These Swiss companies specialize in AI consulting and IT services, with a strong focus on digital transformation and data solutions. Many are mid-sized to large firms, with a concentration in the IT Services and IT Consulting sector, alongside Business Consulting and Services. Evalueserve, with over 6,000 employees, offers AI solutions, while ELCA Group provides comprehensive IT services including cybersecurity and AI. Eraneos is a management and technology consultancy, and Metyis develops AI, data, and digital commerce solutions.
A notable pattern is the geographic distribution, with a significant number of these companies headquartered in Zürich and Zug, followed by Lausanne. This suggests a cluster of AI and IT expertise in these urban centers. The founding dates indicate a mix of established firms, such as ELCA Group (1968) and Eraneos (1992), and younger companies like Metyis (2013) and Ritech International AG (2016), reflecting continuous growth in the sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Evalueserveevalueserve.com
A global company offering AI solutions powered by subject matter experts to enhance decision-making, with a focus on diversity and inclusion |
6,033 | |||
| 2 |
ELCA Groupelca.ch
Leading Swiss provider of IT services and solutions, specializing in cybersecurity, data & AI, cloud, software development, and digital experience across industries |
2,026 | |||
| 3 |
Eraneoseraneos.com
A management & technology consultancy helping organizations navigate and leverage the digital age to stay ahead and seize opportunities |
1,378 | |||
| 4 | 954 | ||||
| 5 |
Metyismetyis.com
Develops and delivers AI, data, digital commerce, marketing, and design solutions, and provides advisory services for lasting business growth. |
770 | |||
| 6 |
Cognizant Netcentricnetcentric.biz
End-to-end digital partner specializing in transforming brand experiences, enhancing customer engagement with Adobe Experience Cloud |
729 | |||
| 7 | 521 | ||||
| 8 |
adesso Schweiz AGadesso.ch
This company optimizes core business processes through modern IT, combining expertise, knowledge, and teamwork to ensure successful customer projects |
469 | |||
| 9 |
Ritech International AGritech.co
Innovative software design and development partner offering web and mobile digital transformation solutions with a team of experts in multiple locations |
411 | |||
| 10 |
Holycode™holycode.com
Cutting-edge software development and IT nearshoring company, specializing in end-to-end projects, ERP systems, and providing great working conditions for employees |
276 | |||
| 11 | 241 | ||||
| 12 | 201 | ||||
| 13 |
OWT - a Swisscom companyowt.swiss
Strategy, technology consulting firm, helps Swiss companies, organizations compete globally, support local business, improve citizens' lives with seasoned industry experts, technology specialists, creative innovators. |
182 | |||
| 14 | 176 | ||||
| 15 |
Orange IT Services SAorange-its.ch
The company designs and operates customized SaaS platforms, emphasizing the importance of outstanding cross-functional teams for achieving exceptional results |
123 | |||
| 16 |
Enterprise Botenterprisebot.ai
Provides AI-powered automation and analytics integrated with major software to enhance customer interactions, operational efficiency, and data security. |
98 | |||
| 17 |
Visiumvisium.com
Swiss AI & Data company specializing in artificial intelligence, advanced data analytics, cloud technology, ML operations, and ethical intelligence solutions |
91 | |||
| 18 | 82 | ||||
| 19 |
HICO Group AGhico-group.com
IT consulting firm providing tailored BI solutions to medium and large companies, emphasizing intuitive data visualization and professional communication for improved decision-making |
80 | |||
| 20 |
Verysell Groupverysellgroup.com
Global software development company offering staff augmentation, bespoke software solutions for Fintech, Payment tech, InsurTech, and AI consulting services across various industries. |
79 | |||
| 21 |
Log-hub AGlog-hub.com
Development of data-driven supply chain solutions including apps, network simulation, analytics, AI services, and expert shared service support. |
67 | |||
| 22 |
Datahouse AGdatahouse.ch
The company offers data analysis and software development, providing decision bases and customized software solutions, with expertise in problem analysis and innovative process digitalization. |
56 | |||
| 23 | 54 | ||||
| 24 | 52 | ||||
| 25 |
Artificialyartificialy.com
The company specializes in creating custom AI solutions to improve business performance, utilizing scientific knowledge, top talent, and extensive project experience |
51 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Lightlylightly.ai
This company specializes in enhancing machine learning models through curating vision data for businesses to improve their operations and decision-making |
36 | |||
| 27 |
Queseraquesera.sg
Established in 2019, this company uses ML/AI analytics to help organizations better understand and cater to their customers' behavior across online and offline platforms |
36 | |||
| 28 |
Innostartinnostart.ch
Specializes in digital product development, strategic consultancy, software development, and UI/UX across Switzerland, Germany, and Central Europe. |
34 | |||
