Top Influencer Marketing Agencies in United States

PartnerCentric is an independent performance partner marketing agency founded in 2017, helping brands grow revenue through affiliate, influencer, and partner marketing channels. The agency manages affiliate and creator programs with a focus on tracking, attribution, incrementality, compliance, fraud prevention, and performance measurement. PartnerCentric works with brands including Hims, Hers, TikTok, VSP Vision Care, The Motley Fool, Sprint, Cost Plus World Market, and Printfresh, with case studies covering affiliate growth, creator programs, publisher partnerships, and revenue-focused influencer campaigns.

Moburst is a mobile-first digital marketing agency founded in 2013 and based in New York. The agency works across growth marketing, media buying, social media marketing, creative production, app growth, and influencer marketing, with experience supporting brands such as Google, Uber, Samsung, Reddit, Microsoft, Pfizer, Nielsen, Playtika, Truecaller, Calm, and Discovery. Its influencer marketing work covers creator research, campaign planning, content development, campaign management, reporting, and performance analysis, with a focus on audience relevance, authenticity, brand fit, and measurable results such as reach, engagement, conversions, installs, and subscriptions.

HireInfluence is a full-service influencer marketing agency founded in 2011, with offices in Austin, Los Angeles, and New York. The agency focuses on managed creator campaigns, covering strategy, creator sourcing, content production, campaign execution, paid media support, events, and performance reporting. Its work is built around client goals and KPIs, with hands-on creator selection and campaign management rather than fixed service packages. HireInfluence works with consumer brands and larger organizations, including names such as Warner Bros., adidas, Diet Coke, eBay, Honda, Nickelodeon, NFL, Oreo, and Krispy Kreme. The agency has also received several recent recognitions for influencer marketing, digital campaigns, and integrated digital agency work.

Brighter Click is a digital marketing agency focused on performance marketing, paid media, UGC, and influencer marketing. The agency works with SaaS, eCommerce, healthcare, retail, CPG, B2B, and other business models. Its influencer marketing services include creator sourcing, UGC sourcing, whitelisting, brand safety, usage rights, performance reporting, and integration with Meta/TikTok ads. Brighter Click focuses on measurable outcomes such as customer acquisition, qualified demos, product sales, coupon redemptions, affiliate links, UTM tracking, and geo-lift analysis. Its main approach is to use influencer campaigns not only for reach or brand awareness, but as a channel for customer acquisition and revenue growth.

Avenue Z is a digital and influencer marketing agency focused on PR, performance media, social media marketing, creator campaigns, and eCommerce growth. The agency works with influencer selection, UGC creators, campaign management, paid social integration, organic social support, and performance analytics. Its experience also includes TikTok Shop, Shopify commerce, content strategy, and reputation marketing. Clients and brands associated with Avenue Z include Unilever, The Vitamin Shoppe, Orajel, Verizon, Adobe, Bank of America, Williams Sonoma, and MONAT.

Onya is a digital marketing agency with services in paid media, social media management, brand creative, and influencer and creator marketing. The agency works with education, healthcare, nonprofit, church, business, and ecommerce clients, building campaigns across channels such as Meta, TikTok, LinkedIn, Snapchat, Google Search, and YouTube. Its influencer marketing work includes UGC creators and creator partnerships focused on audience fit, campaign performance, and measurable outcomes.

Fresh Content Society is a Chicago-based social media marketing agency working with brands across B2B, CPG, automotive, manufacturing, food & beverage, and other industries. Its services include strategy, content creation, social media management, community management, paid social, and influencer marketing.

Sociallyin is a social media marketing agency and production studio specializing in strategy, content production, community management, paid social, influencer marketing, and performance analysis. The agency works with brands across different industries and supports creator-led campaigns, social content, and measurable digital marketing programs.

SmartSites is a digital marketing agency based in Paramus, New Jersey, offering SEO, PPC, web design, email and SMS marketing, and social media marketing services. Its social media work includes strategy, content calendars, custom graphics, profile optimization, engagement support, boosted posts, and influencer marketing. The agency works with businesses across sectors such as home services, medical, legal, automotive, B2B, retail, industrial, and small business, combining digital campaign management with content, audience growth, and performance analysis.

Chatterkick is a Sioux City digital marketing agency focused on social media marketing, influencer campaigns, content creation, websites, and coaching. Its influencer marketing services include creator sourcing, outreach, negotiation, campaign coordination, briefs, reporting, and performance tracking across Instagram/Meta, TikTok, YouTube, and LinkedIn.

Socialistics is a nonprofit-focused social media and digital marketing agency offering social media management, paid campaigns, fundraising support, reporting, and selected influencer marketing services. The agency works with organizations such as Habitat for Humanity, Think Twice, The Human Line Project, All 4 Humanity Alliance, and Lux Giving Foundation across platforms including Facebook, Instagram, TikTok, LinkedIn, YouTube, and Google advertising.

5W is a U.S.-based communications and influencer marketing agency that develops creator campaigns across major social platforms. Its services include influencer strategy, creator discovery, campaign management, affiliate partnerships, performance measurement, and integrated digital marketing for brands across multiple industries.

BLND PR is a Los Angeles-based PR and influencer marketing agency providing public relations, social media management, influencer campaigns, media relations, and event marketing. The agency works with brands across lifestyle, beauty, wellness, technology, and consumer sectors, combining creator partnerships with integrated digital marketing and PR strategies.

The Shelf is an influencer marketing agency focused on creator-led campaigns, social media content, paid promotion, and campaign analytics. The agency works with enterprise, mid-sized, and smaller brands, supporting influencer strategy, creator selection, content production, campaign optimization, and performance measurement across platforms such as Instagram, TikTok, and LinkedIn.

The Influencer Marketing Factory is an influencer marketing agency specializing in creator campaigns across TikTok, Instagram, and YouTube. The agency manages influencer strategy, creator selection, contracting, UGC content, paid social campaigns, social media management, and full-funnel performance reporting for brands including Google, Meta, Hyundai, Coinbase, Amazon, and Unilever.

The Outloud Group is an influencer marketing agency specializing in creator partnerships, podcast marketing, and performance-driven digital campaigns. The agency works with consumer brands across multiple industries, offering influencer campaigns, talent management, brand ambassador programs, and data-driven campaign measurement.

Socially Powerful is a global influencer marketing agency specializing in creator campaigns, social media strategy, paid social, community management, social commerce, video production, and campaign measurement. The agency works across platforms such as Instagram, TikTok, YouTube, Snapchat, X, Twitch, Pinterest, Weibo, and WeChat, supporting brands with creator selection, audience analysis, content strategy, and performance tracking.

NeoReach is a full-service influencer marketing agency that manages creator campaigns from research and strategy through casting, contracting, content production, paid amplification, and performance reporting. Its clients include NVIDIA, Netflix, Amazon, TikTok, Walmart, Airbnb, and Marriott Bonvoy.

August United is an influencer marketing agency based in Tempe, Arizona, providing end-to-end influencer campaigns, creator partnerships, social media management, and content production. The agency has completed more than 1,650 campaigns and has worked with brands including Microsoft, Samsung, Kroger, Circle K, GSK, Conair, Persil, and Loctite.

The Motherhood is an influencer marketing agency providing creator identification, campaign strategy, content production, compliance management, amplification, and performance analysis. It works with consumer brands, nonprofits, healthcare companies, retailers, and niche audiences across industries including wellness, lifestyle, food, finance, beauty, parenting, and education.