NAB Connect vs CommBiz: Multi-User Business Banking Compared
NAB Connect and CommBiz both target businesses that have outgrown a single-owner online-banking workflow. The useful comparison is therefore not whether both can make payments—it is how each handles permissions, payment rules, batch processing, security and the broader bank relationship.
NabConn never asks for NAB Connect credentials
Use an official NAB-operated service for account authentication. Do not send NabConn your NAB Connect User ID, password, PIN, token code, one-time passcode, full card details or online-banking credentials.
Multi-User Access
NAB Connect supports user creation and multiple customisable authorisation levels. CommBank’s current CommBiz comparison highlights custom user permissions and multi-level custom Electronic Account Authority.
Payment Scale
NAB publishes up to 25,000 transactions at a time in NAB Connect. CommBank positions CommBiz without a standard daily unlinked-account transfer cap in its current comparison, though product and customer conditions still matter.
Corporate Card Administration
CommBank states that CommBiz can manage aspects of corporate-card facilities, while NAB’s broader ecosystem combines NAB Connect with separate commercial-card and expense-management products.
Choose Based on the Entire Banking Stack
Account pricing, lending, merchant services, cards and service relationships may be as important as the digital platform.
Platform Comparison
| Area | NAB Connect | CommBiz |
|---|---|---|
| Primary fit | Multi-user / complex business banking | Multi-user / payment-rule businesses |
| Custom permissions | Yes | Yes |
| Authorisation | Multiple customisable levels | Multi-level Electronic Account Authority |
| Mobile | NAB Connect Mobile | CommBiz Mobile |
| Payment limits | Account balance / formal limits* | CommBank publishes no standard unlinked daily limit* |
Figures and product features may change; verify current terms directly with the relevant provider.
Primary Sources Used for This Guide
Product terms can change. These sources are included so readers can verify current information directly before making an important financial or security decision.