Top 100 SEO Companies in the United States
December 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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- $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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- $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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181
- $1,000+
- 10 - 49 employees
- Atlanta, GA
Georgia-based AIS Media, Inc. prides itself on using digital marketing programs to attract new customers and grow companies. With fewer than 50 team members, AIS Media attracts clients because for SEO, PPC, social media marketing, and digital strategy.
Clients
- Nextraq
- 28 Black USA
- American Deli
- Hulsey Environmental
Industries
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AIS Media, Inc. partners with a digital advertising agency to provide holistic services such as creative discovery, campaign strategizing, design, and product execution to their companies’ mutual clients.
“Their caliber of service is the best we’ve had the pleasure of working with.”
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182
- $1,000+
- 2 - 9 employees
- Anaheim, CA
Search Engine Projects is an internet marketing firm based in Anaheim, Calif. Founded in 2004, the team of 3 specializes in SEO, PPC, and social media marketing. They work with clients primarily in the dental, transportation, and health care and medical industries.
Clients
- Law Firm Marketing
- Mission Art Center
- Plastic Suregry Marketing
Industries
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Search Engine Projects has scaled down an insurance company's customer demographics to customize their marketing approach. They've also updated their brand guidelines and designed their website from scratch.
"We’re most impressed with their capacity to consistently deliver quality work."
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Featured providers
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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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183
- $10,000+
- 50 - 249 employees
- New York, NY
Pixel506 is a branding firm. Their small team is based in Escazú, Costa Rica and New York, New York. Their team specializes in branding, cloud consulting & SI, digital strategy, mobile app development, and more.
Industries
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Pixel506 (a 10Pearls Company) has redesigned a boutique hotel's website; after a UX analysis, the team has optimized the site and done SEO. They provide content marketing, writing a blog post and ad every week.
"The project has been very easy for me to manage, thanks to their proactiveness and passion."
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184
- Undisclosed
- 2 - 9 employees
- Mount Pleasant, SC
2 Visions is a small business consulting company. The Mount Pleasant, South Carolina-based firm was founded in 2017. Their services include business consulting, digital strategy, and marketing strategy.
Clients
- Kay
- Spanx
- Ancient Nutrition
- Jared
Industries
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A custom pennants company has sought help from 2 Visions for sales consultation services. They help create a broad vision and provide ideas for streamlining e-commerce sales.
"The company's mindset is most impressive."
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185
- $5,000+
- 10 - 49 employees
- Chicago, IL
Since its founding in 2007, Digital Third Coast Internet Marketing has established itself as a leading digital marketing agency in Chicago. The team of 16 specializes in SEO, PPC to enhance the inbound marketing of working with its small, mid-market, and enterprise clients.
Clients
- AccuRadio
- Kendall College
- Chicago Line Cruises
- Envista Forensics
Industries
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Aiming to generate more leads and e-commerce sales, an education company hired Digital Third Coast to create and implement PPC ads.
"They were a great team."
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186
- $10,000+
- 10 - 49 employees
- Nashville, TN
Content marketing company Stellar SEO is based in Spring Hill, Tennessee. The agency offers content marketing, digital strategy, pay per click, and search engine optimization and is small.The agency was established in 2012.
Industries
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Stellar SEO provides link-building and SEO services for a vacation rental home company. The team also does content planning and on-page optimization services to maximize the engagement's results.
"We have been very pleased with their work."
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187
- $5,000+
- 10 - 49 employees
- New York, NY
Coinbound-Cannabound is a small content marketing company established in 2018. Their team offers content marketing, search engine optimization, social media marketing, media planning & buying, and more. The firm is headquartered in Riverside, California.
Clients
- MetaMask
- eToro
- Gala
- Cosmos
Industries
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Coinbound provided blockchain marketing services to a crypto company. They developed and executed influencer marketing and media buying campaigns for the client's crypto app.
"They are very knowledgeable in their field and instantly understand what I want."
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188
- $5,000+
- 10 - 49 employees
- Vernon Hills, IL
Perfect Search Media is a Chicago-based digital marketing agency. They specialize in paid search and social media advertising, SEO, remarketing, display, UX, design, and content. Perfect Search is a results-driven, remote company with teammates on every coast. They build custom strategies for clients across multiple industries, including education, software, associations, retail, and more.
Clients
- ACGI Software
- New York Film Academy
- Columbia University
- Charming Charlie
Industries
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Perfect Search Media provides SEO services for a cocktail mix manufacturer. The team offers monthly, detailed reports on performance. They also strategize with their client’s social marketing team.
