The primary difference is where your environmental monitoring software and data are hosted. 
 

With on-premises deployment, the system is installed on servers within your organization's IT infrastructure. Your internal team manages the servers, security, backups, and software environment. With a cloud deployment, Rees Scientific securely hosts and manages the system, eliminating the need for your organization to maintain server infrastructure while still providing secure access to your monitoring data. 
 

Both options deliver the same core environmental monitoring capabilities, including real-time monitoring, alarm notifications, reporting, audit trails, and support for regulated environments.
 

Both on-premises and cloud deployments are designed to support regulated industries, including pharmaceutical manufacturing, biotechnology, healthcare, blood and tissue banks, research laboratories, and other controlled environments. The right choice depends on your organization's IT policies, security requirements, validation approach, and operational preferences rather than regulatory requirements alone. 
 

If your organization requires complete control over its infrastructure, an on-premises deployment may be the best fit. If reducing IT management and simplifying infrastructure is a priority, a cloud deployment may be the better option. 
 

Yes. Both deployment options support the same Rees Scientific monitoring technologies. Depending on your facility's needs, your system can incorporate: Wired monitoring devices Wi-Fi monitoring devices Zigbee wireless monitoring devices Hybrid installations that combine multiple communication technologies. This flexibility allows you to design a monitoring solution that fits your facility without being limited by your deployment model. 
 

Many organizations evolve their IT strategies over time. If your operational needs change, Rees Scientific can work with you to evaluate migration options between deployment models. Our team can help assess your existing system, discuss migration requirements, and recommend the best approach for your organization while minimizing disruption to your environmental monitoring program. 
 

A cloud deployment typically requires less day-to-day IT involvement. Because Rees Scientific manages the hosting infrastructure, your team does not need to maintain servers or manage the underlying platform. This allows your staff to focus on facility operations rather than system administration. An on-premises deployment requires more involvement from your IT department since your organization manages the servers, infrastructure, backups, and system environment. Both options provide the same reliable monitoring capabilities, so the decision often comes down to how much infrastructure your organization wants to manage internally.