About Growth Partner Index
Growth Partner Index is a buyer-first directory built for growth teams evaluating agencies across paid media, creators, retail media, performance creative, full-service growth, B2B growth, and SEO & AI search.
Why we built it
Existing agency directories are largely pay-to-play and rarely show their work. Growth Partner Index takes the opposite approach: every listing is scored against the same 100-point public methodology, and every score cites the evidence that produced it.
Ownership and operator
Growth Partner Index is operated by Fieldtrip. Fieldtrip is a growth firm that operates and invests in marketing services brands. Because of that, you'll see Fieldtrip-affiliated agencies in the index. They appear under the same rules as every other listing and are clearly labeled.
Disclosure policy
Growth Partner Index is operated by Fieldtrip. Fieldtrip-affiliated companies may appear in the index and are clearly labeled. Our methodology is designed to evaluate all listed agencies against the same public-evidence criteria. Sponsored placements do not determine methodology scores.
- Fieldtrip-affiliated listings carry an Fieldtrip-affiliated badge wherever they appear.
- Sponsored placements, if introduced, will carry a Sponsored badge with equal visibility.
- Methodology scores are determined by public evidence, not payment or affiliation.
Contact
For corrections, listing submissions, or press inquiries, use the correction form or the submission form.