Social Media Marketing Agencies

Social media marketing agencies help businesses build visibility, engagement, and audience relationships across social platforms. Their work focuses on creating, distributing, and optimising content and campaigns that align with brand objectives and audience behaviour on social networks.

Social media marketing engagements may include content planning, community management, paid social advertising, influencer collaboration, and performance analysis. Agencies differ in their emphasis on organic growth versus paid amplification, platform specialisation, and creative execution, making careful evaluation important when selecting a partner.

This page provides an overview of social media marketing agencies operating across different markets, along with publicly available information and contextual insights to help businesses understand social media services and evaluate potential partners.

About Social Media Marketing Services

Social media marketing agencies work with businesses across consumer and B2B segments to support brand awareness, engagement, lead generation, and customer communication. Engagements may be campaign-based or ongoing, depending on goals and content cadence requirements.

Common use cases include building brand presence, managing communities, launching campaigns, supporting promotions, and measuring engagement and conversion outcomes. Some agencies focus on specific platforms, while others manage multi-platform strategies.

When evaluating social media marketing agencies, businesses should consider content quality, platform expertise, reporting practices, and alignment with brand voice and objectives.


RF Studio - Agency Logo
Boston, Massachusetts, USA

RF Studio

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RF Studio is a multidisciplinary digital agency based in Boston. Let our Growth Marketing Services fuel your business. We are a house full of Digital Gurus!

Full Service Digital Email Marketing Social Media Marketing
Mavrck - Agency Logo
Boston, Massachusetts, USA

Mavrck is the leading, all-in-one, advanced influencer marketing platform enabling companies such as P&G, Godiva, and PepsiCo to harness the power of ideas people trust. Marketers use Mavrck to discover and collaborate with influencers, advocates, referrers, and loyalists to create trusted content and insights for customer journey touchpoints at scale. Using its self-service influencer manager, marketers can take an automated and performance-base... Read more

Content Marketing Social Media Marketing
Tactical-Moves Inc - Agency Logo
Boston, Massachusetts, USA

Tactical-Moves Inc

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Tactical-Moves, your small business marketing team. Our team is highly cohesive and, most importantly, fully committed to the client's interests and goals. We execute online digital marketing solutions in manageable tactical moves. Our expertise and competence in the latest technologies enable us to deliver Scalable, Integrated and Robust solutions with optimal cost/performance ratio. Small business digital marketing solutions include; website de... Read more

Social Media Marketing Content Marketing Digital Marketing Full Service Digital
US WEB PROFESSIONALS - Agency Logo
Boston, Massachusetts, USA

US WEB PROFESSIONALS

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Based in Boston, MA, US Web Professionals has been a trusted partner in digital solutions since 2018. We specialize in creating impactful web experiences tailored to your unique business needs. Our expert team of designers and developers is dedicated to delivering innovative solutions, including: Custom Website Design Branding and Identity Development Responsive Development E-commerce Solutions SEO & Digital Marketing Ongoing Maintenance & ... Read more

Social Media Marketing Full Service Digital Content Marketing
Cyber World Staff - Agency Logo
Boston, Massachusetts, USA

Cyber World Staff

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Cyber World Staff is an IT company specializing in providing innovative technology solutions and services. Our team of experts delivers cutting-edge software development, cybersecurity, and IT consulting to help businesses thrive in the digital age.

Social Media Marketing
Refine Labs - Agency Logo
Boston, Massachusetts, USA

Refine Labs

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Consider us as an extension of your internal team for revenue growth, marketing innovation and thought leadership. We built Refine Labs to empower marketing leaders with a buyer centric approach to Demand Generation that delivers powerful and consistent results across SaaS and professional services organizations. We carefully choose only to work with companies that we expect will see immense benefit from our work - if we’re not best equipped to h... Read more

Content Marketing Digital Strategy Social Media Marketing Inbound Marketing
The Fantastical - Agency Logo
Boston, Massachusetts, USA

The Fantastical

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The Fantastical is a modernly defined Brand Agency and Advertising Agency that defines and creates great brands by developing an authentic voice across all channels: digital, social, foundational branding, research and strategy. We are highly experienced creative tier-one agency brand builders and orchestra-tors founded by award-winning Creative Directors Michael Ancevic and Steve Mietelski. We use strategy to help clients solve hard business cha... Read more

Digital Marketing Media Planning and Buying Social Media Marketing Advertising Content Marketing Creative
Connelly Partners - Agency Logo
Boston, Massachusetts, USA

Connelly Partners

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We exist to embrace the WHY. To pull it apart, blow it up, and piece it back together again. Because by understanding human behavior, and the role our world plays in shaping it, we create work that connects on a deeper level.

