadvice.com/retail/stax-profile/alternatives/) # Stax 2026: Benefits, Features & Pricing Wondering if Stax is right for your organization? Our Payment Processing Software selection experts can help you in 15 minutes or less. On this page - Overview - User Interface - Popular Alternatives - Pricing and Plans - Features - Integrations - User Reviews - Popular Comparisons ## Overview Stax 4.2 [(142)](https://www.softwareadvice.com/retail/stax-profile/reviews/) Pricing Starting at $99.00 per month ### About Stax Stax is an all-in-one payment technology platform built for businesses that have outgrown flat-rate processors. With subscription-based pricing and 0% markup on direct-cost interchange, Stax saves businesses up to 40% on payment processing fees — no hidden costs, no percentage markups. The platform includes Stax Pay for in-person, online, and mobile payment acceptance; Stax Bill for automated recurring billing and invoicing; CardX for compliant credit card surcharging; and Stax Connect, an embedded payments solution that enables SaaS companies and ISVs to integrate full-stack payment processing directly into their software. As an end-to-end processor, Stax handles the entire transaction lifecycle in-house — from authorization to settlement — giving businesses and software platforms more control, better economics, and dedicated support. Over 30,000 businesses trust Stax to process more than $30 billion in payments. Wondering if Stax is right for your organization? Our Payment Processing Software selection experts can help you in 15 minutes or less. ## Stax User Interface ## Popular Stax Alternatives Main Product Stax 4.2 [(142)](https://www.softwareadvice.com/retail/stax-profile/reviews/) Ratings Breakdown - 4.34Ease of use - 4.16Value for money - 4.10Customer support - 4.20Functionality Pricing Starting at $99.00 per month Get Price Alternative Product [PayPal](https://www.softwareadvice.com/retail/paypal-profile/) 4.6 [(26484)](https://www.softwareadvice.com/retail/paypal-profile/reviews/) Ratings Breakdown - 4.65Ease of use - 4.52Value for money - 4.25Customer support - 4.56Functionality Pricing Available upon request Get Price Alternative Product [Venmo](https://www.softwareadvice.com/retail/venmo-profile/) 4.7 [(9293)](https://www.softwareadvice.com/retail/venmo-profile/reviews/) Ratings Breakdown - 4.74Ease of use - 4.75Value for money - 4.41Customer support - 4.62Functionality Pricing Available upon request Get Price Alternative Product [Stripe](https://www.softwareadvice.com/product/49509-Stripe/) 4.6 [(3352)](https://www.softwareadvice.com/product/49509-Stripe/reviews/) Ratings Breakdown - 4.47Ease of use - 4.35Value for money - 4.23Customer support - 4.52Functionality Pricing Available upon request Get Price Alternative Product [Square Payments](https://www.softwareadvice.com/online-payment/square-payments-profile/) 4.7 [(2695)](https://www.softwareadvice.com/online-payment/square-payments-profile/reviews/) Ratings Breakdown - 4.71Ease of use - 4.48Value for money - 4.36Customer support - 4.62Functionality Pricing Available upon request Get Price Alternative Product [Square Point of Sale](https://www.softwareadvice.com/retail/square-point-of-sale-profile/) 4.6 [(3032)](https://www.softwareadvice.com/retail/square-point-of-sale-profile/reviews/) Ratings Breakdown - 4.68Ease of use - 4.50Value for money - 4.35Customer support - 4.54Functionality Pricing Starting at $49.00 per month Get Price ## Stax Pricing and Plans Starting price: $99.00 per month Free Trial Free Version Basic $99.00 flat rate, per month No plan information available Confused about pricing? We've got you covered. Get a personalized pricing breakdown tailored to your specific needs—no guesswork, no generic estimates. ## Stax Features - Popular features found in Payment Processing ACH Payment Processing Billing & Invoicing Debit/Credit Card Processing In-Person Payments Mobile Payments Multi-Currency Multiple Payment Options Payment Fraud Prevention Payment Gateway Integration PCI Compliance Recurring/Subscription Billing Reporting/Analytics - More features of Stax Alerts/Notifications API Barcode/Ticket Scanning Billing Portal Contact Database Contactless NFC Credit Card Management Credit Card Processing Customizable Branding Customizable Invoices Customizable Reports Data Import/Export Data Synchronization Discount Management eCommerce Integration Electronic Payments Electronic Signature Financial Reporting Gift Card Management Invoice Creation Invoice History