11 Best Micro-Influencer Marketing Agencies: Small Creators, Big Impact

Micro-influencers give brands something that’s difficult to buy at scale: attention from engaged, niche communities. 

For example, according to HypeAuditor, Instagram engagement rates for micro-influencers with 5,000 to 50,000 followers are roughly 2.5% to 3.5%, compared with around 1% to 2% for macro and mega-influencers. 

Their value can also extend beyond organic reach, with creator content supporting paid social campaigns.

The challenge starts when you need to find the right micro-creators, vet their audiences, manage briefs and approvals, and keep dozens of partnerships moving at the same time. That’s where a micro-influencer marketing agency can take a lot of the operational work off your plate.

For this list, we focused on specialist influencer marketing agencies with clear micro-influencer capabilities. The agencies selected have strong creator sourcing across platforms like Instagram, TikTok, and YouTube, hands-on campaign experience, and documented client work or results. 

These 11 agencies stand out for brands looking to build stronger micro-influencer campaigns. 

1. inBeat Agency

• Platforms: Meta, TikTok, Snapchat, YouTube, LinkedIn
• Services: Micro and nano influencer marketing, paid social, UGC, performance creative, strategy, reporting
• Industries: E-commerce, CPG, services, mobile apps, health & wellness
• Locations Active: North America, Latin America, Europe
• Rating: 4.9/5 (Clutch)

inBeat Agency specializes in micro-influencer marketing using pre-vetted, niche creators for specific platforms. The agency has activated and managed creator-led campaigns for dozens of brands, typically amplified with paid media. 

The differentiating factor of inBeat is performance. Everything, from influencer selection to content storytelling, is done to maximize clicks and conversions. And it can do this at scale. For Soylent, the team worked with 10+ micro-creators and produced 50+ assets that collectively generated 50+ million impressions (the campaign goal was max brand awareness). 

2. Socially Powerful

• Platforms: Instagram, TikTok, YouTube, Snapchat, Twitch, X
• Services: Influencer marketing, paid social, social strategy, content production, community management, social commerce
• Industries: Beauty, fashion, technology, gaming, sports, finance, fintech, food
• Locations Active: UK, Europe, US, Middle East
• Rating: 4.5/5 (Google) 

Socially Powerful is a global influencer marketing agency that works with creators across the spectrum, including nano and micro-influencers. Its campaigns are usually platform-agnostic and span mainstream social media and other channels. 

For IT Cosmetics, Socially Powerful managed a creator-led Instagram and TikTok program using 50+ creators, alongside paid social, seeding, gifting, content management, and reporting. The campaign generated 35 million views and 3 million engagements (and sold-out product lines).

Its proprietary Aria platform provides access to more than 200 million creator profiles for influencer discovery, audience analysis, and campaign management.

3. House of Marketers

• Platforms: TikTok, Instagram, YouTube
• Services: Influencer marketing, influencer strategy, creator sourcing, UGC, TikTok Ads, Meta Ads, content creation
• Industries: E-commerce, beauty, SaaS, mobile apps, FMCG, health & wellness, food & drink, finance, travel, gaming, fashion
• Locations Active: UK, US, Europe, Asia
• Rating: 4.2/5 (DesignRush)

House of Marketers is a performance-focused influencer marketing agency with particularly deep expertise in TikTok. It was actually founded by a former TikTok Strategy & Partnerships Manager. The agency says it has a network of 250,000+ creators and works with micro-influencers through to larger talent. 

Its services cover the full campaign workflow, including strategy, creator sourcing, negotiation, content approvals, UGC production, paid amplification, and performance reporting. Plus, the agency has worked with recognizable names like K-beauty brand COSRX, which saw a 2x increase in sales and a 15% uplift in TikTok Shop performance.

4. OpenInfluence

• Platforms: Facebook, Instagram, LinkedIn, YouTube, Pinterest, TikTok
• Services: Influencer marketing, campaign management, creative strategy, paid social, content production, measurement
• Industries: CPG, beauty, fashion, automotive, entertainment, finance, healthcare & pharma, travel, alcohol & spirits
• Locations Active: North America, Europe, Asia
• Rating: 4.4/5 (Influencer Marketing Hub)

Open Influence is a global influencer marketing agency with experience running creator campaigns for brands like Disney, Adidas, Uber, Moderna, Subaru, and Target. The agency provides end-to-end support from strategy and creator selection through content production, paid social, and measurement, with teams in Los Angeles, New York, Chicago, London, Milan, and Hong Kong.

