Business Continuity vs. Disaster Recovery: What’s The Difference?

You know the saying: “a failure to prepare is to prepare for failure” – but are organizations taking this old mantra quite as seriously as they should? Indeed here at Procurri, we are often invited into businesses to provide support services once an incident has occurred and outages have already been experienced. Yet the provision of server maintenance should be considered even when everything is working perfectly, and here we cover two of the biggest protocols businesses should have in place.

What is Business Continuity?

Business continuity is the concept of a business formulating a plan to mitigate the effects that disruptive events may have on their operations; in order to ensure a continuation of service to their end users. It is often considered part of standard compliance management planning, and most organizations will have a set business continuity plan (BCP) in place. A BCP includes provisions for maintaining IT operations, customer service, data protection, and other legal standards throughout any periods of disturbance and can include emergency or temporary working locations, data backup provision, and bypass of standard IT administrative rights.

Business continuity plans should be tested, reviewed, and amended periodically in order to ensure that they are still fit for purpose. Usually conducted in tandem with other operational risk assessments, this may include periodic off-site testing whereby employees from various business units attend a simulated disruptive event and attempt to resume their roles without their standard IT accesses. It is critical that all areas of a business have a copy of the written business continuity plan and understand how it impacts them.

The coronavirus pandemic saw many companies enact their business continuity plans to accommodate unwell, isolating, and remote working employees; aiming to maintain their usual service levels while transitioning to a new operating model.

What is Disaster Recovery?

Disaster recovery is the concept of recovering service back to standard levels and capacity after a disruptive event has occurred. A disaster recovery plan (DRP) is, therefore, the plan that is enacted post-disturbance; helping transition the business from its alternative business continuity protocols back to its standard operations.

Disaster recovery, therefore, occurs after a BRP has been executed.

The Core Differences between Business Continuity and Disaster Recovery

While Business Continuity and Disaster Recovery are related, they serve different purposes, as demonstrated in the following table:

Together, Business Continuity and Disaster Recovery form the foundation of operational resilience and help organisations minimise downtime, financial loss, and reputational damage.

Understanding RTO and RPO

Recovery Time Objective (RTO) and Recovery Point Objective (RPO) are two critical metrics in Disaster Recovery planning.

RTO defines the maximum acceptable amount of downtime before services must be restored, while RPO measures how much data loss an organisation can tolerate following an incident. Low RTO and RPO targets usually require more advanced infrastructure, replication, and automation, increasing operational costs and complexity. For example, an ecommerce platform may require near-instant recovery and minimal data loss, whereas an internal document system may tolerate longer downtime.

Defining realistic RTO and RPO targets helps IT teams prioritise systems and build recovery strategies aligned with business requirements and risk tolerance. This is where it comes in Business Continuity – playing a role where these metrics help determine which business services are most critical and what level of disruption the organisation can tolerate operationally.

Best Practices for Business Continuity and Disaster Recovery

Effective Business Continuity and Disaster Recovery strategies require continuous planning, testing, and improvement. Organisations should begin by conducting a Business Impact Analysis (BIA) to identify critical services, dependencies, and acceptable downtime thresholds.

It’s critical that all recovery plans should be clearly documented, regularly updated, and be made easily accessible during emergencies. Where possible, IT teams should automate backups, test recovery procedures frequently, and implement immutable or offsite storage to protect against ransomware.

An often overlooked factor of both Business Continuity and Disaster Recovery is employee training. At the end of day, no matter how robust plans may be, ensuring staff understand their responsibilities during disruption is critical in order for them to actually function. Regular simulations and tabletop exercises help identify weaknesses before a real incident occurs. Strong governance, executive support, and ongoing monitoring are essential for maintaining long-term operational resilience.

Want to learn more about integrating our services to ensure your chances of using a BCP or DRP are minimized, and that in the event they are needed, we get you up and running again quicker? Get in touch!