Software developer in
St. Gallen
256 companies in Software developer based in St. Gallen — name and year of registration from the commercial register.
50 of 256 companies

Stadler IT AG
Since 1995 · 11–20 empl.4.5(31)
Stadler IT AG – Ihr IT-Dienstleister in der Ostschweiz. Seit über 35 Jahren unterstützen wir KMU, Industrie, Gewerbe und Behörden mit IT-Beratung, Managed Services, IT-Support, Microsoft 365, Cloud-Lösungen, Cyber Security, Backup, Netzwerk- und Serverlösungen. Unser Angebot umfasst zudem KI-Automatisierung, Softwareentwicklung, Hosting, Internet, Telefonie, Druckerlösungen, Azure, moderne Arbeitsplatzlösungen, Webdesign, Grafikdesign, Digitalisierung sowie proaktives Monitoring.
Adcubum AG
Since 2001 · 51–100 empl.4.9(17)
The core activity of Adcubum is the development and distribution of insurance software, particularly in the areas of health, accident and property insurance. The company also offers services such as consulting, project management and customer care to ensure individual support for customer needs.
Liip AG
Since 2014 · 21–50 empl.4.6(30)
Liip AG is a web and mobile agency that develops digital products and services. Its services include strategy, content, UX/UI design, custom development (CMS, e‑commerce, mobile, AI) and performance/analytics, and the organisation operates in a self‑organised, non‑hierarchical way.
PFI AG
Since 2013 · 11–20 empl.4.9(18)
PFI AG develops and sells CAD solutions for metal and façade construction. Its products include 2D and 3D planning software for AutoCAD and BricsCAD, a standard-parts library, cutting-optimization software, and related consulting, integration and training.
Innosolv AG
Since 1996 · 51–100 empl.5.0(13)
Innosolv AG develops standard software for energy and water suppliers, towns and municipalities, and church parishes. Its products include innosolvenergy for CRM, metering and billing, innosolvcity for municipal administration, and innosolvchurch for church parishes.
Axept Business Software AG
Since 2006 · 21–50 empl.4.5(8)
The company's core activity is in the field of digital solutions for the construction industry, particularly in digital construction management, as well as in the development and distribution of business intelligence solutions. The company offers corporate consulting for digitization projects and is committed to the digitization of the construction industry through innovative collaboration solutions.
BavariaTech AG
Since 2010 · 1–10 empl.5.0(10)
BavariaTech AG advises on and implements audiovisual systems. Its services include digital signage, conference and presentation technology, certified emergency and evacuation sound systems, and smart-home and building automation.
Skip5 AG
Since 2005 · 11–20 empl.4.5(15)
The core activity of Skip5 AG is the development, provision and marketing of web-based business software, particularly for small and medium-sized enterprises (SMEs). This software offers an integrated solution for various business processes such as order data processing, financial accounting (FIBU), e-shop and customer relationship management (CRM). The software is offered as an Application Service Providing (ASP) solution, i.e. it is hosted on external servers and can be used over the internet without requiring a local installation.
Selectline Software AG
Since 2007 · 11–20 empl.4.0(70)
The core activity of SelectLine Software AG is the development and distribution of business software, particularly ERP systems (Enterprise Resource Planning), which support companies in managing order processing, finance, payroll accounting and archiving.
TSO AG
Since 2010 · 11–20 empl.4.6(8)
TSO AG provides services to tourism organisations. Its work includes digital strategy, solution design and project management, as well as operating and integrating CMS, PIM and DAM systems and supporting their day-to-day operations.
FocusNet GmbH
Since 2000 · 1–10 empl.5.0(6)
FocusNet GmbH provides digital communication solutions, including digital signage systems and virtual reception services. The company develops websites, online shops, WordPress plugins and web applications, and installs and supports display systems.
