IT Infrastructure & Cloud in
St. Gallen

29 companies in IT Infrastructure & Cloud based in St. Gallen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 29 companies in St. Gallen

Stadler IT AG Logo

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.

Advertising AgenciesIT Support for SMEs in Eastern SwitzerlandNetwork, Server & Data CenterAI Automation & Software Development
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #1
stgallennetgroup AG Logo

stgallennetgroup AG

Since 2016 · 11–20 empl.5.0(10)

Die stgallennetgroup AG supports companies in infrastructure, cloud, communication and IT security. Personal, pragmatic and with a focus on long-term functioning solutions. As a well-coordinated team with direct contact to our clients, we ensure that IT helps our customers move forward rather than slow them down. Safe. Digital. Connected.

IT Consulting & ServicesFuture-proof ITReliable communicationSecure and stable IT
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #2
Cloudpartner AG Logo

Cloudpartner AG

Since 2000 · 11–20 empl.5.0(15)

The core activity of Cloudpartner AG is the provision of IT services and support, particularly in the areas of: IT infrastructure (Virtual Private Server, Dedicated Server, Offsite Backup), cloud services (Cloud Workplace, Microsoft 365 Backup, Hosted Exchange), IT support and consulting (remote maintenance, IT strategies), and local IT service in St. Gallen (on-site support). The company thus offers comprehensive IT solutions for businesses and organizations to overcome their technical challenges and support their IT infrastructure.

IT Consulting & ServicesCloud WorkplaceIT infrastructureCloud Migration
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #3
mac and more GmbH Logo

mac and more GmbH

Since 2015 · 1–10 empl.5.0(42)

mac and more GmbH provides IT services focused on Apple hardware and software, including support, maintenance, consulting and sales. Offerings include MDM/deployment (e.g. Jamf School, Mosyle), network and security solutions, cloud/file transfer services and Synology and groupware integrations.

IT Consulting & ServicesMaintenance and support for Apple environmentsConsulting and sales of Apple solutionsPlanning and installation of IT systems
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #4
Rechenzentrum Ostschweiz AG Logo

Rechenzentrum Ostschweiz AG

Since 2018 · 11–20 empl.4.8(26)

The core activity of RZO AG is the development and implementation of future-proof IT infrastructures as well as secure, demand-oriented IT overall solutions for the region.

IT Infrastructure & CloudRack SpaceSME Complete PackageRack Lounge
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #5
Topix AG Logo

Topix AG

Since 1991 · 11–20 empl.5.0(7)

The core activity of Topix AG is the development and provision of IT solutions for media production, particularly in the areas of process optimization, media management, publishing solutions and IT infrastructure. The company offers strategies, solutions and services to agencies, media service providers, printing companies, publishers, marketing and communications departments of medium-sized and large companies.

IT Consulting & ServicesIT infrastructureIT security and cyber protectionManaged IT services
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #6
4net AG Logo

4net AG

Since 1999 · 21–50 empl.4.5(10)

4net AG provides IT services, managed services and cloud solutions for businesses. Its offerings include consulting and implementation, Microsoft 365 deployment packages, security solutions (including Fortinet), private cloud/IaaS, document management, project and intranet/extranet solutions, plus support and helpdesk; the company holds ISO 9001 and ISO/IEC 27001 certificates.

IT Consulting & ServicesIT consulting and servicesManaged ServicesCloud Services
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #7
Selectline Software AG Logo

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.

IT Consulting & ServicesERP softwareFinancial accountingPayroll accounting
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #8
StackWorks AG Logo

StackWorks AG

Since 2013 · 11–20 empl.5.0(17)

The core activity of StackWorks is to provide solutions and services in the field of digital transformation and cloud technology, particularly for companies to modernize their IT infrastructure, enable flexible and secure collaboration, and leverage the potential of artificial intelligence (AI). This also includes the development and implementation of cloud-based applications and supporting companies in the digital transformation of their business processes.

IT Infrastructure & CloudIT Infrastructure ModernizationGoogle Workspace MigrationGoogle Workspace Security Audit
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #9
CAOS AG Logo

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.

IT Infrastructure & CloudIdentity PlatformZITADEL CloudSelf-hosting of the Identity Platform
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
achtpunkt GmbH Logo

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.

