Software developer in
Sion
76 companies in Software developer based in Sion — name and year of registration from the commercial register.
50 of 76 companies
AlpSoft SA
Since 2008 · 1–10 empl.5.0(14)
AlpSoft SA develops custom software and web and mobile applications for businesses, municipalities and institutions. Its services also include websites and online shops, web applications, and consulting and technical implementation for blockchain projects.
Polyright AG
Since 1992 · 11–20 empl.5.0(11)
The core activity of Polyright AG is the development and provision of solutions for person identification, access control and contactless payments, particularly through the use of RFID technology. These solutions are offered to various industries such as industry, services, education, healthcare and leisure. Specific products and services include: Secanda, an app and RFID cards for identification and access control; Micanda, a cash register for contactless payments; Wallee, a payment terminal; Casiers, electronic lockers; and Schoolinked, a solution for managing students and employees. The company thus offers a wide range of RFID-based solutions for identification, access control and payments.
CIGES (Centre Informatique de Gestion) SA
Since 1977 · 11–20 empl.4.4(17)
The core activity of CIGES is the provision of IT services, particularly in the implementation and support of software solutions for public administrations, energy supply companies and parapublic companies. This also includes consulting, integration, support, training and hosting services.
Axius Services SA
Since 2002 · 1–10 empl.3.9(19)
Axius Services SA supplies office printing and document-management solutions, including sales, rental and maintenance of multifunction printers, consumables and interactive display systems. The company also provides dematerialization services with Swiss-hosted cloud storage and technical support for its customers in Romandie.
Logisys SA
Since 1989 · 1–10 empl.5.0(4)
The core activity of Logisys SA is the development and implementation of customized IT solutions for companies, particularly in the healthcare sector, as well as the provision of services such as auditing, installation, parameterization, training and support.
PharmaSoft Sàrl
Since 2002 · 1–10 empl.
PharmaSoft Sàrl develops and supplies pharmacy management software that integrates point-of-sale, ordering, stock control, medication entry and printed posology labels. The company also provides related IT services including hardware, installation, connectivity, staff training and billing interfaces.
Proactive Solutions SA
Since 2003 · 11–20 empl.
Proactive Solutions SA develops and integrates software for public administrations, banks and healthcare organisations. Its services also include custom software development, IT consulting and specialist support for implementing and maintaining solutions.
NetAtelier Sàrl
Since 2004 · 1–10 empl.
The core activity of NetAtelier Sàrl is the development of software solutions, including: creation of websites, development of desktop programs for Mac and Windows, and creation of mobile solutions for tablets and smartphones. The company also offers to adapt these solutions to the specific needs and requirements of its customers and ensure their seamless integration into existing systems.
Technologies Betica Sàrl
Since 2006 · 11–20 empl.
Technologies Betica Sàrl is an engineering consultancy for technical building-services studies and planning. The firm produces design and execution plans for heating, ventilation, sanitary and electrical installations, manages tendering and construction follow-up, and provides Minergie and CECB energy-related services.
Cybor SA
Since 2008 · 1–10 empl.
Cybor SA develops web and mobile applications and custom software solutions. Its services also include web hosting, database and CMS services, technical consulting, SEO, and support with the design, development and launch of digital projects.
Cogniweb S.A.
Since 2009 · 1–10 empl.
The core activity of CogniWeb consists in the development of software solutions, particularly in the field of vending machines for sales, access and information, as well as in the development of mobile applications and internet solutions.
CALYPS Solutions SA
Since 2011 · 1–10 empl.
CALYPS Solutions SA provides services and solutions in business intelligence, data management, and artificial intelligence. The company develops data-driven dashboards, data governance approaches, AI applications, as well as training and support for analytics and planning tools.
Nosaki Information Systems Group Sàrl
Since 2012 · 11–20 empl.
The core activity of NosakiiS Group Ltd is the development and provision of IT solutions and services for companies, particularly in the field of industrial computing, digitalization and Industry 4.0. The company offers a wide range of services, including: software solution development, industrial computing and automation, digitalization and Industry 4.0, cybersecurity, consulting and auditing, and development of mobile applications and Internet of Things (IoT) solutions. The company is also the publisher of the Warehouse Management System (WMS) Toucan-WMS, which is offered as a cloud service (PaaS). The core activity of the company can be summarized as 'development and provision of IT solutions for industrial automation and digitalization'.
IP Keys Sàrl
Since 2015 · 1–10 empl.
