The Best SEO Companies in San Diego, CA

WebFX — the marketing agency behind SEO.com — is a top San Diego SEO company that serves businesses not only in San Diego, but all across the country. WebFX has been driving revenue for clients through SEO since 1996. Your business can take advantage of that experience — in SEO and in WebFX’s other marketing services — to propel your own digital marketing results.

“We were looking for the perfect company to partner with, and we found that with WebFX. From start to finish, they have been helpful, reliable, and most of all true to their word in what they say and do.” [Case study]

“The team members at WebFX are always very friendly and knowledgeable.” [Clutch]

“WebFX is very responsive and always happy to hop on a call if necessary.” [Clutch]

Ignite Visibility is an SEO company in San Diego that was founded in 2012. They offer a variety of digital marketing services, with a particular focus on forecasting to help you predict the results you can expect to see going forward. They have a solid reputation for going above and beyond for their clients.

“I can tell they have our best interest at heart because they’re always going the extra mile for us.” [Clutch]

“Ignite Visibility has been outstanding! Their expertise and commitment to results have made a huge impact on our business.” [Google]

“I’m impressed with the team’s fulfillment of our objectives and their methodology.” [Clutch]

NextLeft has over a decade of experience providing services in SEO, content marketing, and pay-per-click (PPC) advertising for their clients. As a Google Agency partner, they have a high degree of expertise when it comes to driving traffic and conversions, and their clients praise their professionalism.

“The NextLeft team has been nothing but professional from the beginning.” [Clutch]

“One of the best aspects of working with NextLeft was their exceptional customer service.” [Clutch]

“We’ve been thrilled with their work.” [Clutch]

Inseev Interactive, which is run by 3Q/DEPT, is an SEO agency in San Diego that focuses on revenue as their primary metric. With a 94% client retention rate, they regularly meet client needs with services related to SEO, PPC, and content marketing. Reviews point to their professionalism and reliability, among many other positive traits.

“I have used Inseev religiously for the past 2+ years as a small business owner and couldn’t be happier with their services.” [Google]

“They’re an extremely knowledgeable agency in everything SEO-related.” [Clutch]

“It’s rare for us to work with a service provider for so long, but it’s just that everything’s been great.” [Clutch]

Power Digital puts a big emphasis on tech with their SEO services. They use their own proprietary marketing software, Nova, to analyze first-party data and help you make informed decisions about your audience targeting. They also have a great reputation with their clients for their expertise and efficiency. 

“We have grown exponentially with Power Digital as our partner and will continue to work with them.” [Clutch]

“Power Digital brings a very strong level of marketing expertise in every channel that they manage.” [Google]

“Highly respect the company and recommend Power Digital Marketing for strategy and execution support on your marketing campaigns.” [Google]

REQ is another top San Diego SEO company, though their main specialty is paid advertising. In addition to SEO and PPC, they also specialize in branding and public relations. REQ is a particularly good choice for businesses with ecommerce websites, as they have a particular focus on ecommerce SEO.

“Their quality of work is extremely high, and we see results because of it.” [Clutch]

“The team really absorbed our messaging and mission.” [Clutch]

“REQ’s team is very approachable, making them easy to work with.” [Clutch]

Radd Interactive takes a spot on the list of the best San Diego SEO agencies due to their dedication to going above and beyond for their clients. Radd’s team is highly knowledgeable about digital marketing, and though the majority of their focus is on PPC, they still hold a lot of expertise in the realm of SEO.

“I’ve used Radd for over 5 years for my auction business. They’ve always delivered on their promises and follow up with me monthly.” [Google]

“We have been working with the team at Radd Interactive for almost two years and we are very happy with them.” [Google]

“We are impressed with Radd Interactive’s creativity, professionalism, and willingness to go above and beyond.” [Clutch]

Siege Media, another top San Diego SEO company, stands out for their focus on content. Content is the backbone of SEO, and with Siege Media, you’ll be able to create content that drives up your traffic and helps you earn more conversions on your website. Clients praise them for their professionalism and expertise.

“I’ve worked with Siege Media for several years and they are a great content marketing partner. The team just gets it.” [Google]

“They’re the absolute best in this business.” [Clutch]

“Siege Media was very professional and knew their stuff.” [Clutch]

Titan Growth is among the best San Diego SEO agencies because their expertise is widely known, earning them a variety of awards and recognitions. They’re also a Google Premier Partner and a Microsoft Agency Partner, giving them added insight into both Google and Bing. That’s a win for anyone partnering with them for SEO.

“Titan Growth has been a great partner, listens to our goals, and has our best interest in mind.” [Clutch]

“The team is quick to respond and clear with communications.” [Clutch]

“They truly acted as an extension of our team, and that in itself was very impressive to us.” [Clutch]

Another excellent SEO agency in San Diego is eSEOspace, which puts a lot of emphasis on web design. That means they’re a great agency for you if your main priority is on-page SEO, since they know exactly how to design a website that looks appealing and runs smoothly. Their clients also praise them for being great at meeting their needs.

“This company is amazing! We’ve watched them grow and become leaders in their industry this past year, and I couldn’t recommend this team enough.” [Google]

“They are very execution-oriented, primarily focusing on meeting the customers’ vision and needs.” [Clutch]

“Great experience working with eSEOspace. They communicated well and were very diligent about helping me set up my business.” [Google]