IT Consulting & ServicesSoftware developmentCloud, Infrastructure & OperationsLetify (Software)
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
EGELI Informatik AG Logo

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.

IT Consulting & ServicesSoftware developmentDebt collection softwareCredit management software (Kredelo)
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Zollikofer IT GmbH Logo

Zollikofer IT GmbH

Since 2001 · 1–10 empl.

The core activity of Zollikofer IT GmbH is the provision of services in the field of Information and Communication Technology (ICT), particularly consulting, planning, implementation and maintenance of IT systems for small and medium-sized enterprises (SMEs). This also includes ensuring IT security and providing support services.

IT Consulting & ServicesIT consultingIT infrastructureIT security
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
SPIRIT/21 IT Services AG Logo

SPIRIT/21 IT Services AG

Since 2007 · 21–50 empl.

The core activity of SPIRIT/21 is the provision of IT services and solutions for businesses. This includes, in particular: Consulting and development of business solutions (e.g. SAP Services, Data Management, Business Application Development); IT security services; Managed Services (e.g. Container and Server Management, Backup Services, Storage Services, Network Services, Cloud Services); Smart Workplace solutions (e.g. Unified Endpoint Management, Device as a Service, Collaboration, Support Services); and IT infrastructure planning and maintenance. The company positions itself as a partner for IT projects and offers tailored solutions to meet the IT challenges of its customers.

Management ConsultingIT ConsultingPlan, Build, Run & OptimizeOnsite Services & Service Desk
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
Paian IT Solutions AG Logo

Paian IT Solutions AG

Since 2013 · 1–10 empl.

The core activity of Paian IT Solutions is consulting and implementing IT solutions for medium-sized companies, public institutions and corporations in the German-speaking region. The focus is on optimizing business processes through the implementation of Microsoft products such as Office 365, Windows Server, Hyper-V, Azure and System Center. In particular, solutions are offered in the areas of Collaboration, Infrastructure and Mobile Solutions to support customers in their entry into the cloud.

IT Consulting & ServicesCloud consulting and collaboration with Office 365IT infrastructure servicesServer and virtualization services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
scopewyse AG Logo

scopewyse AG

Since 2020 · 1–10 empl.

The core activity of scopewyse GmbH is the creation and provision of cloud-based solutions, particularly in the field of Cloud Engineering and the architecture of modern cloud-based solutions.

IT Infrastructure & CloudMicrosoft SecurityCloud & AI PlatformsAI Business Solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
QMware AG Logo

QMware AG

Since 2020 · 11–20 empl.

The core activity of QMware is the development and provision of hybrid quantum computing solutions, in particular a quantum cloud platform that enables companies and organizations to leverage the possibilities of quantum computing to solve complex challenges in various fields such as industry, economy, research and science.

IT Infrastructure & CloudQuantum cloud servicesQuantum Cloud@CustomerQuantum software solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
cloud services ag Logo

cloud services ag

Since 2017 · 1–10 empl.

cloud services ag provides housing, hosting, cloud backup and network solutions. The company operates server and backup services using infrastructure in the Rechenzentrum Ostschweiz (RZO) in Gais and offers 24/7 monitoring and a customer portal.

IT Infrastructure & Cloud
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
bluematic AG Logo

bluematic AG

Since 2000 · 11–20 empl.5.0(4)

The core activity of Bluematic AG is the provision of IT security solutions and services, particularly in the area of Endpoint Detection and Response (EDR) technology, as well as the provision of cloud services, including backup services and highly secure IT infrastructure. The company also offers AI solutions and IT support, especially for small businesses, SMEs and corporations.

IT Consulting & ServicesIT SupportManaged ServicesCloud & Backup
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
severila GmbH Logo

severila GmbH

Since 2019 · 1–10 empl.

severila GmbH develops digital solutions and provides frontend and backend development, mobile app development, cloud and DevOps services, process optimization and AI integration, as well as CTO-level technical partnership.

