Your supplier is late, prices keep rising, and you wonder whether it is time to leave

A decision you do not make lightly

Changing suppliers is not a one-afternoon decision. The supplier has been part of your business for years, you know the people, you know how things work, and that has value.

But there are moments when staying starts to cost more than leaving. The question is how to recognize that moment before your customers do.

When staying becomes costlier than leaving

Prices go up every year while quality and service stand still. Imagine a 10% annual increase with no explanation. You pay more for the same, and the difference comes straight out of your margin.

Then come the deadlines. You promised a customer delivery on Friday, and the goods arrive on Wednesday. You cannot plan sales, and the customer no longer asks, they doubt. Check whether the price rise is justified by rising costs or by the supplier's rising profit.

Communication breaks first

Communication is the first thing to crack. Enquiries go unanswered, there is no clear contact for emergencies, complaints take weeks to resolve. That is a sign you have become a less important client.

The second mistake is that nobody has checked the market for a year. There may be suppliers with better terms, and you do not know because you never asked.

When staying makes sense

If the supplier keeps promises, deadlines and prices are stable and communication works, changing is a risk that may not be worth taking.

The same goes when the cost of switching is high: recertification, product adaptation, team training. Then the cost easily eats the benefit.

And when the supplier is not just a supplier but a partner in product development or market entry, leaving can jeopardise far more than the price.

How to switch without a shock

Do not cut off the current supplier at once. Bring in a new one with 10 to 20% of your procurement and expand only once they prove reliable.

When you hold two offers, your negotiating position changes, and that is often more useful than the switch itself.

There is no need for the current supplier to know you are developing an alternative before you are ready. Just check what your contract says about exclusivity and notice periods, since contracts and regulations govern that, and this is not legal advice.

Related decision: All Your Purchasing Goes Through One Supplier: What If It Raises Prices, Runs Late or Walks Away.

Switching suppliers is a decision about risk

Changing suppliers is not only a decision about price. It is a decision about risk, relationship and strategic position. If you are not sure, hold off until you have weighed the options and risks.

If your supplier is getting more expensive or less reliable, describe the terms, the switching costs and the alternatives. You will get a report with risks and options.

Level we suggest: Essential (4 AI perspectives, 9 EUR) or Consilium (8 AI perspectives, 19 EUR).