“Each meeting is comprehensive and detailed.”
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189
- $10,000+
- 10 - 49 employees
- Appleton, WI
Weidert Group is a marketing and advertising agency and was founded in 1980. Its 28-person team serves the manufacturing, business services, financial services, and information technology sectors. Based in Appleton, Wisc., Weidert Group provides services for web design, SEO, and marketing strategy.
Clients
- Sentry Equipment
- Marion Body Works
- Wipfli
- CUNA Mutual Group
Industries
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Weidert Group provides marketing services to a pump manufacturer. Their work involves content creation, paid ads, SEO, and website maintenance. They’ve also integrated the firm’s CRM on HubSpot.
“They know what they’re doing, and they truly care about us.”
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190
- $5,000+
- 2 - 9 employees
- Brecksville, OH
Forest City Digital is an email marketing company launched in 2020. Based in Brecksville, Ohio, their small team focuses on email marketing, search engine optimization, pay per click, and web development.
Clients
- Pro Home Cooks
- Rinske Douna
- Huw Richards
- QXC Communications
Industries
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Forest City Digital has developed an art company's e-commerce website and now manages it. They also manage e-commerce accounts and the client's webshop's back office and have set up email marketing flows.
"They provide a very personal touch and really understand the values of my company."
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191
- $5,000+
- 10 - 49 employees
- New York, NY
Founded in 2009, IGW is a visual marketing agency that works with midmarket and enterprise companies with a focus in the IT, advertising, healthcare, and business industries. With two locations – Great Neck, N.Y. and Delray Beach, Fla. – a team of 50 (including a marketing team of former LinkedIn & Facebook employees) leverages the science of visual learning to improve the marketing success of clients across the funnel. Their specialties include social media marketing, content marketing, SEO, CRO, & visual content production (infographics, explainer videos & interactive content).
Clients
- Enterprise: General Electric
- Merck
- Palo Alto Networks
- Inc Media
Industries
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IGW (Infographic World) provided website redesign and SEO services to a research and product development company. The vendor studied the client's brand and software before redesigning and optimizing the site.
"They virtually became an integral part of our company and acquired a profound knowledge of our product development."
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192
- $5,000+
- 50 - 249 employees
- Philadelphia, PA
DMi Partners is a digital marketing firm in Philadelphia that specializes in digital strategy, media buying and planning, and web development. Founded in 2003, has a team of around 75 employees that mainly work with nonprofit organizations and consumer product/services.
Clients
- Rastelli's
- Avalon Flooring
- Reliefband
- Infinera
Industries
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A flooring company hired DMi Partners to provide web development and branding services. The team is supporting the client's branding projects, sales initiatives, and ongoing site maintenance and upgrades.
"They advocated for us as their client and made sure that our best interests were at the forefront"
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193
- $1,000+
- 10 - 49 employees
- Gilbert, AZ
CadenceSEO was founded in 2020 and is headquartered in Gilbert, Ariz. They have a team of around 2 employees who focus on market research, digital strategy, and SEO.
Clients
- Boingo Wireless
- Garden for Wildlife (National Wildlife Federation)
- Eagleview Technologies
- Encora
Industries
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CadenceSEO provides ongoing SEO services for a financial education company. The team also authors articles for the site to drive new searches and provides daily input on website revisions and technical support.
"All tasks were focused on meeting the objectives, with no pressure to upsell or pad the original budget or scope."
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194
- $10,000+
- 10 - 49 employees
- Washington, DC
Founded in 2016, Design In DC is a digital design agency that works with small and mid-market businesses. A team of 25 employees with a wide-range of skills, their technical services include app development, web development and maintenance. Design In DC also offers creative services such as videography and photography to enhance client projects.
Clients
- Calypso AI
- Moment Engineering + Design
- Rise Construction
- Summit Ridge Energy
Industries
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A pastry business has hired Design In DC for e-commerce development. They're helping the client build their WooCommerce and WordPress platform, which displays their products and allows them to make online purchases.
"I'm delighted with Design In DC's work."
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195
- $1,000+
- 2 - 9 employees
- Manhattan Beach, CA
eMaximize is a digital marketing agency based in Manhattan Beach, Calif. With fewer than 10 employees, the agency has specialized in SEO, social media marketing, branding, and more since 2008. They primarily serve small to mid-sized businesses alike in the hospitality, consumer products, and healthcare fields.
