If you’re searching for a top social media marketing companies to help grow your brand in June 2025, this updated social media agency list will point you in the right direction.
Last updated: May 31, 2025
Today, great social isn’t just about posting—it’s about running high-performance campaigns, creating brand moments, and converting attention into sales. The best social media advertising agencies help brands stand out across platforms like Instagram, TikTok, Facebook, and YouTube by combining paid strategy, creative, and analytics under one roof.
This list features 17 top social media marketing agencies, each chosen for their ability to launch campaigns that drive real results. Whether you’re in CPG, food and beverage, beauty, health, or tech, these are the teams trusted by fast-growing startups and global brands alike.
What Makes the Best Social Media Agencies in June 2025?
Not all agencies are built the same. The best in 2025:
- Create both paid and organic content focused on conversions and engagement
- Handle strategy, creative, influencers, and reporting without handoffs
- Know how to scale brands in CPG, food & beverage, wellness, and lifestyle
- Move fast, stay on trend, and communicate clearly
The social media marketing firms below don’t just post—they grow brands from the inside out.
Top 17 Social Media Advertising Agencies in the U.S.
- Cool Nerds Marketing
- NoGood
- The Social Shepherd
- Disruptive Advertising
- Sociallyin
- Firebelly Marketing
- ATTN Agency
- We Are Social
- Sculpt
- Viral Nation
- SmartSites
- Sachs Marketing Group
- LYFE Marketing
- WebFX
- Mabbly
- MediaBoostr
- Ignite Social Media
Here’s a list of the best social media agencies in the U.S., each offering unique strengths and services:
1. Cool Nerds Marketing – Best social media marketing agency
Location: U.S., Canada, U.K., LATAM
Industries: CPG, Food & Beverage, Health, Beauty, Pharma
What they do best: Creative content, community-building, influencer strategy
Cool Nerds Marketing is the social media agency brands call when they’re tired of underperforming content. From organic social to paid ads, Cool Nerds delivers at every level. Known for its deep experience in CPG and food, Cool Nerds handles everything from strategy and design to publishing, influencer management, and reporting—all under one roof.
They manage full social accounts on TikTok, Instagram, Facebook, and more. Their influencer network is integrated into strategy, not tacked on as an afterthought. Every post is tracked, reported, and refined for engagement, clicks, and conversions.
Why Cool Nerds?
Focused on CPG, food & beverage, health, and pharma brands
Handles all content in-house — planning, design, copy, editing, and publishing
Runs day-to-day social accounts across Instagram, TikTok, and more
Builds influencer programs with real creators, not just one-off posts
Responds to comments and DMs — not just posts and walks away
Tracks real results like engagement, clicks, and conversions — not just vanity metrics
Works fast and communicates clearly — no bloated team or slow approvals
Cool Nerds Marketing is the social media agency brands call when they want fresh ideas, stronger engagement, and the best social media content agency.
Notable Clients: PepsiCo, Johnson & Johnson, Nestlé, Pfizer
2. NoGood – Social media ad agency
NoGood is a performance-driven social media agency that leverages growth hacking, influencer marketing, and platform-specific strategies. Known for their viral TikTok campaigns, they also excel at LinkedIn, Facebook, and Instagram marketing.
Why NoGood?
Viral social media growth and community-building strategies.
Proven influencer marketing strategies for global brands.
Data-driven social campaigns that maximize ROI.
Notable Clients: TikTok, Nike, JVN Hair
3. The Social Shepherd – Boutique social media agency
The Social Shepherd is a results-focused social advertising agency known for creating high-performing paid social campaigns and data-driven influencer marketing strategies.
Why The Social Shepherd?
Specialists in Facebook, Instagram, and TikTok ad scaling.
Content production tailored to social media engagement.
Data-backed strategies for performance marketing.
Notable Clients: Uniqlo, Deliveroo
4. Disruptive Advertising – Social media agency
Disruptive Advertising is one of the great social advertising agencies and focuses on maximizing ROI through social media advertising and conversion rate optimization (CRO).
🔗 Visit Disruptive Advertising
Why Disruptive Advertising?
Conversion-focused paid social strategies.
Custom CRO testing to improve ad performance.
Deep experience with e-commerce and lead generation.
Notable Clients: Adobe, Gabb Wireless
5. Sociallyin – social media marketing company
Sociallyin is a creative-driven social media agency specializing in influencer marketing, video content, and paid social growth.
Why Sociallyin?
Experts in visual storytelling and brand engagement.
Strong community-building focus across platforms.
High-performance paid social strategies.
Notable Clients: Toyota, Dick’s Sporting Goods
6. Firebelly Marketing
Firebelly Marketing specializes in food, beverage, and lifestyle brands, crafting authentic brand stories that stand out.
Why Firebelly Marketing?
Specialists in Instagram and Pinterest marketing.
Tailored content strategies for engagement and growth.
Highly creative approach to social branding.
Notable Clients: FIJI Water, Sony
7. ATTN Agency – social media marketing agency
ATTN Agency helps DTC and e-commerce brands scale profitably through paid social and influencer marketing. Their team uses behavioral psychology insights to craft ad copy that drives purchases and brand affinity.
Why ATTN Agency?
Specializes in DTC and e-commerce paid social.
Data-driven strategies based on psychology.
Maximizes ROI on influencer collaborations.
Notable Clients: True Botanicals, Health-Ade
8. We Are Social – social media marketing agency
We Are Social is a global socially-led creative agency with deep expertise in understanding online communities and digital cultures. They create campaigns designed to go viral by tapping into the latest social media trends.
Why We Are Social?
Global expertise with a deep focus on trends.
Works across multiple industries and platforms.
