Callista Studio.
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Currently available for new projects
Studio for websites · Proof, not promises

From overlooked to unmissable.

I design and build custom websites for local businesses — at a fixed price, personally supported, built for enquiries. No website builder. Drag the slider: this isn't a claim.

Custom development GDPR-compliant Personal support
Plate 01 — Relaunch WC Box · Berlin
Old website: WC Box, Berlin (before)
New website: WC Box, Berlin (Callista relaunch)
before after · Callista
A real project · hand-set in the studio
Selected work

Real sites. No mockups.

Three real, hand-built projects. Hover — and click through.

Every site handcrafted — none off the shelf.

A young studio with high standards. Instead of an anonymous logo wall, you get projects that fit your plan — shown personally.

Request examples
Services

Everything for your professional online presence.

Design and development from one hand — from the first idea to launch.

01
Web design
Design in your brand's look that guides visitors to enquire.
02
Web development
Lean code instead of a bloated builder — fast and maintainable long-term.
03
Landing pages & conversion
Focused pages with exactly one goal: turning visitors into enquiries.
04
Relaunch & optimisation
Dated or slow website? I rebuild it without losing your content.
05
SEO basics & performance
Found on Google, fast on every device.
06
Support & maintenance
Updates, security and small changes — without you having to worry.
Process

How your website comes to life.

A clear process: you're involved at every step. You provide notes and photos, I handle the rest. Your effort: about an hour.

01
Getting to know each other & strategy
In the free initial call we clarify goals and requirements. Afterwards you receive a fixed-price quote.
Free initial call
02
Concept & structure
I develop the structure, content and user flow — and align everything with you.
03
Design
I design your site in your brand's look. You give feedback until it's right.
04
Development
The design is implemented: fast, responsive, on every device.
05
Launch & support
We go live together. On request I show you the upkeep and stay reachable for support.
Why Callista Studio

The difference from a website builder.

You get a direct point of contact instead of agency bureaucracy — and always know where you stand.

Faster than typical builder sites Content you can edit yourself (CMS) GDPR-friendly without cookie banners No ongoing licence fees A direct line, not a ticket system
Off-the-shelf builder Callista Studio
Individuality A template thousands use Tailored to your brand
Speed Often slow, lots of bloat Lean build, fast loading
Running costs Monthly subscription or licence fee Clear fixed price, no subscription
Privacy Cookie banner & tracking required GDPR-friendly, no cookie banner
Maintenance Cumbersome, limited Edit your content easily
Support Ticket system & queue Direct line to Caspar Voigt
Pricing

Fixed prices, no ongoing costs.

A one-off fixed price instead of a monthly subscription. Legally compliant and accessible (BFSG), with no hidden costs.

Launch price for the first 3 clients — the regular list price applies afterwards.

See all packages & prices in the enquiry form.

All prices are net plus 19 % VAT, one-off. The exact scope and final price are confirmed as a binding fixed-price quote in a free initial call.

About Callista Studio

Personal, honest and with standards.

Caspar Voigt · Founder

Instead of an anonymous agency you get a fixed point of contact — from the first sketch to launch. I take on few projects and do them right.

Personal & direct
One contact, short paths.
Quality over quantity
Better a few projects done really well than many half-finished.
Fair, transparent prices
Fixed price after the initial call — no hidden costs.
Technically up to date
Lean code that loads fast and stays maintainable.
Plate 02 — Stance

"I don't build many websites — I build the one that fits your business."

Caspar Voigt · Callista Studio
Frequently asked questions

Answers, before you ask.

F01How long does a project take?
A landing page usually in 1–2 weeks, a larger website in 3–6 — depending on how quickly content is available. We set the timeframe in the initial call.
F02What technologies do you work with?
Lean, modern tech without a bloated builder. On request with a simple CMS you maintain yourself.
F03Can I maintain the website myself later?
Yes. I set up a simple CMS and show you the upkeep. Or I take care of it for you.
F04Is the website GDPR-compliant?
I build data-minimal — without unnecessary cookies and tracking. Cookie banners usually become unnecessary; imprint and privacy policy are included.
F05Do you also offer support after launch?
Yes. Maintenance from €39/month (updates, security, small changes) or individual changes by effort.
Let's go

Ready to look serious online?

Tell me briefly what you have in mind — you'll get an honest assessment and a no-obligation fixed-price quote. First the draft, then your decision.

Start a project