The Best SEO Companies In San Diego 2021

We evaluated 56 SEO firms in San Diego based on 10 different variables to give you a list of the best SEO firms in the area. Our reviews of the top 15 SEO agencies in San Diego include important information, such as costs, features, and what customers are saying.

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How We Chose the Best SEO Firms in San Diego

An effective SEO strategy can help your business stand out from the crowd and in search results. Whether you need web design, link building, or email marketing, there are dozens of SEO firms in San Diego that can do the job. But finding the right one for your industry and budget can be a challenge, so we’ve done the research for you and put together this list of the best SEO firms in San Diego based on the following three criteria:

Multiple Service Lines

Your SEO strategy is going to be more effective — and more affordable — if you can get all of the services you need from the same team. We’ve focused on companies that offer multiple service lines, so they can handle most aspects of your marketing strategy without you having to move to a new firm as your business grows.

Size of Firm

The size of an SEO firm can also play a role in the type of service that you get. Smaller firms may take on fewer clients and offer a more hands-on approach, while larger firms may keep costs low by outsourcing some of the work. We’ve included firms of all sizes, so you can get a better idea of what options are available for your budget.

Industry Focus

Some SEO firms specialize in a particular industry, like healthcare or law, while others focus on a particular location. We’ve included firms that cater to a range of industries, so you can choose one that has plenty of experience in your field or market.

The 15 Best SEO Firms in San Diego

CompanyPriceService LinesMore
Brandetize$100 - $149 / hourDigital Strategy, Content Marketing, SEOVisit Brandetize
BusinessOnline$150 - $199 / hourPPC, SEO, Digital StrategyVisit BusinessOnline
Digitopia$100 - $149 / hourSEO, Digital Strategy, Content MarketingVisit Digitopia
Dog and Rooster, Inc.$100 - $149 / hourWeb Design, SEO, Web DevelopmentVisit Dog and Rooster, Inc.
Inseev Interactive$100 - $149 / hourSEO, PPC, Content MarketingVisit Inseev Interactive
NextLeft$100 - $149 / hourSEO, Content Marketing, Conversion OptimizationVisit NextLeft
PROS$50 - $99 / hourWeb Development, SEO, E-Commerce DevelopmentVisit PROS
REQ$150 - $199 / hourAdvertising, Branding, SEOVisit REQ
SEO Inc.$150 - $199 / hourSEO, PPCVisit SEO Inc.
SocialSEO$150 - $199 / hourSEO, Digital Strategy, Video ProductionVisit SocialSEO
Storm Brain$150 - $199 / hourSocial Media Marketing, SEO, Web DesignVisit Storm Brain
SynergyTop$25 - $49 / hourWeb & App Development, E-Commerce Development, SEOVisit SynergyTop
Thrive Internet Marketing Agency$100 - $149 / hourSEO, Social Media Marketing, PPCVisit Thrive Internet Marketing Agency
Titan Growth$100 - $149 / hourSEO, PPCVisit Titan Growth
Web Reputation Builders$100 - $149 / hourWeb Design, SEO, Digital StrategyVisit Web Reputation Builders


2840 Fifth Ave., Ste. 200
San Diego, CA 92103

Brandetize is a full-service marketing team that has been successfully helping businesses increase their bottom line for nearly 20 years.

Some of the services Brandetize offers include SEO, CRO, paid media, social media, email, branding, website design, and build. The agency follows a holistic approach to search engine optimization, tailoring content strategies to customer-buying journeys and supporting them with credibility and conversion-focused campaigns.

They’ve worked with major clients including Brian Tracy, Jack Canfield, Rule One Investing and HeartMath, and are based in San Diego, California.

PriceService LinesDetails
$100 - $149 / hourDigital Strategy, Content Marketing, SEO>Number of employees: 10 - 49
>Notable clients: Brian Tracy, Rule One Investing, Jack Canfield, Fenix Space, Invictus Fitness
>Industries served: Advertising & Marketing
>More info at Brandetize


600 B Street, Ste. 300
San Diego, CA 92101

BusinessOnline has been focusing on SEO services for B2B clients since 2001, using a combination of creativity and analytics to create effective marketing campaigns. They’ve worked with major brands including HP, PayPal, DirectTV, and more, and specialize in manufacturing, IT, and other B2B industries.

