Country ranking

Top B2B Companies in Switzerland

TrustList ranks 242 companies in Switzerland across 10 categories. The biggest lists are IT product companies (88), IT service providers (66) and software development companies (20). Each list below is the top of its full ranking, ordered by rating, review volume and listing quality; no one pays for a position.

The businesses here list work in Europe, Asia, North America and Latin America. 241 of them have written a profile you can read before you get in touch.

What to check before you hire in Switzerland

Which legal entity signs, and which country's courts the contract names — the office you met may not be the company on the invoice
Where your data will actually be stored and processed, and whether that is allowed under the rules you are bound by
Who owns the work: intellectual property assignment has to be valid under the law of the supplier's country, not only yours
The overlap in working hours you will really get, and who is reachable when something breaks at your end of the day
The currency you are billed in, who carries the exchange-rate movement, and what the payment fees add
References from clients in your own market, not only in the supplier's — the ones who had to manage the distance
How the relationship ends: notice, handover of code, credentials and data, and what happens to staff assigned to you

Each section below is the top of that category's own ranking for Switzerland, so the two pages can never disagree. At the top of the largest of them, IT service providers, right now: Divio, Radity and Miracle Mill GmbH.

Top IT product companies in Switzerland

Top 5 of 88 ranked

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Epixel Solutions
Mobile App Development · Custom Software Development · Web Development · Also in California
MLM and direct selling software developer offering configurable platforms for commissions, distributor networks and payouts
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Divio
Mobile App Development · Web Development · Web Design
Divio is a Swiss company that offers a managed cloud platform for digital agencies, removing most of the DevOps work from running client websites.
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Impresso Labs
Mobile App Development · iOS App · Mobile Platforms
Impresso Labs makes IMPRESSO, a mobile app that helps students, new graduates and career changers decide on a path and find opportunities.
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Veeam Software
Web Development · Web Design · IT Services
Veeam Software makes products for backing up, recovering and securing data.
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SecuraXis
Software Development · Cybersecurity
SecuraXis provides a personal security network for people who travel or work in dangerous or unstable places.
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Top IT service providers in Switzerland

Top 5 of 66 ranked

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DA
Datastore AG
Web Development · Web Design · IT Services
Swiss value-added distributor of data centre and cybersecurity technology, with advice, training and events for partners
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Why #1: Based in Spreitenbach (AG) and Gland (VD), Switzerland · Founded 1977 · Team of 30+ — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Q
Qualysoft
Custom Software Development · ERP Software Development · Microsoft Dynamics 365 · Also in Austria
Austrian IT consultancy and software engineering firm serving finance, energy, industry, telecoms and public sector clients
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Why #2: Based in nine international sites, including Vienna, Munich, Zurich, Budapest, Bucharest… · Founded 1999 · Team of 350+ · Placed below first here: a listing leads at most 5 rankings — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
DOS Group
Mobile App Development · Web Development · Web Design
DOS Group is an information technology company based in Ticino, Switzerland, founded in 2001.
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Why #3 (shared): Based in Ticino, Switzerland · Founded 2001 · Team of 35+ — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Devoteam Alegri GmbH
IT Services · Software Development · iOS App · Also in Germany
Devoteam Alegri GmbH was formerly known as Alegri International Group, an IT consultancy concentrating on Microsoft products.
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Why #3 (shared): Based in Munich (headquarters), Stuttgart, Mannheim, Frankfurt, Cologne, Hamburg, Vienna… · Founded 2001 · Team of 225+ — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Qim info SA
Mobile App Development · Web Development · Web Design · Also in United Kingdom
Qim info SA is an IT engineering services company founded in 2004. It has offices in Genève, Lausanne, Zurich and Grenoble, and its website also lists Bâle and Annecy.
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Why #5: Based in Genève, Switzerland · Founded 2004 · Team of 200+ — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

