We are


Best-in-class ads that maximize campaign performance.
Faster. Better. Cost-effective.
Paris. New York. London. Tel Aviv

Official partner of

Mobile Videotellers.

Because creativity accounts for 65% for your mobile ad performance, The Source has developed a unique methodology to produce faster, cost-effective mobile content and ads that exceed expectations for ROI.
From original to revamped content from existing assets, our in-house creative teams (creative producers, motion designers) produce engaging, high-performing creative content with a seamless workflow. The cherry on the cake? Our ads are powered by creative data intelligence and real-time creative iteration process to avoid fatigue.

The result: best-in-class social content and ads.
8 days

average production time.

5 000

campaigns per year

98 %

client satisfaction after the first campaign.

28 %

increased ROAS*
*based on an average of 40 clients.

We work with


We work with brands, small & large, to create stunning organic and sponsored mobile first videos that are adapted to each platform.

Pure Players & Apps

We produce best-in-class mobile ads that increase ROAS thanks to live data-driven creative iterations.

We partner with media platforms

We create stunning mobile video for their clients.

Produce originalmobile videos.

Agile, creative and efficient.

Our mobile-first creative producers collaborate with the best talents to deliver any kind of paid and native content you could dream of - from 3D to stop motion, illustration, cinemagraphs, motion design and more.

Discover a few examples on The Source
Arthur Halais
Electronic Arts | Regional Marketing Manager
Agility, high-end creativity and smooth production process. A very new and effective way to produce content.
Karen Chui
Facebook | Creative platform partner manager.
All of their creators have very unique style. Their new way of storytelling is a breath of fresh air to the overcrowded world of marketing.
Hannah Smith
TikTok | Partnerships Manager
The Source live and breathe quality content.

Revamp and optimizeyour existing assets.

Grow your mobile performance.
Transform your TVCs, video footage and still images into assets that perform on Mobile.

Creative. Cost effective. Efficient.

We don't simply optimize your assets.
We create something totally new & thumb-stopping with existing visual material.

Discover a few examples on The Source
Arthur Kannas
CEO | Heaven Agency
The Source appears to be one of the best tools for those who want to collaborate with great mobile content creators.
Bertrand Cocallemen
Global VP | Teads Studio Creative Direction
They don't only optimize, they create totally new thumb-stopping mobile ads from existing assets.
Cristina Baccelli
Instagram | Head of Creative Shop Italy
As creative partner they help you develop your idea at its best or inspire you through the journey to do something unexpected.

Get actionable creative insights with Creative Lift

Spot creative elements that are truly relevant to your consumers with Creative Lift by The Source

Use Creative Lift to break down each asset into thousands of creative data points, link them to KPIs, and identify actionable insights.

Discover Creative Lift

New York

575 5th Ave. New York
NY 10017, United States



162 boulevard de Magenta
75010 Paris



Aviation House
125 Kingsway
London WC2B 6NH, United Kingdom



The new standard to benchmark the best
snackable content and mobile ads.

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