Digital Infrastructure from Germany

AI, Servers & Web
all from one source

No SaaS dependencies. No data privacy risks. Your complete digital stack, self-hosted and fully managed.

Working with businesses across the US, UK and EU — no local presence required.

AI & Automation

Intelligent automation systems that handle your repetitive work. Using n8n workflows and AI models, running on your own infrastructure.

Lead & CRM Automation

Automatically capture, score, and follow up with leads via personalized emails.

Content Pipelines

One blog post automatically becomes social media posts, newsletter content, and LinkedIn articles.

Marketplace Optimization

AI-optimized product listings for Amazon, eBay, and Shopify. Multilingual at the push of a button.

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Projects from €500 · no per-execution costs

Self-Hosted Infrastructure

Your complete software stack, self-hosted and managed by us. No per-user SaaS fees, no vendor lock-in — and it happens to run on European servers, so it's GDPR-compliant by default even if that's not why you signed up.

Twenty CRM

Replaces Salesforce

Plausible

Replaces Google Analytics

n8n

Replaces Zapier

Listmonk

Replaces Mailchimp

Plus: Vaultwarden, NocoDB, Uptime Kuma, Rybbit, and many more.

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Server from ~€16/mo · Support from €50/mo

Web Development

Custom websites built with Astro, React, and Tailwind. Fast, responsive, and SEO-optimized.

Compact

For small businesses

from €600

Support from €30/mo

Typically 3–5 pages
Mobile responsive
Contact form & SEO

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Standard

For growing businesses

from €1,000

Support from €50/mo

Typically 5–8 pages
Custom design & CMS
Blog & analytics

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Premium

Comprehensive web projects

from €2,000

Support from €80/mo

Typically 8–12 pages
Fully custom design
Advanced animations & SEO

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Every project is individually quoted. 3 months support included. Full details →

Why Zenith Stack

No page builders, no SaaS subscriptions. We build infrastructure you own.

Your Data, Your Servers

Everything runs on servers you own. No third party has access to your business data.

Full Stack, One Partner

AI automation, servers, and website work seamlessly together. One point of contact for everything.

Transparent Pricing

No hidden fees, no per-user costs. You know what it costs before you start.

No Vendor Lock-in

Everything is open source. If you want to switch, you take your data and systems with you.

In Practice

A look behind the scenes of our own infrastructure.

Own Infrastructure

Complete Business Stack on a Single VPS

A complete self-hosted business stack on a single Hetzner VPS: CRM, analytics, automation, newsletter, monitoring, and more. All managed via Coolify, GDPR-compliant, under 20 euros in server costs per month.

Coolifyn8nTwenty CRMPlausibleListmonkUptime KumaRybbit

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Hosted

~€20

Server cost/mo

server costs only

99.9%

Uptime