# Compare Stax vs Mercado Pago 2026 | Capterra > Unsure of what to choose? Check Capterra to compare Stax and Mercado Pago based on pricing, features, product details, and verified reviews. Source: https://www.capterra.com/compare/157492-250909/Fattmerchant-Payments-Online-vs-Mercado-Pago --- # Stax vs Mercado Pago Features and Cost Comparison Last updated March 13th, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.[Learn more](https://www.capterra.com/our-story/) Your comparison: StaxMercado Pago2/4 selected [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.0 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.7 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) [## Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.0 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) Starting Price $99.00/month Value-for-Money 4 Functionality 4.1 Ease of Use 4.2 Customer Service 3.9 Reviews Sentiment JH AG Based on [117 reviews](#user-reviews) Positive 88 Neutral 4 Negative 25 [## Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.7 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) Starting Price Contact vendor Value-for-Money 4.5 Functionality 4.6 Ease of Use 4.7 Customer Service 4.2 Reviews Sentiment Based on [116 reviews](#user-reviews) Positive 109 Neutral 6 Negative 1 ## Summary * * * Key features rated by users Features selected based on 22,638 reviews from payment processing software users. about the Fit Score methodology. Fit Score methodology Our Fit Score reflects how reviewers rate a product’s performance against a set of features reviewers rate as most important. A higher score indicates the product is rated better in delivering what reviewers most care about. If the Fit Score is not shown for a specific product, that only means there are currently not enough relevant data points to develop a meaningful score. It does not indicate that the product should be excluded from further evaluation. Best for Methodology \--%Fit Missing features Feature ratings Data Security NA Online Payments 4.1 Payment Fraud Prevention NA Expense Tracking NA Debit/Credit Card Processing 4.1 63%Fit Missing features Feature ratings Data Security 4.7 Online Payments 4.8 Payment Fraud Prevention NA Expense Tracking NA Debit/Credit Card Processing 4.3 User satisfaction User satisfaction 4.0 User reviews[117](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) Ease of use 4.2 Functionality 4.1 Value for money 4.0 Customer support 3.9 User satisfaction 4.7 User reviews[116](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) Ease of use 4.7 Functionality 4.6 Value for money 4.5 Customer support 4.2 Price starts from Price starts from $99Flat Rate, Per Month - Free version - Free trial Price starts from \-- - Free version - Free trial Best for Best for Smalls Business Owners Franchises Chains Restaurants Bars Retail Stores E-commerce Professional Services Legal Hotels/Hospitality Healthcare Salon and Spa Health and Fitness Best for Designed for small and medium-sized businesses that want to simplify and centralize the process of receiving payments. ## User reviews Pros & cons JH Jason H. Owner > "Powerful Features: Users value the robust, all-in-one system that includes advanced invoicing, recurring billing, and..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7031409) RJ Rhonda J. Office Manger > "I do not like that it does not have a option to print a receipt or that you can't email receipt unless you pay extra..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102397) AG Alex G. Owner > "Money is directly deposited to my account with no problem usually within 1-2 days and the service provided and fees are..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7059133) JK Jennifer K. Office Manager > "I'm old fashioned and prefer calling in a customer issure rather than texting but I also did not take the time to look..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7086646) AG Alex G. Owner > "The machine is user friendly, and it automatically prints reports at the end of day for your production numbers." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7059133) AK Adam K. COO > "It all starts out well. But, it's very far from transparent and extremely shady with the fees and the pricing. If..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6540804) RG Ron G. Owner > "They do offer unparalleled options for card processing with transparent billing and information. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885853) EW Emma W. Practice Administrator > "We were also told batches would automatically close out at the end of each day, also not true." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061545) BR Brittney R. Director of Revenue Cycle > "Love that we have access to see all payments that are processed in a user-friendly portal. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102444) LH Lauren H. CNP > "I don't love that the cc processor cant be used unplugged but it is no biggie!" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061605) BC Bijoy C. Owner > "Their platform feels more transparent, more merchant-friendly, and far better suited for real businesses—not just..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061539) JS Juan S. CEO > "Without a native sync, we’re stuck doing duplicate data entry and manual reconciliations." