Top 30 SEO Companies Ranked
March 2023Are 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. Only SEO experts know how to attract maximum organic traffic through reputable search tactics.
List of the Best SEO Agencies in The World
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1
- $1,000+
- 250 - 999 employees
- Harrisburg, PA
WebFX is a performance-focused digital marketing agency with services designed to increase qualified leads, phone calls, and transactions for clients. Founded in 1996 and headquartered in Harrisburg, Penn., they have over 250 digital marketing, design, and development experts who serve customers through SEO, PPC, web design, and more. They also have partnerships with Google, Facebook, Bing, Salesforce, and more.
Clients
- Verizon
- Auntie Anne's
- 1&1
- Subway
Industries
Visit SiteNotable Project
WebFX provides SEO services to help a floral design firm generate web traffic and sales. They optimize the client's webpages with relevant keywords, build backlinks, and update the e-commerce site's blog.
"The team is on top of everything, and their communication is seamless."
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2
- $1,000+
- 10 - 49 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.
Clients
- Porsche
- Harvard University
- Rakuten
- Poker Stars
Industries
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SmartSites was hired to provide SEO services for a design company
"I got an account where I am able to check progress on tasks, it’s really amazing!"
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3
- $1,000+
- 50 - 249 employees
- Memphis, TN
HigherVisibility is a full-service online marketing agency, assisting clients with paid search campaigns, social media management, and website design. Founded in 2008 in Memphis, Tennessee, the agency focuses on acquisitions and conversions to grow revenue.
Clients
- Caliber Collision
- NewEgg
- Allied Van Lines
- Quest
Industries
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HigherVisibility created a new website based on an insurance company's existing site, and the partnership was expected to resume at some point to support further online marketing efforts.
"Their project management is very strong, the results speaks for themselves."
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4
- $1,000+
- 10 - 49 employees
- Ocean City, NJ
WebiMax is a digital development, marketing and consulting firm headquartered right outside New York in Camden, NJ. The agency employs over 100 and has four locations in New York, Sydney, London, and New Jersey. WebiMax provides SEO services, web design, paid search, and reputation management services to clients.
Clients
- Carrier Rentals
- Bath Fitter
- Wesley College
- Novotel
Industries
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WebiMax provided web development services for a production company. They had several phone calls to discuss the requirements and ensure the development of a website that reflected a show produced by the client.
"WebiMax moves quickly but none of the quality is compromised."
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5
- $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
Visit SiteNotable Project
A management platform hired Sure Oak to provide SEO services. Their efforts also included content optimization, SEO consulting, and backlinking strategies, using Google Data Studio as their main reporting tool.
''They’re a responsive and flexible team.''
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6
- $1,000+
- 10 - 49 employees
- Kraków, Poland
Delante is an online marketing agency founded in 2014. Headquartered in Krakow, Poland, Delante has just over twenty employees. Delante's services include SEO, PPC, social media marketing and content marketing.
Clients
- Douglas
- Azimo
- Nokia
- Notino
Industries
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An online pet store has hired Delante to manage their SEO strategy and optimizations to drive better traffic and sales. They've also been tasked with website analysis, link-building, and content creation.
"The process is well-planned and they follow deadlines."
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7
- $1,000+
- 50 - 249 employees
- Bhopal, India
Founded in 2000, SEOValley Solutions Pvt. Ltd. is an interactive marketing agency. SEOValley Solutions Pvt. Ltd. is located in Bhopal, India. With a team of about 70, SEOValley Solutions Pvt. Ltd. specializes in SEO, social media marketing, PPC, digital strategy and conversion optimization.
Clients
- HCL Tecnologies
- Zuari Cements
- Cavendish Group International
- Tata Consultancy Service
Industries
Visit SiteNotable Project
SEOValley Solutions Pvt. Ltd. provides SEO/PPC and backlinking services for a leather company. The team has created a plan to boost the client's reach via Google campaigns, SEO, and backlinking.
"Their project management style is exceedingly great."
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8
- $1,000+
- 50 - 249 employees
- San Francisco, CA
A San Francisco, CA-based SEO services company, Victorious has been around since 2012. With a team of 25 employees, they deliver huge returns for their clients. They offer help clients with on-site and local search optimization, link building and content development.
Clients
- SoFi
- Groupon
- Yahoo
- Spotify
Industries
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An LED lighting company hired Victorious to help them improve their website traffic. The team worked on improving the overall performance of the platform.
"Their team structuring was very unique."
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9
- $1,000+
- 10 - 49 employees
- Boca Raton, FL
SEO Brand is a Boca Raton, FL-based agency with a special focus on technology-infused SEO. The agency has offices in Miami, Pennsylvania, Paris, and Montreal and provides services such as blog management, content marketing, public relations, and website development. The agency also offers Amazon-specific services, helping clients get found on Amazon through comprehensive keyword analysis and informed product descriptions.
