semikolon
semikolon is a Swiss owner-operated web development consultancy in Chur serving SMEs, municipalities, and non-profits with responsive websites, e-commerce platforms, Progressive Web Apps, and KMU digitization consulting on a project basis.
- Company typePrivate
- Founded2005
- HeadquartersChur, Switzerland
- Headcount1–10
- GTM typeB2B
- OfferingServices
What semikolon does
semikolon GmbH is a Swiss web development consultancy founded in 2005 by Stephan Dünki and headquartered at Rheinfelsstrasse 6, 7000 Chur, in the canton of Graubünden. The firm is structured as a Swiss private limited liability company (GmbH) and operates as a sole-practitioner agency targeting small and medium enterprises (KMU), municipalities, and non-profit organizations in Switzerland. Over more than 20 years of operation it has served 100+ customers and delivered 200+ projects across four interconnected service lines: responsive SEO-optimized websites, e-commerce/online-shop platforms, Progressive Web Apps (PWAs) with offline capability and hardware access, and KMU digital transformation/digitization consulting grounded in 8 years of practical implementation experience. The website functions as a portfolio-style inbound channel, with conversion handled via direct calls (+41 78 663 42 24), email ([email protected]), and in-person meetings ("Begegnungszone").
semikolon firmographics
Firmographics- Name
- semikolon
- Legal name
- semikolon GmbH
- Website
- https://semikolon.ch
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- semikolon is a Swiss owner-operated web development consultancy in Chur serving SMEs, municipalities, and non-profits with responsive websites, e-commerce platforms, Progressive Web Apps, and KMU digitization consulting on a project basis.
- Ownership category
- akta.pro rank
semikolon industry classification
Industry- Product category
- Web Development Services
- NAICS
- Professional, Scientific, and Technical Services (541)
- akta.pro primary industry
- DevOps Consulting & Transformation (BPAEAKAA)
Keywords
Where semikolon is headquartered
LocationHeadquarters
- HQ city
- Chur
- HQ country
- Switzerland
- HQ region
- Europe
Offices1 record
Markets served
semikolon business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Web Design & Development: Custom website design and development services for KMU (SMBs). Projects include responsive websites, SEO-optimized pages, and brand-aligned web design. Likely one-time project fees.
- Online Shop Development: E-commerce site development with product catalog, inventory management, and payment integration. Customized per client.
- Progressive Web App (PWA) Development: Offline-capable web application development with hardware access and push notifications. Targeted at KMU wanting app-like experiences without app store distribution.
- KMU Digitalisierung / Process Digitization Consulting: End-to-end workflow digitization for small and medium businesses. Includes automation of manual processes, digital data cockpit/reporting, and process redesign. 8 years of KMU transformation practice.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
semikolon product offering
Product offeringCore offering
semikolon GmbH is a Swiss web development agency that builds custom responsive websites, online shops, Progressive Web Apps (PWAs), and digital transformation solutions for small and medium enterprises (KMUs) and public-sector clients in Switzerland. All projects are delivered personally by owner Stephan Dünki, spanning concept, design, programming, SEO, and ongoing digitalization consulting.
Product overview
semikolon GmbH is a Swiss web development company founded in 2005, offering a portfolio of four interconnected digital services for SMEs (KMU). The core offerings are: (1) Webseiten (Websites) — responsive, SEO-optimized websites; (2) Online-Shops — e-commerce solutions with payment processing; (3) Web-Apps & PWA — progressive web apps with offline capability and hardware access; and (4) Digitalisierung — digital transformation and process automation consulting. These services can be purchased individually or combined, with the company specializing in solutions that help small businesses acquire customers and simplify processes.
Differentiator
Problem solved
Functional benefit
Products and services
- Webseiten (Websites) Custom responsive websites for Swiss SMEs and municipalities, designed for smartphones, tablets, and desktop, with SEO optimization and intuitive content management.
- Online-Shops (E-commerce) E-commerce solutions with product catalogs (variants, pricing, images), real-time inventory management, and payment processing via credit card, PayPal, and TWINT, built for Swiss SMEs running their own online retail.
- Web-Apps & PWA (Progressive Web Apps) Progressive Web Apps that run offline, support push notifications, and access device hardware (camera, Bluetooth, microphone) without requiring app-store distribution, delivering app-like experiences from a single cross-platform codebase.
- Digitalisierung (KMU Digital Transformation) End-to-end digital transformation consulting for Swiss SMEs, covering workflow digitization, automation of manual processes, and real-time data dashboards/cockpits for business decisions.
