Web Design & App Development

We build
digital
experiences.

Websites, online shops, and apps for companies that want to make a lasting first impression.

Free Consultation View Projects
Web Design· App Development· Online Shop· Branding· 3D & WebGL· SEO· Web Design· App Development· Online Shop· Branding· 3D & WebGL· SEO & Google Ads·
6+Years Experience
200+Projects
145+Reviews
Customer Voice

"The result far exceeded our expectations. Professional, well-thought-out, and finished in a very short time."

— Client from the financial services sector

baufinanz-service.de
Business Site
→ engel-kette.de
Online Shop
→ floor3d.de
Web & App
→
Business Website✦ Shopify Online Shop✦ App Development✦ 3D & WebGL✦ Branding✦ SEO Optimization✦ Tool Development✦ Business Website✦ Shopify Online Shop✦ App Development✦ 3D & WebGL✦ Branding✦ SEO & Google Ads✦ Tool Development✦
✓ GDPR Compliant
✓ Mobile-First
✓ SEO Optimized
✓ Fixed Price Guarantee
✓ Personal Support
✓ 24h Response
Services

What we
develop
for you

From the initial idea to the finished product – complete, tailor-made, and designed for growth.

01

Business Website

Professional corporate websites that build trust and convert visitors into customers. Tailored design that represents your brand perfectly.

WordPressHTML/CSS/JSSEOGDPR
02

Shopify Online Shop

High-performance e-commerce solutions with full payment integration, SEO, and a design that drives trust and purchasing decisions.

ShopifyWooCommercePayment Integration
03

App Development

Native and cross-platform apps for iOS and Android – from idea to App Store launch, including backend and API.

React NativeFlutteriOSAndroid
04

Experimental & 3D

Unique websites using Three.js, WebGL, and GSAP – for brands that want to stand out and offer an unforgettable user experience.

Three.jsWebGLGSAP3D
05

Tool & Backend Development

Individual web tools, dashboards, automations, and scalable backend systems for more efficiency in your company.

Node.jsPythonAPIDashboard
06

Maintenance & Support

Hosting, updates, security checks, and personal support – monthly, reliable, and transparent. You focus on your business.

HostingUpdatesSecurityfrom 50 €/mo
07

Branding & Corporate Design

Comprehensive corporate design, from professional logo development to textile printing, unified company clothing, and high-quality print media. We give your brand a distinctive, modern face.

Corporate DesignTextile PrintingCompany ClothingPrint Media
08

Google Ads & Marketing

Data-driven Google Ads campaigns and online marketing strategies. We place your company exactly where your target audience searches and demonstrably maximize your conversion rate.

Google AdsSearch Engine Marketing (SEA)Performance Marketing
Workflow

Our Process

Structured and transparent – from the first idea to a successful launch.

01

Initial Call

We get to know each other, clarify your project, goals, target audience, and timeframe – free and without obligation.

02

Proposal

A transparent fixed-price offer without surprises. After approval, we start with the briefing.

03

Design

Mockups and design proposals based on your briefing. Feedback rounds are included as a matter of course.

04

Development

Professional implementation with regular updates. You always keep a full overview of the progress.

05

Launch

Go-live, handover of all access data, and a personal introduction to your new system.

06

Support

Optional maintenance package for hosting, updates, and support – long-term and reliable.

Pricing

Transparent Fixed Prices

No hidden costs. Clear packages, clear services.

Business

Business Website

Fixed price from 700 €
  • Complete corporate website
  • Individual design
  • Mobile & tablet optimized
  • Basic SEO optimization
  • GDPR compliant
  • Contact form
  • Personal introduction
Inquiry
Recommended
E-Commerce

Shopify Online Shop

Fixed price from 2,000 €
  • Complete Shopify shop
  • Conversion-optimized design
  • Payment & shipping integration
  • Product import & setup
  • Full SEO optimization
  • Training on how to use
  • 3 months free support
Inquiry
Experimental

Experimental Page

Fixed price from 2,500 €
  • 3D design & WebGL
  • Full branding
  • GSAP animations
  • Award-level aesthetics
  • High performance & responsive
  • Technical SEO
Inquiry
Mobile & Web

App Development

Individual by scope On Request
  • iOS & Android apps
  • Web apps & dashboards
  • MVP for startups
  • Backend & API
  • Full project guidance
  • App Store publishing
Free Inquiry
Maintenance & Hosting Package Hosting, updates, security checks, support — from 50 €/month
Request Package
Price Calculator

What does
your project cost?

