Top 30 SEO Companies Ranked

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Top 30 SEO Companies Ranked

September 2022

Are You Looking for a Search Engine Optimization (SEO) Company?

SEO is imperative if you have a website and want your customers to find your business online. That's why we've created this list of the best SEO agencies for your next project or ongoing marketing efforts. 

Jump to Most Reviewed Companies

List of the Best SEO Agencies in The World

  • 91
    • $1,000+
    • 2 - 9 employees
    • Centennial, CO

    Firestarter SEO is a search engine optimization company based in Littleton, Colo. Founded in 2009, Firestarter SEO's small team of fewer than 10 specializes in SEO and PPC. Firestarter SEO primarily works with small businesses.Following the success of Firestarter SEO's SEO campaigns, the window company hired them to implement a PPC strategy.

    Clients

    • Checkers & Rallys
    • Mountain Insurance
    • SEON HARDWOOD
    • Designer Premier

    Industries

    Notable Project

    Firestarter SEO provides web development services for an IT firm. They’ve helped revamp their website and are currently maintaining it. The team also handles SEO, PPC, and other digital marketing efforts.

    "Their team communicates very well and helps us understand things that are out of our expertise."

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  • 92
    • $10,000+
    • 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

    Notable Project

    A B2B manufacturing company was looking to expand their online presence and attract prospective clients, so they hired PBJ Marketing for their SEO and PPC services.

    "Everything PBJ Marketing did was explained in an understandable way."

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  • 93
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Casper, WY

    Dialed Labs is a SEO agency. Their small team is based in Casper, Wyoming and provides search engine optimization and content marketing. The agency was founded in 2014.

    Clients

    • Andorra Guides
    • Architopia
    • Coople
    • Go-Roca

    Industries

    Notable Project

    Dialed Labs provides SEO and content marketing services for the subsidiary companies of a cloud and SaaS solution provider. They generate content and build backlinks to increase inbound leads.

    "We continue to work with Dialed Labs because they are experts who deliver results and have high integrity."

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  • 94
    • $1,000+
    • 10 - 49 employees
    • Fort Collins, CO

    aStash Web Design & Marketing is an SEO firm based in Fort Collins,Colo. Founded in 2018, their team of 8 serves clients in the e-commerce and retail sectors. Services include PPC and web design.

    Industries

    Notable Project

    aStash Web Design & Marketing provided website redesign services. Their team built a mobile-friendly website with e-commerce implementation. 

    "We are pleased with the look, structure and usability."

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  • 95
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Scottsdale, AZ

    Markitors is a Scottsdale, AZ digital marketing agency founded in 2012. Their team of approximately 12 employees offer varied digital services, including SEO, PPC, paid advertising, social media marketing, email marketing, and email marketing. While their clients represent a range of sectors and sizes, most are small businesses seeking to grow through digital channels.

    Industries

    Notable Project

    An executive search firm hired Markitors prior to their launch for market research and retained them a brand awareness campaign. Markitors designed the search firm's website and brand from scratch, then provided SEO services to drive organic traffic to the site. The product launch went smoothly, and the client now has a longstanding relationship with Markitors based on consistent results.

    "[Markitors] work as partners with a willingness to co-create and collaborate. The team continues to bring a fresh perspective to our industry that has resulted in innovative solutions." – Co-founder, Executive Search Firm

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  • 96
    • $1,000+
    • 10 - 49 employees
    • St. Louis, MO

    Emod Marketing, a SEO agency and web design agency, was launched in 2018. The company focuses on search engine optimization and web design and has a small team.

    Industries

    Notable Project

    Emod Marketing developed a website for a consulting firm. After outlining the client's expectations and project scope, the team initiated the designs, content, and ads to generate leads. 

    "They continuosly helped us until we got the result we wanted."

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  • 97
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • București, Romania

    DWF is an SEO agency based in Bucharest, Romania. Founded in 2013, this company has 28 employees. Services offered by DWF include market research and SEO.

    Clients

    • OLX Group
    • L'Oreal
    • TUI Travel-Center
    • Arabesque

    Notable Project

    As a third-party vendor, DWF localizes and manages SEO and SEA campaigns that target the Romanian market.

    "The entire team is highly competent, skilled, and innovative."

