Trusted by 600+ consultancies, engineers, and project-led teams across the UK, Ireland & more.
Take a 1-Minute Tour of Coretime and discover how Sales Director Laurie Pottage makes tracking time, managing projects, and controlling costs effortless. Follow along as Laurie adds time entries, approves employee timesheets, and uses the powerful Invoice Manager add-on to streamline project billing all in one simple, easy-to-use system that just makes sense.

Coretime are a real business partner, I find them very helpful, and if I have any questions or queries the support team is there to help me instantly. In short, we’re delighted.

Amanda Godwin
GWP Engineering Consultants
For us, the main benefit is that our system is now more user-friendly in terms of project managers being able to access information, such as seeing how a project is performing against budget. They can analyse how time is being spent and what proportion of it is earning fees – it’s easy to translate.

Matt Simpson
AJA Architects
A huge positive for us is the reduction of double entry of information, not having to manipulate information and enter it somewhere else has made such a drastic difference to how we run our business, we can’t imagine not having Coretime now!

Pete Stead – P+HS Architects
It’s cut the time spent on routine administrative tasks and enabled us to be more efficient, which means we can focus more on the actual projects. We can have around 20 live projects on the go at any one time and if a client wants a breakdown of where the time is going, we need to respond almost instantly.

Monica
Wildfowl & Wetlands Trust
Coretime provides an excellent service. Their team keeps us regularly updated, which means we always feel informed, supported, and confident that we’re getting the most out of the system.

Rob Price
Optima Systems
We have recently purchased Coretime through Onesys and were impressed with their responsiveness to our original enquiry and to our subsequent questions. The process for understanding what the software could do for us was efficient and straightforward, as was the administration involved in setting-up the account and finalising the agreement.

Nicola Plummer
Aircraft Leasing & Management