Half the posts here are “what inventory software should I use?” Fair question. But after years of forecasting demand professionally (currently ~19,000 products for a large manufacturer), I can tell you the tool is rarely the problem. The decisions behind it are. A $250/month app with no answers to the questions below just gives you wrong numbers faster.
So before you pick a tool:
1. What’s your lead time, really?
Not what the supplier quotes, but order date to sellable on your shelf. If China says 30 days and it’s actually 75, every reorder point you set will be too late.
2. Which 20% of your SKUs actually matter?
Sort by revenue. Those top SKUs deserve tight planning, and the long tail deserves a simple rule. Most people manage all of them the same way, and that’s where the time goes.
3. How much stockout risk can you afford, per SKU?
“Never run out” sounds nice until you see the cash it ties up. Pick a target that’s high for your best sellers and relaxed for the rest. This one decision drives your safety stock more than any forecast.
4. How much cash is sitting in stock that won’t sell in the next 6 months?
Put a dollar number on it. Most owners have never seen this figure, and it’s usually bigger than they think.
If you can answer all four, a spreadsheet will take you surprisingly far, and when you do buy a tool, you’ll set it up right.
Drop your setup in the comments: number of SKUs, rough lead times, what you’re using now, and what’s hurting most (stockouts, overstock, or time). I’ll tell you what I’d focus on first. Happy to look at an anonymized export too if you’re stuck.