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885884) SC Sarah C. Owner > "It's important for our small business to save on business costs, Stax makes this possible" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7033596) GC George C. President > "Integrating with shopify is difficult for business owners." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7036244) BB Brittney B. Practice Manager > "The ability to invoice clients and email them directly is so convenient." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7028165) RS Robert S. Provider > "I don't like that Stax is not able to integrate into our EHR system and we will now have to do more steps to take..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7008980) TF Tyler F. CEO > "Shop around, they are a little cheaper and really not much cheaper than Square their biggest competitor and Square at..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6697642) EA EMILY A. Executive Administrative Asst > "Even after providing the requested information, I was told that it could take 48-72 business hours for information to be..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885843) KP Kim P. Owner > "I always get a follow-email to see if there is anything else I need from her which is great because I usually forget to..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7057226) JS Juan S. CEO > "The one major drawback is the lack of a QuickBooks connection—adds unnecessary bookkeeping work." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885884) DN David N. Director of Software Development > "Particular praise for \[sensitive content hidden\], who not only got us to the point of operating with successful..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7014432) RB Rebecca B. Administrative Assistant > "Occasionally the lowest tier support can be less than stellar." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7103313) SK Syeda K. Owner > "It also has simple billing and reasonable fees compared to other terminals" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7104601) TF Tyler F. CEO > "Their payments took 3-5 days to clear, customer service is not that good, and they always found every way they could to..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6697642) EB Edgar B. Controller > "We have no issue in regard to deposits, all transactions are accounted for." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102560) AG Alex G. Owner > "I get many calls to switch to competitors but have no reason to at this time." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7059133) KH Kaylani H. Personal Trainer > "I appreciate the automated payment method for clients that want to use it." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7049752) IP Irene P. Office Manager > "It took 1.5 months to get our accounts switched. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7028258) BS Barbara S. Business Manager > "There is virtually no learning curve and the performance and speed of the program is phenomenal." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7039196) EW Emma W. Practice Administrator > "Terrible process with poorly trained sales reps and customer service agents. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061545) ML Meadow L. Finance and Accounting Specialist > "Caleb did a great with assisting me today and was very friendly which made it a good experience and makes me feel..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7027248) RJ Rhonda J. Office Manger > "System is to old to hook up the our advanced wifi." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102397) KP Kim P. Owner > "I'm busy so when I find a service I can trust and not question their practices, I stick with them. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7057226) CC Crystal C. General Manager > "Processing can be slow, deposits up to 5 days til deposit clears from payments." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6659210) DN David N. Director of Software Development > "It has been a long and convoluted process to resolve all of our issues, but Stax Support has stuck with me, and resolved..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7014432) TG Tom G. Owner > "I’m frustrated that deposits are not always next business day." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102409) BC Bijoy C. Owner > "Highly recommended for anyone looking for a reliable, efficient, and well-supported payment solution." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061539) AK Adam K. COO > "We've never used Performance Analytics, we've never asked for it, and we've already gone through this once nad have..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6540804) ES Elisa S. Administrative Assistant > "I really appreciated how thorough \[sensitive content hidden\] (my Customer Support Specialist) was on our support call ." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7068388) ME Marianne E. Accountant > "We have had some unique problems that although we are told how to fix it, we get push back from the next person who..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7005193) JE JOSEPH E. CFO > "Simplicity, issues are rare, price seemed reasonable at first but moved from an untouchable rate to merely competitive..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7014371) ES Eric S. Owner > "Never could get a direct phone number to speak with someone through this whole incident, email only." