Top SEO Companies in California (United States)

Top SEO Companies in California (United States)

The sunny state of California is a hot spot for SEO, with a thriving ecosystem and a talented pool of innovators and technology. It has emerged as a top destination for SEO services, constantly adapting and pushing the boundaries of the industry. Discover the Top 951 SEO Companies in California.

Takes only 2 mins, 100% free

  • Woosper
  • Mind Frame Global
  • San Diego SEO Company
  • Jives Media
  • SeoTuners
  • Nomad SEO
  • Ranking Rooster
  • SEO Consultant
  • Applimade
  • One SEO

Find My Agency Takes only 2 mins, 100% free

List of the Best SEO Companies in California

951 Companies Ranking last updated on: March 20, 2025

  • Woosper

    The Brand Builders

    SEOPPCDigital MarketingSocial Media Marketing
    Woosper is a top-rated marketing and advertising agency focused on crafting mind-blowing digital experiences for helping clients to discover their place in the digital world. As a full-fledged brand agency, we continuously improve, examine, adapt, and grow to attain our clie...
    • 21-50 Members
    • Founded in 2020
    • California, United States
    • $10 - $24/hr for SEO
    • $5,000 to $10,000 for SEO
    • 10% SEO

  • Mind Frame Global

    Advertising and Marketing Agency

    SEOAdvertisingSocial Media MarketingDigital Marketing
    Mind Frame Global is a San Ramon marketing, branding, and advertising agency. We offer complete branding solutions, including branding ideation, brand architecture, and brand strategy services. We also provide digital marketing services from SEO to Social media marketing and anyt...
    • 21-50 Members
    • Founded in 2010
    • United States
    • < $10/hr for SEO
    • < $5,000 for SEO
    • 10% SEO

  • San Diego SEO Company

    Rank Higher Grow Faster

    SEODigital MarketingSocial Media Marketing
    As the virtual marketplace continuously transforms, you need a reliable partner who can help you navigate the waters. San Diego SEO Company is your trusted compass in the ever-changing digital seas. Our campaigns include a holistic digital roadmap that can bring transformative ch...
    • 21-50 Members
    • Founded in 2014
    • California, United States
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

  • Jives Media

    5x Agency of the Year Winner. View our reviews

    SEO
    Since our start in 2012, Jives Media has won a variety of marketing awards and is widely viewed as the premier marketing and advertising agency. When working with us, you get our awesome team of web designers, paid and SEO specialists, growth hackers, and MBA brand strategists. W...
    • 21-50 Members
    • San Francisco, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • SeoTuners

    SEO
    SeoTuners is a leading digital marketing agency located in Thousand Oaks, CA. With an hourly rate of $150 - $199 USD per hour, we provide top-notch services in marketing and SEO to help businesses achieve their online goals. Our team of experts is dedicated to delivering excepti...
    • 21-50 Members
    • Thousand Oaks, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Nomad SEO

    SEO
    Nomad SEO is a leading digital marketing agency based in San Diego, CA. We specialize in providing top-notch marketing and SEO services to businesses of all sizes. Our team of experts is dedicated to helping our clients achieve their online goals and stand out in the competitive...
    • 2-10 Members
    • San Diego, CA
    • $100 - $149/hr for SEO
    • $5,000 to $10,000 for SEO
    • 100% SEO

  • Ranking Rooster

    SEO
    Ranking Rooster is a leading digital marketing agency located in San Jose, CA. Our team of experts specializes in providing top-notch marketing and SEO services to businesses of all sizes. With an hourly rate of $100 - $149 USD per hour, we strive to deliver exceptional results ...
    • 2-10 Members
    • San Jose, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • SEO Consultant

    SEO
    SEO Consultant is a leading digital marketing agency located in Manteca, CA. Our team of experts specializes in providing top-notch marketing and SEO services to businesses of all sizes. With an hourly rate of $25 - $49 USD per hour, we offer affordable and effective solutions t...
    • 51-100 Members
    • Manteca, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Applimade

    SEO
    Applimade is a leading marketing and SEO company located in Irvine, CA. With a team of highly skilled and experienced professionals, we are committed to helping businesses of all sizes achieve their goals and reach their target audience through effective marketing strategies and ...
    • 2-10 Members
    • Irvine, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • One SEO

