Once a Google insider’s secret, search engine optimization has become one of the marketing industry’s most popular tools. According to Search Engine Journal, SEO itself gained traction during the late 1990s, when early websites grew frustrated over the fight for search engine dominance. Back then, SEO strategy was largely defined by “keyword stuffing,” HTML tags, and internal and external linking.
Yet, for modern-day websites, cramming a huge number of keywords into a piece of content isn’t good SEO practice. Our present-day understanding of SEO takes into account a wide range of tactics, from competitive analysis and content optimization to link building and landing page optimization.
Top SEO Companies
- Tinuiti
- WebFX
- Luxury Presence
- 3Q Digital
- Conductor
- Hawke Media
- GR0
- Verblio
- Siege Media
- Duda, Inc.
Regardless of their respective industries, most businesses must embrace SEO as a growth strategy. And with so many brands fighting for the top spot on search results, getting there takes a lot of skill.
Luckily, there are countless companies and agencies across the nation dedicated to helping businesses improve their online presence.
We rounded up 31 of the top SEO companies you should keep an eye on.
SEO Companies to Watch
Founded: 2001
Location: Fully Remote
Terakeet is a marketing tech company that goes beyond paid-search SEO and focuses instead on the long-term marketing strategy of creating organic search. The Terakeet Organic Search Solution is a multi-prong, analytics driven approach that optimizes the way content gets in front of the consumer.
Founded: 2004
Location: New York, New York
Tinuiti is a performance marketing agency that focuses on cross-channel strategy. The agency boasts a broad range of SEO services, including content and website optimization, SEO site migrations and launches, featured snippet implementation and social media optimization. Tinuiti’s other capabilities include paid search and social, campaign development and Instacart marketplace management.
Founded: 1996
Location: Harrisburg, Pennsylvania
WebFX employs SEO techniques to help clients generate revenue and increase business growth. A few of the company’s services include keyword research, revamped XML sitemaps and internal linking strategies. In addition, companies relying on WebFX can also use the MarketingCloudFX platform, which supplements SEO with marketing and sales tools to track the success of SEO campaigns.
Founded: 2016
Location: Santa Monica, California
Luxury Presence’s platform lets luxury real estate agents build websites. The company offers a wide range of SEO services including on-page optimization, content strategy, keyword research and competitive analysis. Besides SEO, Luxury Presence offers an intuitive page builder, blog publisher, listing manager and home search experience.
Founded: 2008
Location: San Mateo, California
3Q Digital is a digital marketing agency dedicated to helping brands drive growth. Their SEO expertise encompasses keyword research, analytics, content optimization and technical architecture. 3Q Digital’s other focus areas include paid social, video production, responsive web design and branding.
Founded: 2010
Location: New York, New York
Conductor’s organic marketing technology helps businesses improve their visibility online. Teams can use the company’s software to create optimized content, develop SEO-friendly websites and measure the impact of their content with reporting. Additionally, Conductor helps businesses with social media marketing, demand generation, product marketing and business intelligence.
Founded: 2014
Location: Fully Remote
Hawke Media is a digital marketing consultancy that focuses on SEO. The company specializes in services such as SEO-friendly web development, editorial content optimization, keyword targeting, social media management, email marketing and paid search and social. Additionally, Hawke Media specializes in creative services such as visual identity, performance branding and packaging design.
Founded: 2020
Location: Los Angeles, California
GR0 is a digital marketing agency dedicated to driving organic growth for direct-to-consumer brands. The agency offers services such as content creation and optimization, search volume analysis, local keyword targeting, SEO competitive strategy planning and Google search console integration. GR0 also provides PR outreach and influencer marketing services.
Founded: 2011
Location: Denver, Colorado
Verblio is a content creation agency that focuses specifically on SEO. The company’s team of writers is dedicated to creating optimized content for businesses across the globe. Verblio’s content offerings include blog posts, ebooks, newsletters, product category pages, videos and pillar content.
Founded: 2012
Location: San Diego, California
To launch websites to the top of search engine rankings, Siege Media deploys a full slate of SEO services. The company makes improvements focused on elements like page speed, concise content and relevant internal links. User experience assessments and SEO A/B testing guide the decisions behind each adjustment, allowing Siege Media to implement SEO strategies that ensure companies will rise up the search rankings.
Founded: 2009
Location: Louisville, Colorado
Duda, Inc. enables businesses to create optimized websites. The company’s website builder is designed to give businesses full control of their SEO, granting them access to local business schema, sitemaps, dynamic serving and meta keywords and descriptions. Duda’s website builder boasts other features such as a drag-and-drop editor, flexible navigation, customizable templates and API documentation.
Founded: 2008
Location: Austin, Texas
Optimal specializes in a wide range of SEO strategies. Its SEO solutions include tactical link building, competitive analysis, landing page optimization and keyword research. Effective Spend also offers social media marketing, Amazon marketing, media relations and content development.
Founded: 2010
Location: Greenwood Village, Colorado
Nuclear Networking is a marketing tech company that specializes in a broad range of SEO solutions. The company’s SEO expertise encompasses onsite analysis, performance measurement, competitive analysis, content optimization, and security and algorithm checks. Nuclear Networking also offers crowdfunding campaigns and social media advertising.
Founded: 2010
Location: Boston, Massachusetts
Skyword offers content marketing software designed to help brands build relationships with consumers. The company’s software allows users to improve their SEO strategy with their Keyword Planner, which grants businesses access to recommended keywords, competitive analysis and multilingual SEO. Skyword’s platform also enables users to review and edit content easily, find and manage creatives, set role-based workflows and measure lead generation activity.
