Top 100 SEO Companies in the United States
September 2023Looking 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.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States SEO Firms
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Featured providers
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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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- $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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31
- $1,000+
- 10 - 49 employees
- Brooklyn, NY
Sure Oak is a full-service SEO agency based in New York with a team of 30+ professionals. Founded in 2013, they offer comprehensive SEO services to companies ranging in size from small-business to enterprise-level clients from a wide variety of industries including business and financial services, B2B SaaS, e-commerce, insurance, education, healthcare, and non-profit. Their SEO services include business strategy, on-site optimization, link building, technical SEO, keyword research, and content development.
Clients
- Mercedes-Benz
- American Red Cross
- Mayflower
- United Van Lines
Industries
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Sure Oak provided SEO services for a software company. The team was responsible for link-building, technical SEO consultancy, and on-page optimization.
"I would recommend them to anyone looking for a reliable partner."
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32
- $5,000+
- 10 - 49 employees
- La Mirada, CA
Wiideman Consulting Group is a marketing and advertising agency founded in 2015. Located in La Mirada, Calif., their team of about 15 employees specializes in providing SEO and marketing strategy services and consulting chiefly to small and medium-sized businesses across various industries. Other services include audits, search engine marketing, and more.
Clients
- IHOP
- Applebee's Neighborhood Grill + Bar
- Blaze Pizza
- Public Storage
Industries
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Wiideman provided SEO services for a marketing company. After a discovery phase, the team helped identify the best practices to address the company's challenges.
"The information they provided felt like they could have charged me much more."
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33
- $1,000+
- 10 - 49 employees
- Bend, OR
SEO agency 180 Marketing was launched in 2013. Their small team is headquartered in Bend, Oregon. Their services include search engine optimization.
Industries
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180 Marketing provided SEO services for a mushroom supplement company. The team thoroughly audited the client's two domains and provided a list of obtainable keywords and their possible profits.
"They had quick turnarounds, actionable results, and impressive SEO knowledge."
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34
- $1,000+
- 2 - 9 employees
- Austin, TX
Direction, Inc. is a digital marketing agency based in Washington D.C., with an office in Great Falls, Va. Established in 2016, Direction, Inc. has 15 employees and primarily works with small and mid-market businesses in a variety of industries. Their services include SEO, PPC, web design, content marketing, and social media marketing
Clients
- DARO Apartments
- The Vintage
- Silver Tax Group
- Swank Law Offices
Industries
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Direction provides SEO strategy services for a safety compliance company. The team has created an SEO strategy to increase the client's search listing results.
"They appear to have genuine interest in our success even though we are a small company."
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35
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
LawRank is a legal marketing agency based in Los Angeles, with additional offices in San Diego and New York. Founded in 2013, LawRank has four employees. This company offers SEO, PPC, and web design services for lawyers across the US.
Clients
- Lorenz & Lorenz
- LLP
- Mirman
- Markovits & Landau
Industries
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A law firm has hired LawRank for web design and SEO. Their work includes website maintenance, creating content, and Google Business Profile and LSA management.
''They do a good job of explaining what they are doing.''
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36
- $5,000+
- 2 - 9 employees
- Denver, CO
SEO company Unlinkt is headquartered in Denver, Colorado. The small firm was founded in 2020. Their team focuses on search engine optimization, content marketing, conversion optimization, content writing services, and more.
Industries
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Unlinkt provides off-page SEO services for a home-based food marketplace. The goal is to increase traffic, domain ratings, and purchases.
"Unlinkt is very professional and they do not attempt to build backlinks on low-quality websites."
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37
- $10,000+
- 10 - 49 employees
- Fairfax, VA
321 Web Marketing is a digital marketing agency based in Fairfax, Va. The agency, founded in 2013, has a team of more than 15 that provides content marketing, web development, PPC, social media marketing, and email marketing services to small and larger-sized companies.
Clients
- Business Benefits Group
- Orases
- FVCbank
- MFE Insurance
Industries
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321 Web Marketing was hired by a software development firm to build their site. They're now focused on crafting content and spearheading SEO strategies. Four people from their team are working on the project.
"They’re willing to do a lot of research on our behalf to make sure that we get the best results possible."
