Professional Services Time Tracking & Billing Software for Any Industry

Don’t see your industry listed? Coretime provides time tracking, expense management, and billing software for a wide range of professional services. From consulting and project-based teams to specialised practitioners, Coretime helps organisations capture billable hours, streamline client invoicing, and gain real-time visibility into projects and profitability.

Key Features

Timesheets & Expense Tracking

With Coretime you can log both working hours and expenses (including receipts, mileage, travel, materials) either via desktop or on-the-go with the mobile app.

Why it works for any business:

Even if you’re not a traditional “consultancy,” many businesses need time tracking and expense management software to record hours and costs for internal projects, client work, maintenance contracts, testing, training sessions, or ad‑hoc tasks. This feature ensures every billable hour and expense is captured, supporting accurate cost tracking, client billing, and internal accounting across any professional services or project-based industry.

Project Management (Tasks, Milestones, Budget & Cost Control)

Coretime supports full project management capabilities: set up tasks and milestones, allocate resources, track project progress, manage deadlines, and monitor budget vs actual costs in real time.

Why it works for any business:

Many organisations from creative agencies and R&D departments to maintenance teams and training providers run multi-phase, multi-task operations. Coretime’s project management and time tracking software helps keep all work organised, on schedule, and on budget. It transforms vague to‑do lists into structured, trackable projects, supporting accurate resource planning, avoiding delays, overspend, and scope confusion across professional services teams.

Time and Billing Software

Once time, tasks, and expenses are tracked, Coretime lets you generate invoices automatically based on real data (hours worked, expenses, milestones), customise invoice templates, handle different billing models (hourly, fixed fee, project-based), and manage accounts as needed.

Why it works for any business:

Any organisation that bills clients  whether for services, project work, consultancy, or contract jobs benefits. Instead of manually compiling hours or costs into invoices (often error-prone and time‑consuming), this feature simplifies financial management and accelerates cash flow, while ensuring accuracy and transparency.

Boost Billing Accuracy Up to 20%

With Coretime, every hour worked and every expense is captured automatically, reducing errors and missed billable time. Businesses across industries can invoice with confidence, accelerate cash flow, and recover revenue that might otherwise be lost.

“Because Coretime is so easy to use compared with manual timesheets, we find that staff are recording more accurately, and the business is recovering more billable hours.”
— Amanda, GWP Engineering Consultants

Other Industries We’ve Worked With

We’ve also successfully deployed Coretime for clients across a wide range of professional services sectors, including:

Public Sector & Government Departments

Public bodies need rigorous, traceable systems for project time management, internal cost tracking, and transparency. Coretime has been used by local councils and government teams to streamline internal workflows and interdepartmental reporting.

Financial Services Firms

In fast-paced, compliance-driven financial services environments, Coretime’s time tracking and billing software helps firms stay in control of both client-facing and internal billable work. Create branded, accurate invoices that reflect hourly services, retained engagements, or project milestones reducing billing delays, supporting compliance, and improving cash flow.

Actuarial Services

Actuarial work requires precision and professional accountability. Coretime’s time tracking software for actuarial firms enables teams to allocate time accurately across clients, models, and long-term forecasting projects. Whether you’re billing per hour, per model, or via retainer, Coretime’s actuarial billing and invoicing software creates professional, accurate billing documentation backed by detailed time records and project data.

Pharmaceutical Companies

Time tracking and project visibility are critical in the pharmaceutical industry especially across R&D, regulatory processes, and funded initiatives. Coretime helps pharmaceutical organisations manage complex project structures, cross-functional teams, and compliance demands.

Research & Development

Whether you’re managing in-house innovation or externally funded research, Coretime gives you the control and auditability needed in complex R&D environments.

Track time across phases, teams, and collaborators and tie every minute back to a project or funding stream.

Don't see your sector?

Even if your business doesn’t fall neatly into one of these categories, chances are Coretime can still help.

We’ve worked with charities, pharmaceutical companies, internal innovation teams, and more delivering tailored time and billing solutions that adapt to complex needs.

⭐ Trusted by Teams Like Yours

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!

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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.

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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.

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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.

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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.

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Matt Simpson

AJA Architects

Optima Systems

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.

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Rob Price

Optima Systems

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.

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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.

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Monica

Wildfowl & Wetlands Trust