# Zefix (Zentraler Firmenindex)

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026.

> Zefix (Zentraler Firmenindex) is an official online service provided by the Swiss Confederation that serves as a central index for business names and Unique Identification Numbers (UIDs) in Switzerland. It enables users to search for commercial register entries across the country.

- Business Profile: https://optimly.ai/brand/zefix-ch
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://zefix.ch/
- Logo: https://logo.clearbit.com/zefix.ch
- Slug: zefix-ch
- Brand Authority Index tier: Emerging
- Archetype: Incumbent
- Category: Government Service
- Last Analyzed: August 9, 2026

## Buyer Intent Signals
Problems: Contact Cantonal Commercial Registry Offices: Instead of using Zefix, individuals can directly contact the competent cantonal commercial registry office for specific inquiries about commercial registe | Avoid official company information search: Refrain from seeking official business registration or UID information, which could lead to uninformed decisions, legal risks, or difficulty verifying busine
Solutions: business name or UID | exact search | advanced search | Private Business Information Platforms: Utilize commercial databases like Moneyhouse.ch or Dun & Bradstreet which aggregate public company data and often provide additional analytical tools or deeper