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38
- $1,000+
- 2 - 9 employees
- Milwaukee, WI
Momentic is a digital marketing company based in Milwaukee. Their team of fewer than 10 serves businesses of all sizes. Founded in 2018, they specialize in SEO and digital strategy.
Clients
- Sheet Music Direct
- ADVENT
- Fleet Farm
- Stella & Chewy's
Industries
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Momentic handles the SEO for a weight loss platform. The goal is to increase organic traffic and generate more leads from organic searches.
"They work quickly and are willing to do tasks that can lie slightly outside of their scope."
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39
- $5,000+
- 10 - 49 employees
- Belmont, NH
Piper Marketing, LLC is a content marketing company. They are based in Belmont, New Hampshire and have a small team. Their services include content marketing, search engine optimization, pay per click, web design, and more. The firm was founded in 2013.
Clients
- LG Electronics
- Clif Bar
- Panama Jack
- TD Bank
Industries
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A food ordering platform hired Piper Marketing, LLC to create a poster outlining the key elements of their company's quality policy.
"What I found most impressive about the team was their expertise and promptness.
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40
- $1,000+
- 10 - 49 employees
- Charleston, SC
ClickGiant is an SEO & Content Marketing Firm based in Charleston, SC. Founded in 2011, ClickGiant specializes in custom marketing campaigns based on a Google-friendly, content-centric approach. They improve rankings and quality organic traffic with on-site SEO and high-level, conversion-worthy, optimized content. ClickGiant also helps with web development, PPC management, social media.
Clients
- Scout Boats
- Huk Gear
- Vintage 1946
- Bits of Lace
Industries
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ClickGiant provides digital marketing services for a business services company. The team focused on keyword research, content and communication strategy, and developing pages, blogs, and live dashboards.
"I really enjoy working directly with Jerry."
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41
- $1,000+
- 10 - 49 employees
- San Diego, CA
Reporter Outreach is a PR agency and SEO services firm established in 2017. Their small team is in San Diego, California. The agency offers public relations and search engine optimization.
Industries
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Reporter Outreach provides SEO services for a surgery company. The team focuses on link-building campaigns and digital PR management. They also provide content optimization and technical SEO for the client.
"They gave us great results and put in a lot of time and hard work to get the job done."
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42
- $1,000+
- 2 - 9 employees
- Surry, VA
W3 Affinity is a digital marketing agency based in Surry, Virginia, that was established in 2003. Their team of fewer than 10 employees offers SEO, digital strategy, and web design services.
Clients
- Growers Exchange
- CCCSMD
- iCode
- Jetters Northwest
Industries
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W3 Affinity is managing an IT services company’s SEO and ad campaigns. Their goal is to increase the client's leads.
"Their ability to adapt and pivot is impressive."
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43
- $5,000+
- 250 - 999 employees
- San Diego, CA
Power Digital is a digital marketing agency based in San Diego with an office in New York. The agency, founded in 2012, has more than 300 employees and provides content marketing, email marketing, PPC, SEO, social media marketing, web design, and PR services. Power Digital serves mid-market and other-sized companies in the consumer products & services, advertising & marketing, business services, and retail industries.
Clients
- TOMS
- Dropbox
- Airbnb
- The Honest Company
Industries
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Power Digital was hired to provide marketing and design services for an e-commerce company. The team was responsible for paid ads, creatives, and conversion rate optimization.
"They were always trying to make sure any issues we had were resolved."
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44
- $1,000+
- 250 - 999 employees
- Lehi, UT
This Utah-based company and its 250+ employees pride themselves on cost-effective SEO and marketing services for small to medium-sized companies. Since 2009, Boostability has helped its clients grow their businesses using the Internet in a specialized way.
Clients
- 11th Street Coffee
- Ivanti
- Alegria Shoes
- JD Power
Industries
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Manta was tasked with leading an SEO project for an oil and fragrances company. They were also responsible for keyword research and ranking.
"We felt that the partnership between them and me wasn't meant to be."
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45
- $5,000+
- 2 - 9 employees
- BROOKLYN, NY
Serial Scaling is a content marketing company. They offer content marketing, pay per click, search engine optimization, conversion optimization, and more and were founded in 2019. The company is headquartered in BROOKLYN, New York.
Clients
- Merchant Maverick
- Creed
- Brkthru Digital
- Credit Card Payment Case Study
Industries
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Serial Scaling has redesigned the website for an office supplies company. They’ve also worked on SEO, Google Ads, and email marketing to improve the client’s online presence.