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  • 98
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • دبي, United Arab Emirates

    SEO Sherpa is an SEO agency based in Dubai, U.A.E. The agency, founded in 2012, has a team of around 50 that provides SEO and PPC services to small and larger-sized companies and institutions in the e-commerce, consumer products & services, health care & medical, and many other industries.

    Clients

    • HSBC Bank
    • Toni Malt
    • Nissan
    • Damac

    Industries

    Notable Project

    SEO Sherpa offers SEO services for a financial services company. The vendor was hired for having good chemistry with the client during the initial days of the partnership. 

    "We're impressed by their skills and proactivity."

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  • 99
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Webtures is a digital marketing agency based in London, United Kingdom, with additional offices in Istanbul, Turkey. Founded in 2011, this company has 38 employees. Services offered by Webtures include SEO, conversion optimization, and digital strategy.

    Clients

    • P&G
    • PWC
    • Aiesec
    • Mannesmann

    Industries

    Notable Project

    A digital agency has partnered with Webtures for SEO services. The team has been providing optimization consulting and activities in order to help end clients grow their businesses.

    "The best experience I've had at Webtures has been several end-customer satisfaction."

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  • 100
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 50 - 249 employees
    • Poznań, Poland

    Widoczni Online Marketing Center is a digital marketing agency established in 1999. Based in Poznan, Poland, its team has grown to nearly 30 employees. Widoczni Online Marketing Center's services include SEO, conversion optimization, content marketing and social media marketing.  

    Clients

    • Protan Elmark
    • Saint Gobain
    • Volkswagen
    • Karlik

    Notable Project

    Widoczni provides SEO services to help improve the search engine ranking of a government agency's website. They meet with the client regularly to discuss changes and improvements in the website's structure.

    "Their employees are conscientious and dutiful, always ready to take the actions required in specific situations."

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  • 101
    • $1,000+
    • 2 - 9 employees
    • Banbridge, United Kingdom
    Fat Fish Marketing is a SEO services firm based in Banbridge, United Kingdom. The small team offers search engine optimization, web development, and pay per click and was launched in 2016.

    Clients

    • PlantX
    • Bloombox Club
    • Giesswein
    • Fiorelli

    Industries

    Notable Project

    A healthcare company hired Fat Fish Marketing to build their website's SEO and web traffic with content marketing and backlink building.

    "The company went above and beyond to deliver on what they promise and would even do more than they committed to."

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  • 102
    • $1,000+
    • 10 - 49 employees
    • Montreal, Canada

    Social Media 55 is a social media management company that was founded in 2014. The company is headquartered in Montreal, but also has locations in Santa Monica, Calif., New York City, Chicago, and Toronto. Across these locations, the company employs a team of 14 that specializes in social media marketing, mobile & app marketing and more.

    Clients

    • HGregoire
    • The Halal Guys
    • Allo Mon Coco
    • Jivago

    Industries

    Notable Project

    Social Media 55 works with a film production company to create and implement content for their social media channels. Their task also involves creating graphics for campaigns and managing social media accounts.

    "Their communication skills are on another level."

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  • 103
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Kyiv, Ukraine

    LuxSite is a SEO company. They focus on search engine optimization, social media marketing, pay per click, web design, and more and were launched in 2010. Their small team is based in Kyiv, Ukraine.

    Industries

    Notable Project

    LuxSite was hired by a private clinic for digital marketing services. They wanted to develop new sources of referrals and hired the vendor for a full-scale marketing campaign.

    "Everything was good."

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  • 104
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Ottawa, Canada

    Digital marketing agency seoplus+ was founded in 2012 in Ottawa, Canada. Their team of about 25 employees specializes in SEO, content marketing, and web design.

    Clients

    • Mobile Klinik
    • ORKIN Canada
    • Ingram Micro
    • Robillard Hearing Centres

    Industries

    Notable Project

    seoplus+ has been hosting, advertising, and developing a mediation and consulting firm's website. They have been working together for almost 15 years. 

    "They always complete tasks and projects with accuracy and speed."

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  • 105
    • $5,000+
    • 50 - 249 employees
    • King of Prussia, PA

    Direct Line Development is a web design studio headquartered in King of Prussia, Pa., with an additional office in Westminster, Colo. Direct Line Development's team of around 20 focuses on web design, web development, and SEO. Direct Line Development primarily works with small businesses.The client noticed an increase in web traffic and online sales within the first week of launching the new website.

