Anna
The product was great and an easy deal to promote.
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.
Anna
The product was great and an easy deal to promote.
Ryan
Very smooth experience! Thanks for this opportunity Gutzy/Opensponsorship!
Above and beyond!!
William
Working with Baze was an absolute pleasure! Baze offered creative control and an amazing product to work with. I would love to continue working with Baze in the future as I believe they are the future of health and wellness.
Kamalani
There was a misunderstanding in our deal due to someone on their end leaving the company and not being able to respond to my messages. They communicated well about the situation and we finished the deal. Small hiccup, but overall, the quality of the clothes and the brand are great. We completed the deal so I had a good experience.
chinedu
Great bars and I love the taste especially the chia crisp and blueberry. I always keep two in my work bag to keep me from getting the munchies and one in my runners bag for post run fuel. Keep up the great work and I hope to do more business with you
Lisa
I would love to work with Jabra again! Thank you for the opportunity! Lisa
Robert
Amazing product and a great company to work with!
Shelley
Product is my go-to for pain relief. All players and teammates I’ve used it on love the gel!
William
It was awesome to work with ESPN and I’m extremely grateful for the opportunity! Hoping to work with them again in the future!
Andrew
Content brief could have been better organized but overall good experience working with one of the top global sports media brands.
Shaquawn
A great company and a pleasure to work with
Mark
The company has maintained flawless communication every step of the way, and it was a pleasure working with them! The product was top tier quality as well!
Tina
Mark has been great to work with! He created such great content for us and we are thrilled to have worked with him! He will be an asset to any company. Looking forward to continuing our relationship.
Gregory
Great brand and great product
TRISTAN
The brand and product are incredible. I was definitely poor with my timing and deliverables due to unexpected life changes, but I use the products and guide every day still.
Clinton
I love this bag! It makes traveling with the team so much easier during away games. I look forward to working with Nomatic again in the future.
Robert
Awesome product I will use every time I play!
Great post
William
Working with FitAid is an absolute pleasure! They’ve been awesome with communication and have given me creative control over my content! I hope to continue working with FitAid in the future.