Key takeaways
- Cloud security reduces upfront costs, simplifies maintenance, and allows property teams to manage multiple locations remotely.
- On-premise security offers full control over data and infrastructure but requires internal IT management and a higher initial investment.
- Cloud systems are easier to scale and update automatically, while on-premise systems may need hardware upgrades and manual updates.
- Property type and operational priorities determine the best choice, with cloud often suited for distributed portfolios and on-premise for regulated or centralized facilities.
Property owners and managers evaluating new security infrastructure often face a central decision: cloud security vs. on-premise security.
As portfolios grow and tenant expectations evolve, security systems are no longer limited to basic door access control. Modern solutions support mobile credentials, remote monitoring, real-time alerts, and centralized reporting. Whether those capabilities are powered in the cloud or hosted on local servers can significantly impact how efficiently a property operates.
In this guide, you’ll learn what cloud security is, what on-premises security is, how they compare, and which model makes sense for different property types.
This post covers:
- What is cloud security?
- What is on-premise security?
- Comparison of cloud security vs. on-premise security
- Pros and cons of cloud security vs. on-premise security
- 5 use cases for cloud vs. on-premise security
- Cloud security vs. on premise security FAQs
What is cloud security?
Cloud security refers to security systems that are hosted and managed through remote servers rather than on-site hardware. Instead of storing data on a local server inside a building, the system operates through secure internet connections and data centers managed by a service provider.
In a cloud security model:
- Access control credentials are stored in the cloud.
- Video footage is recorded and backed up in secure off-site data centers.
- Software updates are deployed remotely.
- Administrators manage the system through a web browser or mobile app.
Cloud security systems are common in multifamily communities, commercial offices, mixed-use developments, and distributed portfolios because they allow property teams to manage multiple locations from a single dashboard.
Because the provider manages the server environment, property teams typically do not need dedicated IT staff to maintain hardware, apply security patches, or monitor system health.
Key characteristics of cloud security include:
- Subscription-based pricing rather than large capital expenses.
- Automatic updates and patches are handled by the provider.
- Remote access to system controls and data.
- Reduced need for on-site IT infrastructure.
What is on-premise security?
On-premise security refers to systems that are hosted locally within a building or facility. The software, database, and servers are installed on-site and managed directly by the property owner or their IT team.
In an on-premise security model:
- Access control servers are physically located in the building.
- Video footage is stored on local network video recorders.
- System updates must be installed manually.
- IT teams are responsible for backups, cybersecurity protection, and hardware maintenance.
On-premise security has historically been the standard for commercial buildings, corporate campuses, and government facilities. Many legacy access control and surveillance systems still operate this way.
Core characteristics of on-premise security include:
- Higher upfront capital investment for servers and hardware.
- Greater direct control over data storage.
- Ongoing maintenance handled internally.
- Physical infrastructure requirements, such as server rooms.
While this model offers control over data and infrastructure, it also places responsibility for system uptime and cybersecurity on the organization.
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Comparison of cloud security vs. on-premise security
While both models can support access control and video surveillance, the way they are deployed, maintained, and expanded over time varies significantly. Understanding these distinctions helps property owners and managers choose a system that aligns with their operational needs and long-term growth plans.
Comparison of cloud vs. on-premise access and security:
- Cost structure
- Scalability
- Maintenance and IT responsibility
- Cybersecurity management
- Remote management
- System updates
Cost structure
Cloud security typically operates on a subscription model. Property owners pay recurring monthly or annual fees that include hosting, software updates, and support. Upfront hardware costs are often lower.
On-premise security requires a larger initial capital investment. Organizations must purchase servers, networking equipment, and software licenses. Over time, there are additional costs for maintenance, hardware replacement, and IT labor.
Scalability
Cloud security systems are easier to scale. Adding new doors, buildings, or users can often be done through software configuration and minimal hardware additions.
On-premise systems may require server upgrades, additional storage, or expanded IT infrastructure when scaling. This can increase both cost and complexity.
Maintenance and IT responsibility
With cloud security, the service provider handles software updates, patches, and system monitoring. Property teams primarily manage users and permissions.