Its collaboration with Moderna is particularly relevant for brands interested in niche and micro-influencers. Working with Coegi, Open Influence helped build the #SpikevaxPartner community around 150 niche creators, including creators reaching seniors, Spanish-speaking consumers, and higher-risk audiences. The campaign generated 503+ million impressions. 

5. Disrupt Marketing

• Platforms: Instagram, TikTok, YouTube, Twitch
• Services: Micro-influencer marketing, influencer strategy, campaign management, paid social, content production, reporting
• Industries: E-commerce, fashion, travel, beauty, luxury, B2B, gaming, food & beverage, sports
• Locations Active: UK and international markets
• Rating: N/A

Disrupt Marketing is a London-based, global influencer marketing agency with a dedicated micro-influencer marketing practice. It handles the full campaign workflow, from audience research and creator discovery to contracting, content approvals, rollout, and performance reporting. Its past client work indicates there’s a strong focus on platform nativity. 

Disrupt says it uses proprietary discovery tools to select creators based on audience behavior rather than follower counts alone. For example, Disrupt used micro-influencers for a test activation designed to encourage more women and girls to engage with football. This campaign for The FA produced 20 pieces of content and generated 245,000+ impressions, 10,800 engagements, and a 6.5% engagement rate. 

6. Ubiquitous

• Platforms: TikTok, Instagram, YouTube
• Services: Influencer marketing, campaign strategy and management, content creation, paid amplification, performance tracking and reporting
• Industries: E-commerce, retail, beauty, skincare, food & beverage, gaming, consumer electronics, fintech, apparel, B2B
• Locations Active: Primarily North America
• Rating: 4.8/5 (Clutch)

Ubiquitous is a full-service influencer marketing specialist with roots in TikTok and capabilities across Instagram and YouTube, too. Its model combines human campaign management with a proprietary creator database. 

The agency manages campaigns end to end, covering strategy, influencer selection, outreach and negotiations, creative briefs, content management, paid amplification, performance tracking, and reporting. 

It’s good at sourcing creators for localized campaigns. For Lyft's Divvy campaign in Chicago, Ubiquitous sourced nine local creators from a pool of more than 13,000 hand-picked profiles and produced 40+ pieces of content in under a month. That resulted in 8.1 million views. 

7. Billion Dollar Boy

• Platforms: Instagram, TikTok, YouTube, X, Twitch
• Services: Influencer marketing, creator strategy, campaign management, paid media, content production, audience verification, analytics and reporting
• Industries: Beauty, fashion, food & beverage, technology, gaming, travel, retail
• Locations Active: Global
• Rating: N/A

Billion Dollar Boy (BDB) is a global social and influencer marketing agency that combines creator strategy, creative production, paid amplification, and proprietary technology. Its Companion platform gives the team access to a database of 130 million+ influencers. And Creator Instinct is their operating system that basically churns out timely influencer campaigns. 

The agency is particularly well suited to brands that want creator content integrated into a broader full-funnel strategy. For Stitch Fix, BDB built an ongoing creator ecosystem spanning campaign storytelling, always-on content, ambassadors, and performance-focused creative. The result was 29 million organic impressions, 325% more sign-ups, and 86% lower CPM.

8. Ninja Promo

• Platforms: Instagram, TikTok, YouTube, Twitch, LinkedIn, X, Snapchat
• Services: Micro and nano influencer marketing, creator sourcing and vetting, influencer strategy, campaign management, paid advertising, content creation, social media marketing, analytics
• Industries: SaaS, fintech, crypto, e-commerce, gaming, healthcare, real estate, finance, iGaming
• Locations Active: North America, Europe, Middle East, Asia-Pacific
• Rating: 4.9/5 (Clutch)

NinjaPromo is a full-service digital marketing agency, so it can connect micro-influencer marketing with other services. Its process covers audience analysis, AI-assisted creator discovery, engagement and niche-fit analysis, fake-follower detection, outreach, content approvals, and performance reporting. 

The agency says it has direct relationships with 10,000+ vetted influencers. Unlike most other agencies, it offers a monthly subscription model. You can pick the core services you want to avail of. This makes it a good option for brands that don’t just want micro-influencing, but other services like ads, SEO, or digital design. 

9. Sociallyin

• Platforms: Instagram, TikTok, YouTube, LinkedIn
• Services: Paid social, influencer-led ads, social media management, content production, social selling, data analytics
• Industries: Consumer products, e-commerce, retail, food & beverage, technology, business services, media
• Locations Active: Primarily North America with some international markets
• Rating: 4.8/5 (Clutch)

Sociallyin, a social media marketing agency, offers full-service influencer marketing covering strategy, creator sourcing, negotiations, content coordination, campaign management, and reporting. Rather than relying on a fixed talent roster, the agency uses multiple influencer marketing tools and search strategies to find creators for each campaign 

Its work with Emma Sleep shows how targeted creator sourcing can support campaigns tied to specific markets. Sociallyin built a pool of 50 to 100 influencers whose audiences were concentrated in locations where Emma's retail partners stocked its mattresses. It also secured usage rights for most of the selected creators, allowing their content to run as paid ads. The Black Friday campaign achieved 3x+ ROAS across its influencer campaigns. 

