Top Social Media Marketing Agencies in New York, New York

Online Optimism

Marketing made personal: Creative digital agency for businesses and organizations, based in New Orleans, providing human marketing and creative.

We provide organizations with industry leading work across services, including social media, Reddit, SEO, GEO, content marketing, Google Ads, WordPress, web development, hosting, and more. Since 2012, Online Optimism has been the agency that treats your business like it actually matters. Because to us, it does. People first, pixels second. New Orleans roots, world-class reach. Your goals, our strategy. We're a full-service creative digital marketing agency headquartered in New Orleans with a second office in New York City. Our team of Optimists specializes in SEO, paid ads, social media, web design, content marketing, branding, video production, and more: all built around what works for you, not a copy-paste template. What makes us different? We combine your insider knowledge of your business with our research and expertise to build campaigns that actually move the needle. You'll meet real people, get real reporting, and work with a team that celebrates your wins like they're our own (because they are). We serve clients across healthcare, hospitality, education, legal, nonprofits, AEC, and beyond — with budgets starting around $5,000/month for marketing campaigns and $8,000 for website projects. Ready to work with an agency you'll be Optimistic about? Let's talk.

HelpGood

HelpGood helps purpose-driven organizations reach, engage and activate communities through strategy, creative work and integrated campaigns.

HelpGood is a full-service marketing and communications agency built for organizations working to make a social impact. We partner with nonprofits, foundations, public agencies and universities to help them reach, engage and activate the people who matter to their missions. Our services include research and strategy, brand positioning and messaging, creative campaigns, content, video, social media, websites, email, influencer engagement, public relations, paid media and analytics. We can shape the strategy, build the campaign and help run it across channels, giving clients one accountable team from planning through implementation and learning. Our team brings deep experience in public health, climate and clean energy, education, equity, fundraising and other complex issues. We turn complicated ideas into clear, compelling communications people can understand and act on. Audience insights, behavioral science and real-world performance data guide the work, with accessibility and cultural relevance built into the process. We understand the realities of mission-driven organizations: multiple stakeholders, limited resources, public accountability and the need to show meaningful results. Clients work directly with senior people who are practical, collaborative and comfortable moving between strategy and hands-on execution. HelpGood has supported organizations including American Jewish World Service, Acacia Center for Justice, the U.S. Forest Service, the Bureau of Land Management, the California Department of Public Health, Los Angeles County, New York University and Columbia University. Our assignments have included statewide public education and behavior-change campaigns, brand and messaging strategy, donor engagement, social media programs, websites, public relations, reports and award-winning creative. HelpGood is a certified B Corp and LGBTQ-owned agency with teams in Los Angeles and New York. We were named to the Inc. 5000 and ranked the #1 social impact agency on Adweek’s Fastest Growing Agencies list.

Development Counsellors International

Verified

Development Counsellors International (DCI) is the expert on how U.S.

Development Counsellors International (DCI) is the expert on how U.S. and Canadian consumers decide on where to travel, live and work. Since 1960, we have helped more than 500 worldwide destinations and their partners (including hotels and attractions) position themselves as hubs for tourism, talent and investment.

Praytell

Verified

Praytell is a full-service PR, creative and digital agency.

Praytell is a full-service PR, creative and digital agency. We engineer “creative that earns” attention and influence for our brand partners. Blending real-world insights with unexpected ideas, everything we do is connected to culture, driven by data, and headline-worthy by design. Our work is powered by curious, passionate, skilled communicators: a tight-knit team that pairs boutique service with the reach and resources of a global network.

SLT Consulting

Digital Marketing Solutions, Tailored to Your Vision.

SLTC is a digital marketing agency for fashion, beauty, wellness, and lifestyle brands that already have something good going and want to grow it further. We're not here to hand you a generic playbook or a cookie-cutter strategy. Before we recommend anything, we take the time to actually understand your business: your customers, what's worked so far, and where the real opportunity is. From there, we build a plan that fits your brand and bring together a team who works alongside you every step of the way, not a rotating cast of strangers. Whether you're looking to grow through better creative, smarter marketing, or a stronger digital presence, we're focused on outcomes you can see and feel, not just activity.