Creative Full Service Digital Advertising Email Marketing Social Media Marketing Content Marketing
Fama PR - Agency Logo
Boston, Massachusetts, USA

fama PR is North America’s premier boutique PR firm for technology companies. We deliver superior results and unmatched client service by using experienced PR professionals who apply a common sense, hands-on approach to both strategy and tactics. Working closely with our clients, we create customized communications plans that are directly aligned with business objectives to help increase brand awareness and drive revenue.

Advertising Social Media Marketing Digital Strategy Inbound Marketing
Corporate Ink - Agency Logo
Boston, Massachusetts, USA

Corporate Ink

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Corporate Ink creates new markets for ambitious technology companies – from start-ups to established leaders. We’re known for driving high-value acquisitions and deep industry knowledge – and shaping how the B2B market buys. We’re one of the country’s top B2B tech PR firms, recognized for strategy, access and results. We deliver the values of a boutique team, backed by the global resources of the Worldcom Public Relations Group.

Social Media Marketing Content Marketing Digital Marketing
Birch Social - Agency Logo
Boston, Massachusetts, USA

Birch Social

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Birch transforms small businesses into imaginative brands that tell worldbuilding stories. We specialize in all things social media and Gen Z. We'd love to show you how Birch can transform your brand.

Digital Strategy Social Media Marketing Inbound Marketing
WinWin Media - Agency Logo
Boston, Massachusetts, USA

WinWin Media

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SKIP THE BIG EMPTY PROMISES WE FOCUS ON RESULTS FROM DATA We know you care about customers and customers only. We use your data to deliver the best result of your business. Get an in-depth review of your marketing and website. This includes actionable steps you can take to hit your revenue goals and beat your competition. 100% Results-driven online marketing. Why WinWin Media? - We deliver a hands-on process. Our team becomes part of yours s... Read more

Social Media Marketing
GoodYou Marketing - Agency Logo
Boston, Massachusetts, USA

GoodYou Marketing

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GoodYou Marketing is a full-service digital marketing agency based in Boston, MA, focused on empowering small and medium-sized businesses to thrive in the digital world. We understand that effective marketing is about more than just ads; it's about creating a cohesive strategy that drives results, builds customer trust, and helps businesses grow. From targeted advertising to building powerful online presences, we’re with our clients every step of... Read more

Advertising Social Media Marketing Full Service Digital Digital Marketing
BackBay Communications - Agency Logo
Boston, Massachusetts, USA

BackBay Communications

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BackBay Communications is a strategic branding, marketing and public relations firm focused on the financial and professional services sectors, including private equity, asset management, banking, insurance, financial technology, accounting, consulting and law. BackBay offers a unique combination of content and creativity. BackBay’s services include advertising, branding, content marketing, digital marketing, marketing materials, social media, we... Read more

Content Marketing Social Media Marketing
Fuel Online - Agency Logo
Boston, Massachusetts, USA

Fuel Online

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Founded in 1998 Fuel Online is The premier Digital Agency focusing on Social media, SEO, PPC, Paid Media & Strategy. Full management from Social Outreach, Influencers, Strategy & Policies, to Daily execution, Content, and Social Customer Service. Founded by best selling Author, Speaker, Investor Scott Levy. As seen in Forbes, Entrepreneur Magazine, CNN, Sirius, and more Boston, MA - NYC, NY

Digital Marketing Inbound Marketing Digital Strategy Social Media Marketing Full Service Digital
Acceleration Partners - Agency Logo
Boston, Massachusetts, USA