By service in Switzerland

Top software development companies in Switzerland

Top 5 of 20 ranked

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Miracle Mill GmbH
Mobile App Development · Custom Software Development · Web Development
Miracle Mill GmbH is a Swedish-owned software development company that builds web, mobile and desktop applications and games.
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Vizah GmbH
Mobile App Development · Web Development · Web Design
Vizah GmbH is a software development company based in Basel, Switzerland, which began trading in 2014.
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smartfactory
Mobile App Development · Web Development · Web Design
smartfactory is a software development company based in Biel, Switzerland.
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Radity GmbH
Mobile App Development · Search Engine Optimization · Custom Software Development
Radity GmbH builds digital products and web and mobile applications, and now also works as an AI implementation partner.
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Vantino
Web Development · Web Design · Software Development
Vantino is a Swiss software company that offers consulting and development in web, mobile, data and artificial intelligence.
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Top digital marketing companies in Switzerland

Top 5 of 16 ranked

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S'nce Group
Mobile App Development · Web Development · eCommerce
S'nce Group is a full-service digital agency that supports brands with online strategy, creative work and development.
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Publishing Factory SA
Web Development · Web Design · IT Services
Publishing Factory SA runs the back-office and marketing systems for companies that sell publications or products through digital marketing.
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Prezenz
Mobile App Development · Social Media Marketing · Search Engine Optimization
Prezenz is a digital marketing agency that has worked in the field since 2001.
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CONNECTUM customers connected
Software Development · UI/UX Design · CMS Development
CONNECTUM customers connected is an independent consultancy and service provider for dialogue marketing and customer loyalty.
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Rix Group
Web Development · iOS App · E-Commerce Development
RIX Group is an international marketing and sales agency describing itself as a boutique for concepts, ideas and people.
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Top app development companies in Switzerland

Top 5 of 14 ranked

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Bytebrand Outsourcing AG
Consumer Products & Services · Energy & Natural Resources · Web Design
Bytebrand Outsourcing AG is a Swiss software engineering studio.
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ICON Worldwide AG
Mobile App Development · Custom Software Development · Hospitality & Leisure
ICON Worldwide AG is a development agency headquartered in Zurich, with an engineering hub in Sofia, Bulgaria.
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Apps with love AG
Consumer Products & Services · Gps, Navigation & Gis · Hospitality & Leisure · Also in Italy
Apps with love AG is a full-service digital agency in Bern, Switzerland.
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appybros
Supply Chain, Logistics, and Transport · Consumer Products & Services · Gps, Navigation & Gis
appybros is a digital agency in Lugano, Switzerland, that turns ideas into web and mobile software, starting from a working prototype.
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Artifex Creative Webnet – t/a ACW
Artifex Creative Webnet – t/a ACW is a creative communications agency with bases in West London and Geneva.
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Top business service companies in Switzerland

Top 5 of 10 ranked

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CINTONA Ltd.
IT Services · E-Commerce Development · IT Solution
CINTONA Ltd. organises business networking for senior corporate staff.
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SGS
Web Development · Web Design · IT Services
Global testing, inspection, verification and certification group serving industry, consumer products and digital assurance
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5w155
Advertising & Marketing · Financial Services · Business Services
5w155 is a Swiss software company that places remote engineers with client teams and builds software products for them.
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ACZENTA International
Zurich project and personnel management provider covering staffing, recruitment, expatriate support and HR administration
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Exclusive Adventure
Collaboration · Industrial
A full-service event agency in Switzerland delivering experience and not just events. With Exclusive Adventure AG every moment of your event is adventurous.
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Top venture capital firms in Switzerland

