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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryWeb Portals & Platform Companies

Web Portals & Platform Companies

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2'564 companies found

Ogury Switzerland GmbH Logo

Ogury Switzerland GmbH 

Zurich · Since 2022

Web Portals & Platform Companies
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OIK Services AG Logo

OIK Services AG 

Worb · Since 2020

OIK Services AG operates the BERN-OST internet portal, providing regional news, an event calendar, free classifieds, photo galleries and a business directory. The company designs and maintains websites for municipalities, SMEs, associations and private clients, offers a proprietary content management system and online marketing/SEO, newsletter and SMS services, and runs a photo studio and a café.

IT Consulting & ServicesWeb Portals & Platform Companies
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Hubexo Switzerland AG Logo

Hubexo Switzerland AG 

Glattbrugg · Since 2000

Hubexo provides innovative data, insights and software solutions for the global construction industry, particularly in the areas of project information, digital tendering platforms, product information, market information and specifications.

Web Portals & Platform Companies
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Olympus AG Logo

Olympus AG 

Dierikon · Since 2022

Olympus AG operates an online platform that matches clients with personal trainers and provides a matchmaking tool to search, compare and book training services. The site also enables trainers to create profiles and includes an online shop, travel packages and trainer support.

Web Portals & Platform Companies
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oneclick Plattform Schweiz GmbH Logo

oneclick Plattform Schweiz GmbH 

Zurich · Since 2008

oneclick Plattform Schweiz GmbH provides a Platform-as-a-Service (PaaS) for delivering and managing software applications, offering a central management console, a unified workspace, an integrated learning management system and collaboration tools. The company’s product portfolio includes virtual desktops (DaaS/VDI), server virtualization, cloud bursting and support/managed services.

Web Portals & Platform Companies
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OneDoc SA Logo

OneDoc SA 

Geneva · Since 2016

The core activity of OneDoc SA is to provide an online platform for the brokerage of medical services and the management of medical practices in Switzerland. The platform enables patients to find doctors and therapists, book appointments online and receive various medical services such as check-ups, vaccinations and treatments. In addition, OneDoc SA also offers tools for doctors and therapists to manage their practices, organize appointments and communicate with patients.

Web Portals & Platform Companies
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OneLog AG Logo

OneLog AG 

Zurich · Since 2021

OneLog AG is the shared login of the Swiss Digital Alliance, a cooperation of major Swiss media and publishing houses. The single sign‑on grants users access to a growing range of digital media offerings and enables central management of profile data. The service employs encrypted data transmission, supports two‑step verification and biometric login options, and has been awarded the Digital Trust Label.

Software DevelopmentWeb Portals & Platform Companies
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oneQore GmbH Logo

oneQore GmbH 

Küssnacht Am Rigi · Since 2021

Software DevelopmentWeb Portals & Platform Companies
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onewallfree AG Logo

onewallfree AG 

Ruswil · Since 2021

onewallfree AG connects solar power producers and consumers through a marketplace for ZEV, vZEV and local electricity communities. It provides consulting, network-topology checks, metering-data management, billing and debt-collection services to set up and operate these self-consumption arrangements.

Solar & PhotovoltaicsWeb Portals & Platform Companies
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Onlain AG Logo

Onlain AG 

Trimmis · Since 2001

The company's core activity is the promotion and dissemination of Swiss folklore and music.

IT Consulting & ServicesWeb Portals & Platform Companies
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OnlineDoctor AG Logo

OnlineDoctor AG 

St. Gallen · Since 2016

The core activity of OnlineDoctor AG is digital dermatological care for patients through a platform that enables online diagnosis and treatment of skin problems. To this end, the company works with a network of over 800 dermatologists who conduct online consultations and create therapy recommendations. The platform offers fast, cost-effective and high-quality dermatological care that can be used by patients anywhere and at any time.

Web Portals & Platform Companies
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OnlineReports GmbH Logo

OnlineReports GmbH 

Basel · Since 2004

OnlineReports GmbH operates an independent online news portal publishing news, reports and commentaries on topics such as politics, economy, culture and society. The site carries editorial content and states that its funding comes mainly from advertising and a research (Recherchier) fund.

PublishingWeb Portals & Platform Companies
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onlog (Schweiz) AG Logo

onlog (Schweiz) AG 

Ascona · Since 2007

The core activity of onlog is providing solutions for Supply Chain Management and Collaboration Network, including a project management tool and a webshop for LED products.

Web Portals & Platform Companies
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onmedia AG Logo

onmedia AG 

Basel · Since 2021

onmedia AG plans, deploys and operates broadband networks with a focus on satellite systems, supporting customers in securing connectivity for special applications, temporary networks and high-reliability environments. The company also acts as an international aggregator, facilitator and distributor of electronic rights, managing acquisition, marketing and technical fulfilment for audiovisual content and video games.

TelecommunicationsWeb Portals & Platform Companies
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ONOFF TECH KLG Logo

ONOFF TECH KLG 

Richterswil · Since 2022

The core activity of TrawellPlan.com is online travel planning and organization, particularly for tourists in Switzerland. The company offers various services, such as booking train passes, mountain railways, museum visits and other activities. It also creates customized travel plans and provides a platform where customers can book and organize their trip.

Web Portals & Platform Companies
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onServ GmbH Logo

onServ GmbH 

Rümlang · Since 2018

onServ GmbH operates the job platform bauzirkel.ch, which publishes job listings and employer profiles for the construction sector. The site provides employer services such as job advertising, company profile bookings and additional options to extend reach.

Web Portals & Platform Companies
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onXRP GmbH Logo

onXRP GmbH 

Baar · Since 2022

onXRP GmbH operates the Bidds NFT marketplace on the XRP Ledger and Coreum, offering collection browsing, a launchpad for new NFT projects, and links to decentralized exchange and token-swap services.

Web Portals & Platform Companies
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Opari AG Logo

Opari AG 

Zurich · Since 2009

The OPARI Group is an e-commerce company specializing in the development and operation of online shops. The company's core activity encompasses the conception, implementation and maintenance of customized e-commerce solutions for clients, including the design of online shops, logistics processes, marketing and customer care.

Web Portals & Platform CompaniesOnline Shops
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OpenBooking AG Logo

OpenBooking AG 

Elsau · Since 2013

The core activity of OpenBooking AG is the development and operation of a meta-search platform for Swiss tourism, which enables tourism organizations to search and manage online bookable accommodations and packages from various booking providers. The platform offers an integrated host directory, data delivery and management, as well as a region management function to facilitate the search for accommodations and offers.

Web Portals & Platform Companies
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Opening Times Sàrl Logo

Opening Times Sàrl 

Renens Vd · Since 2017

The core activity of OpeningTimes Sàrl is the creation of high-quality websites.

Web Portals & Platform Companies
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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