BusinessOnline is based in San Diego, with a second office in Boston, MA. They offer content personalization, account-based marketing, channel optimization, closed loop reporting, and other data-based marketing strategies. Their ABM campaigns include content creating and A/B testing, as well as SEO and social media marketing.

PriceService LinesDetails
$150 - $199 / hourPPC, SEO, Digital Strategy>Number of employees: 50 - 249
>Notable clients: HP, PayPal, Pfizer, Honeywell, Lincoln Electric
>Industries served: Manufacturing, Information Technology, Business Services
>More info at BusinessOnline


5431 Avenida Encinas, Ste. J
Carlsbad, CA 92008

Digitopia calls itself a RevOps firm that focuses on revenue growth for B2B customers. Their Fast Start Program takes two months, and includes an audit, a 12-month roadmap, and an analytics dashboard. It’s intended to get your marketing, sales, and service departments working together to increase client acquisition and drive growth.

The program costs $15,000 and you can choose to keep working with your consultant on content development, HubSpot implementation, and more. Digitopia also offers SEO, paid advertising, and email marketing campaigns. They’re based in Carlsbad, CA, and have worked with brands such as Toshiba, Pursell Farms, and Envision Creative.

PriceService LinesDetails
$100 - $149 / hourSEO, Digital Strategy, Content Marketing>Number of employees: 10 - 49
>Notable clients: RentSpree, Envision Creative, Toshiba, Pursell Farms, RockHouse Images
>Industries served: Information Technology, Business Services, Financial Services
>More info at Digitopia

Dog and Rooster, Inc.

5755 Oberlin Dr., Ste. #106
San Diego, CA 92121

Dog and Rooster offers web and mobile app development, SEO and online marketing, and more, with a focus on real estate, education, and hospitality. They’ve worked with FlipSide to create a mobile business card app, and Phantom Bikes to redesign their website with integrated SEO tactics.

They’ve been in the industry since 2000, and have experience with e-commerce, local map integration, database development, and more. All of their SEO services include monthly reports, link building campaigns, and competition analysis.

Dog and Rooster are based in San Diego, and have worked with local clients such as the San Diego Neighborhood Vet and Balboa City School.

PriceService LinesDetails
$100 - $149 / hourWeb Design, SEO, Web Development>Number of employees: 10 - 49
>Notable clients: FlipSide, Phantom Bikes, ElyteLife
>Industries served: Education, Real Estate, Hospitality & Leisure
>More info at Dog and Rooster, Inc.

Inseev Interactive

3565 Del Rey St., Ste. 202
San Diego, CA 92109

Inseev Interactive is a performance marketing agency that works with startups, retail, B2B, financial services, and direct to consumer e-commerce. Some of the companies they’ve worked with include TransUnion, Intuit, Hydro Flask, and tipsyelves.

Their team consists of SEO specialists, paid search specialists, PR specialists, and more, so they can put together a customized package for your business. You’ll get a lead SEO strategist and a 12-month service plan, with their proprietary Project Management Suite and A/B testing tool to keep your campaign running smoothly.

PriceService LinesDetails
$100 - $149 / hourSEO, PPC, Content Marketing>Number of employees: 10 - 49
>Notable clients: Intuit, Hydro Flask, tipsyelves, TransUnion
>Industries served: Consumer Products & Services, Business Services, Financial Services
>More info at Inseev Interactive


2255 Avenida De La Playa Ste. 3
La Jolla, CA 92037

NextLeft has worked with major brands like Hallmark, Mayflower, and United Van Lines, with a focus on B2B and B2C companies. They’re headquartered in San Diego, with an additional office in Chicago, giving them both a regional and national perspective.

Depending on which service line you choose, you’ll get a customized package tailored to your industry, including support for e-commerce platforms like Magento, Shopify, and WooCommerce. They also provide digital strategy, content marketing, and enterprise SEO, and can work alongside your in-house marketing team.