Clients
- Peninsula General Insurance
- Sals Plumbing
- Engel & Engel
- ESR Quality Painting
Industries
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eMaximize ran a targeted advertising campaign for a digital marketing agency, using ads as well as branding and web strategy to increase inbound leads.
"Their professionalism and communication ultimately delivered great results."
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196
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Falcon Marketing is a marketing and advertising agency based in Los Angeles. Founded in 2012, their team of around 15 employees specializes in SEO, web design, and mobile app development.
Clients
- Bodno
- CW Spirits
- RockHer
- Babylon Tours
Industries
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Falcon Marketing designed and developed the website of an investment company. The project included consulting services to define the needed output.
"They're super creative and knowledgeable!"
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197
- $10,000+
- 50 - 249 employees
- Denver, CO
Located in Denver, CO, Booyah Advertising is a full-service digital agency. Since 2001, the team of 100+ has helped companies with pay-per-click advertising (PPC), social media marketing, search engine optimization (SEO), digital strategy, and video production.
Clients
- Western Union
- Unilever
- Dish
- Discover Card
Industries
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Booyah Advertising helps a consumer packaged goods company with their paid media efforts. This includes PPC campaigns on Google, paid social media ads on Facebook and Instagram, national TV spots, and more.
“Booyah is very knowledgeable and experienced about the type of media that they’re running.”
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198
- $5,000+
- 10 - 49 employees
- Portland, OR
Anvil Media is a marketing agency with offices in Portland, OR, and Madison, WI. Founded in 2000, their team of 20 have expertise in pay per click, social media marketing, and search engine optimization.
Clients
- Coastal Farm & Ranch Mindtree
- Enjoy Life Foods
- Moonstruck Chocolates
- First Tech Federal
Industries
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Anvil Media wrote a white paper on a digital marketing automation platform’s core web vitals. They conducted extensive research and implemented the best solution and practices on 15 ad-supported media sites.
"The workflow was solid; we never had any complaints or issues with communication."
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199
- $1,000+
- 10 - 49 employees
- Coral Gables, FL
Heyday Marketing is a web design agency. The small team is headquartered in Coral Gables, Florida. Their services include web design, advertising, digital strategy, social media marketing, and more.
Clients
- South Dade Toyota
- South Dade Kia
- The Plaza Coral Gables
- Dr. Limon
Industries
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A marketing agency hired Heyday Marketing for SEO services. They helped the client improve their online presence through on-page optimization, keyword research, backlinking, and progress reports.
''Highly recommend their services!''
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200
- $1,000+
- 10 - 49 employees
- Cleveland, OH
Digital strategy company 42connect was founded in 2002. They are located in Cleveland, Ohio and have a small team. 42connect provides digital strategy, pay per click, search engine optimization, social media marketing, and more.
Clients
- Moen
- Geartec
- Fire Fighters Community Credit Union
- Northeast Filter
Industries
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42connect helps a security systems provider merge their websites and increase their web traffic and sales. This involves merging two websites, enhancing their content, and spreading awareness about the company.
"They took the lead and we interjected only when absolutely necessary."
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201
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
SeedX Inc. is an award-winning digital marketing and growth agency headquartered in Los Angeles and Austin. They were founded in 2015, and the team of 45 specializes in omnichannel marketing, paid media, and scalable growth strategy. They primarily focus on e-commerce, technology, and multi-faceted campaigns and growth projects.
Clients
- CPG
- Harvard University
- Adidas Yeezy
Industries
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SeedX Inc. provides a variety of digital marketing services for a wellness enterprise. The tasks range from developing and implementing an omnichannel digital marketing strategy to redesigning a website.
"We really enjoy working with them — everyone on their team is very customer-oriented."
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202
- $10,000+
- 50 - 249 employees
- Portsmouth, NH
Vital Design is a digital creative agency headquartered in Portsmouth, N.H. with a second office in Boston. It was founded in 2001 and now has a team of 69 that offers branding, web design, SEO, content marketing, and social media marketing to mainly midmarket companies.
Clients
- VISA
- ACI Worldwide
- BlueSnap
- Provident Bank
Industries
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A faux wall panel manufacturer was looking to improve their revenue stream and organic traffic, so they engaged with Vital Design for their web development, SEO strategy, and digital marketing services.
"They’re dedicated to our success on a personal level, and I feel like a partner, rather than a number."
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203
- $1,000+
- 2 - 9 employees
- Tampa, FL
SEO company and PPC agency Renaissance Commerce Inc. Was founded in 2016. Their small team is located in St. Augustine, Florida. Their services include search engine optimization and pay per click.