“They’re remarkably accessible, responsive, and hands-on. The team is on top of all the tasks.”
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46
- $5,000+
- 50 - 249 employees
- Los Angeles, CA
GR0 is a digital marketing agency founded in 2020 in Los Angeles with over 10 employees. They provide SEO solutions to various clients.
Clients
- Advantage Rent A Car
- Doe Lashes
Industries
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A skincare company hired GR0 to handle their on-site SEO & PPC efforts. They've done a site audit and competitive research before handling the client's backlinking, content creation, and keyword research work.
"Their team is incredibly knowledgeable when it comes to SEO and PPC."
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47
- $1,000+
- 10 - 49 employees
- Allen, TX
Located in Plano, TX, WrightIMC is a digital marketing firm that specializes in SEO and social media marketing. With fewer than 20 employees, the agency also helps its clients with web development and reputation management.
Clients
- Travelocity
- Ritz Carlton
- American Heart Association
- AED.com
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WrightIMC is handling an e-commerce company's SEO and PPC efforts. Their responsibilities include developing and executing content and PPC strategies and conducting a site audit.
"They are a team of friendly experts who want to help us succeed one step at a time."
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48
- $5,000+
- 10 - 49 employees
- Sheridan, WY
Mamba Marketing is a small Singapore, Singapore-based branding firm. Established in 2019, the team focuses on branding, blockchain, social media marketing, search engine optimization, and more.
Clients
- ekar
- Grant Thornton
- Gembah
- Gupshup
Industries
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Mamba SEO Agency was hired by a social enterprise for branding services. Collaborating with the client, they created brand guidelines and designed a simple yet meaningful logo that captured the brand identity.
"We wholeheartedly recommend their top-notch SEO and creative services to any business in need."
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49
- $1,000+
- 2 - 9 employees
- New York, NY
Mimvi SEO is a marketing agency headquartered in New York that specializes in SEO, social media marketing and PR. Founded in 2015, the agency is comprised of fewer than 50 employees.
Industries
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Mimvi SEO has overhauled the website design of a home entertainment solutions provider. They've also been optimizing the site's SEO, adding more industry-relevant keywords, and blogging on social media.
"They are on time and work hard to get the results."
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50
- $5,000+
- 10 - 49 employees
- Lehi, UT
Based in Utah, Stryde performs digital marketing for e-commerce businesses. Their services include social media marketing, PR, SEO, email marketing, and PPC. The team of 10+ works with a variety of businesses from startups to enterprises.
Clients
- LandsEnd.com
- Keter.com
- Tilebar.com
- Ergobaby.com
Industries
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Stryde provides email marketing services and social media guidance for an e-commerce company. Their work involves creating and posting Google, Facebook, and Pinterest ads.
“Stryde has done a great job, and they’ve met my expectations.”
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51
- $1,000+
- 50 - 249 employees
- Sarasota, FL
Online reputation management and PR firm NetReputation was founded in 2015. With headquarters in Sarasota, Florida, the company has a team of 50. They specialize in negative content removal, branding, public relations, and customized ORM solutions. The company works with individuals and businesses across all industries, including technology, legal, and consumer products brands.
Clients
- WhiteHat
- Harbortouch
- Sternberg Law Firm | Defamation Attorney
Industries
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Net Reputation provided PR and SEO services for an adjunct professor. The client's goal was to improve their online reputation, and Net Reputation created blog posts that highlighted the client's positive work.
"They responded to our needs in a timely fashion."
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52
- $1,000+
- 10 - 49 employees
- Miami, FL
Miami-based company On The Map, Inc. offers SEO, social media marketing, direct marketing, and web development to business clients of all sizes. Founded in 2009, On The Map has a team of about 70 employees who are dispersed across five offices in Los Angeles, Raleigh, N.C., Latvia, and Mexico.
Industries
Visit SiteNotable Project
On The Map, Inc. designed and optimized a website for a law firm. They refreshed existing content and reengineered the site. They just started an SEO campaign to build backlinks.
“They seem like a very reputable outfit with a lot of depth, professionalism, and passion about what they’re doing.”
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53
- $5,000+
- 10 - 49 employees
- Chicago, IL
Blue Tree is a digital agency in Buffalo, Wyo. Founded in 2017, they have about 4 employees that serve clients in a wide range of industries. Services include SEO, marketing strategy, and public relations.
