Editor's picks

One pick per list, with a real reason for the top slot. The rest sit underneath as a runners-up line.

Editor's pick · DTC paid social
The strongest paid social shops aren't the biggest. They're the ones whose attribution survives an audit. We're leading with operators publishing incrementality math, not platform-reported ROAS.
Editor's pick · Amazon & retail media
Most shops claim Amazon DSP, Walmart Connect, and Target Roundel in the same deck. We're foregrounding the ones who actually run all three out of one room. Not the deck claim, the operator team.
From the editor

How this directory actually gets made.

Every agency in the index is reviewed against public evidence: named case studies, third-party press, podcast appearances, platform certifications, and on-record interviews. If a claim isn't sourced on a profile, it isn't in the score.

We don't sell rank. Sponsored placements, when they exist, are clearly labeled and have no influence on methodology scores. Agencies affiliated with Fieldtrip. The operator of this index. Are badged and evaluated against the same framework as everyone else.

When you spot something wrong, send a correction with a source URL. We read every one before publishing.

Mark, editor of the Growth Partner Index
Mark. Editor, Growth Partner Index
Fieldtrip