Clients
- Ceridian
- Mont Blanc
- Sotheby's International Realty
- LG
Industries
Visit SiteNotable Project
SEO Brand evaluated a cloud services company's SEO strategy based on their target markets. The team then rebuilt the firm's target keywords list and optimized their website to help them achieve their goals.
"They are effective with our time and follow up well without being managed."
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10
- $1,000+
- 10 - 49 employees
- San Antonio, TX
Funnel Boost Media is a marketing and lead generation company based in San Antonio. The company, founded in 2012, has a team of more than ten that provides PPC, SEO, web design, and branding services. Funnel Boost Media serves small and midmarket companies in the legal; medical; supply chain, logistics, & transport; e-commerce, and financial services industries.
Clients
- North Park Audi
- Club Humidor
- San Antonio Criminal Defense Lawyers Association
- Little Fin Therapies
Industries
Visit SiteNotable Project
Funnel Boost Media has developed a new website for a marketing agency's third-party customer. The team also provides PPC and SEO services for the client, aiming to retain new customers.
"They have a fantastic turnaround time, impeccable quality of work, and excellent communication!"
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11
- $1,000+
- 10 - 49 employees
- Sheffield, United Kingdom
The SEO Works provides digital marketing, websites, and paid social media to clients across the UK. Based in London, the team of about 35 content managers, link builders, brand managers, and online marketers specializes in SEO, advertising, and web design. The SEO Works is a Google Partner Specialist for SEO and PPC and is Bing Ad accredited.
Industries
Visit SiteNotable Project
The SEO Works has provided SEO services to a ticket price comparison company. They've analyzed the client's website, created technical sheets, and fulfilled additional requirements.
"They are really open about everything."
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12
- $1,000+
- Freelancer employees
- Yerevan, Armenia
Iunisov.Com is a conversion optimization company. Established in 2006, the agency is headquartered in Yerevan, Armenia. The small team focuses on conversion optimization, digital strategy, pay per click, search engine optimization, and more.Clients
- Bacula Systems
- VirtoSoftware
- Virto Commerce
- Cipherpoint
Industries
Visit SiteNotable Project
Iunisov.Com provides lead generation services for a workspace dashboard provider. Their scope of work includes content marketing and SEO.
"It's difficult to work with contractors because we tend to have different visions, but we achieved that together."
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13
- $1,000+
- 50 - 249 employees
- San Diego, CA
Ignite Visibility is one of the highest awarded digital marketing agency in the industry, specializing in digital marketing strategy, SEO, paid media, social media, email marketing, analytics, Amazon, and CRO. Ignite Visibility has used the same strategies they use for clients to become a four-time Inc. 5000 company (2017, 2018, 2019 and 2020). Ignite Visibility is led by leading industry expert John Lincoln, has over 110 full-time employees and offers a proprietary digital marketing forecasting system allowing clients to consistently hit quarterly goals.
Clients
- Tony Robbins
- Sharp Healthcare
- The Knot World Wide
- National Funding
Industries
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Ignite Visibility manages Google Ads for a resume builder company. After conducting preliminary research, they set up campaigns and tests. They continue to monitor Google Analytics and optimize campaigns.
“Their experience speaks for itself. You can step back and trust that they’re performing.”
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14
- $1,000+
- 50 - 249 employees
- Chicago, IL
Formed in 1997, Straight North is a full-service internet marketing company specializing in SEO, PPC, website design and development, email marketing, and graphic design. With 100+ full-time, in-house employees, they help B2B and B2C companies of all sizes generate sales leads and e-commerce revenue in the lucrative but highly competitive online marketing space. They offer a collaborative business style, technical expertise, deep experience in multiple verticals, team-based campaign execution, transparent reporting, and an unwavering focus on maximizing their clients' ROI.
Clients
- Keyence
- Conduent
- Donnelly Financial Solutions
- Clover Network
Industries
Visit SiteNotable Project
Straight North provides ongoing SEO services for a cold storage service company. The team is responsible for creating target words, backlinks, and campaigns.
"All efforts to meet the requirements have been prompt and accurate."
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15
- $5,000+
- 10 - 49 employees
- Seattle, WA
Logic Inbound is a digital marketing company based in Seattle. The company, founded in 2016, has a team of around 15 that provides SEO, PPC, and web design services. Logic Inbound serves enterprise and smaller-sized companies in the medical, business services, and e-commerce industries.
Clients
- Advanced Liposuction Center
- Washington Association of Naturopathic Physicians
- ClickBank
- Saorsa (medical devices)
Industries
Visit SiteNotable Project
Logic Inbound optimizes the website of a custom car pouches company. They also manage the client's SEO efforts, PPC campaigns on Google and LinkedIn, and PPC budget.
