Christopher"
Love the product but waited several days without response for approval of posts.
Brands, athletes, teams and events submit a verified review after each deal on OpenSponsorship. Read real ratings and feedback below.
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.
Christopher"
Love the product but waited several days without response for approval of posts.
Clinton
Excellent brand to work with!
Alexis
Great product!!
Andrew
Great team and product. Not something I probably would use a ton in the future but appreciate the opportunity to test it out and learn more and share with my audience!
Cedric
I have worked with Vitamin Patch Club through Open Sponsorship. I wanted to thank the company for the opportunity to work with with. I honestly loved the product and the experience of working with the company. As a track athlete, staying on top of my health is a huge priority. To accomplish this I would take a lot of supplements, which in hand meant taking a lot of pills. This also meant there were times I would “forget” to take them sometimes because it can be tedious. Through the Vitamin Patch Club’s revolutionary patches, this greatly increased my motivation for competing taking my vitamins. The simplicity of slapping on a Patch or two when I wake up was a much more ideal set up. Not only were the patches easy to use, these patches were also effective. I used the energy patches. About 15 minutes into my day and I noticed a huge difference. Not only would I feel more energized, but I would also not wake up as groggy the next day. Also, during workouts I could feel myself eager to get through the next set and not feel as fatigued. Also I would get lots of questions about what the patches on my skin were. And have gotten a few Friends to try out the patches for themselves. That’s another positive of the Patch. You can put them virtually anywhere on your body. So I had fun trying out different places to put them. Overall, I thoroughly enjoyed the products from Vitamin Patch Club and would highly recommend them time and time again. I give this product 5/5 stars!
Brooke
Had a great experience working with Scojo New York. Love my new sunnies and BluLite glasses and really enjoyed partnering with a company so involved in women’s soccer and style!
Great experience working with Blair!
chinedu
So far I love their products especially the blueberry and chia bars and the protein shakes. I work night shifts the the combination of their shakes and bars help me from snacking on empty calories. I feel satiated during my work breaks and fueled post long runs and work out. I would love to do my promo work with them if the opportunity arrise
Jason
Hey guys, sorry for the delay but I wanted to at least post the IG story Anthony made for you. Still working with him on making a post on Instagram but didn’t want to keep this deliverable overdue for so long!
Christopher"
Great brand, great product! Would love to work with them again in the future!
Loved working with Buzz!
Working with Dominique was definitely a great experience. Her attention to detail and professionalism rose to the occasion and went beyond what we asked for. 100% will work with Dom and her manager, CC again. Thank you ladies for making my job easy!
Tiffany
Working with Tru was truly amazing, pun intended! They sent enough product for my family and friends to try, which was great! And the product delivers on it's promise. This will definitely be a staple for during my workout, especially for off-season training.
Tameka
It was my pleasure working with this company. They reps are very professional and the products live up to the expectation of any high performance or professional athlete.
Alex posted multiple stories about the Vitamin C and how he incorporated it into his routine. One of the stories contained a fantastic photograph of the supplement, which is often very difficult to capture on camera.
Ashley
Great product!! I loved working with them. Great communication!
Brooke
Had a wonderful experience partnering with ChiliTechnology. The company and the ChiliPad exceeded my expectations (best sleep of my life) and I hope to continue working with them in the future.
Steve
Great, just was a bit delayed in response.
Luciani
Great communication with the brand and amazing product.
Cody completed the deal with a really nice Instagram post in a very timely fashion. Plus, he had other accounts reposting to expand reach.