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Global time and attendance software & roll call app

Two Products. One Platform.

Plan rotas, record clocking and export payroll-ready hours in one system, with Musterd roll call for emergencies.

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  • Cyber Essentials Plus certified
  • Registered with the Information Commissioner's Office
  • ISO 27001 certified

Trusted by organisations worldwide

  • BM Foods
  • Cathay-Investments
  • Freshpeel
  • Glasgow Science Centre
  • Kingsley Healthcare
  • Lantor
  • Limar
  • Lincad
  • Markes International
  • Richard Whittaker
  • Senior Bird Bellows
  • Somerset Care
  • Steatite
  • North Ayrshire Council
  • APS Care Limited
  • The Kronen Collection
  • The Ardagh Group
  • Southbank Centre
  • Crealy Theme Park and Resort
  • Malmaison & Hotel du Vin
  • Holiday Inn
  • Parseq
  • Camino Healthcare
What we do

Plan rotas, track time and run payroll, all in one system

RotaOne is time and attendance software for organisations worldwide, developed and supported in-house by Thinking Software since 1994. It takes you from first rota to final payroll.

  1. 01 · Plan

    Build rotas that work

    Plan shifts against staffing levels and compliance, and see holidays and leave before they leave gaps.

    • Staff rota planner
    • Shift planning
    • Staffing levels and compliance
    • Staff annual leave planner
  2. 02 · Record

    Know who worked, and when

    Capture attendance from clocking devices or the mobile app, with roll call and employee self service built in.

    • Clocking devices
    • Mobile app
    • Roll call
    • Employee self service
  3. 03 · Pay

    Hand payroll accurate hours

    Turn approved hours, absence and holidays into payroll reports and exports.

    • Absence management
    • HR reporting
    • Payroll reports
    • Payroll exports
Our products

Two products. One platform.

RotaOne is time and attendance software for rotas, clocking in, absence and payroll. Musterd is a real-time roll call and evacuation app. Both come from Thinking Software, supporting organisations worldwide since 1994.

RotaOne

The World’s Most Flexible Time and Attendance System

One App. One Price. RotaOne.

RotaOne is a powerful time and attendance system. Whether you’re a small hotel or a multinational manufacturing company, RotaOne helps you manage shifts and staff rotas, record employee time and attendance, control employee holidays, absences and much more!

RotaOne time and attendance software illustrated on a laptop, tablet and desktop: reports, a team member clocked in, and the weekly rota

RotaOne time and attendance features

  • Staff Rota Planner
  • Shift Planning
  • Staffing Levels and Compliance
  • Mobile App
  • Clocking Devices
  • Roll Call
  • Absence Management
  • HR Reporting
See all 12 RotaOne features
  • Employee Self Service
  • Payroll Reports
  • Payroll Exports
  • Staff Annual Leave Planner
Musterd

Roll Call & Evacuation System

Protect Your Workforce and the Public with Accurate, Real-Time Roll Calls, Evacuations & Sweeps

BrochureDownload the Musterd brochurePDF, 5.2 MB
Musterd roll call and evacuation app illustrated on two smartphones: the live list of who is safe, and the site map with zones

Musterd roll call and evacuation features

  • Cloud-based, real-time data display on all modern iOS and Android devices
  • Instantly shows who is UNSAFE, with their last known location
  • Visualises UNSAFE zones on interactive site maps
  • Designed to be simple to use with minimal training
  • Fully scalable across large, complex, multi-building or multi-site environments
  • Allows safety teams to text unsafe individuals to confirm status and location
See all 12 Musterd features
  • Tracks the real-time location of Fire Marshals and responders
  • Highlights any disabled personnel needing additional support
  • Keeps Incident Managers and H&S Directors informed remotely, in real time
  • Operates reliably in poor visibility (darkness, bad weather, etc.)
  • Supports post-event reporting to prove the efficiency and legal compliance of drills and emergency procedures
  • Helps organisations demonstrate preparedness with Martyn’s Law through real-time accountability, documented procedures, and clear audit trails

See RotaOne or Musterd working for your organisation

Talk to our team about your rotas, clocking, payroll or emergency procedures.

How it works

From demo to go-live in three steps

A dedicated team takes you from the first conversation to running your rotas, clocking and payroll in RotaOne.

