CRM or Excel spreadsheet?

Almost every Swiss SME starts out with an Excel spreadsheet. One column for the name, one for the phone number, a few notes from the last conversation - at the beginning, that is perfectly enough. And honestly: a tidy spreadsheet beats an expensive system that nobody maintains. So the question is not whether Excel works in principle, but at what point it costs you more than it gives you. That tipping point is exactly what we look at here.

What Excel does really well

Let's not underestimate the spreadsheet. Excel is available instantly, costs nothing extra, and everyone on the team knows how to use it. For a manageable customer list, a solo business, or a young startup with a handful of active deals, it is often the most pragmatic solution. You keep full control over your data and don't have to train anyone.

As long as one person keeps the overview and you are not managing more than a few dozen active contacts at once, there is no compelling reason to switch. Swapping a tool just because it sounds more modern is rarely a good idea.

A tool only pays off once the effort of not having it grows greater than the effort of introducing it.

The warning signs that Excel is reaching its limit

The switch pays off not on a fixed date, but when certain points of friction start to pile up. Watch for these signs:

Several versions in circulation: "customerlist_final_v3_corr.xlsx" on one laptop, a different version sitting in someone's inbox. Nobody knows anymore which one is correct.
Things slip through the cracks: a callback gets forgotten, a quote gathers dust because the reminder only existed in one person's head.
No history: an employee goes on holiday, and nobody knows what was last discussed with the customer.
No overview of the pipeline: you can't say at a glance how many deals are currently in which stage and what is realistically going to close this month.
A growing team: as soon as three or more people manage the same customers, working in one file at the same time becomes a gamble.

If you recognise two or three of these points, the spreadsheet is already costing you money - it just never shows up on an invoice, but in lost orders and wasted time.

What a CRM actually does differently

At its core, a CRM is not a prettier spreadsheet but a shared memory for your customer relationships. Every email, every phone call, and every note hangs off the right contact, and visibly so for everyone. Tasks with due dates remind you automatically of the next step, instead of relying on Post-its.

A realistic example

Picture a fiduciary office with four employees. In Excel, each person kept their own mandates. If someone was off sick, half the team went hunting for the current status. With a central system, every colleague immediately sees which quote is open, when the last contact took place, and what comes next. The time saved doesn't show up as one big number, but in many small moments that add up week after week.

Modern systems also take routine work off your plate. A deal-scoring feature, for instance, indicates which deals are currently most likely to close, and call summaries capture what was discussed - without anyone having to type for long.

An honest decision aid

Before you switch, answer three questions for yourself:

Do several people work with the same customers, or is it just one for now?
Do tasks or appointments regularly slip past you because the overview is missing?
Do you want to understand how your pipeline is doing, instead of just maintaining a list?

Two or three times yes? Then the switch is probably worth it now - and not only once the first larger order has slipped away. The only thing that matters is that the new system becomes simpler than the old spreadsheet, not more complicated.

This is exactly where Advanzo comes in. The AI-powered CRM is built for Swiss SMEs, keeps your data in Switzerland, and follows the principle "remove complexity, not add it". AI features like email generation and call summaries help in everyday work, without you having to fight your way through an overloaded system. That way the switch stays what it should be: a relief.