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.

Fundamentals2026-06-29

What is retail replenishment? Definition and examples

Retail replenishment is the process of keeping the right stock in the right place as it sells. Simple to define, hard to do well at SKU/store scale.

Kevin Didelot11 min read
Perspective2026-06-25

Replenishment software vs. the replenishment decision

Most replenishment tools compute an order quantity and stop there — but the order is a decision with trade-offs no rules engine resolves on its own.

Kevin Didelot10 min read
Comparisons2026-06-18

Decision intelligence software: what it is and isn't

Search the category and you get a wall of vendors all claiming the same label. Most are BI or forecasting tools in new packaging. Here's how to tell them apart.

Kevin Didelot10 min read
Multi-store2026-06-11

What Breaks in Retail Decisions at 50, 100, 300 Stores

Past 20 stores, growth doesn't just add decisions — it changes their nature. Each band breaks a different manual loop.

Kevin Didelot12 min read
Fundamentals2026-06-10

Digital merchandising is a decision function

Digital merchandising gets confused with the storefront. The real surface to digitize is the decisions: assortment, allocation, replenishment, markdown.

Kevin Didelot11 min read
Inventory2026-06-10

Inventory optimization is a decision, not a forecast

Most inventory optimization projects solve a math problem that retail no longer has. The leverage moved from the formula to the decision around it.

Kevin Didelot11 min read
Perspective2026-06-03

Kill the analytics queue: let merchants query live data

Every ad-hoc data request is a decision delayed by days. The fix isn't another dashboard — it's letting merchants query live data in plain language.

Kevin Didelot8 min read
Perspective2026-06-03

What every retail CEO should ask about a decision platform

A CEO rarely buys a decision platform — they authorize a change in how the company decides. Here are the questions that tell you whether it will stick.

Kevin Didelot8 min read
Diagnostic2026-06-02

Generative AI in retail: where it helps, where it's hype

Generative AI is transforming retail's language tasks — search, content, copilots. It is not what decides a markdown or a replenishment. The two get conflated.

Kevin Didelot11 min read
Comparisons2026-06-02

Merchandise financial planning software: plan vs decision

A merchandise financial plan sets the sales, margin and open-to-buy targets. The decisions that hit or miss them live in other tools, mostly by hand.

Kevin Didelot11 min read
Fundamentals2026-06-02

Prescriptive analytics in retail: what it is, where it stops

Prescriptive analytics is the top rung of the analytics ladder: it recommends an action. In retail it stops one step short of executing the decision.

Kevin Didelot10 min read
Fundamentals2026-05-31

Demand planning vs forecasting: where retail goes wrong

A forecast predicts demand; demand planning decides what to do about it. Confusing the two is why sharper numbers rarely change the result.

Kevin Didelot11 min read
Architecture2026-05-31

Retail data stack vs decision stack

Your modern data stack is composable and complete — and it terminates in a chart. The decision stack is the tier above it, and most retailers are missing it.

Kevin Didelot10 min read
Comparisons2026-05-29

WMS vs decision platform in retail: where each one wins

Most retailers confuse WMS and decision platform. They solve different problems, they need each other, and conflating them wastes six-month RFPs.

Kevin Didelot11 min read
Fundamentals2026-05-28

What is yield management in retail? Price, inventory, time

Yield management started in airlines. In retail it becomes a coordinated arbitration of price, inventory, time and channel — here is the definition.

Kevin Didelot11 min read
Pricing & markdown2026-05-27

What is dynamic pricing in retail? A 2026 decisioning view

Dynamic pricing in retail isn't one discipline but two — rules and decisions. Here's the 2026 definition that tells them apart.

Kevin Didelot9 min read
Perspective2026-05-26

Retail KPI dashboards aren't decisions — and why that matters

Most retail teams run 12–40 dashboards. None of them has ever closed a P&L gap on its own. Here's why the KPI dashboard trap costs more than it looks.

Kevin Didelot10 min read
Architecture2026-05-25

Decision intelligence platform: the architecture, in 2026

What a decision intelligence platform actually contains: the four layers, the decision lifecycle, and the things that quietly break in production.

Kevin Didelot10 min read