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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryHealthcareGynecology & Obstetrics ClinicsZurichOVA IVF Clinic Zurich AG
OVA IVF Clinic Zurich AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

OVA IVF Clinic Zurich AG is a fertility clinic providing reproductive medicine services such as in vitro fertilisation (IVF), intracytoplasmic sperm injection (ICSI), partner and donor insemination, egg donation and egg freezing. The clinic performs diagnostic evaluations, ovarian stimulation, embryo transfer and preimplantation diagnostics, and uses time‑lapse embryo monitoring and an electronic witness tracking system in the IVF laboratory.

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Offering

Products & services

Industry:Gynecology & Obstetrics Clinics
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OVA IVF Clinic Zurich AG

✓ Offered9
Fertility Center / Reproductive Medicine
Fertility work-ups, initial consultation, baseline hormone evaluation, infection screening, ultrasound examinations, and assessment of both man and woman as part of fertility diagnostics.
In Vitro Fertilisation (IVF)
Fertilisation outside the woman’s body with hormonal stimulation, follicle aspiration, laboratory fertilisation, embryo culture, embryo transfer, and cryopreservation of surplus zygotes or embryos.
Sperm Injection (ICSI)
Microfertilisation with direct injection of individual sperm into mature eggs in cases of low sperm count, poor motility, or after TESE/MESA.
Insemination (Partner)
Intrauterine insemination with processed sperm cells from the partner, usually after cycle preparation with tablets or injections and induction of ovulation.
Insemination (Donor)
Donor insemination with donor sperm, including cycle preparation, insemination into the uterus, and compliance with Swiss legal requirements.
Egg Freezing
Hormonal stimulation, egg retrieval, and vitrification of unfertilised eggs for later use, for example for medical or social reasons.
Preimplantation Genetic Testing (PGT)
Genetic testing of embryos before transfer, including PGT-A, PGT-M, and PGT-SR, followed by counselling and selective embryo transfer.
Oocyte Donation
Treatment with donated oocytes in collaboration with a partner clinic abroad, including fertilisation, embryo transfer, and hormonal preparation of the uterine lining.
Psychological Support
Counselling and couples therapy for involuntary childlessness, including a referral to the Fertifit-Programm and psychological therapy within the clinic’s network.
Trust & reputation

ranQ Trust Score of OVA IVF Clinic Zurich AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

OVA IVF Clinic Zurich AG scores 81.4 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.69.224%
  • 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.95.08%
OVA IVF Clinic Zurich AG scores 89.3 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.70.07%
OVA IVF Clinic Zurich 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%
OVA IVF Clinic Zurich AG scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

OVA IVF Clinic Zurich AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.4 out of 5 stars from 56 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
4.4
of 5

Aggregated from 56 reviews across all connected sources

Sources
GGoogle4.456
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hardturmstrasse 11
8005 Zurich
Opening hours
Mon
07:00 - 15:00
Tue
07:00 - 15:00
Wed
07:00 - 15:00
Thu
07:00 - 15:00
Fri
07:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-421.019.958
Founded
2011 · 15 years
Last commercial register change
April 4, 2017
Employees
11 to 20
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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