Quantifiable outcome
- 3 own e-commerce shops operated for 7 years (including purchasing, inventory, and shipping)
- +1 more outcomes
Companies that use semikolon
Customer profileNamed customers25 records
Segments2 records
Ideal customer profiles1 record
semikolon technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature3 records
semikolon partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor.
- pat müller (Atelier für Grafik und Web)minorGraphic design and web studio partner. Provides design services that complement semikolon's web development capabilities. Listed as a 'Starke Partner' in the about page, enabling end-to-end design-to-development delivery for clients.
- vi-suelle (Grafik & Gestaltung)minorGraphic design and visual communication studio. Partner for design and creative services that work alongside semikolon's technical web development. Listed as a 'Starke Partner' providing comprehensive creative-to-technical project delivery.
Scale indicators5 records
Recent moves5 records
Expansion highlights3 records
semikolon competitors and assessment
Company assessmentBroad incumbents
- unic AG: Established Swiss digital agency with a broader portfolio spanning strategy, web, and enterprise platforms. Serves many of the same Swiss enterprise/KMU buyers as semikolon but at significantly larger scale and with broader service lines.
- Namics (Merkle Switzerland): Long-established Swiss digital agency (St. Gallen/Zurich) now part of Merkle/Dentsu, offering web, e-commerce, and digital transformation. Comparable in web/e-commerce offerings but operates at substantially larger scale and serves enterprise clients.
- nexum AG: Switzerland/Germany-based digital agency offering web platforms, e-commerce, and digital transformation. Overlaps with semikolon in web development and digitalization services but targets larger enterprise clients.
- Swisscom (Digital Business): Switzerland's dominant telecom incumbent offering digital, web hosting, and SMB digitization services through its business unit. Competes for the same Swiss SME digitalization wallet with bundled connectivity and platform offerings.
Emerging players
- Wix.com: Global DIY website and e-commerce platform widely adopted by SMEs worldwide, including in Switzerland. Represents an indirect but powerful alternative to agency-built websites and shops for price-sensitive KMU buyers.
- Jimdo: DIY website builder originating from Hamburg serving small businesses and sole proprietors. Represents a structural competitive threat to traditional KMU web agencies like semikolon by offering lower-cost self-serve alternatives for basic website and online shop needs.
Direct peers
- Liip AG: Swiss digital agency headquartered in Bern/Zurich with similar full-service web development, e-commerce, and digital product offerings for Swiss SMEs and enterprises. Directly comparable in service portfolio and target geography, though at a larger scale.
- Feinheit AG: Independent Swiss digital agency offering web design, web development, and digital strategy to Swiss organizations. Comparable in service mix and SME/non-profit customer orientation, and similarly operates as a mid-sized independent Swiss shop.
- Bitforge AG: Swiss web and software development agency offering custom web applications, e-commerce, and digital solutions for SMEs. Closely comparable in service mix, size, and Swiss SME target market.
- W4 AG: Swiss digital agency providing web design, web development, e-commerce, and digital transformation services. Comparable service portfolio and Swiss SMB customer base, positioned at a similar size band to semikolon.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
semikolon social profiles
Digital presencesemikolon financial estimates
Financial estimateRevenue estimate
Valuation estimate
semikolon leadership team
Management profileNumber of profiles
Profiles1 record
semikolon funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
semikolon M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about semikolon
What does semikolon do?
semikolon GmbH is a Swiss web development agency that builds custom responsive websites, online shops, Progressive Web Apps (PWAs), and digital transformation solutions for small and medium enterprises (KMUs) and public-sector clients in Switzerland. All projects are delivered personally by owner Stephan Dünki, spanning concept, design, programming, SEO, and ongoing digitalization consulting.
Is semikolon a public or private company?
semikolon is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was semikolon founded?
semikolon was founded in 2005. It employs 1 to 10 people.
Where is semikolon based?
semikolon is headquartered in Chur, Switzerland, in the Europe region.
How does semikolon make money?
Four revenue lines are on record. Web Design & Development is the primary driver. The others are online Shop Development, progressive Web App (PWA) Development and KMU Digitalisierung / Process Digitization Consulting.
Who are semikolon's main competitors?
Broad incumbents on record are unic AG, Namics (Merkle Switzerland), nexum AG and Swisscom (Digital Business). Emerging players are Wix.com and Jimdo. Direct peers are Liip AG, Feinheit AG, Bitforge AG and W4 AG.
Does semikolon have an API?
No public API is recorded for semikolon.
What industry is semikolon in?
semikolon's product category is Web Development Services. Its primary akta.pro industry code is BPAEAKAA, DevOps Consulting & Transformation. Its NAICS code is 541.