"Everything has been done to perfection, and they still teach us along the way."
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16
- $1,000+
- 50 - 249 employees
- Copley, OH
Outerbox is a custom web design firm located in Akron, Ohio and serves clients nationwide. OuterBox was established in 2004 and has since grown to a team of 48 that provides SEO, web design, and e-commerce development services to companies of various sizes and industries.
Clients
- K2awards.com
- AtlasOil.com
- UCFS.com
- JetDock.com
Industries
Visit SiteNotable Project
OuterBox optimized a dance school's website to increase traffic and student registration. The team also optimized the client's site.
"Their communication is excellent, and they always keep us up-to-date with their progress."
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17
- $1,000+
- 50 - 249 employees
- San Diego, CA
Titan Growth is a marketing and advertising firm based in San Diego, Calif. and founded in 2004. Titan Growth's team of about 45 employees primarily offers digital strategy services, although it also offers search engine optimization and pay per click services.
Clients
- Mizuno
- Blackbaud
- Suja/Coke
- National Geographic
Industries
Visit SiteNotable Project
Titan Growth provides SEO services to an EdTech firm. After a brief exploration period, they've presented recommended keywords for approval, used them to improve the client's SERP, and provided monthly reports.
"The team is quick to respond and clear with communications."
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18
- $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.
Clients
- Domino's pizza
- Yves Rocher
- OLX
- TripAdvisor
Industries
Visit SiteNotable Project
Netpeak has provided digital marketing services to a food delivery company. They have conducted a competitor analysis, performed a website audit, and launched an advertising campaign.
"You can see their desire to achieve results."
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19
- $1,000+
- 50 - 249 employees
- Chicago, IL
Digital Authority is a digital marketing agency. Established in 2016, the company is headquartered in Chicago, Illinois. Their services include SEO, PPC, Web Design, and Digital Marketing.
Clients
- Omron Healthcare
- Dickson Data
- Sanctuary Clothing
- Geode Health
Industries
Visit SiteNotable Project
Digital Authority Partners provides digital marketing services for a CVM platform, including website content creation, SEO, SMM, pop-ups, and analytics. They also help with messaging and value proposition.
“They’ve delivered what we’ve asked for.”
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20
- $1,000+
- 50 - 249 employees
- Pickering, Canada
Search Engine People Inc. is a digital marketing company based in Pickering, Canada. The company, founded in 2001, has more than 60 employees and provides SEO, PPC, content marketing, conversion optimization, and digital strategy services. Search Engine People Inc. serves small and larger-sized companies in various industries that include business services, consumer products & services, and financial services.
Clients
- RE/MAX
- Subaru
- Intuit
- PwC
Industries
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Search Engine People developed and executed a digital marketing strategy for a nutraceutical firm. The vendor proposed marketing campaigns on different channels, including social media, Google, and YouTube.
"They were very proactive in their communication and approach."
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21
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
WebSpero Solutions is a digital media, marketing, and management company based in Mohali, India, with a secondary location in Los Angeles, Calif. This company was founded in 2015 and has a team of more than 100 professionals. Services provided by WebSpero Solutions include SEO, PPC, and digital marketing.
Clients
- Couture Candy
- Byju
- BOE Marine
- Mytruwood
Industries
Visit SiteNotable Project
WebSpero Solutions provides ongoing SEO services for a fintech startup. They have provided on- and off-page optimization, content posting, link building, and data submission services.
"They are proactive in sharing the status and are executing the project activities as per plan."
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22
- $1,000+
- 10 - 49 employees
- Guildford, United Kingdom
Breakline Ltd is a specialized SEO agency based in Guildford, United Kingdom. They provide Technical SEO, Content Marketing and Digital PR services. Founded in 2012, their team currently has more than 10 employees.
Clients
- Exciting Escapes
- Spear Recruitment
- Cardiff University
- Carvine
Industries
Visit SiteNotable Project
Breakline provides SEO services to help a broadband comparison platform increase their organic traffic and rankings. They've conducted an SEO audit, created the main pages' content, and improved page speed.
"Their work ethic is impressive, and they are super proactive and knowledgeable. I always get an answer within minutes."
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23
- $10,000+
- 10 - 49 employees
- Marion, IL
Rankings.io is a legal SEO company located in O'Fallon, Ill. It was founded in 2013 and now has a team of nearly 20 that exclusively provides SEO services to clients.
Clients
- Sibley Dolman Gipe
- The Levin Firm
- Stewart J. Guss
- Jacoby & Meyers
Industries
Visit SiteNotable Project
Rankings.io consulted a marketing agency with the best SEO strategies by breaking down how they could move forward with Google Ads and more.