Invoice Management Invoice Processing Mobile Access Mobile Card Reader Multi-Location Online Invoicing Online Payments Payment Links Payment Processing Point of Sale (POS) Point of Sale (POS) Integration QuickBooks Integration Real-Time Data Real-Time Reporting Receipt Management Reporting & Statistics Sales Reports Self Service Portal Tax Calculation Third-Party Integrations Transaction History Transaction Monitoring Visual Analytics ## Stax Integrations QuickBooks Online Advanced Integration rated undefined from -1 review authorize.net Integration rated undefined from -1 review Zapier Integration rated undefined from -1 review Mailchimp Integration rated undefined from -1 review WordPress Integration rated undefined from -1 review Slack Integration rated undefined from -1 review See all 19 integrations ## Stax User Reviews Overall Rating 4.2 Ratings Breakdown 5 68% 4 11% 3 4% 2 5% 1 13% Secondary Ratings Ease of Use 4.3 Value for money 4.2 Customer support 4.1 Functionality 4.2 Matt M. Verified reviewer Marketing and Advertising 11-50 employees Used daily for less than 12 months Review source Reviewed December 2019 We save $1,000's on fees with FattMerchant 5 Their support is great. I've had dozens of questions and they always get back to me. And they send your payments super fast. Great experience overall. Ratings Breakdown 3 Ease of use 5 Value for money 5 Customer support 3 Functionality Pros: Flat rate pricing! Oh man, this is a breath of fresh air. After using stripe and square to process payments we have absolutely loved the simplified pricing structure that Fattmerchant uses. Only paying interchange fees and a fixed monthly rate saves us $100's each month. Cons: The integrations are weak. We've had to build a few workarounds to get fattmerchant to work with our tech stack but it's been worth it. Reasons for switching to Stax Pricing and better customer service. It's nice to work with real humans. Read More CC Christina C. Verified reviewer Wholesale 2-10 employees Used weekly for less than 12 months Reviewed June 2026 Simple Setup and Hassle-Free Processing 5 My overall experience with Stax has been very positive. The onboarding process was simple and straightforward, making it easy to get started. Payment processing has been reliable and efficient, and I especially appreciate the automatic fund transfers, which eliminate the need for manual deposits and save time. The platform has helped streamline payment management for my business, and the support and ease of use have made the transition smooth. Overall, Stax has been a convenient and effective payment processing solution. Ratings Breakdown 5 Ease of use 5 Functionality Pros: My experience with Stax has been excellent. The onboarding process was straightforward, payment processing has been smooth and reliable, and I especially appreciate that deposits are transferred automatically. Not having to manage manual transfers has made payment management much more efficient. Cons: While my overall experience with Stax has been positive, one drawback is that there can be a learning curve when navigating some of the reporting and account management features. Additionally, certain fees and pricing structures may take time to fully understand compared to simpler flat-rate processors. However, the ease of processing payments and automatic fund transfers have outweighed these challenges for my business. Reasons for switching to Stax I made the switch from Square to Stax because I was looking for a more cost-effective payment processing solution as my business continued to grow. Stax offered transparent pricing, competitive processing costs, and features that better fit my business needs. The transition was straightforward, payment processing has been seamless, and I especially appreciate the automatic fund transfers, which save time and eliminate the need for manual deposits. Overall, Stax has helped streamline my operations while providing a smooth payment experience for both my business and my clients. Read More LS LESLEY S. Verified reviewer Health, Wellness and Fitness Self-Employed Used daily for less than 6 months Reviewed April 2026 Lots of good, some meh 3 Over all I am pleased with the pricing, but it is less convenient than Square in many way. Customer service has been helpful and responds in a timely fashion. Ratings Breakdown 3 Ease of use 5 Value for money 5 Customer support 3 Functionality Pros: I picked Stax because Square was increasing its prices, and I wanted to avoid passing more