Clients
- Mailbird
- Accuranker
- Next Ventures Group
- Cloudwards
Industries
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Blue Tree provides PR services to a financial publisher. They pitch the client's authoritative content to partner websites.
"They've secured press mentions and media placements."
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54
- $5,000+
- 10 - 49 employees
- Houston, TX
eWebResults is an internet marketing firm located in Houston, TX. Founded in 1999, eWebResults' team of about a dozen employees specialize in marketing strategy, SEO, web design, and other digital services.
Clients
- Rock Mortgage
- Airgas
- Manning Pool Service
- Boys Scouts of America
Industries
Visit SiteNotable Project
A cryptocurrency company has hired EWR Digital to provide Google Ads and SMM. Their work includes content creation, pitch deck development, and making brand guidelines based on the client's market.
''They’re a very professional, thorough, diverse, and creative team with no weak points.''
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55
- $1,000+
- 10 - 49 employees
- San Francisco, CA
Jives Media is a marketing agency based in San Francisco. Since 2012, they have offered their services in advertising, email marketing, and SEO solutions for small and medium-sized businesses alike. The team of 10 includes web designers, growth hackers, and brand strategists.
Clients
- Oracle
- Poshmark
- Thumbtack
- Axelerist Financial
Industries
Visit SiteNotable Project
Jives Media provides SEO services for a consumer services company. The team assists the client with optimizing their website, improving their SEO performance, and boosting their online presence.
"Their quality was impressive."
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56
- $1,000+
- 2 - 9 employees
- Reno, NV
Acute SEO is an SEO and marketing agency in Reno, Nev. Founded in 2017, they have about 5 employees that serve clients in a wide range of sectors. Services include SEO, web design, and digital strategy.
Clients
- The Wright Law Firm
- Carlson & Work
- Amicus Captial Group
- Brainy Actz Escape Rooms (6 locations)
Industries
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Prior to hiring Acute SEO, a locksmith company was looking to delete or update their Google account. Their partnership then evolved into providing SEO and web development services.
"They respond to my emails quickly, they’re very friendly, and they do exactly what they say they’re going to do."
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57
- $1,000+
- 10 - 49 employees
- St. Charles, IL
Small SEO agency RivalMind, is headquartered in St. Charles, Illinois. Established in 2012, the team focuses on search engine optimization, web development, pay per click, and social media marketing.
Industries
Visit SiteNotable Project
RivalMind designed and developed a website for an interior design company. RivalMind created the site using WordPress and designed it according to the client’s style. RivalMind also designed a new logo.
“I was most impressed by RivalMind’s customer service and work quality.”
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58
- $5,000+
- 10 - 49 employees
- West Hollywood, CA
Established in 2021, Loaded Media is a PR firm. They are headquartered in West Hollywood, California and have a small team. The firm specializes in public relations, search engine optimization, advertising, branding, and more.
Industries
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Loaded Media developed multiple websites for a real estate and loan broker company. The websites had multiple functionalities, and two people were assigned to work on the project.
"They underpromise and overdeliver."
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59
- $1,000+
- 2 - 9 employees
- Pittsburgh, PA
Paper Box is a digital agency based in Pittsburgh, Pa. The agency, founded in 2015, has a team of less than ten that provides SEO services to small and midmarket companies and institutions in various industries.
Clients
- Pac-12
- Wild Earth
- Uncle Bud's Hemp
- DocVerify
Industries
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Paper Box SEO provides ongoing SEO services for a junk removal company. The goal is to help the client improve their search ranking on Google and increase lead generation.
"The engagement has been great."
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60
- $1,000+
- 10 - 49 employees
- Washington, DC
PBJ Marketing is a digital marketing and consulting firm headquartered in Washington, DC, with an office in New York City. The agency and its 12+ employees have experience in providing the best in digital strategy, PPC advertising, and social media marketing, among other services.
Clients
- Bayer
- Chegg
- Yale Medicine
- Zappos
Industries
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A branding and design agency has partnered with PBJ Marketing for digital marketing services. The team manages the client's SEO campaigns and provides reporting on budget allocation and conversion metrics.
"Everyone we've worked with has been highly knowledgeable, friendly, and effective in their role."
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