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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageBernUMS AG
UMS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of UMS (Untermietservice Schweiz) is the brokerage of furnished temporary apartments in Switzerland, particularly in cities such as Zurich, Basel, Bern, Geneva, Lausanne and others. The company provides a platform for renting and renting-to-buy apartments, flats and rooms, targeting both private landlords and companies as well as expats in need of short-term accommodation.

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Products & services

Industry:Real Estate Brokerage
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UMS AG

Furnished apartments for temporary rent
Furnished apartments for temporary stays in Switzerland, with listings in Zurich, Basel, Bern, Geneva and other cities.
Marketing and intermediation of sublets
Free listing of the apartment, arranging suitable subtenants, national publication on real-estate portals and support with letting.
Personal advisory and support
Personal advice before, during and after subletting, including organisational and general questions as well as conflict support.
UMS Security Check for subtenants
Assessment of the trustworthiness of subtenants using references and checks such as employer, commercial register, internet and creditworthiness checks.
Online lease contract tool
Online creation, sending and acceptance of sublease or rental agreements, if desired with preparation by UMS and a free template available for download.
Rent collection
Collection of rent payments, payment monitoring, forwarding to the landlord, as well as reminders and further steps in case of late payment.
Trust & reputation

ranQ Trust Score of UMS AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

UMS AG scores 93.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.89.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
UMS AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
UMS AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
UMS AG scores 100.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

UMS AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 398 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 398 reviews across all connected sources

Sources
GGoogle4.8398
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Waffenweg 11
3014 Bern
Opening hours
Mon
09:00 - 16:00
Tue
09:00 - 16:00
Wed
09:00 - 16:00
Thu
09:00 - 16:00
Fri
09:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.283.862
Founded
2008 · 18 years
Last commercial register change
March 28, 2014
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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