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DSGVO/GDPRDE/EN BilingualEU Markets

Your Berlin Team Ships Code That Converts -- Not Just Looks Good

If you're a founder scaling in Germany, your site's load time is already losing you DACH enterprise deals before the first fold renders.

50+
EU Projects
DACH and EU-wide clients
95+
Lighthouse Score
Every site we build
DE/EN
Languages
Full bilingual development
100%
GDPR
DSGVO compliant by default
What a Berlin Web Agency Fixes -- And What Generic Dev Shops Break

Your buyer lands on your site from a Berlin IP address. The cookie banner fires late. The consent flow breaks. Your Impressum link 404s. Google Fonts loads from a U.S. CDN without documented consent, and your analytics script just logged PII into a third-party dashboard your DPA doesn't cover. A German data protection authority notices -- or worse, a competitor does -- and your exposure climbs to 20 million EUR or 4% of global revenue, whichever cuts deeper. We build GDPR-compliant Next.js and Astro sites for European markets: proper consent infrastructure, documented data processing agreements for every vendor, bilingual DE/EN content with correct typography and locale logic, and legal pages that reflect what your stack actually does. Not templates. Not afterthoughts. Architecture.

What is holding your current website back?

Common gaps we find in nearly every audit.

Here's the thing about GDPR -- most people think slapping a cookie banner on their site means they're covered
Risk: They're not. German data protection authorities handed out fines totaling over 28 million EUR in a single year, and the maximum exposure is 20M EUR or 4% of your global turnover, whichever hurts more. Real compliance means proper consent management infrastructure, documented data processing agreements with every vendor you touch, and privacy-by-design baked into your architecture from day one. Not retrofitted. Not patched in later. Built in. We're talking about how your forms collect data, where it's stored, which third-party scripts fire on page load, and whether you can actually prove user consent if the Datenschutzbehörde comes knocking. Cookie banners are maybe 5% of the picture.
No German-language version? That's a real problem
Risk: Germany's the largest economy in Europe -- we're talking 4.1 trillion USD GDP -- and B2B buyers in DACH markets don't just prefer German-language content, they actively distrust sites that don't offer it. And honestly, can you blame them? You're essentially telling 83 million native speakers that they're an afterthought. So if you're trying to sell into Munich, Frankfurt, or Zürich, an English-only site isn't just a missed opportunity. It's a credibility killer.
Missing your Impressum and AGB pages is the kind of thing that gets you an Abmahnung before you even know what hit you
Risk: German law requires a legally compliant Impressum on every commercial website -- full stop. And competitors, law firms, and Abmahnvereine actively hunt for non-compliant sites. Fines run 1,000 to 10,000 EUR per violation, and they add up fast. It's honestly one of the cheapest problems to fix, but one of the most expensive to ignore.

What Your Website Could Look Like

Custom-designed for your industry. No templates. No stock photos.

Web development agency Berlin website with GDPR compliance and German/English bilingual
Custom website design for berlin

What We Build

Purpose-built features for your industry.

Build consent management into your forms, checkout, and third-party scripts from day one

Your site passes German data protection audits without scrambling to retrofit compliance

Draft data processing agreements that match your actual vendor stack and storage locations

DACH buyers trust your brand because your German content reads like it was written for them, not DeepL

Deploy GDPR-compliant analytics that don't force you to choose between insights and legality

Your Impressum, AGB, and Widerrufsbelehrung pages exist, load fast, and meet Abmahnung standards

Write privacy policies and cookie notices that describe what your site actually collects

Your checkout flow handles 14-day EU withdrawal rights without legal exposure or cart abandonment spikes

Built on a Modern, Secure Stack

Next.jsAstroSupabaseVercelShopifyGDPR Tools
Working with Berlin clients

Berlin-specific delivery

Berlin market context

Berlin's startup scene clusters around Mitte, Kreuzberg, and Prenzlauer Berg, with a strong mix of B2B SaaS, fintech, and digital health companies. German engineering culture means clients expect thorough documentation, GDPR-native architectures, and performance budgets baked in from sprint one. Many Berlin founders are technical themselves--former CTOs or senior engineers--so they'll review your component library and ask about bundle size before they sign. The city's also home to enterprise software teams at SAP, Siemens, and Delivery Hero who spin out products that need modern stacks but enterprise-grade security posture.

