Head to head

Extend Fertility vs Kindbody

CDC live-birth rate by your age band, published cost, and reported scale for Extend Fertility and Kindbody, side by side and cited.

Updated monthly · checked 38 h ago
2compared
1,848cycles reported (CDC)

Extend Fertility (Manhattan, NY)·Kindbody (Kindbody New York)

Extend Fertility reports the higher CDC under-35 live-birth rate per intended egg retrieval at 47.6%, 9.6 points above Kindbody at 38.0%; Kindbody reports about 4.4x the CDC cycle volume (1,508 vs 340). Each figure appears with its CDC or clinic source in the table below.

Extend Fertility · Boutique · A New York clinic specializing in elective egg freezing and fertility preservation, one of the first US centers to focus on it.

Kindbody · Modern · A modern, direct-to-consumer and employer-benefits fertility company known for transparent packages and a tech-forward patient experience.

Published prices can cover retrieval alone, a transfer, or a larger package. Open each network’s price details to compare the locations, inclusions and exclusions. We cannot identify a cheaper clinic from these different packages.

Your age
Live births per intended egg retrieval, patients under 35
Extend Fertility
Boutique
Kindbody
Modern
IVF success · Under 35
47.6% higher
Price sources
Cycles reported
1,508 more
Main location
Manhattan, NY
Kindbody New York
Services
Egg freezingIVFEmbryo freezingFertility testingFertility preservation
IVFEgg freezingIUIFertility testingEmployer fertility benefitsFertility preservation
Care setting
In-person (New York City)
In-person (national) + telehealth
Known for
Single center, NYC
Clinics and employer benefits nationwide
Established
2009
2018
Network
Extend Fertility
Kindbody, Inc.

Success rates use patients’ own eggs and the same per-intended-retrieval denominator. An unreported retrieval rate stays blank. A check marks the higher reported figure for the selected age band. A higher success rate can reflect a clinic's case mix as much as its lab, so these are facts, not a recommendation: the right choice depends on your diagnosis, your insurance, and your clinician.

The bottom line

What actually differs, under 35

  • Extend Fertility reports the higher IVF live-birth rate per intended egg retrieval for patients under 35 (47.6%).
  • Kindbody reports the most IVF cycles (1,508 reported cycles), an honest proxy for scale, not a verdict on quality.
Go deeper

Open the full record

Extend FertilityKindbody
IVFcost.co is an informational data platform, not a medical provider, clinic, or laboratory. Nothing here is medical advice, a diagnosis, or a recommendation to start, stop, or change any treatment. Success rates depend heavily on individual circumstances and are not a promise of any outcome. Data is aggregated from public sources and can be incomplete or out of date. Always confirm with a licensed clinician and the clinic's own current figures.