Clients
- Mack Weldon
- LIVELY
- Kitsch
- Kosas
Industries
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Renaissance Digital Marketing handles a cosmetics company's Google Ads campaigns. They've audited the firm's existing ad campaigns and took over the management of the account.
"They have very effective communication."
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204
- $1,000+
- 10 - 49 employees
- Thousand Oaks, CA
SeoTuners is an SEO company based in Thousand Oaks, Calif. Founded in 2009, this company has 14 employees. SeoTuners exclusively deals in SEO services for small to mid-sized businesses.
Clients
- 24HourPayroll
- Awakenings Treatment Center
Industries
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SeoTuners oversees 15 keywords to target different organic traffic from different demographics. The goal is to generate at least 1–2 detox patients per month from the website.
"Their results speak for themselves. I hired them to increase my web presence and get me leads."
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205
- $5,000+
- 10 - 49 employees
- Chicago, IL
Located in Chicago, Ill., Marcel Digital is a digital marketing and web development agency that has been assisting clients since 2003. Their team of 30 specialize in SEO, web development, and PPC.Marcel Digital's efforts resulted in measurable growth, including increased online orders, contact form submissions, and newsletter signups.
Clients
- Shure
- Medius
- iManage
- HUB International
Industries
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A life sciences company has hired Marcel Digital for website design, development, and digital marketing services. The team manages the client’s Google Ads and supplies content and blog support.
“We’ve been impressed with their support.”
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206
- $10,000+
- 2 - 9 employees
- Melville, NY
ONE18MEDIA is a digital strategy company founded in 2014. They are located in Melville, New York and have a small team. Their services include digital strategy, pay per click, search engine optimization, web design, and more.
Industries
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ONE18MEDIA has developed our WordPress website for a family-owned supermarket chain. The site is an e-commerce store that allows customers to place orders and view the client’s menus, products, and information.
“They’re able to look at problems and come up with new or unique solutions to solve whatever we’re facing.”
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207
- $25,000+
- 2 - 9 employees
- Cary, NC
BellaVix is a marketing and growth agency based in Cary, N.C. with no more than 10 professionals. They have provided business consulting, PPC, and SEO solutions to various clients since their founding in 2018. They mainly work with clients in the fields of advertising and business services.
Clients
- Instant Pot
- Pyrex
- Think Baby/Sport
- CorningWare
Industries
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BellaVix provided Amazon advertising services for a luxury pillows manufacturer. The team managed the firm's entire Amazon business. The goals were to reduce the client's ad expenses while growing their sales.
"The Bellavix team was incredibly responsive to questions and concerns."
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208
- $5,000+
- 10 - 49 employees
- New York, NY
Socium Media is a digital marketing agency based in New York. Founded in 2017, this company has eight employees. Services provided by Socium Media include PPC, social media marketing, and other forms of digital marketing.
Clients
- Steve Madden
- TUSHY
- Society6
- Keeps
Industries
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Socium Media provided search engine marketing (SEM) and PPC services for a healthcare company. The team was responsible for creating the ad copy, split testing, keyword research, and campaign optimization.
"Socium Media provided professional project management throughout the duration of the project."
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209
- $25,000+
- 10 - 49 employees
- San Francisco, CA
Tendo Communications is a content marketing company. They specialize in content marketing, digital strategy, marketing strategy, ux/ui design, and more and were established in 1999. Their small team is San Francisco, California-based.
Industries
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Tendo Communications develops a website for an accounting firm. Their services also include content marketing, digital marketing, and social media packages.
"When we do provide feedback, we quickly and easily see it addressed in subsequent drafts and materials."
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210
- $5,000+
- 50 - 249 employees
- Blue Bell, PA
Gen3 Marketing is the largest affiliate agency in the world and was named 2022 Agency of the Year twice, both by Rakuten and CJ. The firm has global reach with offices in Pennsylvania, California and the UK.
Leveraging years of business strategy, relationship management expertise and data-driven capabilities, Gen3 transforms businesses by driving incremental revenue. Founded in 2007, Gen3 is a pioneer in the industry, being named Agency of the Year 12 times, and boasting the first ever dedicated premium content team.
Clients
- FreshDirect
- Discover
- Crocs
- Chicco
Industries
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Gen3 Marketing is managing a media agency's affiliate marketing strategies. They formulate plans and pitch various ideas to the client, and they present reports of the ROI, conversion rates, and revenue.
"We’re impressed that they’ve put a lot of effort into knowing our business, which allowed them to do their job better."
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