| 29 |
Sitewerk AGsitewerk.ch
This company provides end-to-end services for creating and maintaining 2/3D product configurators, offer calculators, web/mobile apps, and websites Making ideas come to life |
33 | |||
| 30 |
Astrafyastrafy.io
A professional services company specializing in Data Engineering and AI through a modern data stack, with a focus on Google Cloud Providing education and training |
32 | |||
| 31 |
Deep Impact AGdeep-impact.ch
Accelerating ideas to success through outsourcing innovation, building platforms efficiently, and implementing digital transformations for various industries with customer feedback |
29 | |||
| 32 |
Naviquescigility.com
The company is a start-up specializing in implementing enterprise data platforms, AI/ML use cases, data architecture consulting, and data engineering services |
29 | |||
| 33 |
MDI Technologiesmdi-technologies.fr
MDI Technologies is a leading partner for industries, specializing in performance and innovation to support clients with global projects using top engineers |
28 | |||
| 34 |
Novalytica AGnovalytica.com
A data science boutique simplifying access to data sources with user-friendly tools, focusing on customer-oriented and scientific approaches to create value |
27 | |||
| 35 |
Digital Solutions SAdigital-solutions.io
Digital Solutions SA is an IT solutions provider helping companies with digital challenges through technology integration, innovation, software development, and intelligent automation/AI |
24 | |||
| 36 |
Artifactartifact.swiss
A team of experienced founders leverages AI and data science to help companies adapt to digital disruptions, driving value through actionable insight |
24 | |||
| 37 |
AvantGrade.comavantgrade.com
An AI-focused digital marketing agency leveraging technology to optimize brand awareness, lead generation, and online sales for medium to large companies |
22 | |||
| 38 |
EWM - Branding | Web Design | Web Development | Digital Marketingewm.swiss
Swiss branding and digital agency offering web design, development, and marketing services for global brands, SMEs, NGOs with tailored solutions |
22 | |||
| 39 |
MindEarthmindearth.ai
Specializes in geospatial data analytics, machine learning, and urban environment modelling, using satellite and mobile data for insights into urban and socio-economic factors. |
20 | |||
| 40 |
Trestle Grouptrestlegroup.com
An international boutique consulting firm empowering innovators in financial services through expertise in Legal, Compliance, Risk, AI, and Data Science |
18 | |||
| 41 |
Swiss Statistical Design and Innovation (Swiss-SDI)swiss-sdi.ch
Specialized engineering firm in data analysis using cutting-edge technologies to add value to data, offering creative solutions Team of mathematicians and marketing expert |
14 | |||
| 42 |
Effixis, an Artefact Companyartefact.com
Effixis provides cutting-edge AI & data solutions to financial institutions, private companies, and public organizations to enhance operations and strategies |
12 | |||
| 43 |
Mindfiremindfire.global
A global community of multidisciplinary experts solving AI challenges for businesses, science, and humanity, aiming to develop human-level artificial intelligence |
11 | |||
| 44 | 11 | ||||
| 45 | 11 | ||||
| 46 | 11 | ||||
| 47 |
Novatixnovatix.ch
Specializing in AI and ML services, the company helps businesses enhance processes and decision-making through consulting, integration, and custom development based on existing models |
11 | |||
| 48 |
Deeplink.aideeplink.ai
Swiss AI company focused on secure and sovereign solutions, providing customer support, multilingual services, and premium implementation for businesses and governments |
10 | |||
| 49 |
Original Landoriginal.land
Cutting-edge technology company focused on AI and blockchain development, offering solutions, education, and industry events to empower businesses and individuals in these fields |
9 | |||
| 50 |
PrismIAprismia.ch
Providing innovative AI solutions combining security and compliance to help clients navigate evolving technological environments effectively. |
9 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Switzerland
- The largest companies in Switzerland 6,776
- Multinational companies in Switzerland 1,793
- Companies with in-house R&D in Switzerland 916
- Financial services firms in Switzerland 875
- Manufacturers in Switzerland 748
- Real Estate companies in Switzerland 637
- IT Services and IT Consulting companies in Switzerland 574
- Hardware manufacturers in Switzerland 538
- Financial Services companies in Switzerland 525
- IT services companies in Switzerland 438
- SaaS companies in Switzerland 435
- Retail chains in Switzerland 424
- Professional services firms in Switzerland 402
- Software Development companies in Switzerland 380
- Critical infrastructure operators in Switzerland 378
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- Consulting firms in Switzerland 288
- Publicly traded companies in Switzerland 262
- Pharmaceutical companies in Switzerland 242
- Property management companies in Switzerland 227
- Companies with a mobile app in Switzerland 225
- Medical Equipment Manufacturing companies in Switzerland 225
- Medical device companies in Switzerland 223
- Investment Management companies in Switzerland 216