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6846388) GC George C. President > "helped me find a solution and got me going in the right direction." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7036244) JE JOSEPH E. CFO > "Customer service is rarely necessary, but the few times we have needed assistance the results have been slow and..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7014371) DK Denise K. Bookkeeper > "We have had excellent sales reps and also you have an amazing support team that responds to our phone calls immediately" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885871) DC Donnette C. Finance Director > "I called the number on a previous statement but that was not the number for customer service." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7002494) TB Twila B. Office Manager > "I like the fact that there is just one set monthly fee." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7118732) KW Kim W. Owner > "Very difficult changing bank accouts" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102464) MM Maisa M. CFO > "Very easy to utilize and you can schedule payments which is really cool." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061527) JS Jaspreet S. President > "Support and leadership both have been disappointing ao far." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061579) JK Jennifer K. Office Manager > "He called me back very quickly and solved our problem all before we took our first payment!" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7086646) VR Verified Reviewer Chief Operating Officer > "This has caused us to scramble to set up another payment processing system. If we were not in a position to have some..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___4944064) ML Meadow L. Finance and Accounting Specialist > "The convivence of reaching customer service is great." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7027248) ES Eric S. Owner > "The savings pale in comparison to the pain and heartache of dealing with them." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6846388) KW Kim W. Owner > "Love the cost associated with monthly use." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102464) JS Juan S. CEO > "Big drawback: it doesn’t connect to QuickBooks." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885884) JB Jason B. Owner > "I am enjoying the simplicity of cost structure. And the information available to me inside the software." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7014411) AB Adrienne B. Office Manager > "Sometimes these fees just show up out of nowhere." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885897) JY Jody Y. Bookkeeper > "The rate is way better than what we were paying before." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061535) EM Eric M. Engineer > "The application was pretty intensive, but I understnd why it is like that." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885985) BB Brittney B. Practice Manager > "I get quick solutions and support and the techs are always friendly and knowledgeable." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7028165) AK Adam K. COO > "They add these fees with little or no notice and wait for you to dispute them. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6540804) BC Bijoy C. Owner > "The approval process with Stax was incredibly smooth and refreshingly straightforward." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7061539) TF Tyler F. CEO > "I never initially signed up for Stax Payments as they bought out the company I initally signed up with." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6697642) JS Juan S. CEO > "The dashboard is intuitive, support is responsive, and fees are clear." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885884) VR Verified Reviewer Chief Operating Officer > "This froze the majority of our collected funds, causing significant cash flow issues for our small business." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___4944064) JS Juan S. CEO > "After trying other processors, this one has been smoother and faster for daily operations." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6885884) JC Jose C. Owner > "Unfortunately it seems like most card processing companies play by the same rules." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6677635) BP Bhargi P. Accountant > "Overall, my experience improved significantly once I was able to get assistance." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7102969) TF Tyler F. CEO > "They nickel and dime and don't go to bat for you." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6697642) CS Chelcie S. Vice President Treasurer Owner > "I can literally just wait a few minutes and know that someone will email me back pretty quick with an answer to my..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7006914) KO Kevon O. Admin > "Customer support when you reach them is OK PCI‘s terrible." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6264028) MC Maria C. Office Manager > "My request was solved almost immediately." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7066683) ES Eric S. Owner > "Horrible customer service." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6846388) VR Verified Reviewer Chief Operating Officer > "We switched to Stax Payment in sometime in the Spring, attracted by their competitive rates and promising software. But..." