Your competitors move prices 3 times a day. When do you find out?
Competition 2 min read

Your competitors move prices 3 times a day. When do you find out?

In 30 secondsA spreadsheet with fifty products and five competitors works. With 200 SKUs and 10 competitors it stops being useful the first day a competitor changes prices five times in a week. The big platforms (Amazon, Carrefour, MediaMarkt) use dynamic pricing and update prices every few hours, so if your store reviews once a week it reacts with a seven-day lag to a market that moves hourly. What you lose is concrete: sales to a competitor who dropped prices on hero SKUs without you noticing, lost margin from raising a price before the rest, promo decisions based on outdated prices, and team time spent on manual review. The practical threshold: up to 50 SKUs and 3 competitors, a weekly sheet works; between 50 and 200 it's time to install the system before you need it; above 200 or 8 competitors, automating is mandatory.

A spreadsheet with 50 products and 5 competitors works. You mark, compare, decide. With 200 SKUs and 10 competitors, the sheet stops working the first day a competitor changes prices five times in a week.

Manual tracking doesn't scale. And while you make up your mind to automate it, your competitors have already moved prices between 2 and 5 times today.

Why competitors move so much

The big platforms (Amazon, Carrefour, MediaMarkt) use dynamic pricing. The price updates every few hours based on demand, stock and the rest of the market's moves. When your sector has one or two big players with dynamic pricing, everyone else competes against prices that change on their own.

If your store checks prices once a week, it's reacting with a 7-day lag to a market that moves hourly.

What you lose by not finding out in time

  • Sales to a competitor who dropped prices on hero SKUs without you noticing
  • Lost margin when you raise the price before the rest and no one warns you
  • Promo decisions based on outdated prices ("this product is pricey" when it no longer is)
  • Team time wasted manually reviewing what a system would do in seconds

The threshold where manual stops working

From experience: below 50 SKUs and 3 competitors, a weekly sheet works. Above 200 SKUs or 8 competitors, automating is mandatory, not optional. The 50-to-200 band is the moment to install the system before you need it.

  • 50 SKUs: 5 hours/month of manual review
  • 200 SKUs: 30 hours/month (a quarter of one FTE's working time)
  • 500 SKUs: impossible to keep up to date without automation

What automating gives you

Alerts when a key SKU moves more than 5%. Price history to understand seasonality. A daily comparison with no manual work. Pricing decisions in hours instead of days.

What you're already paying in team hours today already covers the cost of a system. The question isn't whether to automate; it's when.

Sources

Frequently asked questions

What if my sector doesn't use dynamic pricing?

It's still worth monitoring, but the frequency can be weekly instead of daily. When a competitor starts using dynamic pricing, you're weeks behind if you only find out then.

Do I need to monitor every SKU?

No. Start with the 20% of SKUs that generate 80% of the revenue. Then expand only if the data justifies the cost.

How do I choose which competitors to monitor?

The ones that appear in the top 3 positions of Google Shopping for your key terms + those that share more than 20% of your catalog. Usually between 5 and 12.