    SEO
    One SEO is a leading marketing and SEO company based in Los Angeles, CA. Our team of experts specializes in providing top-notch marketing and SEO services to businesses of all sizes and industries. With a strong focus on driving results and boosting online visibility, we have es...
    • 2-10 Members
    • Los Angeles, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Previsible

    SEO
    Previsible is a leading marketing and SEO company based in San Francisco, CA. With a team of experienced professionals and a proven track record of success, we are dedicated to helping businesses of all sizes achieve their goals and reach their target audience effectively. Our m...
    • 21-50 Members
    • San Francisco, CA
    • $200 - $300/hr for SEO
    • $5,000 to $10,000 for SEO
    • 100% SEO

  • LIT Consulting Co.

    SEO
    LIT Consulting Co. is a leading marketing and SEO firm located in Oxnard, CA. We specialize in providing top-notch marketing and SEO solutions to businesses of all sizes. Our team of experts is dedicated to helping our clients achieve their goals and reach their target audience ...
    • 2-10 Members
    • Oxnard, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Whiskey SEO

    SEO
    Whiskey SEO is a leading marketing and SEO agency located in Tustin, CA. Our team of experts is dedicated to helping businesses of all sizes achieve their digital marketing goals through strategic and effective SEO strategies. At Whiskey SEO, we understand the importance of havi...
    • 2-10 Members
    • Tustin, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Hum JAM

    SEO
    Hum JAM is a full-service marketing and SEO agency located in the vibrant city of San Diego, CA. Our team is dedicated to helping businesses of all sizes reach their full potential through strategic marketing and search engine optimization techniques. At Hum JAM, we understand t...
    • 2-10 Members
    • San Diego, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Local Ranker US

    SEO
    Local Ranker US is a premier marketing and SEO company located in the bustling city of Los Angeles, CA. Our team of experts is dedicated to helping businesses of all sizes achieve their marketing goals and improve their online presence. With our extensive knowledge and experienc...
    • 2-10 Members
    • Los Angeles, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • Amzlisters

    SEO
    Amzlisters is a leading marketing and SEO company based in Bakersfield, CA. With a team of experienced professionals, we specialize in helping businesses of all sizes achieve their online marketing goals. Our comprehensive range of services includes marketing strategies, search ...
    • 51-100 Members
    • Bakersfield, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • visionwebppc

    SEO
    Headquartered in Los Angeles, CA, visionwebppc is a leading digital marketing agency specializing in marketing and SEO services. With a team of skilled professionals and a proven track record of success, we are dedicated to helping businesses of all sizes achieve their online mar...
    • Freelancer
    • Los Angeles, CA
    • $10 - $24/hr for SEO
    • < $5,000 for SEO
    • 100% SEO

  • DWI

    SEOWeb Development
    DWI is a leading marketing and web development company located in Glendale, CA. With an hourly rate of $25 - $49 USD per hour, we offer affordable and high-quality services to businesses of all sizes. Our team of experts specializes in marketing, SEO, and web development, provid...
    • 21-50 Members
    • Glendale, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 90% SEO

  • Jolly SEO

    SEOContent MarketingAffiliate Marketing
    Jolly SEO is a leading digital marketing agency based in El Segundo, CA. We specialize in providing top-notch marketing solutions to businesses of all sizes and industries. Our team of experts is dedicated to helping our clients achieve their online goals through effective strat...
    • 21-50 Members
    • El Segundo, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 85% SEO

  • SEO Inc.

    SEOPPC
    SEO Inc. is a leading digital marketing agency located in Carlsbad, CA. With a team of experienced professionals and a proven track record of success, we offer top-notch marketing services to businesses of all sizes. Our hourly rate ranges from $100 to $149 USD per hour, making ...
    • 21-50 Members
    • Carlsbad, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 80% SEO

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    SEO Services California - FAQs

    How do SEO services in California help increase website traffic?

    SEO services in California enhance your website's visibility on search engines through a combination of on-page and off-page optimization techniques. By conducting thorough keyword research, optimizing meta tags, and building high-quality backlinks, these services improve your site's search rankings. This increased visibility leads to higher organic traffic, as users are more likely to visit websites that appear at the top of search results. Moreover, digital marketing strategies integrated with SEO ensure that your business reaches a wider audience through various online channels. According to ITProfiles, the average project cost for SEO services in California ranges from $10,000 to $25,000, reflecting the investment required to achieve significant improvements in web traffic.

