Which is the best AI voice assistant for a Swiss SMB?

How we went about it, and why we are saying so

Let us say it straight away: Voko sells an AI voice assistant in Switzerland and appears in the table below. A roundup written by one of the companies being compared deserves to be read with suspicion, and we would rather hand you the means to be suspicious than pretend we are neutral.

What we did: record, in August 2026, what each provider publishes on its own site. What we did not do: test the products. So we pass no judgment on voice quality, on reliability or on service, and you will find neither a score nor a ranking here.

Who sells an AI voice assistant in Switzerland

A lot of companies have started up in Switzerland, almost all of them small and recent. Not all of them are in the French-speaking part, either. The ones we found in the search results, in August 2026:

• Voixia (KeWeb Sàrl, Sion), with a strong presence in Valais. No price published.
• vocal-ia.ch, which publishes its three plans, each one with its price per minute of overage.
• Helvox (IndigoCom Sàrl, Lausanne), which publishes its plans, its overage prices and an optional paid pilot.
• Timekraft, Vocalis (a UK company, with an address in Sion), Schertler AI (German-speaking first) and Alpenagent (Frutigen, in the Bernese Oberland). None of them published a price at the time we looked.
• Voko, whose prices are on the pricing page.

Human phone answering services belong on that list too: they meet the same need in a different way. We cover them in a separate article, because that comparison runs on different criteria.

The table of published prices

Three providers out of eight show a price, and the ones that do go quite far with it: vocal-ia and Helvox both publish their included minutes and their overage price, tier by tier. The other five leave the line blank, and you have to write to find out. We think that is awkward for the buyer, but we are plainly an interested party: we publish ours, so the argument suits us.

A price you have to ask for is not necessarily a high price. It is simply a price you cannot compare until you have written.

What to look at before you sign

1. The minutes included, not the headline price

Two plans at CHF 99 can contain 200 or 500 minutes. Always divide. The calculation in detail, plan by plan, is in our article on costs.

2. The overage price

This is where the gaps open up, and it is not always displayed. A busy month should not produce a surprise invoice.

3. Simultaneous calls

If three people call at the same time on a Monday morning, how many are answered? The answer is not the same everywhere, and it is decisive for a property management company or a medical practice.

4. Languages, and which ones

In Switzerland the question is not rhetorical. Check that switching from one language to another happens inside the call, without the caller having to choose on the keypad. And be wary of promises about Swiss German: it is a hard capability, and it is often announced too soon. We do not claim it.

5. What you can change yourself

Changing an opening hour, adding a frequent question, correcting an answer: if every change goes through an email to the provider, the product will cost you time every month.

The trap of the “FADP compliant” label

Almost every site in this sector displays “hosted in Switzerland” or “FADP compliant”. The label is reassuring, and it is not enough.

First, hosting in Switzerland is not a legal obligation. The law allows transfer abroad under conditions, and above all it requires you to know where the data goes and on what basis, as the Federal Data Protection Commissioner explains. Second, a voice assistant involves at least three separate flows: the database, the voice engine, and the telephony operator. A single sentence about hosting cannot be true of all three at once without saying so.

So the right question is: where does each flow go, and under what regime? We cannot verify from the outside what other providers do, so we do not assert it. We have written up what the law actually requires in our article on the FADP, which will give you what you need to question them.

What to choose for your profile

The choice comes down above all to your call volume.

• Fewer than two calls a day. Probably none of us. An entry-level human answering service costs less than CHF 100 per month and will do it better. See our comparison.
• You want someone close to you, in Valais. Voixia is based in Sion. Ask for a price in writing before you commit.
• You want to test before deciding, with support. Helvox's supported pilot, CHF 490 for 30 days and up to 500 minutes, makes sense if you prefer a project framing to a subscription.
• Medium or high volume, and you want to know what you are paying for. This is the case where we are most competitive, and also the one where we most encourage you to do the arithmetic yourself rather than take our word for it: our calculator does not hide its assumptions.

One last word, which holds for the whole sector. In an interview for the Confederation's SME portal, Manuel Kugler, of the Swiss Academy of Engineering Sciences, sets out what to keep in mind before comparing lines on a price list:

Comparing lines on a price list will not tell you how many calls you are losing today, nor which of these providers will get them back for you. The buying guide helps you answer that without talking about us.