  1. Step 1: Book a demo

    Choose a time for a live, 60-minute walkthrough with a RotaOne product specialist, straight from our calendar.

    60 minutes, live

  2. Step 2: Set up with your Implementation Manager

    Every new customer is assigned a dedicated Implementation Manager to assist with configuration and handover of the system.

    A named manager, dedicated to you

  3. Step 3: Go live with training and support

    Professional training is available, and our in-house team supports you 8:30am to 5:30pm UK time, Monday to Friday, with remote support via TeamViewer.

    In-house support, Monday to Friday

Don’t wait and start saving hours on your rotas today

  • 30+Years in workforce management
  • 6Industries served

Time and attendance software for every sector

Whatever sector you’re in, RotaOne Time & Attendance works to make your life easier.

  • Manufacturing Industry: time and attendance illustration

    Manufacturing Industry

    Time and attendance in manufacturing is both commonplace and crucial in ensuring the right resources are in the right places at the right times. Thinking Software helps manufacturers save money and increase efficiency through accurate tracking of attendance, hours, sickness, holidays and accrual.

  • Hotels and Hospitality: time and attendance illustration

    Hotels and Hospitality

    Within the hospitality sector, keeping track of staff can be difficult at the best of times. Short-notice rota changes, a variety of roles, split shifts, daily, weekly and seasonal demand, weekly payroll and a high turnover of staff all make staff management something of a headache.

  • Care Homes: time and attendance illustration

    Care Homes

    The need to oversee staffing in a 24/7/365 working environment is crucial in healthcare settings: to ensure all staff are on site and working and, more importantly, that the correct and necessary members of staff are providing the care that is expected.

  • Logistics and Transportation: time and attendance illustration

    Logistics and Transportation

    With significant increases in e-commerce sales, the pressure on logistics and transportation has risen drastically. Changes in supply and demand mean that the planning and management of people, goods, vehicles and routes needs to be precise, and as effective and efficient as possible.

  • Retail: time and attendance illustration

    Retail

    With ever-increasing competition, uncertain demand from customers and increasing labour costs, it has become more important than ever to manage spend tightly. With a range of challenges to face, managing employees’ hours and pay shouldn’t be one of them.

  • Construction: time and attendance illustration

    Construction

    In what other industry can you find sites with such a multitude of different contractors all in one place, all working alongside each other? Tracking the hours worked is crucial to understanding what work is being done and when, and there is liability to consider.

Book a demo

Prefer to talk? Call +44 (0) 1993 878 671, 8:30am to 5:30pm UK time, Monday to Friday.

Customer success stories

Time and attendance case studies

How hotels, care providers and one of the UK’s largest arts centres run their workforce with Thinking Software.

View all case studies
  • Southbank Centre logoEntertainment & Leisure

    Southbank Centre

    Southbank Centre is a world-famous, multi-venue arts centre in London, with a dynamic year-round festivals programme and an inclusive ethos.

    Hosts
    200+
    Shifts a year
    30,000

    Reduced admin workload and enhanced accuracy of staff timekeeping and attendance data

  • Somerset Care logoHealth and Social Care

    Somerset Care

    The Somerset Care Group are one of the major care providers in Southern England and one of the largest not-for-profit care companies in the UK.

    Employees
    4,500
    Staff at each site
    70-80

    Payroll processing reduced from several hours to less than 2 hours weekly

  • Malmaison & Hotel du Vin logoHospitality & Events

    Malmaison & Hotel du Vin

    Whether it’s for their prime locations, their unique style or their memorable individuality, the Malmaison & Hotel du Vin brands are well-known.

    Staff across both brands
    3,000
    Hotels
    29

    “Huge increase in payroll efficiency, from breaks right through to managing start and end times”

Testimonials

What our clients say about RotaOne and Musterd

See more testimonials

“We’ve been using Thinking Software for several years now, and it’s been a game-changer for our business.”

Olympus Global logoTinaHR Manager, Olympus GlobalRotaOne
FAQs

Time and attendance software FAQs

Can’t find the answer you need? Talk to our team on +44 (0) 1993 878 671.

Contact us

What is time and attendance software?

Time and attendance software records when employees start and finish work, then turns that data into rotas, absence records and payroll-ready hours. RotaOne does this in one app: staff rota planning, clocking in by device or mobile app, holiday and absence management, and payroll reports and exports.