Next Economy Solutions AG
Since 2003 · 11–20 empl.5.0(6)
Next Economy Solutions AG is an internet agency that plans and develops websites, intranets and online shops. Its services also include custom software, integrations with business systems, SEO and digital brand management.
Softproject AG
Since 2007 · 11–20 empl.5.0(2)
Softproject AG develops custom software solutions and applications based on current .NET technologies. Its services cover the project lifecycle, from requirements analysis and design through development, integration and testing to maintenance and support, including solutions for data analysis, warehouse management and industrial process control.
Orphis AG
Since 2013 · 1–10 empl.4.9(12)
Orphis AG develops customized software solutions and modular CRM systems for SMEs, industry providers and resellers. The company offers the web-based OrphyCRM as a scalable platform, provides white‑label options, and delivers consulting, software development, SaaS/cloud or on‑premises deployment and ongoing maintenance.
Go East GmbH
Since 1990 · 1–10 empl.5.0(3)
The core activity of GoEast Internet Services is the development and operation of web-based business applications, websites and cloud infrastructures. This also includes services such as server operation, databases, content delivery network, storage and functions, as well as online marketing and search engine optimization.
Zytrack AG
Since 2021 · 1–10 empl.5.0(15)
The company's core activity is the development and implementation of digital solutions for time tracking, payroll accounting and attendance management, particularly through the Zytrack app and software, in order to support companies in their digital transformation and optimize their work processes.
Pupil AG
Since 2019 · 51–100 empl.3.7(35)
The core activity of Pupil AG is the development and provision of software solutions for the management and organization of schools and educational institutions. In particular, the company offers a comprehensive software module with over 45 functions that facilitates the management of school data, documents, communication, and other tasks.
ServiceOcean AG
Since 2013 · 21–50 empl.4.2(10)
ServiceOcean AG provides software for telephone customer service and inbound contact centers. Its solutions include AI agents for intent recognition and call routing, as well as callbacks and online appointment scheduling.
GUS Schweiz AG
Since 2000 · 11–20 empl.5.0(3)
The company's core activity is the development and implementation of software solutions for various industries, particularly the process industry, the dairy industry, food retail and logistics. The software solutions include, among others, Enterprise Resource Planning (ERP), Supply Chain Management (SCM), Sales Management, Geomarketing, Customer Relationship Management (CRM), Laboratory Information Management (LIMS) and Quality Management. The company also offers specialized industry solutions for the food and beverage industry, laboratories and control authorities.
Innocard Loyalty AG
Since 2017 · 1–10 empl.4.3(18)
Innocard Loyalty AG develops and supplies digital and physical voucher systems and customer loyalty programmes with prepaid, points and cashback functions. Its offering also includes cloud-based point-of-sale systems for restaurants, payment terminals and online voucher shops.
CAOS AG
Since 2019 · 11–20 empl.5.0(12)
The core activity of ZITADEL is the development and provision of an identity infrastructure platform that enables companies to simplify and secure their user management, authentication, and authorization. The platform offers features such as user registration, passwordless authentication, project management, and workflow automation. ZITADEL positions itself as an open-source organization and offers its platform as a self-hosting solution that companies can adapt flexibly to their needs.

achtpunkt GmbH
Since 2024 · 1–10 empl.
Die achtpunkt GmbH develops customized software solutions and digital products for companies. In addition to modern web applications, cloud solutions, automation and AI-supported applications, achtpunkt also supports businesses in building and operating their IT infrastructure as well as in cloud migrations and the modernization of existing systems. In doing so, achtpunkt accompanies its customers from concept through technical implementation to ongoing operation and further development.
EGELI Informatik AG
Since 1986 · 21–50 empl.
The core activity of EGELI Informatik AG is the development and provision of software solutions and IT services, particularly in the areas of debt collection, credit management and transport and logistics solutions, as well as the operation and hosting of IT systems.
STEAG & Partner AG
Since 1988 · 11–20 empl.