Acceleration Partners

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Founded in 2007, Acceleration Partners is the recognized leader in partnership marketing and a six-time Global Performance Marketing Award (GPMA) winner in the “Best Affiliate and Partner Marketing Agency” category. Acceleration Partners manages programs in 40+ countries for more than 200 brands including Target, Noom, Amazon Music, and Reebok. Acceleration Partners’ fully remote global staff of 300+ maintains a singular focus on delivering excep... Read more

Social Media Marketing Digital Marketing
The Castle Group - Agency Logo
Boston, Massachusetts, USA

The Castle Group

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The Castle Group’s clients want to go places and the agency gets them there – whether through a successful product launch, an ongoing visibility campaign or a marketing platform to support an exit strategy. The agency’s full-service public relations and events divisions deliver strategic, effective communications programs, including brand strategies, media relations, social media programs, corporate and philanthropic events management, and trave... Read more

Social Media Marketing Content Marketing
Regan Communications - Agency Logo
Boston, Massachusetts, USA

Regan Communications

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Regan Communications Group is the largest privately-held public relations firm in New England and the 9th largest privately-owned public relations firm in the country. Founded in 1984, Regan is a full-service public relations and integrated marketing firm with offices in Boston, New York, Providence, Cape Cod, Hartford and West Palm Beach.

Social Media Marketing
Brand Content - Agency Logo
Boston, Massachusetts, USA

Brand Content

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We're an ad agency. Maybe even your next one. Is relentless a positive attribute? Our clients think so, which is good news since we don't know any better. We are a creative, Boston based ad agency comprised of passionate and driven writers and art directors, strategy gurus, digital and social builders and craftspeople who take the things we know, learn the (many) things we don't, and put them to work for our clients' success. Just as we have b... Read more

Advertising Creative Digital Strategy Social Media Marketing Inbound Marketing
ONTO Agency - Agency Logo
Boston, Massachusetts, USA

ONTO Agency

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We’re passionate about building a digital presence through a brand's authentic voice.

Inbound Marketing Digital Strategy Digital Marketing Social Media Marketing Content Marketing
GYK Antler - Agency Logo
Boston, Massachusetts, USA

GYK Antler

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A Creative Growth Engine

Inbound Marketing Digital Strategy Full Service Digital Social Media Marketing Digital Marketing Creative
Overdrive Interactive - Agency Logo
Boston, Massachusetts, USA

Overdrive Interactive

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Boston-based Overdrive Interactive is a full-service Digital marketing firm that specializes in Performance Marketing and: - Search engine optimization - Paid search management - Social media marketing - Email marketing - Online media planning & buying - Data Visualization & Analytics The agency serves a wide range of B2B & B2C Fortune 500 companies.

Email Marketing Social Media Marketing Digital Marketing Full Service Digital
Solomon McCown - Agency Logo
Boston, Massachusetts, USA

Solomon McCown

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We thrive at the intersection of public policy and business, helping corporations and non-profit institutions define who they are, earn the recognition they deserve; and protect their reputations. We are a fully integrated PR agency passionate about providing clients with senior counsel in rapidly changing sectors including education, housing and real estate, healthcare and financial services. We leverage our experience in traditional and digita... Read more

Social Media Marketing Inbound Marketing Digital Strategy
Tier One Partners - Agency Logo
Boston, Massachusetts, USA

Tier One Partners

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Tier One Partners is a national, full-service PR and social media agency that helps challenger brands redefine the meaning of value in their industries through innovation and inventiveness. Specializing in consumer, technology, digital health, financial services and clean energy, we deliver measurable programs that help companies demonstrate market leadership and meet key business objectives through a unique approach powered by senior talent.

Content Marketing Social Media Marketing
WordStream (acquired by Gannett) - Agency Logo
Boston, Massachusetts, USA

WordStream (acquired by Gannett)

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WordStream Inc. provides software and services to help online marketers maximize the performance of their paid search and social campaigns, driving traffic, leads, and sales for lower costs. WordStream’s software platform, WordStream Advisor, facilitates more effective campaigns by automating proven best practices and delivering expert-level results in a fraction of the time for campaigns on Google AdWords, Bing, and Facebook. The company’s manag... Read more

Social Media Marketing Advertising
Neoscape - Agency Logo
Boston, Massachusetts, USA

Neoscape is a creative studio with offices in Boston, New York and San Francisco. Since 1995, we’ve been crafting branded experiences and holistic marketing campaigns for discerning clients across a variety of industries around the world.

