11 Jun 2026
Time tracking, project control, and billing software for specialist teams
Don’t see your sector listed? Coretime helps project-based and professional services teams capture time, manage costs, stay on top of delivery, and invoice with confidence.
Where specialist teams lose time, visibility, and revenue
If your team runs projects, tracks internal or client-facing work, and needs to turn time and costs into accurate billing, disconnected systems quickly create admin, missed revenue, and poor visibility.
Billable time gets missed
Capture hours against clients, properties, jobs, or tasks, whether the work happens on site, on the road, or in the office.
Expenses and mileage are hard to keep on top of
Record costs as they happen and link them directly to the right project or client, without chasing paper trails later.
Project performance is difficult to see clearly
Stay closer to budgets, time spent, and profitability with live visibility across active work.
Interested in a demo?
Get in touch with us. Only by getting a good understanding of your business requirements can we recommend a solution.
Book a free demoEverything you need to manage time, projects, and billing
Coretime helps specialist teams bring time tracking, cost control, project oversight, and invoicing into one connected workflow.
Time Tracking
Log time easily across jobs, clients, and tasks, with the level of detail your firm needs.
Expenses and mileage capture
Record travel, receipts, and project-related costs while out in the field or back at base.
Project visibility
See progress, time spent, costs, and overall performance across ongoing work.
Billing and invoicing
Turn approved time and expenses into accurate invoices with less manual effort.
Mobile access
Use the Coretime mobile app to update time, costs, and notes from anywhere.
Reporting and profitability
Track budget vs actuals, time usage, and project profitability to support better commercial decisions.
A flexible platform for teams that do not fit one standard mould
Not every organisation fits neatly into one sector label. Coretime is designed for teams that run projects, track time and costs, and need stronger commercial control, even when their workflow is more specialised.
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Support work wherever it happens
Capture time, expenses, and notes across field visits, travel, and office-based tasks.
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Keep project costs connected
Link time, mileage, and expenses directly to the right engagement for clearer commercial oversight.
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Improve billing accuracy
Reduce missed time and disconnected records so invoices reflect the full value of the work delivered.
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A more joined-up workflow
Bring together time tracking, billing, CRM, and reporting in one connected platform.
Fits into the systems you already use
Coretime integrates with key finance and reporting tools, helping reduce duplicate entry and keep project and financial data connected.
Used by a wide range of specialist teams
Public sector and government
Support traceable project time, internal cost tracking, and clearer interdepartmental reporting.
Financial services
Keep control over client-facing and internal billable work while improving billing accuracy and cash flow.
Actuarial services
Track time across clients, modelling work, and long-term projects with stronger billing support.
Pharmaceutical and regulated teams
Manage complex project structures, compliance-heavy workflows, and cross-functional delivery more clearly.
Helping teams work more efficiently and bill with confidence
Coretime supports firms that want stronger visibility, better control, and less admin across time and billing.
Pete Stead – P+HS 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
GWP Engineering Consultants
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
Caulmert
With staff based at different office locations and sometimes different parts of the world, having Coretime has brought us all together using one easily accessible web based system.
Donna Milne
Caulmert
JNP Group
Coretime is one of the most important packages within the business and is based on an annual subscription with full cloud access. This is a truly fantastic system and very affordable for a company of our size, it’s a fraction of the cost of some systems such as Autodesk and Microsoft.
Jamie Seabrook
JNP Group
AJA Architects
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
Aircraft Leasing & Management
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
Wildfowl & Wetlands Trust
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
Deaton Lysaght
Coretime is simply the easiest, yet the most economically advantageous programme that does so much more than just time management. The overall impact of Coretime has improved both productivity and efficiency.
Elizabeth Churchard
Deaton Lysaght
Latest resources
View all our resources06 May 2026
The Power of Integrated Time Tracking and CRM for Professional Services
Integrating time tracking with CRM gives professional services firms a complete view of clients, projects, and profitability in one place.
21 Apr 2026
Best Top 5 Consulting Software for 2026
Explore the top consulting software for 2026, comparing the best tools for project management, time tracking, billing, and resource planning to help consulting firms work smarter and grow profitably.
13 Apr 2026
The Hidden Cost of Manual Expense Management in Professional Services
Manual expense management is quietly draining profitability for professional services firms. From lost receipts and delayed approvals to billing errors and wasted admin time, outdated processes create hidden costs that impact cash flow, compliance, and project visibility.
Not seeing your exact sector here? Start with your workflow instead
Our team is here to help you every step of the way. Whether you have questions about our product or need technical support, don’t hesitate to reach out.
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