Configure your plan and receive an immediate initial orientation.

Estimated Investment
from 700 €
Guide value — final offer after briefing
Basic Business Website700 €
Inquire this Project
References

Selected Projects

Real clients, measurable results.

baufinanz-service.de baufinanz Live
Financial Services · Business Website

baufinanz-service.de

Professional business website for a financial consultant. Clear design, conversion-optimized structure, and SEO for qualified inquiries.

+180%More Inquiries
2 wksTurnaround
→
engel-kette.de engel Live
E-Commerce · Jewelry Online Shop

engel-kette.de

High-quality jewelry online shop with emotional design, full payment system, and SEO optimization.

+240%Conversion Rate
3 wksTurnaround
→
floor3d.de floor3d Live
Web Design · App Development · 3D

floor3d.de

Experimental website with interactive 3D configurator, WebGL technology, and mobile app integration.

+320%Engagement
6 wksTurnaround
→
Blog & Knowledge

Insights &
Expertise

View all articles
Web DesignMarch 2025

Why your website must convince in 3 seconds – and how to achieve it

Users decide in a few seconds whether to stay or bounce. Learn which design principles and technical factors decide over the first impression.

Read Article
SEOFeb 2025

Local SEO 2025: How to become the first choice in your region

Google My Business, local keywords, and technical SEO basics for small businesses.

Read
E-CommerceJan 2025

Shopify vs. WooCommerce 2025: Which platform for your shop?

An honest comparison – costs, features, and long-term scalability.

Read
ConversionJan 2025

5 elements every business website needs to generate leads

CTA, social proof, trust signals – what really decides over inquiries.

Read
App DevelopmentDec 2024

Developing an MVP: How startups go live fast with a small budget

The right strategic approach – from idea to a working product.

Read
Contact

Let's talk
about your
project.

Do you have an idea or a specific plan? Get in touch – we answer within 24 hours.

✉
Emailkontakt@sen-webworks.de
💬
WhatsApp+49 174 2026259
📞
Phone+49 174 2026259
Response time: within 24 hours On business days usually on the same day

Free & without obligation · Response within 24h

Thank you very much.

Your inquiry has been received. We will get back to you within 24 hours.

Common Questions

Answers to
your questions

The most common questions about prices, processes, and services. For anything else, we are always available.

What does a website cost at senwebworks?+
Business websites start at 700 €, online shops at 2,000 €, experimental pages at 2,500 €, and app development on request. The final price depends on the scope and features – use our calculator or contact us for a free offer.
How long does the development take?+
Business websites are usually ready in 1–3 weeks, online shops in 2–5 weeks. Experimental projects and apps require 4–10 weeks. We clarify the exact timeframe during the initial meeting.
Are your websites GDPR-compliant?+
Yes – all projects are developed to be data-protection compliant from the start. Cookie consent, privacy policy, legal notice, and secure forms are included as standard.
Can I edit the website myself later?+
Yes. We integrate a CMS (e.g., WordPress or Shopify) and train you personally. You can then update texts, images, and products independently – without programming knowledge.
What does the maintenance package include?+
Hosting, regular updates, security checks, daily backups, and personal support – from 50 €/month. This ensures your website remains secure and up-to-date in the long term.
Do you also work internationally?+
Yes – we look after clients in Germany, Austria, Switzerland, and internationally. The entire collaboration is done remotely: briefings, coordination, and handovers via video call or email.