Top 5 of 9 ranked

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CV VC
Blockchain
CV VC is a Swiss venture capital firm investing at pre-seed and seed stage.
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Roche Venture Fund
Science · Legal · Also in Basel, Switzerland and San Francisco
Roche Venture Fund is the corporate venture arm of Roche, the healthcare group.
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Greentech Capital Advisors
IoT · Industrial · Energy
Greentech Capital Advisors, also shown as Nomura Greentech, is an advisory firm working on sustainability.
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FYRFLY Venture Partners
Partners · Also in San Francisco and Silicon Valley
FYRFLY Venture Partners invests in startups that build a competitive advantage through their own proprietary data and intelligence.
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Leorsa Innovations
Also in Geneva, Switzerland and New York
Leorsa Innovations is a venture investor with its office in Geneva, Switzerland. Its founders travel often to New York and San Francisco.
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Top web hosting companies in Switzerland

Top 5 of 7 ranked

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Infomaniak Network SA
Mobile App Development · Web Development · Web Design · Also in Europe
Infomaniak Network SA is a Swiss provider selling web and WordPress hosting, cloud VPS, public cloud, colocation and domains from Swiss data centres.
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Exoscale
Web Development · Web Design · Software Development · Also in Europe
Exoscale is a Swiss-headquartered cloud provider selling compute instances, storage, Kubernetes and managed databases from data centres in six European countries.
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Equinix
Web Development · Web Design · IT Services · Also in Ghana and Ivory Coast
Equinix, Inc. of Redwood City operates colocation data centres and interconnection services for enterprises, network operators and cloud providers worldwide.
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TC
T Cloud Public
Cloud storage · IaaS · Also in Europe
T Cloud Public, formerly Open Telekom Cloud, is Deutsche Telekom public cloud selling compute, storage, AI and managed services from European regions.
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K
KeyCDN
Also in Africa and Latin America
KeyCDN, operated by proinity LLC and made in Switzerland, sells a pay-as-you-go CDN with per-region traffic pricing and image processing add-ons.
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Top cybersecurity companies in Switzerland

Top 5 of 6 ranked

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Kudelski Group
Mobile App Development · Web Development · iOS App
Kudelski Group is a digital security and media technology company. Its technologies support access control and rights management for digital content.
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SwissSign Group AG
Web Design · Software Development · E-Commerce Development
SwissSign Group AG is a Swiss trust service provider. It supplies digital identities and certificates for secure online business.
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InfoGuard AG
IT Services · E-Commerce Development · IT Security
Swiss cyber security provider with round-the-clock monitoring, testing and consulting for organisations in the DACH region
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Futurae Technologies AG
E-Commerce Development · CMS Development · IT Security
Futurae Technologies AG makes user authentication software. Researchers from the ETH Zurich security group started the firm in 2016.
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ensec AG
IT Services · E-Commerce Development · IT Solution
ensec AG is a Swiss company focused on information security. It covers the whole path from first analysis to running security systems.
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Top artificial intelligence companies in Switzerland

Top 5 of 6 ranked

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Assaia – The Apron AI
Artificial Intelligence - AI · IT Services · E-Commerce Development
Assaia, also called The Apron AI, makes software that watches aircraft turnarounds in real time.
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byteLAKE
Artificial Intelligence - AI · Software Development · E-Commerce Development
byteLAKE develops artificial intelligence and high-performance computing solutions.
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Axon Active
Hospitality & Leisure · Financial Services · Business Services
Axon Active is a Swiss-owned software development company with engineers in Vietnam and offices in Switzerland, the United States and several Vietnamese cities.
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Idezo
Augmented Reality · IoT · Agile · Also in Basel
Combining principles of interaction design and engineering with story and technology for unique client solutions Current trends in low-power communications and powerful processors…
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Grydl Analytics
Web Development · Software Development · Machine Integration
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For vendors

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How is this ranking worked out?

A position here is earned, never bought. It is worked out from what a firm publishes and what has been verified about it:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Be clear about the third one: client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

Where else can I look in Switzerland?

Every category ranked here has its own full list: IT service providers (193), venture capital firms (8) and web hosting companies (7). Or compare countries from the country index.

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