With on-premise security, internal IT teams are responsible for maintaining servers, applying updates, managing backups, and troubleshooting hardware failures.
Cybersecurity management
Cloud providers typically invest in enterprise-level data center security, encryption, and compliance standards. They also monitor for vulnerabilities and deploy patches quickly.
On-premise systems depend on the organization’s internal cybersecurity practices. If updates are delayed or security controls are misconfigured, the system may be more vulnerable.
Remote management
Cloud security systems are built for remote access. Administrators can manage doors, credentials, and cameras from anywhere with an internet connection.
On-premise systems may require VPN access or physical presence on site for certain administrative tasks.
System updates
Cloud platforms push updates automatically. New features and security enhancements are rolled out without manual installation.
On-premise systems require scheduled updates that may involve downtime and coordination with IT staff.
Cloud security vs. on-premise security
Pros and cons of cloud security vs. on-premise security
Understanding the advantages and limitations of each model helps property leaders make informed decisions. In many cases, the decision depends less on which model is technically superior and more on operational priorities and internal resources.
Cloud security
Pros:
- Lower upfront costs compared to purchasing onsite servers.
- Remote access for multi-property portfolios.
- Automatic software updates and security patches.
- Reduced IT burden for property teams.
- Easier integration with modern technologies such as mobile credentials and analytics platforms.
Cons:
- Ongoing subscription costs.
- Dependence on internet connectivity.
- Less direct physical control over data storage infrastructure.
On-premise security
Pros:
- Full control over data storage location.
- No recurring hosting subscription fees.
- Suitable for organizations with strict internal IT policies.
Cons:
- High initial capital expenditure.
- Responsibility for cybersecurity and maintenance.
- Limited flexibility when expanding across multiple sites.
- Risk of data loss if backups are not properly managed.
5 use cases for cloud vs. on-premise security
Choosing between cloud and on-premise security often depends on the type of property, internal resources, and operational priorities. By examining common use cases across different industries and property types, it becomes easier to determine which security model aligns best with specific business needs.
- Multifamily communities
- Commercial office buildings
- Corporate campuses
- Government and regulated facilities
- Distributed portfolios
1. Multifamily communities
Multifamily operators managing multiple buildings or scattered site portfolios often favor cloud security. Centralized dashboards allow regional managers to oversee access control and surveillance across properties without traveling to each site.
Cloud systems also support remote move-ins, mobile credentials, and vendor access management, which align with modern resident expectations.
2. Commercial office buildings
Commercial office properties can use either model. Cloud systems provide flexibility for tenant turnover and after-hours access changes. However, some enterprise tenants may prefer on-premise solutions if they have strict data governance requirements.
3. Corporate campuses
Large corporate campuses with dedicated IT departments sometimes choose on-premise security because they already maintain data centers and internal cybersecurity teams. They may require full control over system architecture.
4. Government and regulated facilities
Facilities subject to regulatory compliance requirements may select on-premise systems if policies mandate local data storage. However, some cloud providers meet industry compliance standards, making the cloud viable in certain regulated environments.
5. Distributed portfolios
Retail chains, healthcare networks, and property management firms overseeing multiple locations often benefit from cloud-based security. The ability to deploy consistent policies and monitor sites from a central platform simplifies operations.
Cloud security vs. on-premise security FAQs
- What happens if the internet goes down with cloud security?
- Can you transition from on-premise to cloud security?
- Which model is better for growing portfolios?
What happens if the internet goes down with cloud security?
Many cloud-based access control systems include local controllers that continue functioning during temporary internet outages. Once connectivity is restored, the system syncs with the cloud database.
Can you transition from on-premise to cloud security?
Yes, many organizations migrate gradually by upgrading hardware controllers and moving data to a cloud platform. The transition process should include careful planning for credential migration, user permissions, and cybersecurity policies.
Which model is better for growing portfolios?
Cloud security is often easier to scale because it does not require building out server infrastructure at every new site. Adding locations can be managed through software configuration and standardized hardware deployments.
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