Hummbud

Creative heavy-lifting for B2B brands at scale

Hummbud is a design-ops powerhouse that acts as an extended creative team for B2B companies, delivering high-volume, studio-grade design and production with speed, consistency, and structured workflows.

Jay Street Partners

Your brand. Your story. Built On Amazon. Accelerated on TikTok Shop.

We are a female-led marketing agency focused on growing sales and driving success on Amazon and TikTok Shop. We turn real time data into strategies to help drive profits while working within your budget and business objectives. Our team of passionate marketers are focused on partnering with your brand while offering expert counsel on how to move into the next phase of growth. We value transparency and care about driving results while taking your marketplace strategy to the next level. We are an agile team that can scale your business, get into the weeds and dive into the details. We will provide you with a roadmap of ideas and then execute them for you every step of the way.

We provide full-scale branding and content marketing services.

Octonano

A Strategic Branding & Marketing Agency

Octonano is a strategic branding and digital agency operating between New York and Florence. We work with international brands entering or growing in the United States, and with organizations whose communication carries real consequence: financial services, government and institutional bodies, fashion, hospitality, and design. We are not a production shop. We build systems that keep working after the campaign ends. OUR THREE PRACTICES Strategic Social Media Marketing & Storytelling. For brands where social is commercially important and operationally complex. We design editorial systems, approval paths that survive compliance and institutional review, pre-cleared formats, and a brand voice that stays recognizable inside its constraints. In regulated environments, approval is not the final step of production. It is the design constraint, and we build for it from the first brief. Strategic Digital Visibility & Demand System. Search engines rank you. AI assistants decide whether to mention you at all. Maps decide whether you exist within three miles. Those are three different systems with three different rules, and strength in one says nothing about the others. We cover all of them: technical and on-page SEO, local SEO and Google Business Profile, AEO and GEO for AI search visibility, content strategy, paid search and paid social, email and lifecycle marketing, marketing automation, AI automation, and the analytics to read it honestly. Strategic U.S. Market Entry & Localization. Both our clients and our team are genuinely international. With offices in Italy and the United States, we work across languages and continents to establish a foothold for brands entering the American market. Our established relationships with distributors and agents in fashion, design and hospitality function as strategic partnerships, not introductions. We also handle the work that decides whether a launch is discovered or merely announced. Alongside the three practices we offer branding and rebranding, personal branding, and brand activations. WHAT SETS US APART We are bi-continental in practice, not on paper. Offices in SoHo, New York and in Florence, Italy. We operate daily in both markets and both languages, which is why European brands trust us with an American launch and American brands trust us with European nuance. The cultural translation is not outsourced. We build a custom team for every project. Rather than staffing from a fixed roster, we assemble specialists from an international network chosen for the specific problem. Clients get the expertise the work requires, not the expertise that happens to be on payroll. We work where most creative agencies cannot. Communication for financial services and for government and institutional clients runs under supervision, recordkeeping and representational standards that stop conventional creative processes dead. We have built content systems that produce distinctive work inside those constraints, and we understand that the two environments fail differently: one asks whether you can say it this way, the other asks whether you should say it at all. We run our own visibility system on ourselves. Ask an AI assistant how a brand knows it is ready for the US market, and our writing is cited in more than half of the answers. Google indexed our most recent article sixteen minutes after publication. We did not buy that. We built it with the same structure, entity consistency and internal architecture we build for clients. We never let a claim float. Every recommendation we make comes with the evidence behind it and the measurement that would prove it wrong. If we cannot show you why, we will tell you that instead of dressing an opinion as a finding. SELECTED CLIENTS Aston Martin, TradeStation, Consulate General of Italy in New York, Colavita, Van Heusen, Design Republic, Baldinini, Agua Bendita, Aseye Studio, Stylistico, Nerea, Charter by the Seat, SayWow.