Top SEO Companies Fairfax, VA

Top SEO Firms Top SEO Companies in Virginia Top SEO Companies Fairfax, VA

Many Fairfax businesses both small and large prefer hiring SEO services based locally in Fairfax, VA. As an SEO professional with over 15 years experience in SEO, I wanted to provide a list of the top SEO companies in Fairfax, Virginia. I reviewed the services of over 15 SEO companies in Fairfax. From there I have narrowed down to the below top 5 SEO companies. SEO companies in this list were vetted based on a defined methodology with criteria we felt businesses care most about including but not limited to, a track record of client performance, the expertise of staff, and customer satisfaction. We receive no compensation from agencies in this list. If an SEO company is listed here, it is by their merit alone.

Written By: Andrew Eagar
Updated: 27/11/2023

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Top SEO Companies in Fairfax, VA SEO Company Logo

Company Overview: KME Digital is an SEO agency based in Fairfax, VA. They offer a range of services including SEO, web design, content creation, and social media marketing. With a focus on driving organic search traffic, they provide keyword research, on-page optimization, backlink building, and technical SEO solutions to help businesses improve their online visibility and rankings.

Customer Quote:

“For any company, large or small, we fully recommend KME without hesitation.”

Why We Chose Them:

KME Digital was added to our list after we reviewed each of their 7 SEO case studies. One caught our attention as the client in the case study saw a 236% increase in users. Another saw a 105% increase in leads. These results are backed up by reading fifty-one reviews where clients mention their performance and have KME Digital to thank.


Company Overview: Bleevit is an SEO agency based in Fairfax, VA, offering a range of services to help businesses improve their online presence. Their comprehensive SEO offerings include on-page optimization, keyword research, link building, and content creation. They specialize in helping businesses rank higher in search engine results and drive targeted organic traffic to their websites.

Customer Quote:

“They came up with a game plan that we embraced at a budget that we could handle.”

Why We Chose Them:

Bleevit definitely has customers believing in their services (see what I did there). One customer commented that they saw a 900% increase in traffic after Bleevit helped them build pages and a new blog. Their other reviews read the same way. Beyond performance, may customer were impressed with the team and called out their excellent customer service.

321 Web Marketing

Company Overview: 321 Web Marketing is an SEO agency based in Fairfax, VA. They offer a range of services, including SEO, website design, social media marketing, and content creation. Their expertise lies in optimizing websites for search engines, improving rankings, and driving organic traffic through strategies like on-page optimization, keyword research, and link building.  

Customer Quote:

“Jonathan and his team are the sole reason for my business being as successful as it is.”

Why We Chose Them:

321 Web Marketing was included in our list primarily due to their twenty 5-star reviews on Google. we read through each review and found that many customers have been working with 321 Web Marketing for years. This speak volumes to their customer experience. Other reviews mentioned how happy they were with the stellar results.

NOVA Advertising

Company Overview: Nova Advertising is an SEO agency based in Fairfax, VA. They offer a range of services including web design, social media marketing, pay-per-click advertising, and content creation. Their SEO offering focuses on effective keyword research, on-page optimization, high-quality link building, and local SEO to help businesses improve their online visibility and rank higher in search engine results. 

Customer Quote:

“The level of service and personal attention we have received has been excellent.”

Why We Chose Them:

NOVA Advertising has over 40 reviews on Google and as we read through all of them we found many clients leverage Nova Advertising for multiple services including SEO, digital marketing and web design/development. This wholistic approach seems to keep their customers happy. Client talk about having an excellent experience and counting the skills of the team.

Marketing Nice Guys SEO Company Logo

Marketing Nice Guys

Company Overview: Marketing Nice Guys is a SEO agency based in Fairfax, VA. They provide a range of services, including SEO analysis, keyword research, content creation, and website optimization. Their SEO offering focuses on improving search engine rankings, increasing website traffic, and driving conversions.

Customer Quote:

“Guidance was exremely helpful. I highly recommend them.”

Why We Chose Them:

Marketing Nice Guys as added to our list after reading through their Google reviews. I was impressed with how they leverage a full-funnel approach to their marketing and how customers talkeda bout their performance in reviews. Also found in their reviews is how responsive and nimble the team at marketing Nice Guys are.

Our Methodology For Ranking Fairfax SEO Companies

I evaluated 15 Fairfax SEO agencies factoring in over 50 relevant points of information for each. Below is an outline of the categories I evaluated. 

  • Client Performance: For each agency in this list I review case studies and the specific reviews from customers to gauge client performance. I look for clear factors of successful performance such as keyword ranking, traffic increases, and lead growth.
  • Employee Experience: I review the LinkedIn profiles of every SEO employee at each of the SEO Fairfax SEO agencies. I look for total years of SEO specific experience and the overall depth of that experience. I identify if their experience is more strategic, customer service, or implementation focused. 
  • Customer Satisfaction: I review customer reviews on Google and other 3rd party websites. I evaluate the quality of the review and what customers enjoyed about their experience. I look for ratings on customer service and performance. I also looked for indications of the length of client engagements which all denote high levels of customer satisfaction. 
  • Location: I made sure that each business listed on this page is located in or near Fairfax, Virginia.  

About the Author

Andrew Eagar

Andrew Eagar is an SEO expert with over 15 years of SEO experience. He has been the Director of SEO at 4 different agencies. He has built SEO departments from the ground up, has lead SEO teams of over 25 people, and has contributed SEO thought leadership to websites like Moz, Clutch, and many others. 

Andrew’s experience leading SEO agencies at 4 different companies makes him uniquely qualified to assess the value and quality of each. He can look beyond agency marketing material and assess the substance of their value and the quality of their work. 

Andrew is the Founder and CEO of The Fractional SEO, an agency alternative. The Fractional SEO works to bridge the gap between agency and in-house.

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