

Scaling Jamble on Meta in the USA through UGC
300+
videos in 6 months
15
creative concepts tested
CPI & CPA
saw a sharp decline

"Ramdam’s smart process, a unique mix of AI and human expertise, helped us move faster while keeping creative direction fully aligned with our brand identity."
Garance Letort
Founder Associate @Jamble
Company name
Jamble
Company size
Enterprise
About
Jamble is a live-streaming fashion marketplace where users buy and resell clothing through interactive auctions. Backed by Voodoo, one of the world’s leading mobile app publishers, Jamble brings community and entertainment into second-hand shopping.
The Challenge
Jamble wanted to accelerate its growth in the US by acquiring new users at scale. Instead of recycling old assets, they shifted their focus to fresh, native UGC — tailored for Meta and designed to test multiple creative angles quickly. The goal: flood campaigns with diverse concepts, identify winning formulas, and double down on what works. They needed a partner able to deliver high volumes of authentic content fast, across different creator profiles, while keeping costs optimized.
Why did you choose Ramdam?
- Smart process: a unique mix of AI and human expertise for faster iterations and creative direction aligned with Jamble’s brand identity.
- Scale & speed: ability to produce hundreds of creator ads in record time, at an optimized cost.
- Authenticity: a global pool of creators, delivering content that feels organic and resonates with real audiences.
The Ramdam Answer
- With our automated platform, Jamble can order, validate, and receive videos without operational friction.
- Our team helps sharpen creative briefs, source relevant creators, and optimize concepts for performance.
- We provide casts of creators aligned with Jamble’s US target audience, ensuring authenticity and market fit.
What results have you achieved with Ramdam?
- 300+ videos delivered in 6 months
- Market covered: US
- ≃ 15 creative concepts tested
- Substantial decrease in CPI & CPA, validating UGC as a top-performing acquisition lever
Jamble's Videos
Campaign: SAHM x Jamble
A vlog-style campaign showing a day in the life of a mom, highlighting authentic family moments while discovering and sharing great deals on the Jamble app.