TESTIMONIALS & CASE STUDIES

Trusted by Market Leaders to Drive Measurable Growth

At Primer, we connect stories with performance optimization to help ambitious consumer brands scale profitably.

Fyi logoCrazy egg logoProduct Habits logoLittle Passports logoRocksbox logoHero Health logoProov logoOtter.aiSunday logoRevea logo
White lowercase letters 'fyi' on a transparent checkered background.
Crazy egg logo
Icon of a rising sun followed by the text Product Habits.
Text logo reading Little Passports with a small suitcase icon inside letter O.
Text logo reading 'rocksbox' in a light beige font on a transparent background.
Text logo reading 'HERO HEALTH' with HERO in white and HEALTH in light blue.
White text spelling 'proov' with a checkmark on a transparent background.
White Otter.ai logo on a transparent checkered background.
Word 'Sunday' in light gray with a small white sunrise icon above the letter 'u'.
The word REVEA in thin gray uppercase letters on a transparent checkerboard background.
White lowercase letters 'fyi' on a transparent checkered background.
Crazy egg logo
Icon of a rising sun followed by the text Product Habits.
Text logo reading Little Passports with a small suitcase icon inside letter O.
Text logo reading 'rocksbox' in a light beige font on a transparent background.
Text logo reading 'HERO HEALTH' with HERO in white and HEALTH in light blue.
White text spelling 'proov' with a checkmark on a transparent background.
White Otter.ai logo on a transparent checkered background.
Word 'Sunday' in light gray with a small white sunrise icon above the letter 'u'.
The word REVEA in thin gray uppercase letters on a transparent checkerboard background.
FEATURED PARTNER
"We really depend on Primer as an extension of our team. Their strategic input and deep knowledge in direct marketing is essential to our growth."
Zach Phillips
Co-Founder
FEATURED PARTNER
“Primer powered 75% of spend on our largest channel. It’s had a huge impact on our growth this year.”
Connor Dault
Head of Growth
FEATURED PARTNER
“We had a lot of hypotheses about what content would perform well, but we were rarely right. We tried ads about ovarian reserve testing to go up against a competitor, but they totally tanked. Primer taught us a lot about how to educate people.”
Maddie Barbera
Marketing Manager
FEATURED PARTNER
"Primer partnered with us to improve performance as we navigated some significant changes in our business model. Their expertise helped us grow intelligently, and they were great strategic partners."
Rajiv Ragu
Head of Growth
FEATURED PARTNER
“I was very impressed by your team’s ability to create such high-quality videos that are performing so well.”
Bailey Tarpley
Performance Marketing Manager
FEATURED PARTNER
“I love, love, love the speed. I am definitely seeing things flow through much faster than our internal processes."
Jamie Chu
Revenue & Growth
FEATURED PARTNER
"Primer has been critical to our growth over the past year. The team's expertise with creative and landing pages that convert have had a huge impact on our ability to scale paid efforts and grow our revenue YoY."
Chang Chen
Head of Growth & Marketing
FEATURED PARTNER
"Primer runs experiments faster than any team we've worked with. Their results speak for themselves. They've helped us go from 0 to 100 with paid advertising without any in-house resources dedicated to the effort on our end."
Hiten Shah
Founder
FEATURED PARTNER
“Primer quickly turned TikTok from an experiment into a proven, new channel for Rocksbox.”
Samantha Taslim
Director of Acquisition Marketing
FEATURED PARTNER
“When we got off the ground, we had no knowledge of what was going to work and what kind of videos to make, so we thought we should test it all. We used a lot of Primer’s hooks and stacked our queue really long, which taught us a lot about what content works and what doesn’t.”
Maddie Barbera
Marketing Manager
FEATURED PARTNER
"I just wanted to give kudos to you and your team. I think you all have continued to be great partners, and particularly feel leaned into our biz and always open to taking feedback and showing up!"
Luke