What is RotaOne?

RotaOne is time and attendance software from Thinking Software, founded in the UK in 1994 and supporting organisations worldwide. It helps you manage shifts and staff rotas, record employee time and attendance, and control holidays, absences and payroll, whether you’re a small hotel or a multinational manufacturing company.

What is Musterd?

Musterd is a roll call and evacuation app for iOS and Android. During an evacuation it instantly shows who is unsafe with their last known location, visualises unsafe zones on interactive site maps, tracks fire marshals in real time and supports post-event reporting on every drill.

How does Musterd help with Martyn’s Law?

Martyn’s Law, the Terrorism (Protection of Premises) Act 2025, requires qualifying UK premises and events to have procedures in place for serious incidents. Musterd helps organisations demonstrate preparedness through real-time accountability, documented procedures and clear audit trails.

Can employees clock in on their phones?

Yes. RotaOne includes a mobile app alongside dedicated clocking devices for sites that prefer a fixed terminal, plus employee self service. Clockings feed straight into rotas, absence management and payroll reports, so there is no re-keying.

Does RotaOne integrate with payroll, HR and access control systems?

Yes. RotaOne integrates with 49 systems across access control, payroll, HR, visitor management and Epos, including Sage 50, Xero Payroll, ADP, BambooHR, Paxton Net2 and Gallagher. If yours isn’t listed, our team is happy to discuss integration options.

Which industries use RotaOne?

RotaOne is used in manufacturing, hotels and hospitality, care homes, logistics and transportation, retail and construction. Thinking Software customers include Malmaison & Hotel du Vin, Somerset Care and Southbank Centre.

How do implementation and support work?

Every new customer is assigned a dedicated Implementation Manager to assist with configuration and handover, and professional training is available. Support is on +44 (0) 1993 878 671 or support@thinking-software.com, 8:30am to 5:30pm UK time, Monday to Friday, with remote support via TeamViewer.

Book your demo

Book a live demo

Every demo is a live, 60-minute walkthrough with a product specialist, using your own sites, shift patterns and processes as the example. Pick the product you want to see, and everything below changes to match: what the session covers, the brochure, and the calendar.

See RotaOne in action

Join organisations using RotaOne to run time and attendance, rotas, absence, HR and payroll more effectively. In a live walkthrough, a product specialist shows you how the system supports day-to-day workforce management and fits the processes you already have.

  • Live 60-minute session

    A detailed walkthrough of the features that matter to your organisation.

  • Real-time dashboard

    See live attendance, rota updates and user actions as they happen.

  • Reporting showcase

    Explore key reports, how the data is generated and how it’s exported.

  • Automation in practice

    Watch rules, alerts and scheduling logic take care of routine work.

  • Expert guidance

    Put your questions to a product specialist who knows the system inside out.

You’re almost there

Choose a date and time in the calendar below, or open it in a pop-up.

Book a RotaOne demo

Pick a date and time for a live, 60-minute walkthrough of RotaOne with a product specialist: rotas, clocking, absence and payroll-ready hours, using your own sites and shift patterns as the example.

Or scroll on and pick a time in the calendar below.

QR code: book a RotaOne demo

Scan to bookthe RotaOne demo on your phone.

RotaOne

Pick a date and time

Choose a slot for your live RotaOne demo.

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Times are shown in your own time zone. Sessions last 60 minutes.

Prefer to talk first, or can’t find a time that works? Call +44 (0) 1993 878 671 or send us a message.

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    Returning to work after maternity leave, long‑term illness, or any extended absence can feel daunting, for employees and managers alike. RotaOne is designed to make this transition easier, safer, and more supportive for everyone involved.

  • Evacuation Management

    After the Alarm Stops Ringing

    Musterd connects your people, your procedures, and your data so you can manage evacuations with clear structure, not pure confidence and hope.

New customers

Welcome to our newest customers

The newest customers we are currently working with, across every sector we serve.

See all customers
  • New customer
    BHP logo

    BHP

    Legal & Professional Services

  • New customer
    NLNG logo

    NLNG

    Transport & Logistics

  • New customer
    Safer Sphere logo

    Safer Sphere

    Construction and Facilities Management

  • New customer
    Tofu King logo

    Tofu King

    Food & Drink