Top 100 SEO Companies in the United States

December 2023

Looking for a top SEO firm in the United States?

Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.

Jump to Most Reviewed Companies

List of the Best United States SEO Firms

Featured providers
- SmartSites
  (180 Reviews)
  Read Full Reviews on Clutch
  4.9
  - Scheduling
    4.9
  - Quality
    4.9
  - Cost
    4.9
  - NPS
    4.9
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  - $1,000+
  - 250 - 999 employees
  - Paramus, NJ
  SmartSites is a full-service digital agency located in Paramus, N.J. Founded in 2011, SmartSites has a team of nearly 100 designers, writers, developers, marketers, and problem solvers who work tirelessly to make websites successful. SmartSites offers its clients creative ways to build, plan, and promote their website. They focus on web design, PPC marketing, and organic SEO.
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- Mad Fish Digital
  (10 Reviews)
  Read Full Reviews on Clutch
  4.9
  - Scheduling
    4.9
  - Quality
    4.9
  - Cost
    4.6
  - NPS
    4.8
  Read Full Reviews on Clutch Visit site
  - $5,000+
  - 10 - 49 employees
  - Portland, OR
  Headquartered in Portland, Ore., Mad Fish Digital has over 20 employees on staff. Since 2006, the marketing agency has been specializing in SEO, PPC, digital strategy, and content marketing. The team partners with clients across the hospitality, healthcare, and education spaces.
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- Rocket Clicks
  (25 Reviews)
  Read Full Reviews on Clutch
  5.0
  - Scheduling
    4.9
  - Quality
    5.0
  - Cost
    4.8
  - NPS
    5.0
  Read Full Reviews on Clutch Visit site
  - $5,000+
  - 10 - 49 employees
  - Menomonee Falls, WI
  Rocket Clicks is a hyper-focused digital marketing agency focused on driving results to their clients via online advertising, organic search, and conversation rate optimization. They have been in business since 2008 and have 40 digital experts working out of their office in Milwaukee.
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15691

DG WebWorks

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- $5,000+
- Freelancer employees
- Phoenix, AZ
DG WebWorks, a small advertising company, is in Phoenix, Arizona. The team offers advertising, branding, digital strategy, search engine optimization, and more.
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15692

BizRoids

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- $5,000+
- Freelancer employees
- Austin, TX
BizRoids is an advertising company in Austin, Texas. The small team focuses on advertising, branding, digital strategy, search engine optimization, and more. The company was launched in 2009.
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Featured providers
- Netpeak
  (60 Reviews)
  Read Full Reviews on Clutch
  5.0
  - Scheduling
    5.0
  - Quality
    5.0
  - Cost
    4.8
  - NPS
    5.0
  Read Full Reviews on Clutch Visit site
  - $1,000+
  - 250 - 999 employees
  - Odesa, Ukraine
  Netpeak is an internet marketing agency located in New York. Since the agency was founded in 2006, their team has grown to over 300 employees. Netpeak specializes in SEO, PPC, and mobile & app marketing. They've fostered a client base that focuses on small business and mid-sized companies.
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15693

Strategic Online Solutions

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- $5,000+
- Freelancer employees
- Arlington, TX
Strategic Online Solutions is a Fort Worth, Texas-based advertising company. The small team focuses on advertising, branding, digital strategy, search engine optimization, and more and was established in 2008.

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15694

Chris Williamson

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- $5,000+
- Freelancer employees
- Tucson, AZ
Advertising company Chris Williamson is based in Tucson, Arizona. The firm offers advertising, branding, digital strategy, search engine optimization, and more and is small.The firm was launched in 2005.
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15695

Resonance

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- $5,000+
- Freelancer employees
- Houston, TX
Resonance is an advertising company. Their small team is based in Houston, Texas and provides advertising, branding, digital strategy, search engine optimization, and more. The agency was founded in 2010.

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15696

Carrie Potter Group

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- $5,000+
- Freelancer employees
- Houston, TX
Founded in 2006, Carrie Potter Group is an advertising company. The small Houston, Texas-based team focuses on advertising, branding, digital strategy, search engine optimization, and more.
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15697

Ysais SEO

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- $5,000+
- Freelancer employees
- Austin, TX
Ysais SEO is an advertising company located in Austin, Texas. The small team focuses on advertising, branding, digital strategy, search engine optimization, and more and was established in 2012.

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15698

Sync Digital Marketing

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- $5,000+
- Freelancer employees
- Austin, TX
Advertising company Sync Digital Marketing was founded in 2012. The firm focuses on advertising, branding, digital strategy, search engine optimization, and more and has a small team. The firm is headquartered in Austin, Texas.

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15699

Johnny Chen SEO

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- $5,000+
- Freelancer employees
- Houston, TX
Johnny Chen SEO is a small advertising company. Located in Houston, Texas, the firm was established in 2016. Their team focuses on advertising, branding, digital strategy, search engine optimization, and more.
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15700

Rizseo

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- $5,000+
- Freelancer employees
- El Paso, TX
Rizseo is an advertising company. Their small team is based in El Paso, Texas. Their team offers advertising, branding, digital strategy, search engine optimization, and more.