costs on to my customers. Cons: It takes to long for yesterdays charges to make it to my bank account. Using Square, if it was charged by 8pm, it was deposited very early the next morning. The dashboard on the mobile app is not as user friendly or capable as I would like in checking daily, weekly charges. New payments using store credit cards is time consuming and cumbersome. Reasons for choosing Stax It made the most sense financially and had the best reviews. Reasons for switching to Stax They were raising rates, and I did not want to pass on higher costs to my clients. Vendor Response Thank you so much for your valuable feedback. We are sorry to hear about your experience but are glad to hear our support team was able to help assist you. Your satisfaction is our top priority, and we are eager to address your concerns. If you still need assistance, feel free to contact our support team at support@staxpayments.com. Replied April 2026 Read More RE Rebecca E. Verified reviewer Legal Services 11-50 employees Used daily for less than 2 years Reviewed March 2026 Make the switch today! 5 Since from transitioning from Clover to Stax two years ago, our company has saved a considerable amount in processing fees not to mention time saved from searching for past invoices. The reporting features and dash board is easy to use, support team is readily available (shout out to \[sensitive content hidden\]), and invoicing and payment plan features are extremely helpful. Highly recommend! Ratings Breakdown 5 Ease of use 5 Value for money 5 Customer support 5 Functionality Pros: Transitioning to Stax was quite simple and easy to manage with a user friendly dashboard and available support. Other pluses include customer invoicing feature for online payment requests as well as setting up recurring payment plan options. Cons: Occasional lag time with reporting delays, we had an issue with QBO syncing as well which resulted in duplicate invoices. Reasons for switching to Stax Fees were too high, lack of options for client billing Read More RL Rod L. Verified reviewer Automotive 11-50 employees Used daily for more than 2 years Reviewed June 2026 Sign up for Stax and you will save a lot of money. Great service too! 5 We are very happy working with Stax and plan to continue for a long time. The team has been very helpful even with some complicated circumstances for account setup. Ratings Breakdown 5 Ease of use 5 Value for money 5 Customer support 5 Functionality Pros: Very competitive transactions rates. Easy account setup. Works well. Integrates easily with other tools. Cons: There is very little that I can say negative about Stax. The only thing I can think of is that the account setup paperwork has become less complete recently. Reasons for choosing Stax Good rates and seemed like a more professional and well-organized company. Reasons for switching to Stax It was getting to be too expensive. Stax had much better rates. Read More VS Viren S. Verified reviewer Construction 2-10 employees Used daily for more than 2 years Reviewed June 2026 Good value and easy to use 4 Ratings Breakdown 5 Ease of use 5 Value for money 4 Customer support 4 Functionality Pros: Easy to use, easy to share payment links. Fees are reasonable and I like the breakdown provided for each type of charge Cons: UI could use some improvement. I'd like to see a cleaner invoice page that we can share with customers. Right now the existing page feels dated and looks a bit too technical. Reasons for choosing Stax Fees primarily - also inherited this system in an acquisition Read More BW Beth W. Verified reviewer Telecommunications 2-10 employees Used daily for less than 6 months Reviewed June 2026 Verry Happy with Stax 5 I have had a great experience with transfering to Stax. It was a pretty daunting task to move away from the processor I have been with for 15+ years, but the Stax team made it painless. Ratings Breakdown 5 Ease of use 5 Value for money 5 Customer support 5 Functionality Pros: Stax pricing is what led me to choose themm over the others. I likes the per transaction rate over the % on sales, seems a lot more fair. I was also super impressed with their customer service and they always seem to be available to help me. Cons: I have not found anything I do not like. Its been great, so far. I was worried the new portal may be difficult to get used to, but no issues yet. Reasons for choosing Stax Pricing and customer services was much better Reasons for switching to Stax Cost from Paya was