Access control
Mobile Credential Access Control Cost
Compare phone-based credentials with cards by modeling licenses, enrollment, device compatibility, support and fallback access.
The short answer
Mobile credentials can reduce physical credential handling but may add per-user or recurring charges. Price reader compatibility, credential issuance, identity integration, user support, replacement phones and a fallback for dead batteries or unavailable devices.
What deserves a closer look
Convenience depends on enrollment
A secure but confusing invitation process can move cost to help desks and site staff. Pilot enrollment with representative users, managed and personal devices, and common replacement scenarios.
Decide whether an identity provider automatically issues and revokes access or whether administrators maintain two systems.
Reader compatibility can drive the project
Existing readers may not support the chosen credential technology or may require firmware and configuration changes. Validate every deployed reader family before assuming a software-only migration.
Document offline behavior and fallback. A phone credential may depend on device settings, application state or connectivity differently from a card.
What changes the quote
- Confirm supported phones, wallets, Bluetooth or NFC behavior and reader models.
- Map enrollment and revocation for employees, contractors and visitors.
- Preserve an accessible fallback that matches the risk and workflow.
Options compared
| Approach | Where it fits | What to scrutinize |
|---|---|---|
| Physical card/fob | Universal, simple issue and use | Printing, distribution and loss |
| Mobile credential | Remote issuance and phone-centric users | Licenses, compatibility and support |
| Mixed credentials | Phased migration and inclusive fallback | Operating two issuance processes |
Practical review notes
Map issuance from the invitation to the first successful door entry. Include identity verification, a replaced phone, a worker without a compatible device and an employee who declines to use a personal phone. Exceptions determine whether the mobile program actually reduces administration.
Pilot at the hardest everyday door, not beside the project team. Metal surroundings, reader position, phone settings and hurried users can change the experience. Record support calls and retry behavior as well as successful taps.
A planning example
Illustration, not a price prediction.
Compare annual mobile-license cost plus support time with card purchase, printing, distribution and replacement. Include users who cannot or should not use a personal phone.
Questions worth putting in writing
- How is a credential issued, recovered on a new phone and revoked?
- What alternative serves users without a compatible or permitted personal device?
- Which wallet, identity or subscription dependencies could change during the contract?
Common questions
Do mobile credentials work without internet?
Some reader-phone interactions can work offline, but issuance, revocation and app behavior vary. Test the exact platform.
Must employees use personal phones?
That is an organizational policy decision with privacy, accessibility and employment implications; provide an appropriate alternative.
Can existing readers be reused?
Only after model, firmware and supported credential technology are verified.