The Gillia blog

Inventory, business management, customers and artificial intelligence: practical articles to help you understand and run your store.

Cycle counting

Cycle counting

Your system shows 12 units in stock, but only 9 are left on the shelf. Here's how cycle counting catches these gaps before they pile up.

August 13, 2026 8 min read
Unpaid invoices

Unpaid invoices

Not every overdue payment should be handled the same way. Here's how to spot an unpaid invoice, check it and follow up with the customer at the right time.

August 6, 2026 7 min read
Inventory variance

Inventory variance

Your software shows 25 units in stock, but you only count 22 in the store. Here's how to understand and fix an inventory variance.

July 30, 2026 8 min read
Agentic AI in retail

Agentic AI in retail

Some AI systems go beyond simply answering: they can use tools, work through several steps and take action to reach a goal. This is called agentic AI.

July 23, 2026 8 min read
AI and customer service

AI and customer service

In a store, most customer requests aren't complex. What takes time is finding the information before you can answer.

July 23, 2026 6 min read
Multi-store management

Multi-store management

Running one store already means tracking sales, inventory, customers and operations. With several locations, getting the big picture becomes a real challenge.

July 16, 2026 7 min read
AI in retail

AI in retail

AI in retail isn't limited to chatbots. Connected to your store's data, it helps you run the store day to day.

July 9, 2026 8 min read
Automating your store

Automating your store

Checking sales, reviewing inventory, preparing a report: each task is small on its own, but together they weigh on store owners every week.

July 2, 2026 7 min read
Winning back inactive customers

Winning back inactive customers

A customer who stops coming back isn't necessarily a lost customer. But you still need to notice they're gone and pick the right way to bring them back.

June 25, 2026 6 min read
Customer segmentation

Customer segmentation

Sending the same message to every customer is rarely the most effective strategy. Segmentation groups customers so you can tailor your marketing.

June 18, 2026 7 min read
Identifying your best customers

Identifying your best customers

Not all customers are equally valuable to a store. Identifying your best customers helps you understand your customer base and tailor your loyalty efforts.

June 11, 2026 6 min read
Increasing your average basket

Increasing your average basket

Bringing in more customers is one way to grow revenue. Another is to increase the average value of each purchase.

June 4, 2026 6 min read
Revenue forecasting

Revenue forecasting

Forecasting your store's revenue helps you plan purchasing, staffing and cash flow. A useful forecast doesn't just copy last month: it's based on your data, seasonality and trends.

May 28, 2026 7 min read
Detecting sales anomalies

Detecting sales anomalies

A sudden drop in one category, an average basket that swings sharply, a product that stops selling: these signals are easy to miss. Yet they help you catch a sales anomaly early.

May 21, 2026 7 min read
Supplier orders

Supplier orders

Order too little and you run out of stock. Order too much and you tie up cash. A good supplier order answers one simple question: how many units do you really need before the next restock?

May 14, 2026 11 min read
Overstock

Overstock

Carrying stock helps you meet demand. But when the quantities on hand exceed your needs for too long, that stock becomes a cost.

May 7, 2026 7 min read
Sales analysis

Sales analysis

Your revenue dropped 8% this week. That's a fact. But it doesn't tell you why.

April 30, 2026 7 min read
Store dashboard

Store dashboard

A good retail dashboard shouldn't show as many numbers as possible. It should quickly answer one simple question: what's happening, and where do you need to act?

April 23, 2026 7 min read
Inventory turnover

Inventory turnover

A large inventory isn't necessarily a bad one. The real question is simple: how fast do your products sell and get replenished?

April 16, 2026 7 min read
7 practical uses of AI

7 practical uses of AI

AI helps retailers make sense of their sales, inventory, products, customers and orders. The goal is simple: save time on the tasks that matter.

April 9, 2026 8 min read
AI agent for retail

AI agent for retail

AI can already write text and answer questions. In retail, an AI agent can go further.

April 2, 2026 6 min read
Stockouts

Stockouts

To avoid stockouts in your store, you need to spot the risk before the shelf is empty.

March 26, 2026 7 min read
Dead stock

Dead stock

Some items sit in stock for weeks or even months without selling. Every unsold product ties up money you could use elsewhere.

March 19, 2026 6 min read
Store inventory management

Store inventory management

Managing inventory well isn't just about counting products on the shelf. You also need to know what to order, when to restock and which items are at risk of running out.

March 12, 2026 6 min read

No articles in this category yet.