STEAG & Partner AG develops and operates the edoniq digital learning and examination platform and produces e-learning content. It advises organisations on workplace training, develops training concepts and supports the move to digital examinations.
Wolfram Fischer, ZIM (Zentrum für Informatik)
Since 1992 · 1–10 empl.
Wolfram Fischer, ZIM (Zentrum für Informatik) includes a Linux workshop and the ZIM publishing house, which issues specialist publications. Its archive documents earlier work on the analysis and visualisation of statistical data and on health economics.
Dat Computer AG
Since 1997 · 1–10 empl.
Dat Computer AG develops custom software and complex database applications for businesses. Its services include consulting, analysis, design, development, operation and maintenance; it also offers IQ-Garage, workshop software for car and motorcycle garages.
Micro Mania Dominik Schläpfer
Since 1998 · 1–10 empl.
Micro Mania Dominik Schläpfer provides IT services including CFML, PHP and JavaScript development, computer and network support, and web and e‑mail hosting. The business also runs the 'Digital Retro' project, a retrocomputer online shop and pop‑up computer museum selling vintage computers, parts and literature and offering purchase and electronic disposal services.
Galenus-Engineering Rudolf Gautschi
Since 1998 · 1–10 empl.
Galenus-Engineering Rudolf Gautschi provides IT solutions for the healthcare sector and supplies Tarmed billing software for medical practices on Apple Macintosh and Windows.
IGS Informatikgesellschaft für Sozialversicherungen GmbH
Since 1998 · 101–500 empl.
IGS Informatikgesellschaft für Sozialversicherungen GmbH develops and operates IT solutions for cantonal social insurance institutions and compensation funds. Its services include specialist applications for old-age and disability insurance and other social insurance benefits, online portals, automated services, and project, testing and operational support.
Incon, Thomas Meier
Since 1999 · 1–10 empl.
Incon, Thomas Meier provides business consulting, with a focus on business simulations and compensation systems. The business also develops customised FileMaker applications.
Triple Q GmbH
Since 2000 · 1–10 empl.
Triple Q GmbH develops control software for traffic signal systems (LSA), including the TS2000 system, and integrates the software with planning tools such as LISA+. The company provides consulting, implementation and commissioning, training, ongoing support, and co‑engineering with signal controller manufacturers.
AWV Informatik AG
Since 2000 · 11–20 empl.
AWV Informatik AG develops CAD software and tools for integrating and using CAD in applications. Its products include a parametric CAD engine, an SDK, a browser-based CAD application and tools for AI-assisted modelling.
LEP AG
Since 2000 · 21–50 empl.
LEP AG develops and maintains classification systems and intervention catalogues for standardised documentation of healthcare services. It also provides consulting, training and analysis for clinics and providers of long-term and outpatient care.
Jascha Müller Webdesign
Since 2001 · 1–10 empl.
Jascha Müller Webdesign provides website conception and design services and creates web presences. Contact is primarily via email; additional contact options are listed on the website.
Avallain AG
Since 2002 · 101–500 empl.
Avallain AG develops digital education solutions for publishers, schools, educational institutions and other providers. Its offerings include software for creating interactive learning content, learning management systems, AI-assisted tools for teachers and custom learning platform development.
SIRIUS ITC AG
Since 2003 · 1–10 empl.
SIRIUS ITC AG provides industry-specific IT products and services for companies that connect with customers, suppliers and other partners. Its services include consulting and analysis, optimization or development of tailored IT infrastructures, and ERP-based solutions for manufacturing, logistics and customer/supplier management.
Kansoft (Schweiz) GmbH
Since 2004 · 1–10 empl.
Kansoft (Schweiz) GmbH develops and operates custom software for businesses. Its services include software engineering, cloud and DevOps, application modernization, data analytics and AI solutions, as well as dedicated development teams.
Zappatini GmbH
Since 2004 · 1–10 empl.
Zappatini GmbH develops custom FileMaker software for business processes, including new systems and adaptations or further development of existing solutions. Production and distribution of Zappatini carrying systems for wind instruments have been transferred to La Tromba.
