David
(5)
On The Line has been very easy to work with. They really took care of Joe and we are very happy to have worked with them
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
(5)
Joe is great!!! He was very fun to work with.
funtrendysmartrelevantartisticcreativetimelyprofessionalinnovativeabove & beyondexceptional mediafunny
Raquel
(5)
VERY happy, excellent product, very practical, nice looking, small, light and friendly! I LOVE it!
Josh
(5)
I love this stuff! It keeps me dry regardless if it's hot and humid or wet and mucky on the course!
Eve
(5)
Super sweet company to work with and the products are great. My cats are obsessed with this brand and beg to be fed with it! They snub other food when we put it down now!
Jenna-Caer
(5)
Fantastic, great product and incredibly responsive.
Ishani
(5)
Great products, got it fast, quantity also good.
Ishani
(5)
Perfect!
Taylor
(5)
This is an awesome app! Honestly I love it and im going to have a bunch of people sign up! Thank you so much!
(5)
Taylor was very timely and delivered the creatives exactly as detailed in the campaign. Highly recommended!
timelyprofessional
Levi
(5)
great products, great communication
Josh
(5)
The product is awesome! Great company and great to work with!
Levi
(5)
it was a pleasure to work with them
Alexandru
(5)
Great products and overall awesome company! I recommend!
William
(5)
It was a pleasure working with Halo Head band, they were responsive and gave me creative control in my content!
Nick
(5)
Thank you Bill. Great job!!
creativetimelyprofessionalabove & beyondinnovativesmartrelevanttrendyexceptional mediaartistic
Josef
(5)
I love working with Vitaly they rock!
(5)
An excellent post from her. Her following is definitely very interactive as well.
creativetimelyprofessionaltrendy
Deivid
(5)
always a pleasure!!!!
Deante
(5)
Loved the clothes, also greatly appreciated open sponsorship connecting me with such brands.