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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryTourism & HospitalityRestaurantsZurichBlack Tap (Zürich) AG
Black Tap (Zürich) AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Black Tap (Zürich) AG operates a restaurant concept focused on craft burgers, elaborate CrazyShake® milkshakes, and a selection of craft beers and cocktails. The venue also offers event packages and provides delivery and takeaway through third-party platforms.

AI-generated
Offering

Products & services

Industry:Restaurants
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4.3/5

Black Tap (Zürich) AG

✓ Offered5
Craft Burgers
Burgers made from beef, smash burgers, special burgers and burger variations with sides; listed as a main offering on the Zurich menu.
Crazy Shakes
Extravagant milkshakes as dessert and special drinks; listed on the website as its own product segment alongside food and drinks.
Craft Beer & Cocktails
Craft beers on tap and in bottles, plus cocktails and mocktails; shown on the Zurich location’s drinks menu.
Events, Parties and Celebrations
Premises and packages for events, celebrations, corporate functions and team events; also suitable for larger groups.
Reservations and Delivery
Table reservations for the Zurich location as well as delivery and pickup via Uber Eats, smood and JustEat.
Trust & reputation

ranQ Trust Score of Black Tap (Zürich) AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Black Tap (Zürich) AG scores 80.0 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.65.024%
  • 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%
Black Tap (Zürich) AG scores 79.5 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.70.212%
  • 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.82.07%
Black Tap (Zürich) AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).86.722%
Black Tap (Zürich) AG scores 49.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%
Qualifications+0.00

Black Tap (Zürich) AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 504 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 504 reviews across all connected sources

Sources
GGoogle4.3504
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 26, 2022Media
75-Stutz-Burger in Zürich sorgt für Kopfschütteln
nau.ch
November 25, 2020Media
Black Tap: Für diese Burger und Shakes stehen Zürcher Schlange
bellevue.nzz.ch
August 13, 2020Media
Neu in Deutschschweiz: Black Tap kommt nach Zürich
nau.ch

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Location

Werdmühleplatz 4
8001 Zurich
Opening hours
Mon
11:30 - 23:00
Tue
11:30 - 23:00
Wed
11:30 - 23:00
Thu
11:30 - 23:00
Fri
11:30 - 00:00
Sat
11:30 - 00:00
Sun
11:30 - 23:00

At a glance

Legal form
Corporation
UID
CHE-213.571.081
Founded
2020 · 6 years
Last commercial register change
December 11, 2020
Employees
21 to 50
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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