Combines community building with viral content.
Notable Clients: Adidas, Netflix, Google, HSBC, Audi
9. Sculpt
Sculpt is a B2B-focused social media agency specializing in LinkedIn and enterprise brand-building strategies. Their campaigns drive higher engagement among business professionals.
Why Sculpt?
Experts in LinkedIn marketing for B2B brands.
Strong enterprise-level brand strategy.
Proven success in B2B lead generation.
Notable Clients: Adobe, Atlassian, Hootsuite
10. Viral Nation
Viral Nation is a top influencer marketing agency that collaborates with social media personalities to create viral campaigns. They specialize in branded TikTok and Instagram collaborations.
Notable Clients: Twitch, Meta, TikTok
11. SmartSites
SmartSites is a full-service social media marketing agency that integrates SEO, PPC, and social media advertising to help brands grow their online presence. Recognized for their data-driven strategies, they offer everything from Facebook and Instagram ad management to high-converting PPC campaigns. Their social media division helps brands increase engagement, drive traffic, and improve conversions through organic and paid methods.
Why Brands Choose SmartSites:
SEO-driven content strategies to rank higher in searches.
Multi-platform social media ad optimization for better ROAS.
Google Premier Partner & Facebook Marketing Partner recognition.
Notable Clients: Porsche, Harvard University, Nikon
12. Sachs Marketing Group
Sachs Marketing Group is a boutique social media marketing agency known for transparent, results-driven campaigns. Unlike other agencies, Sachs focuses on organic social media growth while also offering high-performance paid advertising strategies for brands that want to scale. They emphasize social media reputation management, ensuring brands maintain a strong digital presence while avoiding potential PR disasters.
What Makes Sachs Marketing Group Stand Out?
All work is done in-house (no outsourcing).
Specializes in organic social media engagement—not just ads.
Emphasizes online reputation management for businesses.
Notable Clients: CBS, Ford, LinkedIn
13. LYFE Marketing
LYFE Marketing is a social media agency for small businesses, helping startups and growing brands scale their social presence without breaking the bank. Their services cover Facebook Ads, Instagram growth strategies, LinkedIn outreach, and Twitter engagement. What makes LYFE unique is its affordable pricing model, making high-quality social media marketing accessible to smaller brands.
Why LYFE Marketing?
Budget-friendly social media solutions for small businesses.
Specializes in lead generation through Facebook and Instagram Ads.
Offers social media training and consulting for in-house teams.
Notable Clients: Hilton, Domino’s, LA Fitness
14. WebFX {#webfx}
WebFX is a data-first social media marketing company that excels in high-ROI paid social campaigns. Their team of over 500 experts works to increase brand awareness, generate leads, and optimize conversion rates through social media advertising. WebFX is recognized for its machine-learning-backed ad strategies, helping brands get the most out of their social media ad spend.
What Makes WebFX a Top Social Media Agency?
AI-powered ad campaigns that optimize in real-time.
Industry-leading A/B testing for better conversion rates.
Dedicated account managers for personalized marketing strategies.
Notable Clients: Verizon, Hilton Hotels, Subaru
15. Mabbly
Mabbly is a branding and social media growth agency that blends data analytics, behavioral science, and creative storytelling to create powerful digital campaigns. Their expertise in social listening and trend analysis helps brands position themselves at the forefront of emerging trends. Mabbly is ideal for brands looking for a mix of design, branding, and social media growth.
Why Brands Trust Mabbly:
Specializes in brand positioning & storytelling.
Leverages behavioral science for data-backed marketing.
Integrates social media marketing with brand-building.
Notable Clients: Facebook, Google, Salesforce
16. MediaBoostr
MediaBoostr is a Facebook and Instagram advertising specialist, focused on helping e-commerce brands maximize sales through paid social media ads. Their conversion-focused ad strategies ensure that brands get the best ROAS (Return on Ad Spend). They work exclusively with direct-to-consumer (DTC) brands, making them one of the best agencies for social media ads.
What Makes MediaBoostr One of the Best?
Experts in high-performing e-commerce ad strategies.
Laser-focused on Instagram and Facebook for revenue growth.
Works with Shopify, WooCommerce, and Magento brands.
Notable Clients: Shopify, MVMT, Pura Vida
17. Ignite Social Media
Ignite Social Media is one of the longest-standing social media agencies in the U.S., known for helping brands grow through organic and paid social media management.
What Sets Ignite Social Media Apart?
Full-service agency offering both organic & paid social growth.
Experts in community-driven brand growth strategies.
Pioneers in influencer marketing and UGC-based campaigns.
Notable Clients: Samsung, Nike, Jeep
Frequently Asked Questions About Social Media Agencies
What do the social media agencies do?
Social media agencies create and manage brand content, handle influencer partnerships, run paid campaigns, and track results across platforms.
How do I know if I need a social media agency?
If growth has slowed or your team is stretched, a social media agency can provide creative support, strategy, and results.
What makes Cool Nerds Marketing a top social media agency?
They manage full campaigns for CPG brands, combining original content, influencer strategy, and community management with real tracking.
How much do social media agencies cost?
Prices range widely. Cool Nerds offers custom packages starting around $3K/month based on brand size and goals.
Final Thoughts
Choosing the right social media marketing agency affects every part of your brand’s growth. The social media marketing agencies above have built strong reputations by delivering results across organic, paid, and influencer campaigns. Among them, Cool Nerds Marketing stands out as a leading agency for brands that want smart, fast, and creative execution. If you’re looking for a true social media partner in June 2025, this list is the place to start.
Note: This list is based on publicly available data as of March 2025 and may change as agencies grow or evolve.