    Clients

    • Mel's Pizza
    • Philadelphia Party Planner
    • Ben Manis Plumbing
    • 3rd Floor Media

    Industries

    Notable Project

    Direct Line Development was contracted to develop a custom Python website and provide SEO. Their copy was unusable, and a pattern of poor performance led to a request to cease billing, which went unanswered.

    "Their communication leaves a lot to be desired, and I’m severely disappointed in their customer service." 

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  • 106
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Rutland, MA

    Scopic is a software development and creative digital marketing company from Boston. Founded in 2006, their team consists of over 280 developers, designers, and marketers from around the world.Their services include web, mobile, and desktop development, as well as digital marketing services such as SEO, content marketing, and social media marketing.

    Clients

    • Mediphany
    • OrthoSelect
    • Endovantage
    • Arizona Medicare Pros

    Industries

    Notable Project

    Scopic provides full product development services for a customer data platform focused on automotive dealers. The team also manages the platform's backend infrastructure and provides creative designs. 

    "Their pricing has been fair and competitive without any issues on our side."

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  • 107
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $250,000+
    • 1,000 - 9,999 employees
    • San Jose, CA

    Cyber Infrastructure Inc. is an IT company headquartered in San Francisco with offices in Atlanta, Miami, New York, London, India, and Singapore. Founded in 2003, the team of 740 specializes in custom software development and SEO. They work primarily with midmarket-level businesses, focusing on IT, advertising and marketing, and gaming.

    Clients

    • UPS
    • Amcor
    • Nokia
    • Careem

    Industries

    Notable Project

    A music and performance library company had an outdated site. As a result, they hired CISIN to build a site from scratch. The team is working on finishing the site to help the client with their market launch.

    "They have an excellent work ethic; when they take on tasks, they ensure that they accomplish them."

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  • 108
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Kyiv, Ukraine

    Advertising company UAMASTER was launched in 2004. Their small team is located in Kyiv, Ukraine and specializes in advertising, digital strategy, pay per click, and search engine optimization.

    Clients

    • EPSON Europe BV
    • Royal Canin
    • Born2Be (AZAGROUP S.A.)
    • Tefal

    Industries

    Notable Project

    UAMASTER helped a software firm set up and optimize their Google Ads campaigns for a few markets. They also combined the client's social media campaigns with their search campaigns to boost conversions.

    "The direct communication with the manager and PPC specialist allowed us to quickly find all the solutions needed."

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  • 109
    • $1,000+
    • 250 - 999 employees
    • mohali, India

    SEO Discovery is a digital marketing company based in Punjab, India. Founded in 2006, SEO Discovery's team of 220+ employees specializes overwhelmingly in SEO services.

    Clients

    • Flexi Lettings
    • Southern Stone Crafters LLC
    • Nick Ryan Motor Works
    • Designer Vertical Gardens

    Industries

    Notable Project

    SEO Discovery provides SEO services to a knitting and crochet materials store. They create various content pieces to improve the client site’s positioning, including animated videos, articles, and blogs.

    “SEO Discovery’s team members are very serious about their jobs.”

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  • 110
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      4.0
    • NPS

      4.3
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Guadalajara, Mexico

    Punto Rojo is an SEO agency founded in 2011. They have headquarters in Buenos Aires, Argentina, and multiple offices across Latin America: Chile, Colombia, Peru, Ecuador, Nicaragua, Mexico, and more. Their team of 54 employees specializes in SEO.

    Clients

    • Samsung
    • BMW
    • Movistar
    • Nespresso

    Industries

    Notable Project

    Punto Rojo was tasked with the migration of a banking firm's new site.

    "They had good service and were very attentive."

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  • 111
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • McLean, VA

    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

    Notable Project

    Direction provides SEO services for an exterior remodeling company, implementing strategies to help the client’s site rank on Google. The team also revamped the website to optimize it for SEO.

    "Direction has done everything we’ve asked for and then some."

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  • 112
    • $10,000+
    • 2 - 9 employees
    • Seattle, WA

    Thrive is a design agency founded in 2002 with a team of 2. Based in Seattle, Wash., the agency lends its web design, SEO, and web development expertise to small and midmarket firms alike. Their SEO services focus on local searches, on-site optimization, and reputation management. They specialize in PHP and WordPress.

