About SPEKTRA

One studio. One promise: WOW.

SPEKTRA is the web studio of Raul Tatzber and Sadik Dönmez from Lower Austria. The name comes from the spectrum: white light looks unremarkable — until it passes through a prism and shines in every colour. That is exactly what we do with websites: a business people overlook online becomes one they do not forget.

Lower Austria · projects across Austria

This website? We built it ourselves — with exactly the tools your project gets. It is our portfolio, our shop and our proof in one.

  • See first, decide after

    We would rather show than promise.

  • Personal, honest, direct

    You work directly with us.

  • Current technology

    We build with the same programs and AI tools the best studios in the world use — which makes us fast without quality suffering for it.

  • WOW as the standard

    A website that is merely okay is not a SPEKTRA website.

Website packages

from € 490one-time
See packages

How we work together

1 · Get in touch

Fill in the form below — 2 minutes.

2 · Reply within 12 h

Personally from the two of us, no ticket queue.

3 · You see it first

A real draft, not a promise — you decide afterwards.

4 · Pay once it's live

We build first, you pay after.

More about SPEKTRA

We build websites — from a fast one-pager for the barbershop round the corner to a tailored platform with bookings, online payments and its own customer area. And property sites you can walk through the way you would walk through the building.

And because we are a small business ourselves, you always know who you are talking to: the two of us. No agency tickets, no hold queue — a personal answer within 12 hours instead.

Feel like showing your spectrum?

Take a look at the packages — or just write and tell us what you have in mind.

The team

Two players. One team.

Two founders stand behind SPEKTRA — Raul and Sadik. They work closely together on every project, or split the work so that building, care and marketing all keep moving at once. Drag the picture and turn the two of them all the way round.

P1 · Raul TatzberP2 · Sadik Dönmez

There are no customer quotes here. Not because we're hiding any — invented ones are against our own rules, and real ones only exist once the first customers are live.

Drag to turn

AI-generated — This image or video was generated or edited with artificial intelligence.

Player 1 · Founder

Raul Tatzber

FounderWeb developerArtist

Raul is the technical side of the team: code, systems and everything that makes a website fast, secure and dependable — from the first draft to the last line. He works closely with Sadik on every project, or the two split the work so that building, care and marketing all keep moving at once. No call centre, no rotating contacts: two names who know your project.

Player 2 · Co-founder

Sadik Dönmez

Co-founderWeb developerIdea machine

Sadik is co-founder, web developer and one of Raul's best friends. He knows computers and software inside out — but what really sets him apart is his creativity: he comes up with more ideas than fit into a day. Combined with Raul's technical knowledge, that becomes what the two of them are proud of: websites that exist exactly once.

Contact

Say hello.

Project idea, a question, or just curious? Write us — an answer within 12 hours.

  • An answer within 12 hours

    Personally from me — no bot, no queue.

  • Niederösterreich, Österreich

    On-site appointments by arrangement, projects across Austria.

  • No obligation

    An enquiry costs nothing — and commits you to nothing.

Write a message

Before I store anything, you should know what happens:

  • Your data is stored by SPEKTRA (Raul Tatzber, Deutsch-Wagram, Austria) and processed to handle your orders.
  • It is also copied into the internal back office “SPEKTRA OS”, which runs locally on a computer in Austria.
  • Encrypted backups and receipts are held in Google Drive; email is sent through Google Workspace.
  • For the AI assistant in the back office, customer and invoice data may be transferred to Anthropic (USA).
  • Website and database run on Vercel and Neon (EU region); payments online via Stripe, in person via SumUp.
  • To guard against password guessing we store failed sign-in attempts together with the IP address — for no longer than 24 hours.
  • When you place an order, your project brief and your contact preference are added — and for an on-site appointment, the address where we meet.
  • You can delete your account yourself at any time — your data then disappears from the back office as well.

A personal answer within 12 hours