New Haven's economy has shifted from manufacturing to services, which now make up more than half of local activity, led by education and healthcare. Yale University is the city's largest employer, followed by Yale New Haven Hospital, and other major employers include Southern Connecticut State University, ASSA ABLOY and the Knights of Columbus headquarters. The city has also been recognized for its tech startup scene, and Fortune 500 manufacturer Amphenol is based in nearby Wallingford. Agencies in and around New Haven, including suburbs such as Hamden and Cheshire, work with higher education, healthcare, consumer brands, B2B companies and other agencies.
What we like
Parker Levi is the publisher and curator of this guide. Based in Delray Beach, Florida, Parker Levi is a full-service digital agency providing brand management, brand services, creative services, design, marketing and paid media.
What we like
3PRIME Web Solutions is a Hamden web design and digital marketing firm founded in 2005. It builds and maintains WordPress and ecommerce sites and offers SEO, PPC, social media management, content creation and AI visibility consulting. Alongside its direct clients, the firm has completed hundreds of white-label projects for other agencies nationwide, and it holds Google Partner status as well as a Yelp Partner designation.
What we like
Digital Surgeons is a New Haven brand and experience agency offering brand strategy and design, websites and platforms, marketing and content production, with AI used to speed up research and creative work. Founded in Connecticut in 2006, it serves startups and established companies, with clients such as Freshpet, Lovesac, Stanley, Arccos Golf, Rapsodo and the USTA/US Open. Beyond New Haven it lists offices in New York, Miami and Silicon Valley.
What we like
IMPACT is a Cheshire-based marketing training and services firm founded in 2009. It coaches business owners and leadership teams through its Endless Customers system, the updated name for the They Ask, You Answer framework, and also handles website redesign, HubSpot implementation, paid advertising and content and video marketing. The Endless Customers book reached USA Today bestseller status, and the company runs Endless Customers Live conferences.
What we like
Rebellion Group, based in Cheshire, combines strategy, creative, branding, digital experience and technology through three in-house boutiques: Virtuoso for strategic consulting, Rebel for branding and design, and 535 for development and growth. It emphasizes behavioral and psycholinguistic insight in its planning. Recent case studies include work for Mercedes-Benz USA and City of Stamford economic development, and Cornell University is among its listed clients.
What we like
Vazoola is a New Haven SEO firm specializing in link building, including white-label link building for other agencies. Its services cover guest posting, niche edits, broken link building, digital PR, white-label SEO and reputation management, plus a brand mentions service aimed at visibility in AI search. The company was founded in 2010 and works one-on-one with agency and brand partners on link strategy.
What we like
Zero Gravity Marketing is a digital agency on the shoreline in Madison offering SEO, PPC, social, content, email, UX and website design, and conversion optimization. Its case studies include the Leukemia & Lymphoma Society, Excelsior University and Connecticut Stone. The agency is a Google Premier Partner and Klaviyo partner, appeared on the Inc. 5000 in 2021, and was named a Moz Recommended Company in 2026.
| # | Agency | Specialties | Size | Founded | Save |
|---|---|---|---|---|---|
| 01 | Parker Levi Publisher | Branding, Content Marketing, Creative | — | — | |
| 02 | 3PRIME Web Solutions | Content Marketing, Paid Media, SEO | Boutique | 2005 | |
| 03 | Digital Surgeons | Branding, Content Marketing, Creative | Boutique | 2006 | |
| 04 | IMPACT | Content Marketing, Paid Media, Video | Boutique | 2009 | |
| 05 | Rebellion Group | Branding, Content Marketing, Creative | Mid-size | 2013 | |
| 06 | Vazoola | Content Marketing, Public Relations, SEO | Boutique | 2010 | |
| 07 | Zero Gravity Marketing | Content Marketing, Email Marketing, Paid Media | Mid-size | 2013 |
No agencies match these filters.
New Haven's economy is anchored by education and healthcare, and local agencies serve those sectors along with consumer brands, B2B companies and startups.
Yes. Vazoola, based on James Street in New Haven, focuses on link building, digital PR and white-label SEO, often working with other agencies.
Some are in nearby towns such as Cheshire, Hamden and Madison, and Digital Surgeons also lists offices in New York, Miami and Silicon Valley in addition to New Haven.
Ask for case studies in your industry, who will staff your account day to day, and how results will be measured and reported.