About
Who runs this index
Best Influencer Marketing Agencies is an independent research desk. It exists so a buyer can compare influencer marketing agencies on the same eight fields, with sources, instead of reading 20 pitch decks.
Last researched: 26 August 2026. Next review: November 2026. Desk: Best Influencer Marketing Agencies editorial desk. How we rank
Why it exists
Agency directories mix software vendors, holdco specialists, and founder-led shops into one list. This index splits agencies from creator platforms, scores published proof rather than paid placement, and dates every review.
Who conducts the research
Best Influencer Marketing Agencies editorial desk. Scores are not written by employees of ranked agencies. Corrections from shops in the set are accepted only with a public source. The desk does not take placement fees, affiliate cuts on agency retainers, or paid “featured” slots.
How the Leader is chosen
The Leader is the agency with the highest Index Score in the live agency set (17 shops as of 26 August 2026). That is a scoring outcome, not a sponsorship. Creator platforms (7 products) are ranked separately so a SaaS score cannot be read as an agency rank.
If another shop publishes stronger proof, partner badges, or ownership clarity, the Leader changes on the next review (November 2026).
Independence
This site is not affiliated with The Influencer Marketing Factory, Viral Nation, The Goat Agency, Whalar, or any other ranked shop. Ranked homepages are linked as sources. That is not an endorsement contract.