Free Periplus — the free weekly retail report, powered by Cartwright AI

See your stores the way your customers do.

Retail intelligence, store diagnostics, and competitive analysis from one of the industry's most experienced operators.

Hundreds of reports. Hundreds of clients.
17 years. Millions of images.

The depth behind the work

Every recommendation is grounded in real data, real visits, and real photography. Not theory.

17 years

Longitudinal archive

Millions of images across hundreds of retailers. When something changes, we can show you what it looked like before.

9+ retailers

Walked every week

The same fascias visited consistently, plus convenience and variety. Trends surface because the baseline holds.

AI-powered

Cartwright retail intelligence

A suite of production models running on every image: category classification, seasonal detection, product recognition, text extraction, share of shelf, pricing.

First-hand

Not second-hand, not delayed

Every retailer walked by the same pair of eyes, every observation written in the same voice, every week. No desk research.

What others say

From CEOs to fund managers, the feedback is consistent.

"His no-nonsense approach helped anchor our discussions and provided retail expertise without the overhead of large consultancy firms."

David Potts CBE · Former CEO Morrisons, Tesco Board Member

"Steve is one of the best retail operators I've ever come across. He's a true force to be reckoned with."

Stuart Machin · CEO, M&S

"The team at Channel Islands Co-op benefitted immensely from working with Steve and the team at Grocery Insight."

Mark Cox · CEO, Channel Islands Co-op

Ready to see the market through sharper eyes?

30-minute call, no commitment. Tell Steve what you need.

Talk to Steve