Cantum Technologies · Munich

Software that pulls its weight.

We build AI and software for practices, studios and businesses. Our AI answers your calls, PhysioOS runs your practice and our plugin makes your website accessible. Developed in Munich, operated on servers in Germany.

Made in GermanyServers in GermanyGDPR compliant
< 3 s until Marie picks up24/7 available
M
MarieAI Call Agent · Physiopraxis Muster
LIVE
Trusted by
HUSL.GoldTMADeiga Studio
and over 150 other companies
Cantum in numbers

For seven years, we have been building technology that works in everyday life.

150+Companies work with Cantum
98%Customer satisfaction
7Years of experience in software and AI
5Solutions from a single source
The AI Call Agent in action

Real conversations. Measurable results.

See how a call with Marie works, and what the numbers from our pilot study with 50 businesses look like.

AM
Anna M. is callingPhysiopraxis Muster · Voice: Marie
00:37
MariePhysiopraxis Muster, Marie speaking. How can I help?
AnnaHello, I need an appointment for physiotherapy. I have a prescription.
MarieOf course. Does Thursday at 8:30 am or Friday at 5 pm suit you?
AnnaThursday morning is great.
MarieNoted. Please bring your prescription. You will receive a text message shortly.
Response time< 0.8 s
LanguageEnglish
AppointmentThu · 08:30
ServerGermany
89 %of callers book an appointment directly
0missed calls
−71 %staff time spent on the phone
99,3 %Availability
312Calls per day+26 %
4,9/5Caller satisfaction
Source: Cantum pilot study, 50 businesses, Q2 2025View the full call
Languages

Your customers call in their language. Marie answers in theirs.

The AI Call Agent speaks 18 languages, from German and English to Turkish, Arabic and Hindi.

Good day
German
Why Cantum

Technology you can trust.

We build clean engineering and know everyday life in practices, studios and businesses.

GDPR compliant

All data is stored on servers in Germany, processed securely and in compliance with GDPR.

Grows with you

From a single business to a chain with multiple locations. Scalable without rebuilding.

Personal support

A dedicated contact who knows your processes. Fast answers in German.

Transparent reporting

You can see what is happening at any time: calls, bookings, time saved.

Easy integration

Fits your phone system, calendar, CRM and CMS. No new infrastructure needed.

Made in Germany

Developed in Munich, hosted in Germany, built for the German market.

How we work

Live in four steps.

No lengthy project, no new infrastructure. The AI Call Agent is usually live after 5 to 10 business days.

1Free demo

Initial call

We listen, understand your processes and show you what is possible in a demo.

2AI training

Setup

We train the AI on your services, opening hours and your tone of voice.

3Connection

Integration

Connection to phone, calendar, CRM or practice software. You test it beforehand.

4Ongoing monitoring

Live and supported

Your system is running. We monitor the results and keep improving.

Integrations

Fits the systems you already use.

Integrates with all common phone systems and CRM systems, and with your existing infrastructure through our open API. Other systems on request.

Salesforce
HubSpot
Pipedrive
Microsoft Teams
Magicline
WordPress
Shopify
WooCommerce
TYPO3
Magento
Webflow
Practice software
Phone systems
Calendars
Open API
SMS
Testimonials

What our customers say.

Working with Cantum has noticeably improved our internal processes. The AI Call Agent in particular has taken our availability to a new level.
MK
Max KupferManaging Director, HUSL.Gold GmbH
Cantum helped us completely rethink our digital strategy. The solutions are well thought out, and the team is extremely reliable.
MH
Michelle HeyerManaging Director, TMA
Thanks to Cantum, we are now BFSG compliant and our website is finally accessible. The accessibility plugin runs fully automatically in the background.
MS
Michael Deiga ScheckManaging Director, Deiga Studio
4.9/5 caller satisfaction in the pilot98% customer satisfaction
DE
Made in GermanyDeveloped in Munich
EU
Servers in GermanyServer location Germany
§
GDPR compliantSecurely processed
24/7
Enterprise readyScales with you
FAQ

Good that you ask.

Still have questions? Call us at +49 162 1967967.

Does the AI sound like a robot?

No. Marie speaks with a natural voice, pauses and asks follow-up questions. In the pilot, callers rated the conversations 4.9 out of 5.

Where is my data stored?

On servers in Germany. Processing is GDPR compliant.

What happens when the AI does not know what to do?

For complex requests or emergencies, Marie immediately forwards the call to your team or takes a callback request.

How long does setup take?

Usually 5 to 10 business days. The Call Agent for fitness studios is live within 48 hours of configuration.

Do I have to switch my software?

No. The AI Call Agent works with all common phone systems and can be connected to your CRM, calendar and practice software.

How much does Cantum cost?

That depends on the solution and scope. For fitness studios, for example, from €0.38 per minute plus a one-time €400 setup fee. In the demo, you will receive a concrete quote.

Contact

Let's talk.

In a free 15-minute demo, we show you where Cantum saves you the most time. No obligation, and in German.

Phone+49 162 1967967
Emailkontakt@cantum.tech
LocationMunich

Book a demo

Reply within 24 hours. Your data stays in Germany.