getting too high and I knew there was lower options out there. Read More MR Mike R. Verified reviewer Retail 2-10 employees Used daily for less than 6 months Reviewed June 2026 Good with a caveat 4 Overall this is an excellent system. Easy to learn and reliable. There are a couple of drawbacks, but overall I'm glad we switched. Ratings Breakdown 5 Ease of use 5 Value for money 5 Customer support 3 Functionality Pros: It is an excellent value and works quite well in our little brick and mortar store. The payment processing just works. Cons: I wish that I could easily see the transactions for the previous day (like Square). It is making our daily reporting quite difficult. Reasons for choosing Stax Stax had the lowest cost of all competitors Reasons for switching to Stax We switched to lower our cost of doing business. Read More TM Tom M. Verified reviewer Marketing and Advertising Self-Employed Used weekly for less than 6 months Reviewed June 2026 Simple, clean, straightforward 5 So far, it's been great. Transferring over was clean and simple. I feel more secure with Stax than I ever did with other platforms that can shut you down without warning. Stax's assistance in getting approved was great, and knowing I provided all that verification gives me confidence that I can rely on Stax for years to come. Ratings Breakdown 5 Ease of use 5 Value for money 5 Customer support 4 Functionality Pros: It's clean and simple. It's not confusing to work with and the fees are much more manageable/understandable. I come from other payment processors that charge a lot in fees for little in return. Stax is pretty clear. Cons: I think Stax does lag a little in being able to offer instant access to funds. I understand why they can't, but it's a big gap compared to other offerings. Reasons for switching to Stax Stripe's fees were high, and they never offered any support during chargeback situations. I felt that they didn't help me navigate those problems, and just took my money away from me instantly every time. I didn't like that. I want a partner. Read More AH Andrew H. Verified reviewer Medical Practice 2-10 employees Used daily for more than 2 years Reviewed May 2026 Glad to be partnered with Staxx 5 Exceptional Customer Service and Support, easy platform, good merchant machine and online portal! I highly recommend them to all medical practices due to the high volume of cards this industry swipes. Ratings Breakdown 5 Ease of use 5 Value for money 5 Customer support 5 Functionality Pros: I like that I do not recieve surprise fees! Stax is great, my monthly merchant charges have gone down from years past. The customer support is exceptional, someone is always available to answer and direct me with help. Even when I opened a ticket for a very specific question about integration into a new system I got a response within the hour! I fonly everyone worked that quickly. Cons: No complaints about stax. For future might be nice to be able to integrate with other medical softwares because I would tell all of my chiro friends! Reasons for switching to Stax better pricing, new terminal, ease of portal Read More Showing 1 - 10 of 142 Reviews [See All Reviews](https://www.softwareadvice.com/retail/stax-profile/reviews/) ## Stax Popular Comparisons [PayPal vs Stax](https://www.softwareadvice.com/retail/paypal-profile/vs/stax/)[Venmo vs Stax](https://www.softwareadvice.com/retail/stax-profile/vs/venmo/)[Stripe vs Stax](https://www.softwareadvice.com/compare/49509-Stripe/vs/390708-stax/)[Square Payments vs Stax](https://www.softwareadvice.com/online-payment/square-payments-profile/vs/stax/)[Vagaro vs Stax](https://www.softwareadvice.com/retail/stax-profile/vs/vagaro/)[authorize.net vs Stax](https://www.softwareadvice.com/online-payment/authorize-net-profile/vs/stax/) [Compare All Alternatives](https://www.softwareadvice.com/retail/stax-profile/alternatives/) ## Other Top Recommended Payment Processing Software [PayPal](https://www.softwareadvice.com/retail/paypal-profile/) **4.6** (26484) Recently recommended **0** times [QuickBooks Enterprise](https://www.softwareadvice.com/construction/qb-desktop-enterprise-profile/) **4.5** (20658) Recently recommended **0** times [Venmo](https://www.softwareadvice.com/retail/venmo-profile/) **4.7** (9293) Recently recommended **0** times [QuickBooks Online](https://www.softwareadvice.com/product/393202-QuickBooks-Online/) **4.3** (8473) Recently recommended **0** times Stuck Between Options? 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