Allium (Schweiz) GmbH
Since 2006 · 1–10 empl.
Allium is an IT service provider specializing in the development and implementation of integrated eCommerce solutions with CRM, ERP, DMS, and PIM systems. They offer consulting, implementation, and further development of company systems based on Microsoft Dynamics, SharePoint, and Microsoft 365. Additionally, they develop their own products and solutions to optimize their customers' business processes.
Abacus Umantis AG
Since 2006 · 21–50 empl.
Abacus Umantis AG develops and provides a modular HR software suite for personnel processes. Its services include applicant tracking, HR administration, time management, payroll and data analysis, as well as HR consulting, implementation and training.
MAIT Swiss GmbH
Since 2006 · 11–20 empl.
MAIT Swiss GmbH provides digital solutions for businesses in manufacturing and trade. Its services include Product Lifecycle Management (PLM) and Enterprise Resource Planning (ERP) systems, IT infrastructure, cloud and managed services, and consulting on the digitalisation of business processes.
ID Suisse AG
Since 2007 · 11–20 empl.
ID Suisse AG develops and supplies software for medical documentation and healthcare economics. Its solutions support the recording and coding of clinical services, billing and controlling, as well as digital medication management, using medical terminologies and semantic methods.
elog Energielogistik AG
Since 2008 · 11–20 empl.
elog Energielogistik AG provides energy utilities with services and IT solutions across energy logistics, from metering to billing. Its offerings include smart power management, energy data management, and billing and customer management.
e9li GmbH
Since 2008 · 1–10 empl.
The core activity of e9li GmbH is the development of software solutions, particularly the creation of user-friendly interfaces (frontends) and high-performance background systems (backends) for companies.
psychoWare Software GmbH
Since 2008 · 1–10 empl.
psychoWare Software GmbH develops software for psychotherapeutic outpatient clinics and training institutions. Its products support patient records and billing, evaluation and quality assurance of psychotherapy, and web-based scheduling, room management, seminar administration and coordination.
Ninecubes Lernmedien GmbH
Since 2008 · 11–20 empl.
NINECUBES is a Swiss company specializing in the development of software solutions for the digital transformation of businesses. The company's core activity consists of designing, developing and implementing customized software applications, particularly in the area of digital customer communication and customer experience management.
Unxos GmbH
Since 2009 · 1–10 empl.
The core activity of Unxos GmbH is software development, particularly in the areas of Java, relational databases, geographic data, and artificial intelligence. The company develops software solutions for various applications, including geographic information systems, artificial intelligence, and mobile applications. Specific activities include: software development with Java and Android, development of geographic information systems and geographic databases, application of artificial intelligence and machine learning, development of relational databases, and creation of mobile applications for Android. The company also develops specific products such as GeoNames, a global geographic database, and Fabelix, a storytelling app for children that uses artificial intelligence.
bwi suisse ag
Since 2009 · 1–10 empl.
bwi suisse ag develops and operates software solutions, with services covering cloud computing, full-stack and systems programming, software deployment, and monitoring. It also provides project management, contract work, and consulting.
onYou GmbH
Since 2010 · 1–10 empl.
onYou GmbH is a service provider for software development offering product engineering, web solutions and mobile applications. The company develops bespoke web, mobile and desktop solutions using its in-house framework Lunuc and technologies such as React, Node.js and MongoDB.
timeSensor AG
Since 2010 · 11–20 empl.
timeSensor AG develops and provides the cloud-based law firm software timeSensor LEGAL 365, featuring modules for matter and practice management, time tracking, document management, billing, CRM and business intelligence. The company also offers data migration, training and rollout services, and provides hosting in certified data centers with security measures such as ISO/IEC 27001, TLS 1.3 and two-factor authentication.
Software developer in St. Gallen
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Source: commercial register (Zefix) · as of November 6, 2026
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