    Clients

    • ACT Capital Advisors
    • Truce Law
    • Natural Creations
    • Neo Moving

    Industries

    Notable Project

    Thrive Design has developed a website for a Salesforce consulting company. The deliverable is a website that’s clean, professional, and authoritative. The team also provides hosting and maintenance services. 

    “I know that they’re working for my goals, and that’s super helpful — it’s delightful to work with them.”

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  • 113
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Re:signal is a marketing agency based in London. Founded in 2012, they have a team of around 15 employees. They primarily provide SEO and content marketing services to midmarket and small businesses. 

    Clients

    • Expedia
    • River Island
    • WorldRemit
    • ASICS

    Industries

    Notable Project

    Re:signal provided SEO support, restructuring and optimizing existing content. They develop content and work on refining backlink opportunities. The work helped the business rank on the first page for their desired keywords.

    "Kevin's insights are amazing and the work ethic of the team is excellent." – Commercial Director, Interior Design Business

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  • 114
    • $1,000+
    • 2 - 9 employees
    • Blackburn, United Kingdom

    iConquer Ltd is a web design and SEO company founded in 2004. Located in Blackburn, United Kingdom, they have a small team of 4 employees. They specialize in SEO, PPC, web design, and reputation management. 

    Clients

    • UK Property Finance
    • DJ Kit
    • Riverside Shutters
    • Allspeeds

    Notable Project

    A kitchen splashbacks manufacturer has engaged with iCONQUER Ltd for SEO services. The team has revamped an existing website, providing new content and several optimization activities to improve positioning. 

    "The results have been dramatic and transformational."

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  • 115
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Indore, India

    Founded in 2009, EvenDigit an advertising agency that specializes in PPC, SEO, and conversion optimization. With a team of 7 in Indore, India, they work with midmarket and small businesses in the e-commerce, business industries, and consumer products and services industries.

    Clients

    • Australia Wide Annexes
    • Pretty Little Designs
    • Benvenuto Limos
    • Altizen

    Industries

    Notable Project

    EvenDigit provided SEO services for an online craft store. After understanding the client's requirements and goals, the team offered a unique strategy and managed optimizations to improve SERPs.

    "The Overall SEO strategy was really helpful and according to my business goal."

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  • 116
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Ljubljana, Slovenia

    Founded in 2005, Spletnik is a digital agency headquartered in Ljubljana, Slovenia. Their team of 21 specializes in search engine optimization for their small and mid market clients. They primarily work with companies in the business services, financial services, retail, manufacturing, and e-commerce industries.

    Clients

    • Zak Ltd
    • Karcher
    • Kriptomat OU

    Industries

    Notable Project

    After a thorough discovery phase, Spletnik took charge of all SEO operations for a digital exchange platform. Their work included conducting a competitor analysis, building links in 11 counties, and more.

    "I can ask them anything and get a direct, honest response."

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  • 117
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Blue Array SEO is an SEO agency and consultancy headquartered in Reading, United Kingdom with another office in New York City. Founded in 2015, the agency has a 19 person team that is entirely focused on providing SEO services.

    Clients

    • The Post Office
    • RAC
    • Simply Business
    • Funding Circle

    Notable Project

    Blue Array was hired by an insurance company to provide a variety of SEO strategy initiatives that included content creation and keyword ranking. 

    "They provide us with a variety of options, and we’ve seen success as a result...Our sales are up 21% and our visitor traffic is up 100% in triple figures." — Head of Acquisition, Insurance Company 

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  • 119
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Gripped is a marketing and advertising company based in London and founded in 2017. Their team of around 20 employees provides marketing strategy, content marketing, and conversion optimization. 

    Industries

    Notable Project

    Gripped has designed and built the website of a home search company's new product. Having developed the website, they've worked on the firm's marketing campaigns, social media content, and email marketing.

    "Their professionalism and quality of work have been extremely impressive."

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  • 120
    • $1,000+
    • 50 - 249 employees
    • San Diego, CA

    Radd Interactive is a technical SEO and PPC agency based in San Diego. This company was founded in 2012 and has 50 employees. Services provided by Radd Interactive are exclusively focused on SEO and PPC.

    Clients

    • Medterra
    • The Honey Pot
    • Jerome's Furniture
    • Worthington Tractor Parts, Inc.

    Notable Project

    Radd Interactive audited a manufacturing e-commerce company's website, researched keyword relevance, and implemented SEO strategies to increase traffic to the site.

    "I learned a lot in the process about how to improve our website's SEO."

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