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___4944064) TF Tyler F. CEO > "You are cattle as a customer here. Why join them?" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6697642) KH Kaylani H. Personal Trainer > "It was easy to sign up with and any issues I have called for they have been very responsive and friendly." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7049752) AY Allen Y. CFO > "Stay away from this unethical business. " [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6340336) EB Evin B. Manager > "Stax has made it easy to process payments and keep fees reasonable." [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___7002776) JW James W. Manager > "Their customer service sucks!" [See full review](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#Capterra___6677590) [View Reviews](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) Daniel G. CEO > "There´s no bugs and issues, working in every place with internet." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___7108860) SM Sabrina M. Midia social > "I only use it when necessary, I had a problem in my family directly with this app, so I don't really recommend..." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___6160974) KR KLEBER R. AGRICULTOR > "THE DIGITAL ACCOUNT IS VERY EASY TO USE, THE ICONS ARE SIMPLE AND QUICK, THE PAYMENT LINK IS PRACTICAL AND THE..." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___6786333) BR Bruno R. Atendente > "The application blocks the user's account without even reaching the first month of delay of any purchase made." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___4201641) Daniel G. CEO > "Quick money transfers are the best." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___7108860) Silas M. Ceo > "The security check process is very strict at times, preventing some customers from buying, but I understand..." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___4212627) JB Juan B. BDR > "It's fast, intuitive, user-oriented, and its interfase is visually appealing." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___6834983) AM Alanis M. UX Designer > "When you need to link the paid market with some ecommerce platform, if you are new to systems it can be very..." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___3645203) Daniel G. CEO > "The payments are safe and secure." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___7108860) MR Mecia R. winner > "I don't like the automatic debit option on the card bill, it leaves me with no options." [See full review](https://www.capterra.com/p/250909/Mercado-Pago/#Capterra___4658302) [View Reviews](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) ## User interface 4.04 (117) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/) 4.71 (116) ## Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ### Features Do these products fit your needs? Prioritize real-user-identified key features according to your needs to find your best fit. \--% Fit vs \--% Fit ACH Payment Processing 207 Important Activity Dashboard 150 Important AI Copilot 120 Important Stax Top features 24/37 - ACH Payment Processing - Activity Dashboard - AI Copilot - Alerts/Notifications - API - Billing & Invoicing - Cryptocurrency Processing - Customizable Branding - Data Import/Export - Data Security - Debit/Credit Card Processing - Digital Wallet Payments - eCommerce Integration - Electronic Signature - Expense Tracking - Generative AI - In-Person Payments - Loyalty Program - Mobile Payments - Multi-Currency - Multiple Payment Options - Online Payments - Partial Payments - Payment Fraud Prevention - Payment Gateway Integration - Payment Links - Payment Reconciliation - PCI Compliance - Point of Sale (POS) Integration - Real-Time Data - Receipt Management - Recurring/Subscription Billing - Reporting/Analytics - Search/Filter - Self Service Portal - Status Tracking - Transaction Monitoring [See all features](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/#features) Mercado Pago 7/37 - ACH Payment Processing - Activity Dashboard - AI Copilot - Alerts/Notifications - API - Billing & Invoicing - Cryptocurrency Processing - Customizable Branding - Data Import/Export - Data Security - Debit/Credit Card Processing - Digital Wallet Payments - eCommerce Integration - Electronic Signature - Expense Tracking - Generative AI - In-Person Payments - Loyalty Program - Mobile Payments - Multi-Currency - Multiple Payment Options - Online Payments - Partial Payments - Payment Fraud Prevention - Payment Gateway Integration - Payment Links - Payment Reconciliation - PCI Compliance - Point of Sale (POS) Integration - Real-Time Data - Receipt Management - Recurring/Subscription Billing - Reporting/Analytics - Search/Filter - Self Service Portal - Status Tracking - Transaction Monitoring [See all features](https://www.capterra.com/p/250909/Mercado-Pago/#features) ### Recognition No recognitions have been awarded to Stax No recognitions have been awarded to Mercado Pago ### Deployment & support Stax Deployment - Cloud, SaaS, Web-Based - Desktop Mac - Desktop Windows - Desktop Linux - On-Premise Windows - On-Premise Linux - Desktop Chromebook - Mobile Android - Mobile iPhone - Mobile iPad Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Mercado Pago Deployment - Cloud, SaaS, Web-Based - Desktop Mac - Desktop Windows - Desktop Linux - On-Premise Windows - On-Premise Linux - Desktop