ZK Analytics

Research-grade AI for complex evidence

ZK Analytics helps organisations turn large, messy and multi-format information into clear, defensible evidence.

We combine social science, data science and secure AI to make complex information usable, auditable and decision-ready.

Our story

From analytics consultancy to AI-powered insight at scale

ZK Analytics was founded in Oxford in 2014 to bring social science and data science closer together.

From the beginning, our work has focused on helping organisations make better decisions from complex evidence. We have worked across evaluation, market research, policy analysis, behavioural research and data science, combining rigorous methods with practical advice.

The shift into AI came from a practical research problem. We were asked to extract insight from tens of thousands of pages of operational documents: work that would have been too slow, costly and inconsistent using conventional manual methods alone. The challenge was not simply speed. The process also had to remain consistent, traceable and repeatable.

That became the foundation for our approach to AI.

We built tools that apply AI within a researcher-controlled process. Social science defines the method: the questions, variables, coding rules, evidence standards and edge cases. AI provides the scale and consistency of execution. Researchers remain responsible for judgement, interpretation and advice.

Today, ZK Analytics combines social science, data science and secure AI to help organisations make better use of information they already hold but cannot easily analyse. We turn large, messy bodies of information into evidence that is clear, auditable and ready for decision-making.

Our mission is simple: more evidence, better insight, better decisions.

Our brands

Three connected brands

ZK Analytics works through three connected brands: o-x social, o-x data and o-x tools.

Each brand has a specialist focus, but they are built to work together. Social science shapes the questions and methods. Data science turns complex information into reliable analysis. AI-enabled tools help researchers work at greater scale, with transparency and control.

Together, they give clients the right mix of research expertise, analytical capability and technology for the problem in front of them.

10M+

records processed

300+

years combined experience

95+

languages supported

20+

apps built

2024

Innovation Award finalist

3 wks

brief to results

o-x social

Research, evaluation and behaviour change

o-x social helps organisations understand people, programmes and systems.

We design and deliver research, evaluation and behaviour change work for clients who need clear evidence, practical recommendations and findings that can stand up to scrutiny.

o-x data

Data science, analytics and evidence extraction

o-x data helps organisations make sense of complex, fragmented and large-scale information.

We create analytical datasets, models, dashboards and evidence workflows that turn messy information into reliable insight.

o-x tools

AI-enabled research tools

o-x tools builds secure research tools that use AI to support evidence review, quantitative analysis and intelligent survey workflows.

Our tools help researchers move faster from information to insight while keeping methods transparent, auditable and under human control.

Founders

Built on expertise

Zsolt Kiss

Over 15 years of experience in applied analytics, evaluation, and AI. Founded ZK Analytics to bridge the gap between rigorous social science methodology and modern data engineering.

Georgia Plank

Experienced research and evaluation professional specialising in international development, programme evaluation, and evidence synthesis. Brings deep expertise in managing complex multi-country research programmes and client relationships.

Advisory board

Guided by experience

Paul Edwards

Chairman

Former UK CEO of TNS and Chairman of TNS-Research International UK. Over 30 years in market research leadership, with non-executive roles across global businesses including design agency JKR and Delineate.

Claudia Brendel

Advisor

Strategy and growth consultant with 20+ years creating growth strategies that leverage market demand and consumer insight. Specialist in financial services research and proposition development across global markets.

Clients

Organisations we serve

European Investment Bank
European Commission
Sida
World Food Programme
World Health Organization
Foreign, Commonwealth & Development Office
Ministry of Justice
HM Courts & Tribunals Service
Home Office
Department for Work and Pensions
European Investment Bank
European Commission
Sida
World Food Programme
World Health Organization
Foreign, Commonwealth & Development Office
Ministry of Justice
HM Courts & Tribunals Service
Home Office
Department for Work and Pensions
Department for Energy Security & Net Zero
Insolvency Service
Food Standards Agency
Legal Services Board
National Highways
NHS
ODI Global
Transport for Greater Manchester
WageIndicator
Manchester City Council
Department for Energy Security & Net Zero
Insolvency Service
Food Standards Agency
Legal Services Board
National Highways
NHS
ODI Global
Transport for Greater Manchester
WageIndicator
Manchester City Council
MRS Company Partner
Tony Cowling Foundation

2024 Innovation Award Finalist

UK Evaluation Society

2025 Best Poster Award

Cyber Essentials Certified