Adyen vs Stax
payment processing head-to-head for ERP teams: evidenced capabilities, published pricing, and which ERPs each actually integrates with.
| Starting price | Per-transaction (interchange++ / blended) | Flat monthly subscription (0% markup on interchange) plus per-transaction fees; interchange-plus available as an alternative |
| Deployment | Cloud | Cloud |
| Company size | Mid-market, Enterprise | SMB, Mid-market, Enterprise |
| Stated ERP integrations | NetSuite, Microsoft Dynamics 365 | NetSuite, QuickBooks |
| Vendor | Adyen N.V. | Stax Payments, Inc. |
Our take
Where Adyen leads
- Stronger evidenced coverage on 14 of the 33 capabilities where they differ (led by local & alternative payment methods and multi-currency processing).
- Stated Microsoft Dynamics 365 integration the alternative doesn't list.
Where Stax leads
- Stronger evidenced coverage on 19 of the 33 capabilities where they differ (led by recurring / subscription billing and electronic invoicing with embedded payment).
- Stated QuickBooks integration the alternative doesn't list.
Where they differ
The 33 capabilities (of 50 in the payment processing taxonomy) where the evidence separates them, biggest gaps first. “Not evidenced” means our research found no public documentation of this capability — the vendor may still offer it. Confirm on a demo.
| Capability | ||
|---|---|---|
| Local & alternative payment methodsPayment Acceptance & Channels | Core strength 200+ local payment methods (iDEAL, Klarna, Alipay, WeChat Pay, etc.) | Not evidenced |
| Multi-currency processingGlobal Reach & Money Movement | Core strength 150+ currencies | Not evidenced |
| Direct / domestic acquiringGlobal Reach & Money Movement | Core strength Own banking licences in US, UK, EU | Not evidenced |
| Machine-learning fraud detectionFraud, Risk & Authentication | Core strength Revenue Protect fraud detection engine | Not evidenced |
| Recurring / subscription billingBilling & Receivables | Not evidenced | Core strength Stax Bill: recurring and scheduled invoicing from stored customer profiles |
| Electronic invoicing with embedded paymentBilling & Receivables | Not evidenced | Core strength Customizable, branded digital invoices sent via email or text |
| Automated revenue recognitionBilling & Receivables | Not evidenced | Core strength Milestone module for ASC 606 compliance |
| Marketplace / multi-party split paymentsEmbedded Finance & Platform Payments | Core strength Adyen for Platforms | Not evidenced |
| Card issuingEmbedded Finance & Platform Payments | Core strength Card issuing for platforms and businesses | Not evidenced |
| PCI DSS Level 1 certified infrastructureTokenization & Security | Not evidenced | Core strength Level 1 PCI DSS compliance |
| Ecommerce storefront pluginsPayment Acceptance & Channels | Not evidenced | Supported Gateway integrations with existing shopping carts |
| Global payoutsGlobal Reach & Money Movement | Supported Global payouts to marketplace sellers and platform users | Not evidenced |
| 3-D Secure / strong customer authenticationFraud, Risk & Authentication | Supported Dynamic 3D Secure 2 | Not evidenced |
| AVS / CVV verificationFraud, Risk & Authentication | Supported AVS fraud checks | Not evidenced |
| Automatic account / card updaterFraud, Risk & Authentication | Not evidenced | Supported Account updater and card-network tokenization |
| Automated dunning & retryBilling & Receivables | Not evidenced | Supported Automated invoice payment reminders |
| Compliant credit-card surchargingBilling & Receivables | Not evidenced | Supported Optional compliant surcharge management under Stax Connect |
| Automated tax calculation & filingBilling & Receivables | Not evidenced | Supported Tax calculation and charging at country and state level |
| Embedded lending / business capitalEmbedded Finance & Platform Payments | Supported Embedded accounts and capital products | Not evidenced |
| Custom report builderReporting & Reconciliation | Not evidenced | Supported 50+ dynamic reports for cash flow and revenue-source tracking |
| WebhooksDeveloper Platform & Checkout Tools | Not evidenced | Supported Webhooks for syncing to Slack, Zapier, Microsoft Office, Google Workspace and CRMs |
| Native mobile SDKsDeveloper Platform & Checkout Tools | Not evidenced | Supported iOS and Android SDKs |
| Sandbox / test environmentDeveloper Platform & Checkout Tools | Not evidenced | Supported Sandbox environment for testing integrations |
| Listed on an official ERP marketplaceERP & Accounting Integration | Supported Adyen-built listings on SuiteApp.com and Microsoft AppSource, both 'Built for' certified | Not evidenced |
| Digital wallet acceptancePayment Acceptance & Channels | Core strength Apple Pay, Google Pay, Samsung Pay | Supported Apple Pay and Google Pay |
| Virtual terminalPayment Acceptance & Channels | Not evidenced | Partial Mobile app supports keyed entry; no dedicated browser virtual terminal documented |
| Payment links & hosted pagesPayment Acceptance & Channels | Supported Pay by Link | Core strength Payment links, buttons and QR codes |
| In-person POS hardwarePayment Acceptance & Channels | Core strength mPOS terminals, cloud and local POS terminal APIs | Supported Smart terminals and mobile card readers |
| Identity verification & sanctions screeningFraud, Risk & Authentication | Not evidenced | Partial Merchant enrollment/underwriting workflows under Stax Connect; no explicit KYC/KYB detail |
| Automated payment reconciliationReporting & Reconciliation | Supported Automated deposit creation matched via PSP reference | Core strength Deposit reports with one-click reconciliation; real-time NetSuite customer/invoice creation |
| REST API & SDKsDeveloper Platform & Checkout Tools | Supported Single API across payments, accounts, issuing, capital | Core strength RESTful, language-agnostic payments API |
| Automated GL posting & bank reconciliationERP & Accounting Integration | Supported Automated deposit creation matched into NetSuite deposits | Core strength Real-time data syncing, creation of NetSuite customers/invoices, automated inventory management |
| Coverage across multiple major ERPsERP & Accounting Integration | Supported NetSuite (SuiteApp) and Dynamics 365 (AppSource) certified connectors | Partial NetSuite and QuickBooks are accounting/ERP; Salesforce and HubSpot connectors are CRM, not ERP |
Both grade identically on the other 17 capabilities — see each product's full profile: Adyen, Stax.
Adyen vs Stax — FAQs
Is Adyen or Stax better for ERP integration?
Both state integrations with NetSuite. Adyen additionally lists Microsoft Dynamics 365. Stax additionally lists QuickBooks. Always verify the connector against your ERP version with a reference customer.
Which is cheaper, Adyen or Stax?
Neither publishes a list price — both quote. Ask each for the all-in first-year cost at your seat count, as one number, and compare those.
Get pricing for both
Tell us your ERP, seat count and must-haves and we'll come back with an independent view of what Adyen and Stax should each cost you — and whether a third option belongs on your shortlist.