Full Service Digital Email Marketing Social Media Marketing
AMP Agency - Agency Logo
Boston, Massachusetts, USA

AMP Agency

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AMP Agency is a full service marketing agency with offices in Boston, New York, LA, Seattle, and Austin. We bring brands closer to people by designing and activating better customer journeys. As brands continue to fragment into a series of complex, connected and personalized micro-moments, there is a clear demand for a new type of rigorous and multi-disciplinary agency. As a full service agency, we are built to solve the most complex challenges ... Read more

Advertising Digital Marketing Digital Strategy Inbound Marketing Social Media Marketing Content Marketing +2 more
PR by AC, LLC - Agency Logo
Boston, Massachusetts, USA

PR by AC, LLC

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PRbyAC is NOT your average creative firm. We're not satisfied by simply making customers love your brand; we want to make YOU fall in love with your brand all over again. We understand and cater to the unique needs of small businesses. We help our clients take those scary first steps into the world of digital promotion. We specialize in digital marketing, digital marketing analytics, and offer coaching and tutorials.

Ruby on Rails Social Media Marketing Digital Marketing Full Service Digital
SnapApp - Agency Logo
Boston, Massachusetts, USA

SnapApp empowers marketers to create personalized interactive experiences that activate buyers, accelerates leads through the funnel, and unleashes growth. We do this by putting the buyer at the center of their strategies with content that creates a two-way, dynamic conversation vs. the static one-way information flow that comes from traditional content types.

Social Media Marketing Content Marketing
Warner Communications - Agency Logo
Boston, Massachusetts, USA

Warner Communications

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Premier Verified See how we verify companies

Full Service Digital Digital Marketing Social Media Marketing Public Relations
CM Communications - Agency Logo
Boston, Massachusetts, USA

CM Communications

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Founded in 1986 and recognized as a leading marketing and public relations agency in Boston, CM Communications is a full-service marketing agency providing consumer marketing services to businessses in a variety of industries including arts & entertainment, travel & hospitality, retail & real estate. By integrating marketing efforts through multiple channels, CM Communications delivers creative marketing strategies designed to successfully build ... Read more

Social Media Marketing
Hill Holliday - Agency Logo
Boston, Massachusetts, USA

Hill Holliday

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At Hill Holliday, we help our clients fight the daily share battle with ideas that win. By swinging hard and fighting smart, we stay laser-focused on the most important part of the equation: the idea. Nothing beats a good one. And every day we come to work and think more of them into existence to help our clients dominate the noisiest of categories. They’re ideas based on hard-won consumer and cultural insights. Ideas that move people emotiona... Read more

Advertising Full Service Digital Inbound Marketing Creative Social Media Marketing Digital Strategy
Social Fulcrum - Agency Logo
Boston, Massachusetts, USA

Social Fulcrum

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Social Fulcrum, a Target Data company, is a paid social advertising agency and certified Facebook Marketing Partner specializing in large scale direct-response campaigns for retailers and direct-to-consumer brands. We believe in making data-driven marketing decisions and pride ourselves in driving rapid campaign scale and efficiency for our clients.

Social Media Marketing Digital Marketing
Bane Digital - Agency Logo
Boston, Massachusetts, USA

Bane Digital

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At Bane Digital Marketing Agency, we are your comprehensive partner in achieving your business's marketing and sales objectives. Our agency is dedicated to providing a wide range of services that encompass all facets of marketing, including inbound and outbound strategies.

Advertising Digital Strategy Inbound Marketing Media Planning and Buying Digital Marketing Social Media Marketing +4 more
Kel & Partners - Agency Logo
Boston, Massachusetts, USA

Kel & Partners

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Kel & Partners is the anti-agency agency for public relations & social media. We build fresh, high ROI strategies for our clients & then execute plans via standout PR & social media initiatives. Our low-to-no-awareness clients live & die based on the ability to get above the noise level. Kel & Partners anti-agency agency model coupled with our Client-Side DNA blend to create a brilliant, unmatched partnership for our clients.