The core activity of IP Keys is the development and application of artificial intelligence (AI) and biomimetics to analyze and evaluate the personality of individuals. This is achieved through the use of 3D facial recognition and neural networks based on the Big Five personality model (OCEAN). The company offers a solution called View Generation, which aims to facilitate the recruitment process by matching the personality of applicants with the requirements of the company. The solution is designed to enable a reliable and objective assessment of personality, based on a combination of self-assessment and biomimetic analysis of the face. Overall, the company's focus is on developing innovative solutions that support the digital transformation of HR processes and enable more accurate and efficient recruitment.
Brokinsoft SA
Since 2015 · 11–20 empl.
The core activity of Brokinsoft SA is the development of software solutions for the insurance sector in Switzerland.
Hipshares Sàrl
Since 2016 · 1–10 empl.
The core activity of Hipshares is the development of software solutions and IT consulting, particularly the creation of tailored technology solutions for businesses, including mobile solutions, web solutions and business intelligence solutions, as well as supporting organizations in the implementation of digital solutions and the use of the latest technologies.
Ingware Romandie SA
Since 2020 · 1–10 empl.
Ingware Romandie SA distributes and supports engineering software from Ingware, providing sales, technical support and training for products covering structural analysis, geotechnical engineering, BIM, seismic analysis and planning.
Bourdin Digital Sàrl
Since 2021 · 1–10 empl.
The core activity of Bourdin Digital Sàrl is the provision of services in the field of web development, specifically: * Creating websites * Developing mobile applications * Creating and implementing customized IT solutions * Natural and paid referencing (search engine optimization) The company positions itself as a web development agency based in Sion, Switzerland.
AiSquared Sàrl
Since 2021 · 11–20 empl.
The core activity of AiSquared is to provide digital solutions and tailored developments to help customers improve their customer relationships by implementing CRM systems, workflow automation, data analysis and artificial intelligence.
AARDEX Group (Switzerland) SA
Since 2004 · 1–10 empl.4.0(4)
The core activity of AARDEX Group is the development and provision of digital solutions to improve medication adherence in clinical trials, research environments and professional healthcare systems. This includes the development of software, apps and intelligent packaging that monitor and analyze patients' medication intake. The company also offers consulting services and solutions for the pharmaceutical industry to improve the efficiency of drug development and enable precision medicine.
CertiSoft SA
Since 2019 · 1–10 empl.
The core activity of CertiSoft is the development and provision of a software solution for quality management in companies. This solution aims to enable companies to simplify, structure and improve their quality management processes. The software offers features such as process management, document management, audits, risk management and performance indicators. The goal is to support companies in implementing quality management systems and meeting standards such as ISO 9001 and ISO 45001.
Mengis Raoul, 1 Computer
Since 1991 · 1–10 empl.4.0(6)
The core activity of -1-Computer encompasses the provision of Software-as-a-Service (SaaS) solutions, web development, consulting and strategy in the areas of Web2.0 and Web3.0, as well as the sale and installation of hardware such as servers and computers. Additionally, the company offers services in the areas of Open Source, IT infrastructure and support.
Valbilon SARL
Since 2022 · 1–10 empl.
The core activity of Valbilon is the development of software solutions based on artificial intelligence (AI), machine learning (ML), virtual and augmented reality (AR/VR), and gamification. The company supports customers in digitizing their business processes and develops innovative applications that increase performance, automate decisions, and recognize important patterns. Specific services include the development of cloud architectures, software architectures, AR/VR applications, gamification solutions, as well as risk management and analysis tools.
Easyplanning Sàrl
Since 2021 · 1–10 empl.
Easyplanning Sàrl is a web application for visual resource and workforce planning across projects. The platform provides daily scheduling with configurable cards (employees, vehicles, machines, sites), a demo access option and subscription-based pricing tiers.
Génie Culturel Sàrl
Since 2022 · 1–10 empl.
The core activity of Génie Culturel is the development and creation of digital games and experiences, particularly Serious Games, 3D games, virtual reality games, video games, escape games and treasure hunts, specifically designed for the cultural, tourism and education sectors. The company also offers services in the field of digital creation, media and storytelling and operates a virtual reality center in Sion, Switzerland.
WEBSIDE ASSOCIATES SA
Since 2018 · 1–10 empl.5.0(2)
WEBSIDE ASSOCIATES SA provides IT services including strategic consulting, infrastructure management, managed services, hosting and cloud solutions. The company develops custom software and web applications, performs migrations and technical support, and serves SMEs, educational institutions and public organizations.
AB Art Bois SA
Since 1993 · 1–10 empl.3.0(4)
AB Art Bois SA is a carpentry and cabinetmaking company offering general joinery, interior fittings, bespoke furniture and kitchens, PVC and wood windows, aluminium shutters and wooden flooring.
