More enquiries, less manual work

We make sure Swiss SMEs get found where their customers look today, on Google and in AI answers, and that the work behind it stops happening by hand.

What we do for you

Three services, one standard: if it doesn't bring you customers or save you time, we don't build it.

  • SEO, GEO & AEO

    Your customers search on Google, and increasingly they ask ChatGPT. We make sure your firm shows up in both answers: technically clean, with content that matches the questions people actually ask you.

    Goal: more enquiries from people already looking.

    SEO, GEO & AEO in detail
  • AI automation

    Retyping quotes, chasing invoices, moving data from one system into another: those are the hours that disappear inside a business. We automate them with AI, where it pays off and only there.

    Goal: hours that stop happening at all.

    AI automation in detail
  • App & software development

    When no off-the-shelf tool fits, we build the one that does: customer portal, booking system, internal tool. Operation, maintenance and hosting included, from the person who built it.

    Goal: a tool that adapts to your process, not the other way round.

    App development in detail

What comes out of it

Two examples. Both verifiable.

  • Three times the page views in three months

    Garage Joos & Schach was barely found online. We fixed the technical side, the content, and local discoverability. Three months later, page views had tripled.

    Garage Joos & Schach · SEO · As of July 2026

    Read the case study
  • Over 150 tournaments in three months

    Padelta, Switzerland's largest padel operator, runs its events on The Padel Organizer, our platform. In three months that was over 150 events with more than 2,400 players.

    Padelta · The Padel Organizer · As of July 2026

    Read the case study

Software we run ourselves

Three products of our own, with paying customers. Client work is held to the same standard.

Invoicing & bookkeeping

LumaBill

Swiss invoicing and bookkeeping for freelancers and SMEs. QR invoices in seconds, automatic bank reconciliation, and books that largely keep themselves.

lumabill.ch
LumaBill: Swiss invoicing and bookkeeping

Custom software

Viewspoke

Our studio for software you cannot buy off the shelf: customer portals, booking systems, internal tools and reporting. Built in Zürich.

viewspoke.ch
Viewspoke: software studio in Zürich

Tournament platform

The Padel Organizer

The platform Swiss padel clubs run their tournaments on, from registration through live scoring to printed court plans.

the-padel-organizer.ch
The Padel Organizer: tournament platform for padel clubs

Who's behind it

SANC AG is owned and run by Christian Sandrini. Twenty years of systems engineering, from UBS to Amazon Web Services, and an MSc in Artificial Intelligence sit behind what we build. What you notice is mostly one thing: it works.

Small by design. You talk to the person who builds and runs your solution. No account manager in between, nothing lost between sales and delivery. Engineered, not improvised.

Christian Sandrini, founder of SANC AG
Christian Sandrini · Founder
Experience
20+ years in systems engineering, UBS to AWS
Education
MSc Artificial Intelligence, magna cum laude
Certified
AWS Generative AI Developer, Professional
Recognition
Red Hat Certified Professional of the Year 2021
Based
Stäfa, Lake Zurich, Switzerland

Tell us what isn't working

Describe your situation in a few lines. You get an honest assessment back, not a sales deck.

chris@sanc.ch +41 79 637 07 19