"We admire their level of detail and competence in the SEO space."
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24
- $1,000+
- 10 - 49 employees
- Sacramento, CA
Incrementors Web Solutions is a web development and design company based in Marlton, N.J. with secondary offices in Toronto, Canada and New Delhi, India. Incrementors Web Solutions was founded in 2012 and has 49 employees. Services provided by this company include web design, web development, and SEO for small to mid-sized businesses.
Clients
- We have had the opportunity to not only work with but establish strong relationships with a wide variety of wonderful companies like Canva. Incrementors had a great contribution in Canva’s expansion in the World Wide Web.
- Yahoo Small Business
- Goodwill
- USA Management
Industries
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Incrementors Web Solutions provided SEO and Google My Business services for a paint company. The team did white hat link-building campaigns and optimized the firm's Google profile for better search visibility.
"I've been very pleased with how their work has gone."
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25
- $1,000+
- 50 - 249 employees
- Culver City, CA
Headquartered outside Los Angeles in Culver City, CA, Coalition Technologies specializes in SEO and PPC but also offers web design, e-commerce development, and WordPress development. With additional offices in Austin, TX and Seattle, WA, Coalition Technologies has grown to a team of 100+ since its founding in 2009.
Clients
- PayPal
- Natori
- Harvard
- Whataburger
Industries
Visit SiteNotable Project
Coalition Technologies provides ongoing SEO services for a pet products company. The team was hired to diagnose SEO issues and implement a plan to fix issues.
"I feel like I am in good hands now. So far everything is already improving."
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26
- $5,000+
- 10 - 49 employees
- Golden, CO
Colorado SEO Pros is an SEO firm based in Golden, Colorado, with a second office in Denver. Founded in 2012, their team of around 10 employees provides SEO, PPC, and web design services.
Clients
- Spectrum
- Wide Open West
- Health Street
- Century Communities
Industries
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Colorado SEO Pros was hired by a consulting company to handle their SEO efforts. The team has conducted analysis and research to develop a strategy that encompasses content, link-building, and technical SEO.
"They also have an impressive team with a variety of skill sets."
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27
- $1,000+
- 10 - 49 employees
- Dallas, TX
Thrive Internet Marketing Agency is a results-driven digital marketing agency based in Dallas. Since 2005, we have been providing digital marketing consulting and management services that include web site design and development, search engine optimization (SEO), PPC management, social media marketing, conversion rate optimization (CRO), Amazon marketing services, video production, and more.
Clients
- Restoration 1
- Driver Support
- Tavistock Restaurant Group
- BMS Cat
Industries
Visit SiteNotable Project
Thrive Internet Marketing Agency provides Amazon management ad SEO services for an equipment manufacturer. The team handles the client's Amazon account, fixes product listing issues, and improves ads.
"Thrive Internet Marketing Agency has delivered on time and handled our project management well."
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28
- $1,000+
- 10 - 49 employees
- Draper, UT
Searchbloom provides cutting-edge search engine marketing for businesses around the world. Founded in 2014 and based in Draper, Utah, their team specializes in local, national, and E-commerce SEO & PPC. They support clients by increasing their revenues and have quickly built a reputation for being an authority in SEO.
Clients
- Trex Fencing
- Divvy
- bill.com
- Jitterbug
Industries
Visit SiteNotable Project
Searchbloom provides SEO and web development services for a condominium development company. They’ve done keyword research for the client and worked on making their website more user-friendly and accessible.
“They have a great ability not only to track metrics but also to come up with a plan to capitalize on them.”
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29
- $1,000+
- 10 - 49 employees
- Kyiv, Ukraine
Netrocket is a small SEO services firm. Based in Kyiv, Ukraine and Zaporizhzhia, Ukraine, the company was established in 2011. Their team offers search engine optimization and pay per click.
Clients
- businessvisit.com.ua
- zimamagazine.com
- illyakitchens.com
- nearsens.com
Industries
Visit SiteNotable Project
Netrocket did an SEO audit of an online education company’s site and provided them with SEO best practices guidelines, including on-site and off-site SEO improvements required to optimize their website.
“Netrocket’s reports and the overall structure of their work were impressive.”
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30
- $1,000+
- 2 - 9 employees
- Sahibzada Ajit Singh Nagar, India
SEO Experts India is a full-service Internet Marketing Company headquartered in Chandigarh, India. Founded in 2009, the team specializes in SEO, web design, and content marketing.
Clients
- Annex Med
- Truly Medical Getaways
Industries
Visit SiteNotable Project
SEO Group assigned two specialists to support the completion of an Amazon repricing service company's SEO campaigns.
"They understand their industry well and can explain it to us in simple terms."
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