IT Consulting & ServicesFrontend & backend developmentMobile app developmentCloud & DevOps
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #20
JomaSoft GmbH Logo

JomaSoft GmbH

Since 2000 · 1–10 empl.5.0(2)

The core activity of JomaSoft GmbH is consulting and sales of software solutions, particularly in the area of output and print management (Output Management) as well as system administration and integration, with a focus on Oracle products such as Solaris and SPARC servers. In addition, the company also offers services in the field of hardware management and integration.

IT Consulting & ServicesVDCFIT consulting and system administration for Solaris and LinuxOracle SPARC Cloud
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #21
RedLine Software GmbH Logo

RedLine Software GmbH

Since 2011 · 11–20 empl.5.0(1)

The core activity of RedLine Software GmbH is the development and operation of software for care work in stationary socio-pedagogical institutions, in particular the creation and distribution of the software 'RedLine', which relieves administrative tasks and promotes relationship work between caregivers and residents.

IT Infrastructure & CloudSoftware for care work in care homesBasic moduleDevelopment and support planning
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #22
Bitlogix GmbH Logo

Bitlogix GmbH

Since 2020 · 1–10 empl.5.0(3)

The core activity of Bitlogix GmbH is to advise and support companies in the digitalization and optimization of their IT processes. This includes: Strategic IT consulting and CIO-as-a-Service, IT project management and support, IT training and coaching, security training and consulting, and analysis and optimization of IT landscapes. The company offers neutral and independent consulting to support companies in selecting and implementing IT solutions and optimizing their IT processes.

IT Consulting & ServicesStrategic IT consulting / CIO as a ServiceIT project management as a ServiceIT support and training
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #23
Tamos AG Logo

Tamos AG

Since 2019 · 1–10 empl.5.0(3)

The core activity of TAMOS AG is the provision of IT services, particularly the development, implementation and maintenance of customized ICT solutions for small and medium-sized enterprises (SMEs). This includes, among other things: Consulting and solution development in the areas of network, server and client solutions, virtualization, VDI solutions and cloud solutions; Implementation and maintenance of IT projects, including firewall and security solutions; Managed services, such as backup and antivirus solutions; Cloud and hybrid cloud solutions, including Office 365 migrations and SharePoint migrations; Security solutions, such as cyber security consulting and security in the cloud; Telephony and communication solutions, including 3CX telephony. The company positions itself as an IT partner for SMEs and offers individual solutions to support the IT infrastructure and security of its customers.

IT Infrastructure & CloudInfrastructureModern WorkplaceIT services
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #24
IT-Consult Frehner GmbH Logo

IT-Consult Frehner GmbH

Since 2010 · 1–10 empl.3.0(2)

The core activity of IT-Consult Frehner GmbH is the provision of IT services, including: IT consulting, remote maintenance and on-site service, planning and implementation of ICT projects, sales, installation and configuration of computer hardware and software, maintenance and care of IT systems, data management and archiving, malware protection and backup/restore concepts. The company thus offers comprehensive IT services for companies and organizations.

IT Consulting & ServicesIT consulting and ICT project guidanceInstallation and configuration of office automation and IT workstationsIT support on-site and via remote maintenance
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #25
Slonge Solutions Tobler Logo

Slonge Solutions Tobler

Since 2025 · 1–10 empl.

Slonge Solutions Tobler provides AI engineering, agent systems and AI consulting for Swiss companies. Its core activities focus on developing, integrating and operating AI solutions such as agentic workflows, RAG architectures and LLM applications.

IT Consulting & ServicesAI EngineeringAgent Systems & WorkflowsAI Consulting & Implementation
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #26
CloudGenossen GmbH Logo

CloudGenossen GmbH

Since 2026 · 1–10 empl.

IT Consulting & Services
No score yet
SN

Swiss Netcare Solutions AG

Since 2011 · 1–10 empl.

IT Consulting & Services
No score yet
AG

Adminity GmbH

Since 2025 · 1–10 empl.

IT Consulting & Services
No score yet

IT Infrastructure & Cloud in St. Gallen

29IT Infrastructure & CloudCommercial register (Zefix) · as of October 11, 2026
2013Median year of registrationCommercial register (Zefix) · as of October 11, 2026
129in the Canton of St. GallenCommercial register (Zefix) · as of October 11, 2026
2,568in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

IT Infrastructure & Cloud in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026