Leosac Access Control
Leosac Access Control: A flexible, open-source access system for teams comfortable with technical deployment. Ranked #13 of 16 in Access Control system by our editors (7.3/10); pricing: Free plan; best for technical teams seeking open-source access control.
At a glance
- Editor score7.3 / 10
- PricingFree plan
- Best forTechnical teams seeking open-source access control
- Free planYes
- Paid fromFree
- DeploymentBoth
- Facts checked24 Sep 2026
Where it wins
- Supports multiple doors, readers, identities, credentials, and access schedules.
- Works with RFID, keypad, QR-code, biometric, and FIDO2 devices.
- Extensible modules communicate through a ZeroMQ message queue.
Where it doesn't
- Linux-oriented deployment may require technical administration.
- No listed integrations for connecting to other systems.
- Its open-source focus may not suit buyers seeking a conventional vendor-led offering.
Our verdict on Leosac Access Control
Leosac Access Control is an open-source system for managing physical access, identities, credentials, and permissions. It is aimed at individuals and organizations that want to manage multiple doors and readers, including technical teams seeking an open-source option. The system can run on Linux-operated hardware, from embedded boards to servers, or in cloud environments. Its administration interface supports granting, revoking, and tracking access, while access points, areas, entities, and schedules provide the structure for managing permissions.
Its device support is a notable strength for teams working across different entry methods. Documentation describes use with RFID, keypad, QR-code, biometric, and FIDO2 readers, alongside configurable wiring. The system also includes visitor management and can apply permissions and schedules to entities. Extensible modules communicate over a ZeroMQ message queue, which gives technical teams a modular foundation to consider. Leosac is licensed under AGPL v3, so buyers should assess whether that license and the work of operating the software fit their needs.
Deployment spans self-hosted Linux hardware and cloud environments, giving teams options from embedded installations to server-based setups. That flexibility also places meaningful responsibility on the organization: teams should be prepared to handle technical deployment and administration rather than expect a turnkey access-control service. Leosac is a stronger fit for technically capable buyers who value open-source control and diverse reader support. Organizations seeking broad prebuilt integrations or a less technical path to operation should compare alternatives before choosing it.
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Leosac Access Control pricing
Leosac Access Control fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Deployment | Both |
| Door limit | Not verified |
| Mobile credentials | Not verified |
| Access schedules | Yes |
| Audit log retention | Not verified |
| Directory sync | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Linux, Web |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | leosac.com |
| Facts checked | 24 Sep 2026 |
Alternatives to Leosac Access Control
- AXIS Camera Station Secure EntryA video-integrated access system for organizations managing doors across multiple sites.9.3
- Gallagher Command CentreBroad access, visitor and emergency management for complex sites with varied security systems.8.8
- Verkada Access ControlA cloud-managed access platform pairing mobile entry, visitor workflows, video context, and offline operation.8.7
See all Leosac Access Control alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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