Protime Register

The Swiss commercial register, right inside your AI assistant

Companies, corporate officers, bankruptcies and calls to creditors — from the Swiss Official Gazette of Commerce. You talk to the commercial register in a chat; every answer carries the publication date and a reference to the source.

Look it up in the register — no sign-in needed.

More than a lookup? History, officers and every follow-up — inside your own AI assistant.

30-day money back — no questions asked.

Works with

  • Claude
  • ChatGPT
  • Gemini
  • Perplexity
  • — and any MCP-capable client

What Zefix does not show — and your AI chat alone cannot do

History, not a snapshot

Zefix shows today's register state. Here you see what changed and when — entries, exits, seat moves, capital changes, back to 2002.

Across companies

Which mandates does an officer hold? Who else signs for this company? Questions that run across the register — beyond the reach of a chat with web search.

Complete, not googled

An AI chat finds articles and snippets on the web, but never the complete list. Here it counts the official journal: every bankruptcy opening in a canton, every new registration in a sector — with filing deadlines.

Sourced, not asserted

Without register access, a language model will occasionally invent officers or dates. Here every answer carries the publication number and the official PDF.

What a conversation looks like

Invented companies and people — the structure matches a real answer: event, date, signing authority, source.

Is Muster Bau AG in Bern still active, and who signs for it?

The company is registered and not in liquidation. Based on the publications, two signatories are active.

EventDateSigning authority
New entry14.03.2019
Board member appointed02.07.2023Sole signature
Managing director appointed11.11.2024Joint by two
Relocation within Bern05.02.2026

No bankruptcy, no call to creditors on record.

SourcesSHAB HR01-1004612…SHAB HR02-1005887…SHAB HR02-1006241…

Does any of them hold further mandates?

The name A. Musterlin returns seven published events — they belong to two different people. The place of origin separates them cleanly.

PersonCompanyFunctionStatus
A. Musterlin, of ThunMuster Bau AGBoard memberactive since 02.07.2023
A. Musterlin, of ThunBeispiel Immobilien AGChair of the boardactive since 19.09.2024
A. Musterlin, of ChurExempel Handels GmbHManaging directordeparted 30.04.2025

Shall I list the other officers of Beispiel Immobilien AG? Five people are active there.

SourcesSHAB HR02-1005887…SHAB HR02-1006103…SHAB HR02-1006455…

What can you ask the chat?

Register questions — and combinations with what your assistant can do anyway: web search, comparing, summarising.

Is Muster Bau AG still active — and who signs there?

All bankruptcy openings in the canton of Berne in the last 30 days, with filing deadlines.

Which mandates does A. Musterlin hold — and where did he leave?

Who joined or left Beispiel Immobilien AG since 2020?

What changed at CHE-102.674.664 since January?

Which new construction companies were founded this month?

This quarter's biggest capital increases — who is behind them?

Check my new supplier: register facts plus what the web says about them.

Who is behind this company — and what does the web say about the person?

Connect it to your assistant

Access runs over MCP, the open standard for tools in AI assistants. In your assistant's settings you add our address once and sign in with your Protime account — from then on it can use the register in every conversation.

Address

https://mcp.protime.ai/mcp

Claude

Settings → Connectors → add a custom connector. Enter the address and sign in with your Protime account — no key to copy.

ChatGPT

Settings → Connectors → create your own connector. Same address, same sign-in.

Gemini

Add it through the extensions manager as an HTTP MCP tool.

Open clients

Cline, Continue, Zed, LibreChat and any other MCP-capable client: transport “http”, enter the address; the sign-in step runs through your browser.

No API key to copy: you sign in once with your Protime account, and the register is available in every conversation from then on.

Stuck during setup? or by email to marc@protime.ai

Pricing

One access, one price — and three companies free to try.

Commercial register in your AI assistant

Single seat

You already have an assistant. We give it the Swiss commercial register.

CHF100a year
  • Works with Claude, ChatGPT, Gemini, Perplexity and open clients
  • Companies, officers, bankruptcies, calls to creditors, register history
  • Answers with publication date and source reference

Check three companies free. 25 once you verify your company domain — follow-up questions included, no expiry.

Get access for CHF 100 a year

30-day money back — no questions asked.

Fair use 3,000 companies or people checked per month — follow-up questions do not count separately. The limit guards against systematic extraction, not against your work. Documentation rather than support.

More than the register? Inbox, register and news together — CHF 25 a month or CHF 240 a year. See the full product

What register access costs today

Only services that do the same thing: looking up companies and people in the Swiss commercial register. Publicly listed prices as of August 2026, per year.

Zefix (federal)Single register lookups, no history, no monitoringno AI connection
free — but lookup only
CHF 0
Claude, ChatGPT, Gemini or Perplexity — on their ownFinds articles and snippets on the web — no complete lists, no history, no official sourcesno register access
you already have the subscription — the register access is missing
Protime — register accessRegister history and officers, in conversation rather than a formwith AI connection
CHF 100
MoneyhouseLook up companies and people; credit report CHF 19 eachno AI connection
CHF 220
Protime — the complete workplaceRegister access included — plus the partner radar keeps checking every business partner from your correspondence for bankruptcies, deletions and management changes.with AI connection
CHF 240
business-monitor ClassicCompany search and watchlists; solvency reports at half priceno AI connection
CHF 348
business-monitor Enterprisean interface for your own systems — to build against, not to askno AI connection
from CHF 5 000

off the scale — fifty times our register access

Cost per year in Swiss francs · to scale up to CHF 400

What we do not promise

Bankruptcies only from September 2018

Commercial-register events — new registrations, mutations, deletions — reach back to 2002, some 156,000 publications in 2002 alone. Bankruptcies and calls to creditors only from September 2018: the predecessor archive carried the register rubrics only. Everything is updated daily; we keep extending the archive towards 1980.

Not an official register extract

The information is taken verbatim from the official publications and is not enriched from other sources. Only the register entry is authoritative; obtain an official extract before legally significant decisions.

No credit scoring

We assign no scores and no traffic lights. You see the published events and form your own judgement.

Purpose-bound

Access serves to check your own existing or prospective business relationships and to meet your own due-diligence obligations. Combining personal data into profiles is prohibited.

The full terms are set out in section 4.3 of the Terms of Service. Terms of Service · Privacy Policy

Check your next company from your own AI assistant.

30-day money back — no questions asked.

Looking for more than the register — inbox, morning brief, partner radar? The whole Protime: protime.ai