Ezra Chaseton
(5)
Awesome Headphones! I get way more out of my workouts with these buds. Ill continue to post from time to time because I know how great they really are! Thanks!
Athlete & Brand Sponsorship Reviews
Brands, athletes, teams and events submit a verified review after each deal on OpenSponsorship. Read real ratings and feedback below.
4.9/5
5 star
93%
4 star
3%
3 star
1%
2 star
0%
1 star
0%
Each review is submitted by a brand, athlete, team or event to rate their deal on OpenSponsorship. All reviews are verified and tied to completed sponsorship deals.
OpenSponsorship connects brands with athletes, teams, and events for sponsorship and sports marketing campaigns. Once a collaboration is marked complete, both sides are invited to share feedback on communication, timelines, expectations, and deliverables. That means the ratings here reflect real outcomes from negotiated deals—not anonymous posts or incentivized testimonials. Transparent reviews help marketers compare talent and negotiate with confidence while giving athletes clearer expectations about partnering with reputable brands. Each entry on this page is tied to a verified, closed deal inside the platform's workflows. Taken together they show how sponsorship engagements perform at scale—from small product seeding kits to multimonth ambassador programs—with an overall average of 4.9/5 across 6,367 reviews submitted by brands and athletes.
Real Reviews from Brands & Athletes
Santia
(5)
I love this detergent!! It’s not harsh on my clothes or skin and it has gotten rid of some of the toughest stains in my clothing ! I play rugby, so the fact that my uniform has no grass or blood stains in it after washing it says a lot ! Lol
Taylor
(5)
Their protein bars are so delicious!!! Love their story and the brand.
Eve
(5)
Great products thank you.
Patrick
(1)
The deal is not complete. they never compensated me. I have been ripped off. I did everything they asked and now they are ignoring me.
Matt
(5)
They are the best and Geno loves it and is currently using it!
(5)
Love it great products
Caitlyn
(5)
I loved this. I would love to work with you again!
Darrell
(5)
Love her. i will be using her more in the future.
funnycreativetimelyprofessionalabove & beyondinnovativesmartexceptional mediatrendyrelevantfunartistic
Eve
(5)
Good quality products, clear instructions, fast message response times.
William
(5)
Functional remedies was a great brand to work with. Steve, their sales director communicated very well and made it easy for me to execute their deliverables. Great high quality products!
Levi
(5)
fast and good communication! Excellent products!
Benjamin
(5)
This was one of my fun experience so far. The visit to @jaybirdsport hub, the meditation and the treadmill run. All positive and above that, those headphones are just GREAT!
(5)
Love the sound of my wireless headphones. Super easy to work with.
Brittney
(5)
As always, Promera Sports / SANZ was extremely easy to work with. Their communication is wonderful and they make me feel like a real asset to the campaign!
Jeri
(5)
This product is EXCELLENT! The brand is amazing. I was late with my deliverable due to illness and they have been very understanding.
Ryan
(5)
Very responsive, friendly and quick to send everything!
Shawna-Lei
(4)
Love the product and the protein bars most of all. Would've loved to try more variety of all their products! But would love to work more with Energy First
Roma
(5)
Great product and easy to communicate with. Excited to use the products and keep telling people about it.
William
(5)
Viome was an amazing company to work with, their test and app are great for gaining knowledge in nutrition! I'm a huge fan.