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Digital Marketing Agencies in Smithtown, NY

15 digital marketing agencies listed in Smithtown, NY, 13 with an owner-claimed Google listing, average Google rating 4.7. Updated 2026-11-02.

Smithtown's 15 digital marketing agencies page draws listings from across Long Island's North Shore, with Port Jefferson, Kings Park, St James, Stony Brook, Nesconset, and Lake Grove all contributing alongside Smithtown proper. Benjamin Marc Inc., founded in Smithtown in 2005, started with custom HTML website builds and expanded into logo design, digital marketing, SEO, and full-service digital advertising across Long Island over the following years.

Web design is the most common service at 5 of the 15. Social media marketing appears at 4, and content marketing, SEO, and video marketing each appear at 3. PPC, branding, and GEO and AI visibility each sit at 2 agencies. UnReal Web Marketing has operated on Long Island since 1997 from offices in Port Jefferson and Pearl River, covering SEO, PPC, website design, social media, and content marketing. Lighthaus Design in Smithtown, led by Glenn and JoAnne Romanelli, has partnered with more than 250 businesses over more than 25 years. Web Rocket Pro in Nesconset holds both Google Partner and Google Premier Partner status, with its team trained and certified by Google.

Benjamin Marc Inc. leads the page at 5.0 from 269 reviews. Tammy Creates in Stony Brook follows at 5.0 from 46 reviews, working with WordPress, Squarespace, and Wix for small businesses across Long Island. UnReal Web Marketing holds 5.0 from 23 reviews. Web Rocket Pro carries 5.0 from 16 reviews. Tell All Digital in Smithtown holds 4.2 from 5 reviews. Vitamedia Inc. in Smithtown, established in 1997, carries 3.0 from 2 reviews.

Featured digital marketing agencies in Smithtown

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Best digital marketing agencies in Smithtown

Benjamin Marc Inc.

5.0(269 reviews on Google)

36 Terry Rd, Smithtown

  • Offers digital marketing services
  • Works with small businesses
  • AI search visibility (GEO)
(631) 334-4359

Tammy Creates

5.0(46 reviews on Google)

248 NY-25A #61, Smithtown (based in Stony Brook)

  • Offers digital marketing services
  • Works with small businesses
(631) 512-3662

UnReal Web Marketing

5.0(23 reviews on Google)

414 Main St #206, Smithtown (based in Port Jefferson)

Works with dental practices

  • Offers digital marketing services
  • Free consultation or audit
  • Publishes its prices
(845) 201-5300

Web Rocket Pro

5.0(16 reviews on Google)

226 Smithtown Blvd #745, Smithtown (based in Nesconset)

Works with B2B and SaaS

  • Offers digital marketing services
  • Free consultation or audit
  • Works with small businesses
(631) 494-2888

Centipede Digital

5.0(9 reviews on Google)

Not enough info

2780 Middle Country Rd Suite 218 2nd Floor, Smithtown (based in Lake Grove)

  • Offers digital marketing services
(631) 400-4233

Matt PPC

5.0(6 reviews on Google)

Not enough info

21 Pulaski Rd #108, Smithtown (based in Kings Park)

  • Offers digital marketing services
  • Works with small businesses
(516) 366-2006

Tell All Digital

4.2(5 reviews on Google)

732 Smithtown Bypass, Smithtown

  • Offers digital marketing services
  • Free consultation or audit
  • Works with small businesses
(877) 702-1971

Long Island SEO

5.0(2 reviews on Google)

14 Regal Ct, Smithtown (based in St James)

  • Offers digital marketing services
  • Free consultation or audit
  • No long-term contracts
(631) 807-5332

Lighthaus Design

5.0(1 review on Google)

9 Patricia Ct, Smithtown

  • Offers digital marketing services
  • AI search visibility (GEO)
(631) 240-6315

Thinkbigr

5.0(5 reviews on Google)

Not enough info

407 E Main St #15, Smithtown (based in Port Jefferson)

(631) 938-1216

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Service areas here are largely local. Web Rocket Pro covers Google Ads, Local Service Ads, YouTube and Microsoft Ads, Facebook and Instagram advertising, and SEO with live dashboard reporting. Long Island SEO in St James has covered the area since 2012 with local SEO, AI search visibility, and Google Business Profile work. Matt PPC in Kings Park has worked in paid search and digital marketing since 2012, with more than 18 years of experience in the field. Tell All Digital runs its SEO packages through an in-house specialist team and builds tailored marketing strategies for each client's niche and budget.

Only 4 of the 15 agencies have claimed their Google listing. City pages for Hauppauge and Holbrook each cover more than a dozen agencies. Commack, Brentwood, and Bohemia also each have their own pages.

Before hiring a digital marketing agency in Smithtown, ask whether the agency's SEO work targets Long Island specifically and whether local search for your area is included. If social media management is what you need, ask how many accounts and posts per month are in the package, who creates the content, and whether a content calendar is included. Ask how long the minimum engagement runs and what happens if the campaigns need adjustment partway through. If video production is on the list, ask whether it is handled in-house. For reporting, ask what platform the data comes from and how frequently you will receive it.

Services in Smithtown

Cost calculator

What agencies in New York charge

ServiceMedianMiddle halfSampleLevel
SEO cost$980 per month$500 to $2,00063 prices, 49 agenciesNew York
Website cost$997 per project$587 to $2,63843 prices, 37 agenciesNew York
PPC management cost$700 per month$213 to $97514 prices, 14 agenciesNew York
Social media cost$500 per month$349 to $78918 prices, 15 agenciesNew York

Medians of prices the agencies publish on their own websites, collected November 2026. Open the cost calculators

Common questions about digital marketing agencies in Smithtown

Which agency in the Smithtown area has the most reviews?

Benjamin Marc Inc. in Smithtown leads at 5.0 from 269 reviews. The agency was founded in 2005 and expanded from web design into full digital advertising across Long Island.

Which agencies on this page hold Google Partner certification?

Web Rocket Pro in Nesconset holds Google Partner and Google Premier Partner status, with team members trained and certified directly by Google. Centipede Digital in Lake Grove also holds Google Partner status.

Which agencies here work with small businesses?

Benjamin Marc Inc. in Smithtown, Tammy Creates in Stony Brook, and Web Rocket Pro in Nesconset all work with small businesses across Long Island.

Which nearby Long Island city pages have more agencies listed?

Holbrook has 13 agencies on its page and Hauppauge has 12. Commack, Brentwood, and Bohemia each have their own pages with smaller counts.

Which agencies on this page operate without long-term contracts?

Long Island SEO in St James operates without long-term contracts. Tell All Digital in Smithtown runs SEO packages with a minimum of 90 days.

Digital Marketing Agencies near Smithtown

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