Blog

Notes from the inside of retail decisions.

Why we built Solya, how we think about decisions, agents and data, and what we’re seeing on the ground with retail teams.

Comparisons2026-07-15

Anaplan for retail inventory: what it does for stock

Evaluating Anaplan for stock? It plans brilliantly and stops at the plan. Here's what Anaplan does for inventory — and the layer that picks up where it ends.

Kevin Didelot9 min read
Comparisons2026-07-15

Blue Yonder for retail inventory: fit and shape

Blue Yonder automates stock decisions at enterprise scale. The real buyer question isn't whether it's capable — it's whether the suite is your shape.

Kevin Didelot9 min read
Comparisons2026-07-15

RELEX for retail inventory: fit and shape

RELEX is a category-leading planning platform that runs stock at scale. The real buyer question is whether a unified platform is your shape.

Kevin Didelot9 min read
Comparisons2026-07-15

ToolsGroup for retail inventory: fit and shape

ToolsGroup brings probabilistic forecasting and service-driven MEIO to store-level stock. The real buyer question is shape, not capability.

Kevin Didelot8 min read
Perspective2026-07-14

What commercial management software doesn't decide

A commercial management system records your sales, orders, and invoices — but it never decides what to reorder, transfer, or mark down.

Kevin Didelot11 min read
Multi-store2026-07-14

ERP for retail stores: what it covers as you scale

An ERP for retail stores records and standardises every location cleanly — but the per-store decisions multiply faster than any ERP can make them.

Kevin Didelot10 min read
Multi-store2026-07-14

Point-of-sale software: recording sales isn't deciding

Every checkout records exactly what sold, then does nothing with it. Recording a sale is not deciding — and that gap is where retail margin leaks.

Kevin Didelot12 min read
Perspective2026-07-14

What a retail supply chain manager actually decides

The retail supply chain manager is graded on service and cost, but their tools stop at forecasts and reports — never at the decisions the role turns on.

Kevin Didelot10 min read
Fundamentals2026-07-14

What is visual merchandising in retail? Definition + role

Visual merchandising turns a store's space into sales, and its results depend entirely on the assortment and stock decisions made upstream.

Kevin Didelot11 min read
Fundamentals2026-07-08

What is WSSI? Weekly sales, stock & intake planning

WSSI — weekly sales, stock and intake — is the weekly heartbeat of merchandise planning. It sets the financial frame, but it doesn't make the decisions.

Kevin Didelot10 min read
Comparisons2026-07-04

Retail ERP vs a decision layer: what each does

A retail ERP is your system of record — it runs the transactions. It doesn't decide the SKU/store moves. That's a different layer, and often a missing one.

Kevin Didelot11 min read
Fundamentals2026-07-04

What does a retail merchandiser do? Role and skills

A retail merchandiser decides what a store sells, how much, and at what price. It's a decision job — and the decisions now outnumber the hours to make them.

Kevin Didelot10 min read
Fundamentals2026-07-04

What is a retail supply chain? Definition and stages

A retail supply chain moves a product from source to shelf. The physical flow is largely solved — the leverage now sits in the decisions that run it.

Kevin Didelot10 min read
Strategy2026-07-03

Omnichannel strategy: a practical guide for retailers

An omnichannel strategy isn't a list of channels to connect. It's an operating model for deciding — one stock, one customer — across all of them.

Kevin Didelot11 min read
Fundamentals2026-07-02

What is store inventory? Methods and why accuracy matters

Store inventory is the stock a shop holds and the record of it. When the two disagree — and they usually do — every downstream decision inherits the error.

Kevin Didelot10 min read
Fundamentals2026-07-01

AI in retail stores: what it actually does today

AI in retail stores is sold as robots and cameras. The AI that actually moves margin is invisible — it decides what to stock, move, and mark down.

Kevin Didelot11 min read
Perspective2026-06-29

Inventory planning: definition, why it matters, examples

Inventory planning decides what to buy, hold, allocate, and move across a season. Most retailers run it as a forecast when it is a chain of decisions.

Kevin Didelot12 min read
Perspective2026-06-29

What is omnichannel retail? Definition, stakes, examples

Omnichannel retail is usually sold as a plumbing project. It is really a decision problem: one stock pool, many channels, all competing for the same units.

Kevin Didelot12 min read