Top Influencer Marketing Agencies
265 agencies foundAvg. rating: 5.022 specializationsUpdated May 2026
5.0
3 reviews
New York, New York51-2002015
We are WITHIN. At WITHIN, we pride ourselves on our unique approach to digital marketing, what we call 'Performance Branding'. This methodology merges the strengths of brand marketing with the result-driven nature of performance marketing, enabling us to create and execute strategies that not only elevate brand presence but also ensure profitable growth for our partners. At the core of Performance Branding is our commitment to aligning marketing goals with actual business objectives. We believe that the secret to achieving this alignment lies in breaking down the silos that traditionally exist within marketing organizations. With our model, media buying communicates with creative teams, performance teams work closely with brand teams, and all marketing channels are viewed through a unified lens.
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Frequently Asked Questions About Influencer Marketing
What does an influencer marketing agency do?
Influencer marketing agencies manage the entire process of creator partnerships, from identifying and vetting suitable influencers to negotiating contracts and executing campaigns. They develop strategic influencer programs, handle relationship management, create campaign briefs, and measure ROI through comprehensive analytics. These agencies also specialize in specific platforms and influencer tiers, from micro-influencers to celebrity endorsements.
How much do influencer marketing services cost?
Influencer marketing agency fees typically range from $5,000 to $50,000+ per month depending on campaign scope, influencer tier, and platform focus. Campaign management fees usually represent 15-25% of total influencer spend, while strategy and consulting services may cost $150-$500 per hour. Celebrity endorsement campaigns and macro-influencer partnerships require significantly higher budgets than micro-influencer or UGC campaigns.
How do I choose the right influencer marketing agency?
Select an agency with proven expertise in your target platforms and influencer categories, whether that's B2B LinkedIn campaigns, TikTok creators, or celebrity partnerships. Look for agencies with strong vetting processes, transparent reporting, and a track record of driving measurable ROI. Consider their existing creator relationships, campaign management capabilities, and experience in your industry vertical.