PriceService LinesDetails
$100 - $149 / hourSEO, Content Marketing, Conversion Optimization>Number of employees: 10 - 49>Notable clients: Hallmark, Fiskars, United Van Lines, Mayflower, MonkeySports>Industries served: Advertising & marketing, E-commerce>More info at NextLeft


241 14th St.
San Diego, CA 92101

PROS has been providing “turnkey solutions” for digital marketing and SEO since 1996, with clients ranging from Turbo Tax to Aloha Sunshine Tours. They have experience in web design and development, PPC advertising, CRMs, e-commerce, and more.

They offer a free SEO checker on their website, and a range of SEO services, including mobile SEO and video SEO. They can also create fresh blog content, and help you get co-citation and editorial links to improve your online reputation. Other services include PPC advertising, mobile app development, and conversion optimization.

PriceService LinesDetails
$50 - $99 / hourWeb Development, SEO, E-Commerce Development>Number of employees: 10 - 49
>Notable clients: Turbo Tax, Baker Electric, Source Capital, Aloha Sunshine Tours
>Industries served: Consumer Products & Services, Financial Services
>More info at PROS


10620 Treena St. Ste. 160
San Diego, CA 92131

REQ focuses on digital marketing that builds brands and boosts reputations. They’ve worked with well-known companies like eBay, PayPay, and Disney, on projects ranging from brand strategy to public relations. Their team includes designers, strategists, and more, working out of their San Diego office and several other U.S. locations.

REQ’s services include email and social media marketing, SEO, content creation, and branding. Some of their industries of focus are restaurants, education, real estate, and healthcare, as well as nonprofits and associations. They also have experience with a range of e-commerce and inbound marketing platforms, from Shopify to HubSpot.

PriceService LinesDetails
$150 - $199 / hourSEO, Branding, Public Relations>Number of employees: 50 - 249
>Notable clients: Waymo, eBay, Intel, PayPal, Lenovo
>Industries served: Consumer Products & Services, Healthcare, Information Technology
>More info at REQ

SEO Inc.

SEO Inc.
2011 Palomar Airport Rd., Ste. 101
Carlsbad, CA 92011

SEO Inc. provides SEO, PPC management, and other digital marketing services from their Carlsbad, CA, headquarters. Since their founding in 1997, they’ve worked with a range of major brands, from 20th Century Fox to Entrepreneur Magazine. They also helped climb to the top of regional search engine rankings.

Their SEO services start with an audit and competition analysis, followed by website architecture optimization, content marketing, and social media integration. They also offer additional services such as PPC advertising and reputation management, and can serve as an extension of your own digital marketing team.

PriceService LinesDetails
$150 - $199 / hourSEO, PPC>Number of employees: 10 - 49
>Notable clients: PGE, 20th Century Fox, Tacori, Teleflora,
>Industries served: Advertising, Entertainment, Publishing
>More info at SEO Inc.


3745 Grim Ave. #6
San Diego, CA 92104

SocialSEO offers SEO and PPC advertising for both local and national businesses with offices in San Diego and elsewhere in the U.S. Their local SEO packages help you rank higher on Google Maps through keyword optimization and citation building strategies. You’ll get monthly reports so you can follow the progress of your campaign.

Other options include e-commerce and enterprise SEO, as well as PPC marketing and video production. SocialSEO has worked with major brands like Jaguar, Cadillac, and Gaiam, and can customize their offerings to suit your industry and location.

PriceService LinesDetails
$150 - $199 / hourSEO, Digital Strategy, Video Production>Number of employees: 50 - 249
>Notable clients: Gaiam, Jaguar, Cadillac, Cherry Creek Shopping Center, The CE Shop
>Industries served: E-commerce, Auto
>More info at SocialSEO

Storm Brain

2150 W. Washington St. Ste. 104
San Diego, CA 92110

Storm Brain specializes in marketing and design for financial services, healthcare, government, and more. They’ve worked with local brands like U.C. San Diego, La Jolla Immunology, and Tri-City Medical, and have offices in San Diego, L.A., and Orange County. Their service lines include web design, SEO, and social media marketing.

With their SEO plans, you’ll get customized strategies for new and existing sites, as well as related services like content marketing, paid media, and engagement measurement. Their social media plans include reputation management and review engagement, to help you reach more customers on the platforms that they’re using.