Founded: 2007
Location: Chicago, Illinois
Digital Third Coast is a digital marketing company specializing in SEO strategies. Their SEO services include on-site content strategy, link building, landing page optimization and reporting. Digital Third Coast also offers display advertising, remarketing, and digital PR.
Founded: 2017
Location: New York, New York
Bevel is on a mission to support businesses with its media and communications capabilities. In addition to offering SEO services, the company specializes in media relations, digital and social media strategy, visual branding, corporate communications and content creation. Bevel works with clients throughout the financial, real estate and professional services sectors.
Founded: 1990
Location: New York, New York
In 2021, Assembly merged with ForwardPMX, an agency that focused on organic and technical SEO. Now operating under the Assembly Global name, the agency supports a wide range of clients by defining target audiences, gathering market intel, crafting communication strategies and implementing media optimizations that drive site traffic and interactions.
Founded: 2016
Location: Austin, Texas
Blackhawk Digital Marketing is an agency focusing on technical on-site SEO. The agency employs a variety of SEO tactics, including custom titles, meta descriptions, alternative text on images and keyword research. Blackhawk Digital Marketing also specializes in services such as copywriting, brand development, photography and print design.
Founded: 2017
Location: Seattle, Washington
1205 Marketing is an integrated marketing agency that helps businesses scale marketing strategies to match their growth. The agency’s SEO services include keyword research, link-building campaigns, audits, website optimization and SEO content strategy. 1205 Marketing’s other focus areas include branding, influencer marketing, social media, graphic design and experiential marketing.
Founded: 1996
Location: Colorado Springs, Colorado
SocialSEO specializes in numerous aspects of local, national and e-commerce SEO. Their SEO expertise covers keyword research, keyword mapping and focus strategy, citations, on-site content optimization, competitive research and conversion rate optimization. Additionally, SocialSEO offers email marketing, PPC advertising, video production and Amazon marketing.
Founded: 2008
Location: Sherman Oaks, California
TopHatRank.com is an internet marketing firm that offers a broad range of SEO services. The firm’s SEO specialties include technical audits, keyword research, content optimization, Google Search Console monitoring, citation building and conversion rate optimization. TopHatRank.com also provides content marketing, customer review aggregation and citation clean-up services.
Founded: 2011
Location: Naperville, Illinois
Launch Digital Marketing is dedicated to building stronger relationships between brands and target audiences. In addition to SEO, the agency offers a variety of services including campaign creation, web design, video production, brand amplification and social platform advertising. Launch Digital Marketing’s client base spans a broad range of industries such as hospitality, education and food and beverage.
Founded: 2014
Location: Austin, Texas
CSTMR is a full-service agency that works specifically with fintech and financial services companies. Besides SEO, the agency specializes in web design and development, content strategy, email marketing, paid media and social media marketing. CSTMR also offers creative services such as visual identity and logo development, collateral design and product design.
Founded: 2015
Location: San Diego, California
Green Flag Digital is a content marketing company dedicated to driving organic growth for digital-first businesses. The company specializes in technical SEO, helping businesses tackle issues related to crawlability, indexation, content and ranking. Additionally, Green Flag Digital offers digital PR services such as content creation and campaign development.
Founded: 2004
Location: San Diego, California
Titan Growth crafts data-driven SEO plans to help businesses gain competitive insights, pinpoint popular keywords and focus on ways they can improve their sites. The company’s TitanBOT software crawls through sites to locate coding errors and other user experience issues.
Founded: 1996
Location: Columbus, Ohio
Manta provides SEO services to improve the brand image and business revenue of clients. After completing a pre-audit check, Manta develops networks of internal links, optimizes keywords and applies other SEO techniques. The company can even provide SEO-friendly content that addresses relevant audience needs and maintains a consistent brand image.
Founded: 2011
Location: San Antonio, Texas
Funnel Boost Media makes SEO-optimized website updates to help businesses improve their search engine rankings. The company specializes in local SEO strategies, including keyword research, link-building and on-page optimizations like easily navigable pages. With a portfolio that spans law firms and moving companies, Funnel Boost Media has the experience to tailor its SEO approach to each client.
Founded: 2015
Location: San Diego, California
NextLeft develops SEO campaigns for businesses in various sectors, including e-commerce and SaaS organizations. Besides essential tasks like keyword research, the company experiments with technical SEO and YouTube SEO to create sites that function smoothly and offer diverse content. The company then compiles SEO reports to view which changes are working and which changes need further thought.
Founded: 2015
Location: Costa Mesa, California
KlientBoost aims to land its clients on the first page of search engine results. Copywriting, graphic design, keyword research, data analysis and content promotion are all areas covered by the company. As a result, KlientBoost can customize its SEO strategy to fit the unique needs of each business and develop ebooks, whitepapers, blog posts, reviews and other necessary content.
Founded: 2007
Location: Memphis, Tennessee
With the goal of providing high-quality content, HigherVisibility drives more traffic to sites with SEO content strategies. To improve the performance of a site, the company supports content with frequently searched keywords and links to credible sources. HigherVisibility then tracks the progress made with each change, delivering keyword ranking, link building and web traffic reports to clients.
Founded: 2014
Location: Miami, Florida
Attrock elevates the search rankings of websites with SEO campaigns that contain on-page and off-page techniques. In addition to addressing on-page factors like content and coding adjustments, the company also depends on off-page strategies like guest posts and social media posts that advertise sites. Businesses can monitor their results with Attrock’s SEO reports, determining the areas to invest in the most.