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15701

MarkPocock

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- $1,000+
- Freelancer employees
- Dallas, TX
MarkPocock is a small Dallas, Texas-based SEO company. Their services include search engine optimization.
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15702

Local Marketing Today

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- $5,000+
- Freelancer employees
- Miami, FL
Local Marketing Today is a pay per click agency launched in 2005. They are headquartered in Miami, Florida and have a small team. Their services include pay per click, search engine optimization, social media marketing, web design, and more.
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15703

Agave Design

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- $5,000+
- Freelancer employees
- Austin, TX
Founded in 2002, Agave Design is a small SEO services firm headquartered in Austin, Texas. Their services include search engine optimization, web design, advertising, ux/ui design, and more.
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15704

Tommy Owen Design

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- $5,000+
- Freelancer employees
- Burleson, TX
Tommy Owen Design, a web design company, is headquartered in Burleson, Texas. The small agency was founded in 2014. Their services include web design, search engine optimization, graphic design, print design, and more.
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15705

Be Digital, Inc.

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- $5,000+
- Freelancer employees
- Houston, TX
Be Digital, Inc. Is a small SEO agency. Founded in 2004, the team offers search engine optimization, web design, advertising, ux/ui design, and more. The company is headquartered in Houston, Texas.
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15706

The Peak Performance Group, Inc.

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- $5,000+
- Freelancer employees
- Indianapolis, IN
The Peak Performance Group, Inc. Is a SEO agency. Their small team is located in Indianapolis, Indiana. Their team specializes in search engine optimization, web design, advertising, ux/ui design, and more.
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15707

I Love Doing Websites Inc

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- $5,000+
- Freelancer employees
- Houston, TX
I Love Doing Websites Inc, a web design agency, is based in Houston, Texas. They offer web design, search engine optimization, graphic design, other design, and more and were founded in 2003.
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15708

The Thompson Agency

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- $10,000+
- Freelancer employees
- Charlotte, NC
The Thompson Agency is a small SEO agency located in Charlotte, North Carolina. The team specializes in search engine optimization, web design, advertising, ux/ui design, and more.
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15709

Sellaholics

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- $5,000+
- Freelancer employees
- Charlotte, NC
Sellaholics is a small content marketing company. Launched in 2009, the firm is based in Charlotte, North Carolina. Their team focuses on content marketing, marketing strategy, pay per click, search engine optimization, and more.
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15710

Motta Industries LLC

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- $5,000+
- Freelancer employees
- San Leandro, CA
Motta Industries LLC is a small content marketing company founded in 2000. Their team provides content marketing, e-commerce development, search engine optimization, social media marketing, and more. The company is in San Leandro, California.
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15711

Spark Fire Web Design

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- $5,000+
- Freelancer employees
- Pittsford, NY
Founded in 2014, Spark Fire Web Design is a web design agency. Their small team is in Pittsford, New York. Their team provides web design, web development, search engine optimization, e-commerce development, and more.
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15712

Pro144

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- $1,000+
- Freelancer employees
- Boston, MA
Pro144 is a sole proprietorship and SEO company in Boston. They provide services for digital strategy, PPC, SEO, and advertising. Pro144 works with a variety of clients in different industries such as business services, consumer products, and transportation.
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15713

Slick Development

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- $5,000+
- Freelancer employees
- Los Angeles, CA
Slick Development is a Los Angeles, California-based e-commerce development company. The small team specializes in e-commerce development, mobile app development, search engine optimization, web design, and more. The firm was launched in 2011.
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15714

Web Designs By L Smith

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- $5,000+
- Freelancer employees
- Los Angeles, CA
E-commerce development firm Web Designs By L Smith was launched in 2010. Their small team is based in Los Angeles, California and specializes in e-commerce development, search engine optimization, social media marketing, web design, and more.
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15715

Christopher Merrill

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- $5,000+
- Freelancer employees
- Chicago, IL
Located in Chicago, Illinois, Christopher Merrill is a small web design agency. Established in 1999, the team focuses on web design, search engine optimization, graphic design, and video production.

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15716

MediaCor

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- $5,000+
- Freelancer employees
- Portland, OR
MediaCor is an e-commerce development firm founded in 2000. Their small team is located in Portland, Oregon. The agency offers e-commerce development, search engine optimization, social media marketing, video production, and more.
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15717

Andrew Ziola

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- $5,000+
- Freelancer employees
- Elmhurst, IL
Andrew Ziola, a small web design agency, is based in Elmhurst, Illinois. Their services include web design, web development, search engine optimization, and social media marketing.

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15718

CRS Web Designs

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- $5,000+
- Freelancer employees
- Boston, MA
SEO agency CRS Web Designs is headquartered in Boston, Massachusetts. The small team focuses on search engine optimization, web design, advertising, ux/ui design, and more. The firm was established in 2008.
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15719

Denver Business Design Consulting, LLC

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- $5,000+
- Freelancer employees
- Denver, CO
Denver Business Design Consulting, LLC is a SEO company. They offer search engine optimization, web design, advertising, ux/ui design, and more and were established in 2015. The firm is based in Denver, Colorado.

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15720

Davies Media Design

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- $5,000+
- Freelancer employees
- Denver, CO
Davies Media Design, an e-commerce development firm, was established in 2015. They are based in Denver, Colorado and have a small team. Their services include e-commerce development, marketing strategy, search engine optimization, social media marketing, and more.

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