The Zellis Insider’s Guide
Everything we know about Zellis in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.
Zellis
The Insider’s Guide
HR, workforce management and payroll software for UK and Ireland
Every plan, grade, refund rule and rival among payroll services, read from Zellis’s own pages.
Made by Zellis · checked Nov 13, 2026 · toolgpa.com
Contents
- 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
- 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
- 03What it doesIts main features, where it runs, what it works with and who makes it
- 04Where it standsIts grades against its category, and whether to keep it or make your own
- 05The alternativesThe tools it is most often weighed against, side by side
- 06Quick answersThe questions people ask about it, each answered in a line or two
- 07About ToolGPAWho made this guide, what else is on the site, and how to cite it
ToolGPA put this guide together from Zellis’s own pages, its app-store listings and our grades. Every fact in it is on Zellis’s page too, where it is kept up to date. Checked Nov 13, 2026.
Part 01 · Overview
Welcome
What it is, who it suits, its grades and the ten things to know first
1.8
GPA, above 10 of the 61 other payroll services we grade
Zellis sells HR, workforce management, payroll and talent software to organisations in the UK and Ireland, aimed at large, complex workforces in the private and public sector. Its payroll engine processes pay continuously through the cycle and flags errors with AI anomaly detection.
To get you started, here are 7 things to know about Zellis, taken from its own pages and our grades.
No store rating is on record, and software for large, complex workforces comes with a set-up project.
- 1
Best for payroll for large UK and Irish workforces
No price is published, and it is aimed at large workforces, which may be more than a small business needs.
- 2
It runs on Web
Web.
- 3
Real-time payroll engine
Processes payroll continuously across the cycle rather than only at cut-off.
- 4
AI anomaly detection
Flags errors, missing data and compliance risks as they appear.
- 5
Intelligent payslips
Payslips explain each payroll change in plain terms.
- 6
A 1.8 GPA, above 10 of 61
That is against the other payroll services we grade, on value, the free plan, features, ease of use and platforms.
- 7
Keep it
To replace Zellis you would be making payroll taxes worked out and filed with the government for you. That is not a weekend's work, with an AI app builder or without one.
Zellis at a glance
- Pricing
- Paid
- Free plan
- No
- Free trial
- None stated
- Runs on
- Web
- Made by
- Zellis
- Category
- Payroll
- Our grade
- 1.8 GPA, weak
The report card
Best for payroll for large UK and Irish workforces
Zellis sells payroll, HR, workforce management and talent software to big UK and Irish organisations, with a payroll engine that runs through the pay cycle and flags anomalies. No price is published, and it is aimed at large workforces, which may be more than a small business needs.
| Subject | Grade | Comment |
|---|---|---|
| Value for money | C | No price is published and buyers are invited to request a demo, so it sits at C. |
| Free plan and trial | F | Nothing is free: no free plan and no trial are listed, so the way in is paying. |
| Features | B | A real-time payroll engine, anomaly flags, payslips, workforce management, HR and talent. The listing shows no gap in the core job, though only for UK and Ireland. |
| Ease of use | C | No store rating is on record, and software for large, complex workforces comes with a set-up project. |
| Platforms and integrations | C | Web only on the listing, with no apps and no integrations named. |
An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.
Who Zellis is for
- Fits if you run payroll for a large or complex UK or Irish workforce
- Works for organisations that want payroll, HR and scheduling from one supplier
Who it is not for
- Not for you if you want a price first, because none is published
- Skip it if you are a small business, as the vendor says it is configured for large, high-volume workforces
- Skip it if you employ in the US, since the pages cover the UK and Ireland
- Not for you if you want a free plan or trial, as none is listed
Good to know
Good for
- Large UK and Irish employers with complex payrolls
- Public sector organisations
Worth knowing
- No prices are published; buyers are invited to request a demo.
- Pages describe UK and Ireland customers; it does not present itself as a US payroll option.
- The vendor says its payroll is configurable for large, high-volume workforces, so it may be more than a small business needs.
Part 02 · Pricing
What it costs
Every plan, the free plan, ways to pay less and how prices have moved
Zellis's current pricing could not be confirmed from its own site.
No price is published and buyers are invited to request a demo, so it sits at C.
We could not confirm Zellis’s current prices from its own site, so this guide lists no plans. zellis.com has them.
Part 03 · Features
What it does
Its main features, where it runs, what it works with and who makes it
1
Place it runs: Web
HR, workforce management and payroll software for UK and Ireland. Here is what it does, as its own site describes it, and what it covers: AI features, payroll, shift scheduling, employee records, time off.
A real-time payroll engine, anomaly flags, payslips, workforce management, HR and talent.
- Real-time payroll engine
- Processes payroll continuously across the cycle rather than only at cut-off.
- AI anomaly detection
- Flags errors, missing data and compliance risks as they appear.
- Intelligent payslips
- Payslips explain each payroll change in plain terms.
- Workforce management
- Demand forecasting and automated scheduling across sites and shifts, with time feeding directly into pay.
- HR and talent
- Employee data, joiner-mover-leaver workflows, a 24/7 AI assistant for HR questions, and talent management.
Where it runs
- Web
What it works with
Its own pages name no integrations.
Zellis is made by Zellis.
Part 04 · Standing
Where it stands
Its grades against its category, and whether to keep it or make your own
10/61
Other payroll services it is graded above
Zellis's GPA of 1.8 is higher than 10 of the 61 other payroll services we grade, and level with 15.