Social Media Marketing
360 PR Plus - Agency Logo
Boston, Massachusetts, USA

360 PR Plus

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360PR+ is a proud partner of PROI Worldwide, the largest global partnership of independent PR firms, founded in Europe in 1970. PROI is a true powerhouse, ranking among the top-5 largest PR holding companies. Through PROI, we bring clients in-market expertise in more than 100 cities in 50+ countries and, with a global view, apply cutting-edge best practices to our work for clients every day — particularly in the areas of digital marketing trends ... Read more

Email Marketing Social Media Marketing Digital Marketing Full Service Digital
Racepoint Global - Agency Logo
Boston, Massachusetts, USA

Racepoint Global

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At Racepoint Global (RPG), our mission is simple: We help our clients navigate and succeed in the new communications landscape by shaping the conversations that matter. We live at the intersection of conversation and innovation and we serve clients with channel-agnostic communications strategies that engage their target audiences in authentic and meaningful ways. Our work with clients establishes competitive differentiation and drives business im... Read more

Public Relations Digital Marketing Full Service Digital Social Media Marketing
Gupta Media - Agency Logo
Boston, Massachusetts, USA

Gupta Media

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Gupta Media is an online marketing agency that specializes in search engine marketing, social media marketing, web development and design. We work with forward-thinking clients, including the world’s largest entertainment companies, art museums, events, music festivals, and trade shows to help them better utilize the web in their online marketing efforts.

Full Service Digital Advertising Digital Strategy Social Media Marketing Inbound Marketing
PAN Communications - Agency Logo
Boston, Massachusetts, USA

PAN Communications

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PAN Communications is a leading integrated marketing and PR agency servicing B2B tech and healthcare brands. With office locations in Boston, San Francisco, New York, Orlando and London, PAN supports customer growth journeys and helps B2B brands effectively scale by moving ideas that create compelling stories, drive intent and influence markets across all forms of media. PAN’s acquisition of UK-based Capella PR in July 2019 has allowed the firm ... Read more

Digital Marketing Content Marketing Social Media Marketing
marlo marketing - Agency Logo
Boston, Massachusetts, USA

marlo marketing

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With locations in Boston and New York City, marlo marketing is an integrated marketing & creative agency specializing in all things hospitality, lifestyle & CPG. Expertise includes PR, digital/social media, advertising, branding/design and outsourced marketing solutions. marlo has unparalleled experience ranging from nationally renowned brands like Starbucks, Marriott, Pretzel Crisps, Steak 'n Shake, Showcase Cinemas, Cape Cod Potato Chips, and... Read more

Social Media Marketing Full Service Digital Inbound Marketing Digital Strategy
O'Neill & Associates - Agency Logo
Boston, Massachusetts, USA

O'Neill & Associates

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O’Neill and Associates, New England’s leading full-service government relations and public relations firm, helps clients define the right messages and get those messages to target audiences, including government officials, the media, community leaders and consumers. O’Neill and Associates serves clients in diverse industries, including energy, financial services, transportation, healthcare, hospitality, education, technology and real estate devel... Read more

Inbound Marketing Digital Strategy Social Media Marketing
Revenue Boomers Social Media Marketing Agency - Agency Logo
Boston, Massachusetts, USA

Revenue Boomers Social Media Marketing Agency

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Social media markeitng agency that specializes in social media advertising, SEO, web design, pay-per-click ads (PPC), email marketing, and more. Contact us today to get a free consultation. Experts in creating Facebook ads, Instagram ads, YouTube ads to find more customers on social media. Setting up retargeting pixels to capture audiences that engaged with the ad to sell more products.

Digital Strategy Email Marketing Social Media Marketing Content Marketing Digital Marketing Full Service Digital +1 more
Bare Tree Media - Agency Logo
Boston, Massachusetts, USA

Bare Tree Media

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We are a creative team made up of fun artists, illustrators, animators, designers and business professionals working on some of the world's most popular brands. Although most of our work has been focused on creating branded digital experiences such as augmented reality lenses, messaging stickers, emojis and GIFs, we love taking on all sorts of requests to challenge us and deliver for our clients!