    What makes an SEO agency in California stand out from others?

    An SEO agency in California distinguishes itself through a combination of factors such as a proven track record, expertise in the latest SEO strategies, and a deep understanding of the local market. These agencies often have experience working with diverse industries, allowing them to tailor their services to meet specific business needs. In addition to SEO, many agencies also offer integrated digital marketing solutions, which include content marketing, social media strategies, and paid advertising to further enhance online visibility.

    Can SEO companies in California help with both local and global search optimization?

    Yes, SEO companies in California are equipped to handle both local and global search optimization. They employ localized SEO strategies, such as optimizing Google My Business profiles and creating location-specific content, to enhance local search rankings. Simultaneously, they implement global SEO tactics, including international keyword research and implementation, to reach a broader audience. ITProfiles features a comprehensive list of SEO companies in California, many of which offer services tailored to both local and international markets.

    What is the role of keyword research in SEO services in California?

    Keyword research is fundamental to SEO services in California, as it helps identify the terms and phrases your target audience uses when searching for products or services like yours. By understanding these keywords, SEO agencies can optimize your website's content to align with user intent, thereby improving your site's visibility and attracting relevant traffic. Effective keyword research is among the key services offered by top SEO companies in California, contributing significantly to enhanced search rankings and user engagement.

    How do SEO services in California improve website visibility in search engines?

    SEO services in California enhance website visibility through a combination of on-page and off-page strategies. On-page techniques include optimizing meta tags, headers, and content with targeted keywords, while off-page strategies involve building high-quality backlinks from reputable sources. Additionally, technical SEO ensures your website's structure is search-engine friendly, facilitating better indexing and ranking. As per data on ITProfiles.com, these comprehensive approaches are standard practices among leading SEO agencies in California, resulting in improved search engine visibility for their clients.

    How do SEO agencies in California stay updated with search engine algorithm changes?

    SEO agencies in California stay updated with search engine algorithm changes by actively participating in industry forums, attending workshops and conferences, and subscribing to authoritative SEO publications. They also conduct regular audits of their client's websites to identify and address any issues arising from algorithm updates. Top SEO companies in California prioritize continuous learning and adaptation, ensuring their strategies align with the latest search engine guidelines and deliver optimal results.

    What are the most common SEO strategies used by top SEO companies in California?

    Top SEO companies in California often employ a combination of strategies to improve website rankings and visibility. These include on-page optimization, such as enhancing content quality, improving website speed, and optimizing meta tags, as well as off-page tactics like link building and guest blogging. They also focus on local SEO strategies for businesses targeting regional customers, including Google My Business optimization, local citations, and location-based content. Agencies like Ignite Visibility and Brand Vision utilize these strategies extensively, resulting in improved search engine rankings for their clients.

    How can businesses in California measure the effectiveness of SEO services?

    Businesses in California can measure the effectiveness of SEO services by tracking key performance indicators (KPIs) such as organic traffic, keyword rankings, bounce rates, and conversion rates.SEO agencies use tools like Google Analytics, Ahrefs, and SEMrush to analyze data and generate detailed reports, helping you understand how SEO strategies are impacting your website's performance. Leading SEO companies in California, such as Zupo and Ignite Visibility, provide their clients with regular performance reports, ensuring transparency and demonstrating the tangible benefits of their SEO efforts.

    How do SEO companies in California optimize content for both users and search engines?

    SEO companies in California optimize content for both users and search engines by focusing on keyword optimization, readability, and engagement. They ensure that the content is well-structured, easy to read, and includes relevant keywords naturally. Additionally, they enhance multimedia elements, such as images and videos, to improve the user experience.SEO agencies like Ignite Visibility and Brand Vision use content strategies that balance SEO requirements with user engagement, creating content that appeals to both search engines and audiences. This dual-focus approach increases the likelihood of ranking higher while providing value to users.

    Can SEO services in California help businesses improve their online reputation?

    Yes, SEO services in California can help businesses improve their online reputation by using strategies such as content marketing, social media engagement, and online review management. By generating positive content and optimizing it for search engines, businesses can ensure that favorable reviews and testimonials rank higher on search engine results pages (SERPs). This helps build trust and credibility with potential customers.SEO agencies like Zupo and Ignite Visibility often include online reputation management as part of their service offerings, helping clients maintain a positive digital presence