--- description: Stax : qu'en pensent les utilisateurs ? Lisez les avis sur Stax, consultez ses différents prix, tarifs et abonnements ainsi que ses fonctionnalités. image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png title: Stax - Prix, tarif, abonnement et avis | GetApp France 2026 --- Breadcrumb: [Accueil](/) > [Logiciels de traitement des paiements](/directory/23/payment-management/software) > [Stax](/software/116119/fattmerchant) # Stax Canonical: https://www.getapp.fr/software/116119/fattmerchant Page : 1/6\ Suivant: [Page suivante](https://www.getapp.fr/software/116119/fattmerchant?page=2) > Fattmerchant est une plateforme de paiement par abonnement offrant un traitement illimité des cartes de crédit à coût direct, permettant à des secteurs tels que le commerce de détail, les soins de santé, les services professionnels et les services à domicile de bénéficier de solutions intégrées et conformes aux normes PCI via EMV/terminal virtuel, panier d'achat, téléphone portable, etc. > > Conclusion : 117 utilisateurs lui ont donné la note de **4.0/5**. Figure au meilleur classement pour **Probabilité de recommander le produit**. ----- ## Statistiques et notes | Métrique | Notation | En détail | | **Note globale** | **4.0/5** | 117 Avis | | Simplicité d’utilisation | 4.2/5 | D'après l'ensemble des avis | | Support client | 3.9/5 | D'après l'ensemble des avis | | Rapport qualité-prix | 4.0/5 | D'après l'ensemble des avis | | Fonctionnalités | 4.1/5 | D'après l'ensemble des avis | | Pourcentage de recommandation | 70% | (7/10 Probabilité de recommander le produit) | ## À propos de l'éditeur - **Société**: Fattmerchant - **Pays**: Orlando, É.-U. - **Entreprise fondée en**: 2014 ## Contexte commercial - **Prix à partir de**: 99,00 $US - **Public cible**: Auto-entrepreneur, 2–10, 11–50, 51–200, 201–500, 501–1 000, 1 001–5 000, 5 001–10 000, 10 000+ - **Déploiement et plateformes**: Cloud, SaaS, web, Mac (ordinateur), Windows (ordinateur), Android (mobile), iPhone (mobile), iPad (mobile) - **Langues**: anglais - **Pays disponibles**: États-Unis ## Fonctionnalités - API - Accès mobile - Alertes/Notifications - Analyse visuelle - Barcode/Ticket Scanning - Base de données de contacts - Calcul des taxes - Conformité PCI - Création des factures - Emplacements multiples - Facturation - Facturation en ligne - Facturation récurrente et des abonnements - Factures personnalisables - Gestion des cartes cadeaux - Gestion des cartes de crédit - Gestion des factures - Gestion des remises - Gestion des reçus - Historique des factures ## Intégrations (20 au 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 ... et 5 intégrations supplémentaires ## Ressources d'aide - Service client/e-mail - Base de connaissances - Support téléphonique - Support 24/7 (réponse directe) - Chat ## Category - [Logiciels de traitement des paiements](https://www.getapp.fr/directory/23/payment-management/software) ## Catégories connexes - [Logiciels de traitement des paiements](https://www.getapp.fr/directory/23/payment-management/software) - [Logiciels de facturation](https://www.getapp.fr/directory/240/billing-invoicing/software) - [Logiciels de paiement pour mobiles](https://www.getapp.fr/directory/1183/mobile-credit-card-processing/software) - [Logiciels pour carrossiers](https://www.getapp.fr/directory/821/auto-body/software) ## Logiciels similaires 1. [Stripe](https://www.getapp.fr/software/91015/stripe) — 4.6/5 (3310 reviews) 2. [PayPal](https://www.getapp.fr/software/91263/paypal) — 4.6/5 (26303 reviews) 3. [Venmo](https://www.getapp.fr/software/106635/venmo) — 4.7/5 (9271 reviews) 4. [Square Payments](https://www.getapp.fr/software/112251/square-payments-processing) — 4.7/5 (2673 reviews) 5. [Square Point of Sale](https://www.getapp.fr/software/91016/square-point-of-sale) — 4.6/5 (3022 reviews) ## Avis ### "Excellent at first, then just okay..." — 4.0/5 > **JOSEPH** | *23 septembre 2025* | Impression | Taux de recommandation : 7.0/10 > > **Avantages**: Simplicity, issues are rare, price seemed reasonable at first but moved from an untouchable rate to merely competitive within a few years. > > **Inconvénients**: 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** | *9 septembre 2025* | Vente au détail | Taux de recommandation : 6.0/10 > > **Avantages**: 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. > > **Inconvénients**: 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** | *26 février 2026* | Meubles | Taux de recommandation : 10.0/10 > > **Avantages**: Customers spend more when they can pay by card instead of cash. Businesses that accept cards often see higher sales and larger purchases because customers aren’t limited by cash on hand. Credit cards also encourage impulse buying. Simply put: more payment options = more completed sales. > > **Inconvénients**: 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** | *12 décembre 2025* | Cosmétiques | Taux de recommandation : 0.0/10 > > **Avantages**: 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. > > **Inconvénients**: 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** | *12 décembre 2025* | Cosmétiques | Taux de recommandation : 10.0/10 > > **Avantages**: Easy to use, saving me tons of money on CC transaction fees monthly, any time I have a questions, someone helps immediately\! > > **Inconvénients**: 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 ----- Page : 1/6\ Suivant: [Page suivante](https://www.getapp.fr/software/116119/fattmerchant?page=2) ## Liens - [Afficher sur GetApp](https://www.getapp.fr/software/116119/fattmerchant) ## Cette page est disponible dans les langues suivantes. | Langue | URL | | de | | | de-AT | | | en | | | en-AE | | | en-AU | | | en-CA | | | en-GB | | | en-IE | | | en-NZ | | | en-SG | | | en-ZA | | | es | | | es-CL | | | es-CO | | | es-MX | | | fr | | | fr-BE | | | fr-CA | | | nl | | | nl-BE | | ----- ## Données structurées