M'HABIT SA
Since 2003 · 1–10 empl.4.0(8)
The core activity of the company "affaires classées" consists of developing internet solutions and providing services in the internet sector, particularly in the areas of web development and e-commerce, as indicated by the references to "développement internet" and "atelier agile".
KeWeb Sàrl
Since 2025 · 1–10 empl.
KeWeb Sàrl is a web agency that develops websites and provides SEO and digital marketing services. The company also offers AI-powered chatbots, domain and hosting management, site maintenance, IT support and e-commerce solutions.
Edeltech Sàrl
Since 2010 · 1–10 empl.5.0(2)
The core activity of Edeltech is the development and provision of an intelligent water monitoring system that monitors and detects water sources for contamination in real-time. This system uses cloud computing, IoT technology, and artificial intelligence to collect and analyze data from sensors, enabling rapid response to contamination. The goal is to provide a cost-effective solution to ensure the safety of drinking water sources and promote access to clean water for all people.
Spektrum SA
Since 2020 · 1–10 empl.5.0(1)
The core activity of Spektrum Media is the development of software solutions, particularly in the field of web applications and mobile applications, as well as the creation of websites.
Winsoft Informatique Sàrl
Since 1997 · 1–10 empl.2.5(4)
The core activity of WinSoft Informatique Sàrl is the development of software solutions and the creation of websites. Specifically, this includes: development of bespoke software solutions, creation of websites, compliance with the new LPD (consulting and support for compliance with the new data protection regulations in Switzerland), IT system maintenance and repair, and development of specific applications such as PHYSIO Manager, Garage Gestion, FOOT Admin, PME-Gestion, Mobile Application, Online Shop and Téléassistance.
WE AGENCY SARL
Since 2025 · 1–10 empl.
WE AGENCY SARL is a digital hub connecting businesses with specialists and SaaS products for their digital presence. Its services include digital strategy, web development, SEO and online advertising, content and video production, data analytics, and marketing automation.
SCIDENTIFY SA
Since 2025 · 1–10 empl.
SCIDENTIFY SA develops products and services for mass cytometry and immune-data analysis. Its portfolio includes Swiss Beads for quantitative calibration, Doublet Recovery for higher throughput, and Morphometry and Sample as a service for structure- and signal-based analysis.
Accurway Sàrl
Since 2026 · 1–10 empl.
Accurway Sàrl provides services in web development, APIs and microservices, middleware and interfaces, data pipelines, consulting and strategy. The company also supports team augmentation and project management for digital projects.
epilogic sàrl
Since 2022 · 1–10 empl.
The core activity of Epilogic sàrl is the conception and development of customized software solutions for companies and public administrations. In particular, the company offers solutions for the management of corporate content, databases, documents, projects, identities and accesses, as well as for the management of financial flows and statistical data.
Synomia SA
Since 2025 · 1–10 empl.
Synomia SA develops AI solutions for clinical medical documentation. Its software provides medical dictation, generates consultation summaries, structures clinical information and automatically fills in forms; it can be integrated with existing electronic medical record systems or deployed independently.
Luxury-Inbox Sàrl
Since 2025 · 1–10 empl.
Luxury-Inbox Sàrl provides digital acquisition systems. The company builds websites, advertising campaigns, funnels and automation workflows to help turn traffic into qualified leads and customer inquiries.
Artelys Switzerland Sàrl
21–50 empl.
Artelys Switzerland Sàrl is a company specialised in optimization, decision support and modelling. It provides consulting, software and quantitative methods for sectors including energy, transportation, logistics and data science.
Ruchers.net Sàrl
Since 2011 · 1–10 empl.
IA Enterprises SA
Since 2020 · 1–10 empl.
The core activity of IA-ENTERPRISES SA is the development and provision of solutions for intelligent automation (Intelligence Automation) tailored to the needs of the 21st century.
Labsit Switzerland Sàrl
Since 2023 · 11–20 empl.
The core activity of Labsit is the development and provision of tailored software solutions for businesses. They offer strategic technology solutions designed to create transformative experiences and enable success stories. Their expertise spans software development, innovation, and technology, with a focus on creating solutions tailored to the specific needs of their customers.
Babak Sàrl
Since 2025 · 1–10 empl.
Leading Technologies LT SA
Since 1989 · 1–10 empl.
Dominique Kuster
Since 2003 · 1–10 empl.
Karl Osen Sàrl
Since 2009 · 1–10 empl.
PAPILLOUD & Cie
Since 2012 · 1–10 empl.
Exovoid Sàrl
Since 2014 · 1–10 empl.
Lucidogen SARL
Since 2015 · 1–10 empl.
Domyn SA
Since 2017 · 1–10 empl.
Software developer in Sion
Software developer in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 5, 2026
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