How we work with Berlin

We work with Berlin clients from our London HQ with one-hour timezone overlap--most sprints run 10:00–18:00 CET, which maps cleanly to our core hours. Communication happens in Slack (daily standups), Linear (sprint planning and issue tracking), and Loom (async code walkthroughs when you're deep in a feature). Aryan's been in Berlin for discovery workshops and kickoffs with fintech and SaaS clients; we'll do in-person if the project scope warrants it. Otherwise, we're fully remote-first with structured weekly syncs and shared Figma/Notion workspaces.

Recent Berlin project

Rechnung Analytics

B2B SaaS (invoice automation)

German invoice compliance is a maze--Rechnung Analytics needed a customer portal that could handle ZUGFeRD XML attachments, render invoices server-side for reliable PDFs, and integrate with DATEV for accountant workflows. We built it in Next.js 14 with Supabase for user auth and document storage, Stripe for subscriptions, and a headless CMS (Sanity) for localized help docs in German and English. The trickiest part was server-side PDF rendering that passed German tax authority validation without client-side flakiness.

Portal went live in eight weeks. Lighthouse performance score hit 94 on mobile, and the team can now ship compliance updates through Sanity without touching code. Their support ticket volume for 'where's my invoice PDF' dropped by about 60% in the first month because the server-rendered PDFs just work.

See the related solution →

Budget context for Berlin projects

Berlin budgets for web development sit somewhere between London and Eastern European rates. Most startups we work with allocate €25k–€60k for an MVP or customer portal build, and scale-ups budget €60k–€120k for multi-product platforms with third-party integrations. Enterprise projects (think headless migrations for legacy .NET stacks) start around €80k. German clients tend to front-load discovery and spec work--expect a detailed brief and SOW negotiation--but once aligned, sprints run efficiently because everyone's on the same page.

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Frequently Asked Questions

We don't have a Berlin studio--our HQ is in London, and we deliver remotely for all German clients. That means Slack, Linear, and Loom for day-to-day work, with weekly video syncs during CET business hours. Aryan's been in Berlin for discovery workshops and kickoffs when the project's complex enough to warrant it (usually €60k+ builds), but 95% of collaboration happens async or on scheduled calls. We've found this works well with technical founders who prefer structured documentation over constant meetings.
Berlin is CET, London is GMT/BST--so we're one hour apart most of the year. We run standups and sprint planning between 10:00–11:00 CET, and our core overlap is roughly 09:00–18:00 your time. That gives us a full workday for real-time problem-solving. For async work, we use Loom heavily: if you push a PR or flag a design question at 18:00 CET, we'll often have a video response waiting by 09:00 the next morning.
Yes--we've built customer portals, compliance dashboards, and headless CMSs for Berlin-based SaaS and fintech teams. German clients usually have stricter requirements around GDPR (data residency, consent flows), invoice compliance (ZUGFeRD, XRechnung), and integration with local tooling like DATEV or German payment gateways. We're used to architecting for that: Supabase EU regions, server-side PDF generation that passes tax authority validation, and multi-language content workflows in Sanity or Contentful.
For a startup MVP or customer-facing portal, budget €25k–€60k. That gets you a Next.js or Astro build, Supabase backend, Stripe or a German payment provider, and a headless CMS for content. Scale-ups doing multi-product platforms or complex integrations usually land in the €60k–€120k range. Enterprise migrations--say, moving a legacy .NET CMS to a headless stack--start around €80k. German clients tend to invest more in upfront discovery and technical spec work than UK or US clients, which we appreciate because it means fewer mid-sprint surprises.
We build the technical infrastructure for multi-language sites--Sanity or Contentful with locale fields, Next.js i18n routing, hreflang tags for SEO--but we don't write or translate German content ourselves. Most Berlin clients handle German copy in-house or work with a local copywriter, then hand us structured content to wire into the CMS. We'll set up preview environments so your German editors can proof content before it goes live, and we've built workflows where legal/compliance teams review localized terms and privacy policies in staging.
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