It stands best on features (B, above 30 of 61) and worst on free plan and trial (F, above 0).
Each grade against the category
Every bar is all 62 payroll services we grade, cut by the letter each got. Zellis’s own letter is outlined.
- CValue for moneyAbove 3 of 61
- FFree plan and trialAbove 0 of 61
- BFeaturesAbove 30 of 61
- CEase of useAbove 1 of 61
- CPlatforms and integrationsAbove 0 of 61
Keep it, or make your own?
Whether this is something you could build for yourself with an AI app builder, and what you would give up.
Keep it
To replace Zellis you would be making payroll taxes worked out and filed with the government for you. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 36 of the 61 other payroll services grade higher.
What you could make
- Employee records and time off: an app builder makes these well.
What you could not
- Payroll taxes worked out and filed with the government for you.
- A rota the whole staff sees on their phones, with swaps and alerts.
- AI features, unless you pay a model provider for each request yourself.
- The depth: we grade its features B, which means it covers the whole job.
What this rests on. Zellis’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
Part 05 · Alternatives
The alternatives
The tools it is most often weighed against, side by side
IRIS Payroll, Moorepay, BrightPay and Workday
The 4 tools Zellis is most often weighed against, with where each one differs from it.
- 1.6GPA
IRIS Payroll
Paid
HMRC-recognised payroll module inside IRIS Cascade HRi.
- Zellis also covers shift scheduling and time off.
- IRIS Payroll also covers reports.
- 1.6GPA
Moorepay
Paid
UK payroll software and outsourced payroll, with HR add-ons.
- Zellis also covers shift scheduling.
- Moorepay also covers reports.
- 2.6GPA
BrightPay
Free trial · from £7.00/mo
UK cloud payroll with HMRC submissions and auto-enrolment.
- Zellis also covers shift scheduling.
- 1.8GPA
Workday
Paid
Enterprise HR and payroll platform sold through sales.
- Only Workday lists an iOS app.
- Zellis also covers shift scheduling and time off.
- Workday also covers reports.
Part 06 · Questions
Quick answers
The questions people ask about it, each answered in a line or two
9
Questions, each answered in a line or two
The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.
Is Zellis free?
No. Zellis is a paid product.
What platforms does Zellis work on?
Zellis is available on Web.
Does Zellis have an Android app?
No Android app was listed when its pages were read on Nov 13, 2026. Zellis is listed for Web.
Does Zellis have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. Zellis is listed for Web.
Is Zellis open source?
Zellis is not described as open source on its own site, as read on Nov 13, 2026.
Who makes Zellis?
Zellis is made by a company of the same name.
What are the alternatives to Zellis?
The closest alternatives to Zellis in our directory are IRIS Payroll, Moorepay, BrightPay and Workday.
How does Zellis compare with other payroll services?
Zellis's GPA of 1.8 is higher than 10 of the 61 other payroll services we grade, and level with 15.
Could I make my own version of Zellis?
To replace Zellis you would be making payroll taxes worked out and filed with the government for you.
Where this guide comes from
The prices, plans, platforms and features were read from Zellis’s own pages on Nov 13, 2026, and the grades were given on Nov 13, 2026. Graded from this listing, whose facts were read from Zellis's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews.
Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by Zellis. Prices change, so check zellis.com before you buy.
Part 07 · About
About ToolGPA
Who made this guide, what else is on the site, and how to cite it
7,721
Tools graded, in 95 categories
ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.
Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.
7,721
tools graded
95
categories
739
price changes on record
579
apps priced in 12 countries
What else is on toolgpa.com
- Zellis, kept up to dateEverything in this guide, with prices and grades as they are todaytoolgpa.com/tools/zellis
- How grades are givenThe rules behind every letter and every GPAtoolgpa.com/grades
- Value chartsWhat each tool costs against what it scores, for every categorytoolgpa.com/charts
- CompareAny two tools side by side, plan by plantoolgpa.com/compare
- Price changesEvery price rise and cut on record, each with its sourcetoolgpa.com/price-changes
- Prices by countryWhat apps cost on the App Store in 12 countriestoolgpa.com/prices-by-country
- Pay lessEvery public discount: yearly billing, students, nonprofitstoolgpa.com/save
- Keep or makeWhich tools are worth paying for, and which you could build yourselftoolgpa.com/keep-or-make
Scan for the live page
Prices and grades as they are today
Quoting this guide?
Please name ToolGPA and link to the live page, so readers can check the figures for themselves:
ToolGPA, "Zellis: The Insider's Guide", checked Nov 13, 2026. https://toolgpa.com/tools/zellis
Know someone choosing between payroll services?
Send them this guide: toolgpa.com/tools/zellis/guide
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See our other guides
The best-graded payroll services after Zellis, each with an Insider's Guide of its own.
- Payroll Insider's GuideEvery one of the 62 payroll services we grade, compared
- Roll by ADP Insider's GuideChat-based payroll app for very small US businesses2.8 GPA
- SimplePay Insider's GuideSouth African online payroll with leave and self-service2.8 GPA
- BrightPay Insider's GuideUK cloud payroll with HMRC submissions and auto-enrolment2.6 GPA
Choosing software? Every tool graded, every price dated.
Compare tools at toolgpa.com ›Everything in this guide is ToolGPA’s own summary of what Zellis’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Zellis is a trademark of its owner, and this guide is not made, paid for or approved by Zellis. Prices and plans change: check zellis.com before you buy.