CardConnect vs Stax
payment processing head-to-head for ERP teams: evidenced capabilities, published pricing, and which ERPs each actually integrates with.
| Starting price | Quote-based / contact sales | Flat monthly subscription (0% markup on interchange) plus per-transaction fees; interchange-plus available as an alternative |
| Deployment | Cloud | Cloud |
| Company size | SMB, Mid-market, Enterprise | SMB, Mid-market, Enterprise |
| Stated ERP integrations | SAP, Oracle Fusion Cloud | NetSuite, QuickBooks |
| Vendor | CardConnect (a Fiserv company) | Stax Payments, Inc. |
Our take
Where CardConnect leads
- Stronger evidenced coverage on 6 of the 24 capabilities where they differ (led by tokenized card vault and point-to-point encryption (p2pe)).
- Stated SAP, Oracle Fusion Cloud integration the alternative doesn't list.
Where Stax leads
- Stronger evidenced coverage on 18 of the 24 capabilities where they differ (led by payment links & hosted pages and electronic invoicing with embedded payment).
- Stated NetSuite, QuickBooks integration the alternative doesn't list.
Where they differ
The 24 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 | ||
|---|---|---|
| Payment links & hosted pagesPayment Acceptance & Channels | Not evidenced | Core strength Payment links, buttons and QR codes |
| 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 |
| Tokenized card vaultTokenization & Security | Core strength CardSecure patented tokenization, off-site token vault | Not evidenced |
| Point-to-point encryption (P2PE)Tokenization & Security | Core strength PCI-validated point-to-point encryption | Not evidenced |
| Native ERP module / embedded processingERP & Accounting Integration | Core strength ERP middleware integrating authorization, reversals and settlement into ERP workflows | Not evidenced |
| Digital wallet acceptancePayment Acceptance & Channels | Not evidenced | Supported Apple Pay and Google Pay |
| Ecommerce storefront pluginsPayment Acceptance & Channels | Not evidenced | Supported Gateway integrations with existing shopping carts |
| 3-D Secure / strong customer authenticationFraud, Risk & Authentication | Supported 3-D Secure support | Not evidenced |
| 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 |
| PayFac-as-a-ServiceEmbedded Finance & Platform Payments | Not evidenced | Supported Stax Connect includes merchant enrollment/underwriting for platforms embedding payments |
| PCI DSS Level 1 certified infrastructureTokenization & Security | Partial PCI compliance managed via a third-party integration (Trustwave), not stated as own Level 1 cert | Core strength Level 1 PCI DSS compliance |
| Network tokenizationTokenization & Security | Not evidenced | Supported Account updater and card-network tokenization |
| 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 |
| Hosted / embeddable checkout componentsDeveloper Platform & Checkout Tools | Not evidenced | Supported Lightbox hosted payment pages, Stax.js tokenized card fields |
| Sandbox / test environmentDeveloper Platform & Checkout Tools | Not evidenced | Supported Sandbox environment for testing integrations |
| Coverage across multiple major ERPsERP & Accounting Integration | Core strength SAP, Oracle and JD Edwards were the historical focus of CardConnect Enterprise Services | Partial NetSuite and QuickBooks are accounting/ERP; Salesforce and HubSpot connectors are CRM, not ERP |
| Virtual terminalPayment Acceptance & Channels | Supported CardPointe Virtual Terminal | Partial Mobile app supports keyed entry; no dedicated browser virtual terminal documented |
| Identity verification & sanctions screeningFraud, Risk & Authentication | Not evidenced | Partial Merchant enrollment/underwriting workflows under Stax Connect; no explicit KYC/KYB detail |
| Recurring / subscription billingBilling & Receivables | Supported Recurring billing | Core strength Stax Bill: recurring and scheduled invoicing from stored customer profiles |
| REST API & SDKsDeveloper Platform & Checkout Tools | Supported Developer-friendly REST APIs and SDKs | Core strength RESTful, language-agnostic payments API |
Both grade identically on the other 26 capabilities — see each product's full profile: CardConnect, Stax.
CardConnect vs Stax — FAQs
Is CardConnect or Stax better for ERP integration?
They state different ERP coverage: CardConnect lists SAP, Oracle Fusion Cloud; Stax lists NetSuite, QuickBooks.
Which is cheaper, CardConnect 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 CardConnect and Stax should each cost you — and whether a third option belongs on your shortlist.