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Moving from On-Premise to Cloud-Based Access Control: A Complete Guide

  • Feb 25
  • 6 min read

Updated: Feb 27

In today’s fast-moving business landscape, physical security is a top priority for organizations of all sizes. Whether you manage a corporate headquarters, multi-tenant property, healthcare facility, or educational campus, controlling who can enter your buildings - and when - is essential. Modern access control systems do far more than simply unlock doors: they schedule entry permissions, enforce access levels, log every event, and allow administrators to respond quickly to threats or anomalies.


As organizations plan for long-term security and operational efficiency, many find themselves asking a critical question: Should we maintain our existing on-premise access control system, or is it time to transition to a cloud-based solution? In this comprehensive guide, we’ll explore exactly that — including what access control systems are, the key differences between on-premise and cloud-based platforms, the benefits of the cloud, how to ensure a smooth transition, and how to address common cloud security misconceptions.



What Is an Access Control System?


An access control system is a centralized technology that manages and regulates entry into physical spaces such as buildings, rooms, garages, and secure zones. These systems come in many forms, from traditional keypads and card readers to cutting-edge mobile credentials and biometric scanners.

At its core, an access control system does three things:


  1. Scheduling – Determines when specific credentials are allowed entry. For example, cleaning staff may receive access only during off-hours, while full-time employees have broader daily access.


  2. Access Levels – Defines who can enter where. Managers might have access to executive floors, while contractors are limited to designated areas.


  3. Audit Trails – Logs every event — from entry attempts to access revocations — creating a detailed record for compliance, investigations, and operational review.


Traditional systems have long relied on local servers and hardware installed on-site. However, cloud technologies are reshaping how access control works, helping organizations improve flexibility, streamline management, and enhance security.


PDK access control reader
PDK Access Control Reader

On-Premise vs. Cloud-Based Access Control: What’s the Difference?


Understanding the differences between on-premise and cloud-based access control systems is essential when evaluating the right solution for your organization.


On-Premise Access Control

In an on-premise system, the core access control software and database are installed and maintained on local servers or computers within your facility. All updates, backups, and management are conducted on-site, typically by internal IT personnel or contracted technicians.


Pros of On-Premise:

  • Full control over your infrastructure and data.

  • No reliance on internet connectivity for access updates.

  • May satisfy certain compliance requirements specific to regulated industries.


Cons of On-Premise:

  • Requires dedicated servers and hardware.

  • Upgrades and maintenance typically need on-site visits and manual intervention.

  • Potential loss of access programming if server is damaged and not backed up.


Cloud-Based Access Control

Cloud-based access control systems shift the server, database, and software hosting to a third-party cloud provider. Administrators work through web portals or mobile apps to manage credentials, doors, schedules, and security policies, all without being physically present at the site.


With cloud-based systems, the service provider handles hosting, maintenance, automatic updates, backups, and much of the ongoing technical work that would otherwise fall to internal teams.



Top Benefits of Cloud-Based Access Control


Moving to cloud-based access control comes with numerous advantages that help organizations improve efficiency, reduce costs, and increase security resilience. Below are some of the most impactful benefits:


Remote Management and Control

Cloud platforms let administrators manage access from anywhere in the world using a web dashboard or mobile device. From granting temporary credentials to revoking access or locking doors, this remote flexibility is invaluable, especially for distributed organizations or property managers who oversee multiple sites.


Automatic Firmware Updates and Backups

On-premise systems generally require scheduled maintenance windows for updates, often involving service calls and system downtime. Cloud-based platforms, however, push updates and security patches automatically, ensuring your system always runs the latest version without disruption. Additionally, databases are backed up in the cloud, meaning credentials and event logs remain safe even if local hardware fails.


Lower Total Cost of Ownership

Cloud solutions convert large upfront capital expenses (servers, infrastructure, dedicated IT staff) into predictable operating expenses through subscription models. Over time, this shift often results in significant savings — especially when factoring reduced on-site service calls and hardware maintenance.