10. The Influencer Marketing Factory

• Platforms: TikTok, Instagram, YouTube, Twitch, Reels, Lemon8, Threads
• Services: Influencer marketing, UGC, paid advertising, creator programs, social media management, TikTok Shop, talent management, market research
• Industries: CPG, beauty, e-commerce, apps, finance, travel, food & beverage, gaming, music, technology, pharma, fitness
• Locations Active: Global
• Rating: 4.2/5 (Clutch)

The Influencer Marketing Factory, a full-service agency, covers the widest range of platforms. It provides end-to-end services across all of them. Its team handles everything from KPI definition and creator sourcing to contracts, content, campaign execution, and full-funnel reporting, with performance tracked through tools such as promo codes and pixels. 

It’s best for large creator programs, like the one they managed for Airalo, an eSIM company. The agency activated 266 influencers across Brazil and wider LATAM on TikTok, Instagram, and YouTube. The campaign produced 42.8 million+ combined views and 193,000 shares and saves, but more importantly, organic app downloads.

11. NC Media

• Platforms: Instagram, TikTok, YouTube
• Services: Influencer marketing, affiliate and gifting campaigns, UGC production, campaign management, content licensing, performance tracking
• Industries: E-commerce, fashion, beauty, wellness, technology, lifestyle, entertainment
• Locations Active: North America, Europe, Asia, global

NC Media Group is a full-service influencer marketing agency focused on creator matchmaking, campaign execution, and measurable performance. The agency works with micro-influencers as well as larger creators and says it combines data-driven discovery with hands-on vetting to assess audience fit, values, and campaign KPIs.

For Immersive Gamebox, NC Media ran an always-on micro-influencer campaign across the US and UK, with 63% of participating creators. Over eight months, it secured 400+ influencer collaborations, 1.6 million+ impressions, and 300+ pieces of content across 25 cities. 90% of the program relied on gifting instead of fixed influencer fees.

Why Partner with Micro-Influencers and Agencies That Provide Them?

Micro-influencers give you access to established audiences built around specific interests, communities, and niches. Their smaller followings can make it easier to reach people who have a closer connection to the creator and the topics they cover.

And pairing those creators with an experienced agency adds another layer of value. Agencies can source relevant creators at scale, manage campaigns, extend strong content through paid media, and track performance across multiple partnerships.

So, what does that combination give you?

Micro-Influencers Reach Niche Communities 

Smaller creators build communities around specific interests. And when we say specific, we really do mean it. 

For example, a micro-influencer with fewer than 10K followers may focus exclusively on skincare routines for new moms. That provides an easy in for a brand whose target demographic includes mothers. 

This niche credibility can make micro-creators useful throughout the funnel, from brand awareness and engagement to consideration and purchase intent. 

Micro-Creators Offer More Content and Creative Variety

A campaign budget that might cover one or two macro influencers can instead support a wider pool of micro-creators. This gives you more content, more creative angles, and opportunities to reach different audience segments.

It also gives you more room to test. You can run influencer seeding campaigns for unboxing videos or use paid collaborations to create UGC-style product demonstrations. You can then compare formats, creators, and messages to see what performs best.

Agencies Make Creator Sourcing Easier 

Large micro-influencer campaigns require a lot of sourcing and coordination work. Agencies can reduce that workload through creator networks, databases, and discovery tools that help match brands with relevant influencers.

They can also source creators within specific markets, cities, or communities when a campaign needs local or niche reach.

Once creators are selected, the agency can manage outreach, negotiations, briefs, approvals, and usage rights. This makes it easier to run campaigns with multiple creators without putting all of the coordination on your internal team.

Read next: Ultimate Guide to Find Micro-Influencers

Agencies Can Connect Organic and Paid Social  

Micro-influencer content can reach a creator’s existing community organically. The strongest content can then move into paid campaigns, where you can extend your reach beyond the creator’s own following. 

There is good reason to connect the two. Meta says that adding partnership ads to business-as-usual campaigns produces, on average, a 19% lower cost per acquisition and a 13% higher click-through rate. This lets influencer content become part of a broader performance marketing strategy.

