Human Resources
Power the adaptive, exceptional, employee experience with ZellisONE HR.
Act with confidence,
adapt with clarity
ZellisONE HR is the foundation of your people strategy.
By bringing every strand of employee information into one place, it gives you the ability to design experiences that build trust, connect people to your values, and continually strengthen the relationship between your organisation and its people.
It’s not just about running HR, it’s about elevating it.
For Chief People Officers
Gain clarity and control to lead with confidence. Connected data means CPOs can act at pace, steer change, shape strategy, and deliver an employee experience that grows stronger over time.
For people operations
Reduce admin and increase alignment. ZellisONE HR helps you structure data, automate workflows, and adjust fast, so you spend more time enabling change, and less time chasing it.
For employees
From first day to every day, ZellisONE HR gives your people a personalised experience. Whether updating details, accessing documents, or seeking support, it’s clear, intuitive, and built for belonging.
The backbone of strategic HR
Today’s CPOs are accountable for shaping future-ready teams that are culturally aligned, resilient, and capable of delivering at pace in a world of change.
That takes a HR platform as resilient and responsive as the workforce it’s built to support.
ZellisONE HR is powerful enough to support complex organisations with personalised people experiences, and flexible enough to evolve as your needs change.
It becomes the lens through which you see your people, and allows you to adapt at pace.
It includes four mandatory modules, HR Foundations, Absence Management, Onboarding/Offboarding, and Engagement.
Each is designed to work together or scale individually.
Background Checking is an optional module that strengthens confidence and accelerates onboarding in sectors where trust and time are non-negotiable.
ZellisONE HR delivers the flexibility and insights, your people strategy depends on.
When you get the backbone right, every other part of your business moves with more precision, confidence, and momentum.
HR foundations
Core people data, position structures, employee relations and policy documents. This is the data that shows how your people relate to each other and your organisation. The central source of truth.
Every workflow, record, policy, accountability, and ELLA question on hand, in real-time.
From “What’s the company policy on menopause?” to “How much holiday do I have left?”, ELLA increases productivity for all and becomes a source of data to gather insights from.
Absence management
Easily configure, track, and report absence types across locations, contracts, and policies.
Integrated with ZellisONE Pay and Workforce Management, absence data stays connected, so no one is left out of sync.
With ELLA, spot emerging absence trends and stay ahead of potential disruption.
Offboarding and onboarding
Create lasting first impressions, and graceful exits.
Automate workflows, collect documents, and coordinate tasks across departments with ease.
Let ELLA prompt reminders and surface friction points before they affect your onboarding or succession experience.
Engagement
Give your people a voice, keep them informed, and foster a connected culture.
With social feeds, surveys, directories, and internal branding tools, this is where belonging, connection and engagement starts to scale.
Use ELLA to track sentiment, identify engagement hotspots, and support local culture building.
Background checking
Accelerate and simplify pre-employment checks within the UK, including Right to Work validation.
Seamless to use, secure by design, and ideal for regulated sectors.
Background Checking is integrated tightly with onboarding, so nothing falls through the cracks.
Don’t just take our word for it
BUPA
"We know with Zellis, that the technology is underpinned by a market-leading provider. It’s amazing to see that partnership of tech and strategy delivered to our employees."
Irish Rail
"The responsiveness of Zellis, their willingness to quickly resolve issues, is greatly appreciated. It is not always the case with other vendors."
Housing 21
“Supported by Zellis, we see our role as treating the employee as a customer and want to give them an exceptional customer experience from end-to-end.”
Ready to unlimit what’s next?
Experience first-hand how our solutions can transform your organisation.
Trusted by leading global clients
What’s next is scalable,
configurable and future-proof
Intelligent workflows, Pay automation and personalised people experiences. These are just some of the features you can expect from our AI-enabled platform. Supporting the full employee lifecycle, we also tailor our solutions to your organisation’s unique needs.
HR
Provide clarity, control, and adaptability in your organisation with one connected system. ZellisONE HR brings insights to the surface so you can prevent issues from becoming problems.
Learn moreWFM
Adapt, predict and optimise your workforce coverage. Increase service performance with smarter scheduling and reduce cost-to-serve with precision.
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Pay
Discover real-time precision with proven flexibility. Built for compliance and confidence across UK and Ireland, ZellisONE Pay is trusted in the most complex payroll environments.
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Talent
Attract and retain talent with one intelligent flow. Support your managers and employees with AI-enabled onboarding and offboarding, and personalised learning and development.
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Benefits
Design and deliver benefits that are personal, valued, and perform for your organisation. With built-in comms, targeting, and automation, employee engagement is covered.
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