Jack Fertility logo
Visit website

Jack Fertility Reviews 

4
•
TrustScore 4 out of 5

4.0

Laboratory
Write a reviewVisit website
Write a review

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Laboratory

Written by the company

Jack is an Oxford-based UK male fertility company debuting the “Jackit” sperm test, a simple, postal, home-to-lab kit that allows men to check their sperm health from home. No clinic, no waiting room, no awkward conversations. You toss it in the post, they run the science, you get clear results back within hours, not weeks. You can then "Ask Jack," our friendly GenAI advisor, in a secure, digital portal, about your clear, traffic-light results, and get personalised recommendations to improve fertility potential within your lifestyle. Re-test in 3 months to focus on optimising sperm quality and production through targeted lifestyle changes. Whether trying to conceive (ttc), spermmaxxing, curious, or planning, we believe in the mindset that you shouldn't stress, test. Our mission is to remove all barriers to men’s reproductive health, making it as easy as possible to assess male fertility. We aim to empower all people with sperm to start taking control of their fertility journeys, and reduce the fertility burden borne by women. Our audacious goal is to preempt the male fertility crisis by creating the global standard for comprehensive sperm health monitoring. The future is in your hand.

Contact info

4.0

Great

TrustScore 4 out of 5

4 reviews

5-star
4-star
3-star
2-star
1-star

No recent history of asking for reviews

This company hasn't invited customers recently, so reviews may not be representative

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

4.0

All reviews

(4)

4 reviews in the last 12 months

Write a review

We perform checks on reviews

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more
Rated 5 out of 5 stars

Outstanding product

Outstanding product, great company and really easy to use. The best part was the interactive dashboard with your results and feedback. Highly recommend. I’ve already changed my habits based on my results.

July 1, 2026
Unprompted review
Jack Fertility logo

Reply from Jack Fertility

Thanks so much for your 5-star review, James! We're delighted to hear you found our home sperm test easy to use and that the insights into lifestyle and environmental changes, and interactive results dashboard helped you better understand your fertility. Glad you "asked Jack!"
It's especially rewarding to know you've already made positive lifestyle changes based on your results. Thanks again for recommending Jack Fertility!

Advertisement
Rated 5 out of 5 stars

Very smooth process

Very smooth process, highly recommend!

June 12, 2026
Unprompted review
Jack Fertility logo

Reply from Jack Fertility

Thank you for your fantastic review! We're delighted to hear you had a smooth experience with our at-home sperm test. At Jack Fertility, we're committed to making male fertility testing simple, discreet, helpful, and accurate, so it's great to know we delivered. We aim to make it as easy as possible to get tested. Thanks for recommending us!

Rated 5 out of 5 stars

Smooth experience

Smooth experience with Jack, seamless from start to finish. Thought the online 'Ask Jack' feature was super helpful too! Really comprehensive analysis also

July 9, 2026
Unprompted review
Jack Fertility logo

Reply from Jack Fertility

Thank you for your wonderful review! We're so pleased you had a seamless experience with Jack Fertility and found Ask Jack helpful. Our goal is to make at-home sperm testing simple, comprehensive, and easy to understand, giving every customer clear insights into their male fertility and practical next steps based on their lifestyle and fertility goals. Thanks for choosing Jack!

Rated 5 out of 5 stars

I had an amazing experience with Jack…

I had an amazing experience with Jack Fertility. The kit arrived quickly, the box was discrete and very well presented inside. It was very easy to use. Best part was, results were ready within 2 days of shipping the test! I highly recommend.

June 24, 2026
Unprompted review
Jack Fertility logo

Reply from Jack Fertility

We are delighted to hear that you had a great experience with the Sperm Test, Ashley! Thank you for taking the time to review Jack Fertility. Glad that the easy and discreet male fertility testing and quick results were helpful. Wishing you all the best!

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look