An agency with paid social expertise can extend high-performing creator content through paid amplification, including Meta partnership ads, TikTok Spark Ads, and whitelisting.

Agencies Improve Measurement and Brand Safety 

Micro-influencer programs become more useful when brands can compare performance across individual creators. Agencies can track metrics such as reach, engagement rate, clicks, conversions, affiliate sales, ROAS, and content performance.

This data helps brands see which creators, audiences, and creative approaches deserve more investment. It can also turn one-off sponsorships into more structured, performance-driven programs.

Agencies can also add another layer of brand safety and compliance. In the U.S., the FTC says influencers should clearly disclose material connections with brands when they endorse products or services. Agencies can reinforce those requirements through creator briefs, contracts, approval processes, and campaign monitoring.

Read next: FTC Guidelines for Influencers: Everything You Need to Know

How Much Do Micro-Influencers Cost?

There is no standard rate card for micro-influencers, and follower brackets vary across the industry. 

Shopify, for instance, classifies micro-influencers as creators with roughly 10,000 to 100,000 followers. It estimates that in 2026, they typically charge $250-$5,000 per Instagram post, $200-$1,200 per TikTok post, and $1,000-$10,000 per YouTube video. 

YouTube usually costs more because long-form video requires greater content-creation effort and offers sponsors more exposure, whereas Stories, Reels, and TikToks may cost less. 

In our own experience, the cost of working with a micro-influencer comes down to the following factors: 

• Location (where the creator and their audience are based)
• Niche of their content profile
• Platform(s) and content format
• Number of deliverables and complexity of production
• Creator demand (in terms of engagement and brand interest)

Brands also need to budget beyond the initial influencer fees. Exclusivity, additional revisions, longer campaign periods, or rights to reuse the creator's content can raise the total cost. 

How to Pick the Right Micro-Influencer Agency?

All of the agencies we’ve listed in this guide have the mix of capabilities, experience, and influencer reach to implement successful micro-influencer marketing campaigns. The right choice comes down to your industry, budget, target audience, and the level of support you need beyond creator partnerships. 

As a general guide, consider the following when choosing an agency: 

• Relevant creator networks: Look for agencies with proven access to micro-creators in your niche, target markets, and preferred platforms. 
• Platform expertise: Ensure the agency understands the differences among Instagram, TikTok, YouTube, and other channels. This is very important if you want platform-native content, which is a smart campaign strategy.
• Creator vetting: Ask how the agency handles audience verification, brand safety, engagement quality, and past sponsorship activity. Good influencer selection processes help reduce fake followers, poor audience fit, and reputational risk.
• End-to-end campaign management: Ideally, the agency should handle creator outreach, negotiations, contracts, briefs, content approvals, deadlines, and campaign tracking. This becomes especially important when managing dozens or hundreds of creators.
• Measurement and reporting: The agency should track more than impressions and likes. Ask about engagement rate, click-through rates, conversions, affiliate tracking, ROAS, and how its performance reporting connects campaign activity to business goals.
• Usage rights and compliance: Confirm that the agency clearly manages usage rights, sponsorship tags, and disclosure rules. These details matter if you plan to reuse influencer content in ads or other marketing channels.
• Proven experience: Review relevant case studies, client examples, and campaign results. Give more weight to experience with similar brands, audiences, campaign scopes, and objectives. 

If you want a partner that can shape a micro-influencer program around your brand goals, inBeat Agency combines creator sourcing and campaign management with paid distribution and content amplification. 

Schedule a meeting to discuss the best micro-influencer strategy for your brand. 

FAQs 

What can a micro-influencer marketing agency do?

A micro-influencer marketing agency manages campaigns with creators who have smaller, engaged audiences. The agency can identify and vet influencers, negotiate contracts, develop campaign briefs, coordinate content, manage payments, secure usage rights, track performance, and report results. 

Should I choose a local agency for hiring micro-influencers?

You can choose a local micro-influencer agency when your campaign targets customers in a specific city or region. That said, an agency doesn't need a physical presence in a city, since most influencers create content independently. 

Does inBeat Agency have a network of micro and nano influencers?

Yes, inBeat Agency has created a network of micro and nano influencers that are active on Meta, TikTok, and Snapchat. We’ve created this multi-regional network over the years through previous collaborations, active social listening, and creator search and vetting tools. 

How does inBeat Agency activate influencer partnerships?

Before even influencer selection or outreach begins, inBeat first sets the campaign strategy, i.e., objectives, audience segments, ideal platforms, and relevant metrics. Then, we reach out to influencers after vetting them for an appropriate match, negotiate costs, and send contracts and briefs.