PriceService LinesDetails
$150 - $199 / hourSocial Media Marketing, SEO, Web Design>Number of employees: 10 - 49
>Notable clients: University of California San Diego, La Jolla Immunology, Tri-City Medical, Quicken Loans, Wells Fargo
>Industries served: Financial Services, Healthcare, Government
>More info at Storm Brain


8155 Mercury Ct., Ste. 120
San Diego, CA 92111

SynergyTop provides full-stack software development services, including e-commerce platforms, ERPs, and mobile apps. Their clients include TRIMARK, National Pen, and Nasdaq, and they maintain offices in San Diego, Los Angeles, and India. SynergyTop places a strong emphasis on modern UX and UI, and they’re capable of large-scale projects for enterprises and digital agencies.

SynergyTop doesn’t offer standalone SEO packages because they incorporate the latest SEO practices into all of their web solutions. Additional offerings include progressive web apps and accelerated mobile page development to provide your visitors with a faster and more modern user experience.

PriceService LinesDetails
$25 - $49 / hourWeb & App Development, E-Commerce Development, SEO>Number of employees: 50 - 249
>Notable clients: TRIMARK, Osiris, The World Groove Movement, Celcom, Stark
>Industries served: Healthcare, Information Technology, Business Services
>More info at SynergyTop

Thrive Internet Marketing Agency

402 West Broadway Ste. 400
San Diego, CA 92101

Thrive provides a wide range of marketing services, from ADA compliance services to custom website design. You can hire them to write content, produce video advertising, create an e-commerce platform, and more. They also offer specialized SEO services, including local and franchise SEO, while adhering to a strict code of ethics.

Thrive works with a variety of industries, such as consumer products, automotive, law, and finance, and maintains offices in several U.S. cities. They can also provide PPC advertising services and conversion rate optimization.

PriceService LinesDetails
$100 - $149 / hourSEO, Social Media Marketing, PPC>Number of employees: 10 - 49
>Notable clients: Restoration 1, Driver Support, Tavistock Restaurant Group, BMS Cat, Hurom
>Industries served: Automotive, Art, Entertainment & Music, Business Services, Consumer Products, Financial Services, Gaming, Healthcare
>More info at Thrive Internet Marketing Agency


Titan Growth

10907 Technology Place
San Diego, CA 92127

Titan Growth works primarily in SEO and paid media, and uses its own proprietary tools to improve your technical SEO results. One tool, called TitanBOT®, crawls your site the same way that a search engine does in order to predict how a search engine will react to any changes that you make. Another, called Nucleus, creates a “geospatial” view of your site, so you can easily see how all of the links fit together.

Titan Growth has provided services to Aman Resorts, Lindblad Expeditions, Collette Vacations, and other hospitality and IT clients. They’ve been in business since 2004 and are based in San Diego. They also offer Google and Bing PPC advertising and social media marketing if you need additional paid media services.

PriceService LinesDetails
$100 - $149 / hourSEO, PPC>Number of employees: 10 - 49
>Notable clients: National Geographic, Mikimoto Pearls, Aman Resorts, Classy Closets, Collette Vacations
>Industries served: Business services, Consumer products & services
>More info at Titan Growth


Web Reputation Builders

3443 Camino del Rio S. #105
San Diego, CA 92108

Web Reputation Builders focuses on branding, SEO, and reputation management to help you establish an online presence and keep it in good standing. They offer both onsite and offsite SEO as well as packages geared specifically for attorneys. Their clients range from Carlson Law Firm to NAKOA Fitness and Physical Therapy.

The Web Reputation Builders team includes designers, copywriters, and more, so they can design a new site from scratch or optimize your existing one with new content. Their other services include Adwords campaign optimization to help you get the best ROI on your PPC campaign and increase brand awareness.

PriceService LinesDetails
$100 - $149 / hourWeb Design, SEO, Digital Strategy>Number of employees: 2 - 9
>Notable clients: Carlson Law Firm, Mitek Systems, NAKOA Fitness & Physical Therapy
>Industries served: Business services, Healthcare, Legal
>More info at Web Reputation Builders

Questions to Ask SEO Firms

With so many SEO firms in San Diego each offering similar features, it’s important to ask the right questions during your initial discovery call or demo. To help you make the right inquiries, we put together a downloadable list of questions to ask your prospective SEO agency.

Download the questions to ask SEO firms