Chromebook - Mobile Android - Mobile iPhone - Mobile iPad Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos ### Company Details Stax - By Fattmerchant - Located in United States - Founded in 2014 Mercado Pago - By Mercado Pago - Located in Brazil - Founded in ## Popular Comparisons [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.04 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) vs [PayPal](https://www.capterra.com/p/207944/PayPal/)[4.65 (26,283)](https://www.capterra.com/p/207944/PayPal/reviews/) $99/month Price $0.29 4.1 Features 4.6 4.2 Ease of Use 4.6 [View full comparison](https://www.capterra.com/compare/157492-207944/Fattmerchant-Payments-Online-vs-PayPal) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.71 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) vs [PayPal](https://www.capterra.com/p/207944/PayPal/)[4.65 (26,283)](https://www.capterra.com/p/207944/PayPal/reviews/) Contact vendor for pricing Price $0.29 4.6 Features 4.6 4.7 Ease of Use 4.6 [View full comparison](https://www.capterra.com/compare/207944-250909/PayPal-vs-Mercado-Pago) [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.04 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) vs [Venmo](https://www.capterra.com/p/222572/Venmo-/)[4.73 (9,270)](https://www.capterra.com/p/222572/Venmo-/reviews/) $99/month Price Contact vendor for pricing 4.1 Features 4.6 4.2 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/157492-222572/Fattmerchant-Payments-Online-vs-Venmo-) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.71 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) vs [Venmo](https://www.capterra.com/p/222572/Venmo-/)[4.73 (9,270)](https://www.capterra.com/p/222572/Venmo-/reviews/) Contact vendor for pricing Price Contact vendor for pricing 4.6 Features 4.6 4.7 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/222572-250909/Venmo--vs-Mercado-Pago) [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.04 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) vs [Stripe](https://www.capterra.com/p/123889/Stripe/)[4.60 (3,304)](https://www.capterra.com/p/123889/Stripe/reviews/) $99/month Price Contact vendor for pricing 4.1 Features 4.5 4.2 Ease of Use 4.5 [View full comparison](https://www.capterra.com/compare/123889-157492/Stripe-vs-Fattmerchant-Payments-Online) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.71 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) vs [Stripe](https://www.capterra.com/p/123889/Stripe/)[4.60 (3,304)](https://www.capterra.com/p/123889/Stripe/reviews/) Contact vendor for pricing Price Contact vendor for pricing 4.6 Features 4.5 4.7 Ease of Use 4.5 [View full comparison](https://www.capterra.com/compare/123889-250909/Stripe-vs-Mercado-Pago) [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.04 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) vs [Square Payments](https://www.capterra.com/p/170278/Square-Payments-Processing/)[4.67 (2,670)](https://www.capterra.com/p/170278/Square-Payments-Processing/reviews/) $99/month Price Contact vendor for pricing 4.1 Features 4.6 4.2 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/157492-170278/Fattmerchant-Payments-Online-vs-Square-Payments-Processing) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.71 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) vs [Square Payments](https://www.capterra.com/p/170278/Square-Payments-Processing/)[4.67 (2,670)](https://www.capterra.com/p/170278/Square-Payments-Processing/reviews/) Contact vendor for pricing Price Contact vendor for pricing 4.6 Features 4.6 4.7 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/170278-250909/Square-Payments-Processing-vs-Mercado-Pago) [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.04 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) vs [Square Point of Sale](https://www.capterra.com/p/275802/Square-Point-of-Sale/)[4.64 (3,018)](https://www.capterra.com/p/275802/Square-Point-of-Sale/reviews/) $99/month Price $0/month 4.1 Features 4.5 4.2 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/157492-275802/Fattmerchant-Payments-Online-vs-Square-Point-of-Sale) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.71 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) vs [Square Point of Sale](https://www.capterra.com/p/275802/Square-Point-of-Sale/)[4.64 (3,018)](https://www.capterra.com/p/275802/Square-Point-of-Sale/reviews/) Contact vendor for pricing Price $0/month 4.6 Features 4.5 4.7 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/250909-275802/Mercado-Pago-vs-Square-Point-of-Sale) [Stax](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/)[4.04 (117)](https://www.capterra.com/p/157492/Fattmerchant-Payments-Online/reviews/) vs [NetSuite](https://www.capterra.com/p/135757/NetSuite/)[4.22 (1,991)](https://www.capterra.com/p/135757/NetSuite/reviews/) $99/month Price Contact vendor for pricing 4.1 Features 4.2 4.2 Ease of Use 4.0 [View full comparison](https://www.capterra.com/compare/135757-157492/NetSuite-vs-Fattmerchant-Payments-Online) [Mercado Pago](https://www.capterra.com/p/250909/Mercado-Pago/)[4.71 (116)](https://www.capterra.com/p/250909/Mercado-Pago/reviews/) vs [Nomod](https://www.capterra.com/p/176749/Nomod/)[4.80 (334)](https://www.capterra.com/p/176749/Nomod/reviews/) Contact vendor for pricing Price $1one time 4.6 Features 4.6 4.7 Ease of Use 4.8 [View full comparison](https://www.capterra.com/compare/176749-250909/Nomod-vs-Mercado-Pago)