Mobile And App Marketing Digital Strategy Social Media Marketing Inbound Marketing
SHIFT Communications - Agency Logo
Boston, Massachusetts, USA

SHIFT Communications

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SHIFT is an integrated communications firm that operates at the nexus of art and science to help brands break through and thrive. We leverage data and analytics to engineer the who, what, when, where and how behind programs. We harness deep human insights, empathy and expertise to craft compelling narratives and campaigns that connect on a personal level, and then use advanced targeting to get them in front of the people who matter most. Establis... Read more

Social Media Marketing Full Service Digital Digital Marketing
Nowspeed Marketing - Agency Logo
Boston, Massachusetts, USA

Nowspeed Marketing

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Nowspeed is a digital marketing agency that has been helping companies win since 2003. Our services include Google, Bing and social media digital advertising, SEO, website design, organic social media, marketing automation, and marketing analytics. We work on both a retainer and a project basis in order to deliver results.

Content Marketing Digital Marketing Social Media Marketing Full Service Digital
Digilant - Agency Logo
Boston, Massachusetts, USA

Digilant is a full-service digital media agency built for the modern marketing era. We have a proven formula that combines a robust planning discipline with flawless execution across digital channels including programmatic, search, and social.

Social Media Marketing Media Planning and Buying Inbound Marketing Digital Strategy
Cone Communications - Agency Logo
Boston, Massachusetts, USA

Cone Communications

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Cone Communications is a public relations and marketing agency known for igniting brands with high-impact strategies and programs based in deep insights, unique subject matter expertise and innovation. Focusing on key areas such as corporate social responsibility, cause marketing, brand communications, social media, nonprofit marketing, corporate communications and crisis prevention/management, the agency helps clients achieve both business and s... Read more

Inbound Marketing Social Media Marketing Digital Strategy
Cybba - Agency Logo
Boston, Massachusetts, USA

Cybba brings conversion efficiency through personalized digital marketing and advertising to companies worldwide. Using advanced data analytics, we provide leading digital marketing and display advertising solutions for brands of all sizes. Our strategies include in-depth customer segmentation, digital display ads, onsite optimization, and email remarketing technologies. With these strategies and our full-service account management, we help brand... Read more

Email Marketing Advertising Digital Marketing Social Media Marketing Digital Strategy Inbound Marketing +1 more
Website Boston - Agency Logo
Boston, Massachusetts, USA

Website Boston

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At WebsisteBoston, we have been at those top positions for years now. We know how to effectively drive the traffic and how to convert it in a sustainable way, that will not get you penalized after every new Google’s update. We have a list of featured clients, reviews, and testimonials. Our services include, but not limited to, WordPress web design, Shopify setup, landing page creation, Facebook Marketing Campaigns, SEO, Google Adwords and informa... Read more

Social Media Marketing Inbound Marketing
Fbabros - Agency Logo
Boston, Massachusetts, USA

In 2016 FBA BROS. started their journey by launching their own private label brand on amazon. In doing so, the brand not only crossed a seven-figure yearly revenue, but also became the first company in Pakistan that successfully flipped their brand to an amazon aggregator. During this journey we saw the good, the bad and the ugly. We found the biggest pain area of sellers; that was increasing amazon costs and shrinking profits on almost daily bas... Read more

Advertising Social Media Marketing Email Marketing

FAQs about Social Media Marketing Agencies

What do social media marketing agencies do?

They manage content, engagement, and advertising across social platforms to help businesses connect with audiences.

Which platforms are commonly covered?

Platforms vary by audience but may include major social and professional networks.

Is social media marketing mainly organic or paid?

It can involve organic content, paid promotion, or a combination of both.

How is social media performance measured?

Performance may be measured using engagement, reach, traffic, and conversion metrics.

Are social media marketing engagements ongoing?

Many engagements are ongoing due to content and community management needs.

Do social media agencies work with B2B businesses?

Yes. Social media is used by both B2C and B2B organisations, though strategies differ.

How can businesses evaluate social media marketing agencies?

Evaluation may include reviewing content quality, platform experience, reporting clarity, and strategic alignment.

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