Enhanced Scalability

Adding new buildings, doors, or users to a traditional system can require costly hardware upgrades and network configuration. Cloud access control is designed to grow with your organization. Expanding to additional sites usually involves minimal setup, because permissions and policies are centrally managed in the cloud.


Centralized Visibility and Integration

Cloud platforms unify security data across locations, making it easier to view logs, monitor events, and enforce policies from one centralized interface. These platforms also often include APIs that let you integrate with other systems, such as visitor management, video surveillance, and HR tools.


Convenience and Flexibility

Modern security operations demand convenience without compromise. Cloud-based systems empower administrators to make instant changes, support mobile credentials, and grant access on the fly, which is a major advantage for organizations with dynamic staffing, remote workforces, or high turnover.



Why Consider Upgrading from On-Premise to Cloud-Based?


The decision to upgrade is often driven by one or more common organizational goals:


Operational Efficiency

Cloud systems simplify administration, reduce manual tasks, and enable non-technical staff to handle basic security operations without waiting for IT or physical site visits.


Multi-Site Management

For companies with locations in different cities or states, cloud access control centralizes control across every site. This eliminates the need for separate on-site systems and complex network configurations.


Improved Security Posture

Automatic patching, centralized monitoring, and off-site backups help mitigate common vulnerabilities in older on-premise systems that may not have regular security updates.


Business Growth and Flexibility

Modern business environments change rapidly. Whether you’re expanding facilities, shifting workplace models, or seeking more resilient infrastructure, cloud solutions provide the flexibility that legacy systems lack.



How to Ensure a Smooth Transition to Cloud-Based Access Control


Migrating your access control system doesn’t have to be disruptive. Here’s how to transition smoothly:


Assess Your Current System

Document devices, user roles, scheduled permissions, and existing configurations. Identify any hardware that may need upgrading or replacement.


Define Future Needs

Set priorities: Remote management? Scalability? Reduced costs? Make a list of must-have features.


Choose a Brand with Strong Support

Look for cloud access control providers that offer automatic updates, easy onboarding, integration with existing hardware (when compatible), and US-based tech support.


Plan Phased Deployment

Consider a phased rollout, starting with a pilot group or a single facility before expanding across your portfolio.


Train Your Team

Provide administrators and key users with training and documentation to get the most out of cloud features. Ensure that staff know how to add or remove users, create groups and schedule, use remote management tools, and create holiday closure rules.



Common Misconceptions About Cloud Security


Many organizations hesitate to adopt cloud technology due to security concerns. Let’s address some of the most common misconceptions:


Cloud Is Less Secure Than On-Premise

Not necessarily. Reputable cloud providers invest heavily in cybersecurity, encryption, and monitoring, often far beyond what individual organizations can maintain on their own. Automated updates help ensure the system stays resilient against known vulnerabilities.


Data Is More Vulnerable in the Cloud

Cloud platforms use strong encryption both at rest and in transit. Additionally, professional hosting environments typically have layers of physical and digital defenses, including firewalls, intrusion detection, and regular audits.


If the Internet Goes Down, You Lose Control

Most modern cloud access control systems retain local failover capabilities so doors can still operate even if internet connectivity is temporarily unavailable. Administrators can continue to manage credentials and events once connectivity is restored.


Conclusion


The shift from traditional on-premise access control systems to cloud-based platforms isn’t just a trend - it’s a strategic move that offers real, measurable benefits for modern organizations. From improved remote management and automatic updates to cost savings and streamlined scalability, cloud-based access control provides the agility, security, and operational simplicity many businesses require in today’s environment.


Whether you’re managing a single facility or a portfolio of properties, understanding the differences and benefits can help you make an informed decision and confidently plan your security future.


Considering cloud-based access control? Give us a call today to schedule a free site survey.


PDK Access Controller for cloud-based systems
PDK Cloud-Based Access Control System

Want to learn more about cloud-based access control?

 

ProdataKey: Cloud vs On Premise Security: Best Practices and Key Considerations

 

Verkada: How Cloud-Based Systems and APIs Make Interoperability Easy and Seamless

 

HID: Mobile Credentials — A New Era of Access Control

 

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