Case Studies

Our work speaks
for itself

Real projects. Real clients. Real results. Explore a selection of the analytics work we've delivered for organisations across the UK and beyond.

Client names have been anonymised in accordance with our confidentiality agreements.

View Case Studies Discuss Your Project

150+ Projects delivered

6 Sectors served

£400K+ Client savings identified

98% On-time delivery rate

Sectors:

Retail Financial Services Manufacturing Logistics Healthcare Non-profit

Our Work

Selected case studies

A cross-section of projects across sectors and service lines. Filter by category to find work most relevant to your needs.

Showing 12 case studies

Analytics Retail

Sales Forecasting Model for a UK Retailer

Challenge: Inaccurate weekly sales forecasts causing widespread overstock and significant wastage.
Solution: Built an ML forecasting model using 3 years of historical sales data and external signals.
Result: 40% reduction in forecast error, £180K annual cost savings achieved.

Business Intelligence Manufacturing

Executive Dashboard for a European Manufacturer

Challenge: C-suite had no unified view of production KPIs across six European manufacturing plants.
Solution: Designed a live Power BI dashboard pulling from four ERP systems across all six sites.
Result: Board reporting time reduced from 3 days to under 2 hours per week.

Data Visualisation Non-profit

Interactive Annual Report for a UK Charity

Challenge: Dense statistical annual report was inaccessible and unengaging for lay stakeholders and donors.
Solution: Redesigned as an interactive web-based data story with custom D3.js charts and infographics.
Result: 3× increase in stakeholder engagement with annual impact data within 6 weeks of launch.

ML & AI Financial Services

Customer Churn Prediction for a Fintech

Challenge: No early warning system for at-risk subscription customers — churn was only detected after the fact.
Solution: Trained a logistic regression and gradient boosting churn prediction model in production.
Result: 25% reduction in monthly churn rate within 3 months of model deployment.

Data Engineering Logistics

Cloud Migration for a Leeds Logistics Firm

Challenge: Legacy on-premise SQL Server could no longer handle growing data volumes and query times.
Solution: Migrated to Azure Synapse with automated dbt transformation pipelines and a data quality layer.
Result: Query times dropped from 45 minutes to under 90 seconds after migration.

Analytics Healthcare

People Analytics Dashboard for an NHS Trust

Challenge: HR team lacked data-driven insight into staff retention patterns and absence trends.
Solution: Built a GDPR-compliant workforce analytics dashboard in Power BI with role-level access.
Result: Identified £220K in preventable agency spend, directly informing a new HR retention policy.

Analytics Healthcare

People Analytics Dashboard for an NHS Trust

Challenge: HR team lacked data-driven insight into staff retention patterns and absence trends.
Solution: Built a GDPR-compliant workforce analytics dashboard in Power BI with role-level access.
Result: Identified £220K in preventable agency spend, directly informing a new HR retention policy.

Data Engineering Logistics

Cloud Migration for a Leeds Logistics Firm

Challenge: Legacy on-premise SQL Server could no longer handle growing data volumes and query times.
Solution: Migrated to Azure Synapse with automated dbt transformation pipelines and a data quality layer.
Result: Query times dropped from 45 minutes to under 90 seconds after migration.

ML & AI Financial Services

Customer Churn Prediction for a Fintech

Challenge: No early warning system for at-risk subscription customers — churn was only detected after the fact.
Solution: Trained a logistic regression and gradient boosting churn prediction model in production.
Result: 25% reduction in monthly churn rate within 3 months of model deployment.

Data Visualisation Non-profit

Interactive Annual Report for a UK Charity

Challenge: Dense statistical annual report was inaccessible and unengaging for lay stakeholders and donors.
Solution: Redesigned as an interactive web-based data story with custom D3.js charts and infographics.
Result: 3× increase in stakeholder engagement with annual impact data within 6 weeks of launch.

Business Intelligence Manufacturing

Executive Dashboard for a European Manufacturer

Challenge: C-suite had no unified view of production KPIs across six European manufacturing plants.
Solution: Designed a live Power BI dashboard pulling from four ERP systems across all six sites. Our approach: mapped KPI definitions across four disconnected ERP systems to find a common standard; built standardised data pipelines feeding a single reporting warehouse; designed a live Power BI dashboard with drill-down by plant, production line and shift. Tools: Power BI, SQL Server, Azure Data Factory, DAX.
Result: Board reporting time reduced from 3 days to under 2 hours per week.

Analytics Retail

Sales Forecasting Model for a UK Retailer

Challenge: Inaccurate weekly sales forecasts causing widespread overstock and significant wastage.
Solution: Built an ML forecasting model using 3 years of historical sales data and external signals. Our approach: audited three years of POS and inventory data to find the real demand drivers; built and validated an ML model incorporating seasonality, promotions and weather signals; deployed automated weekly forecast refreshes integrated into the client's existing ordering workflow. Tools: Python, scikit-learn, Pandas, Power BI, Azure SQL.
Result: 40% reduction in forecast error, £180K annual cost savings achieved.

Interested in working with us?

Start a Conversation

£0K+ Client savings identified

0 Sectors served

0% On-time delivery rate

0+ Projects delivered

Start a Project

Have a project in mind?

Let's talk about what Voxilytics could achieve for your organisation. We start every engagement with a free, no-obligation discovery call.

Free discovery call

Fixed-price proposal

No obligation

Response within 1 working day

Start a Conversation View Pricing

£180K saved — UK Retailer ✦ 3 days → 2 hours — European Manufacturer ✦ 25% churn reduction — Fintech ✦ 3× engagement — UK Charity ✦ 45 min → 90 sec — Logistics Firm ✦ £220K identified — NHS Trust ✦ £180K saved — UK Retailer ✦ 3 days → 2 hours — European Manufacturer ✦ 25% churn reduction — Fintech ✦ 3× engagement — UK Charity ✦ 45 min → 90 sec — Logistics Firm ✦ £220K identified — NHS Trust ✦

Our work speaksfor itself

Selected case studies

Sales Forecasting Model for a UK Retailer

Executive Dashboard for a European Manufacturer

Interactive Annual Report for a UK Charity

Customer Churn Prediction for a Fintech

Cloud Migration for a Leeds Logistics Firm

People Analytics Dashboard for an NHS Trust

People Analytics Dashboard for an NHS Trust

Cloud Migration for a Leeds Logistics Firm

Customer Churn Prediction for a Fintech

Interactive Annual Report for a UK Charity

Executive Dashboard for a European Manufacturer

Sales Forecasting Model for a UK Retailer

Have a project in mind?

Stay ahead of the data curve

Our work speaks
for itself