Best California B2B SEO Company Rankings

11 Companies - Rankings updated: September 01, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

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  • Searchbloom

    Verified Verified by the DesignRush team for authenticity and credibility.

    Top Rated SEO Agency by Forbes, USA Today, Backlinko, & Search Engine Land

    Leading B2B SEO agency Searchbloom uses its ART methodology and MERIT framework to deliver long-term organic revenue for clients, like US Bank and Nordstrom. Its expertise spans eCommerce, local, national, franchise, and technical SEO, and AI optimization, achieving a 720% average ROI across campaigns...

    Top Services:

    • SEO
    • PPC
    • CRO
    • eCommerce
    • Content Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed

    Searchbloom Services

    • SEO
    • PPC
    • CRO
    • eCommerce
    • Content Marketing
    • Advertising
    • Digital Marketing
    • Media Buying
    • eCommerce Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nordstrom
    • Bill.com
    • 1800 contacts
    • Idera, Inc.
    • Divvy
    • Wh Law
    • Schwartzapfel Lawyers
    • Goedeker's
    • Suse
    • DeWils
    Data sourced from the agency's DesignRush profile

    Searchbloom Reviews & Testimonials

    • Sacha Awwa
      Sacha Awwa Founder at SAMG Marketing
      5.0 ★

      SEO Review from Sacha Awwa

      Outstanding SEO Partner They Deliver Every Time Search Bloom is hands down the best SEO company I've worked with. What sets them apart is their commitment to actually delivering on what they promise something that's honestly rare in this industry. The team consistently extends themselves to push through challenges and get results. I've worked with them to support my clients' needs, and they've been nothing short of amazing on all fronts. Their level of trust and reliability is exactly what you want in a strategic partner. If you're looking for an SEO company that won't just talk the talk but will actually deliver, Search Bloom is it. Highly recommend them without reservation.

    • Clayton Johnson
      Clayton Johnson Director of Licensing and Publishing at Musicnotes
      5.0 ★

      Advertising Review from Clayton Johnson

      Searchbloom managed our SEO and Paid Search Advertising channels with much success. They are deeply knowledgeable and professional. They can explain why they make the choices they do and provide a clear strategic vision for how to grow our brand in a challenging environment.

    • Anonymous
      Anonymous CMO at Food Manufacturing Company
      5.0 ★

      SEO Review from Anonymous

      Our traffic has increased and our keyword positions have improved to the point where we’re ranking on page one. We know SEO is a long-term effort, but we’re happy with the results so far. What stands out most about Searchbloom is their transparency and integrity.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (50)
    5.0 5.0 (86)

  • Quantum IT Innovation

    Empowering Your Digital Future with Innovative IT Solutions

    At Quantum IT Innovation, our team excels in AI, Big Data, RPA, and Mobile App Development for iOS, Android, and Cross-Platform. We also offer expert SEO, PPC, and Social Media services to drive your business forward in the USA, UK, Canada, Ireland, UAE, Australia, India, & across the globe...

    Top Services:

    • Web Development
    • Social Media Marketing
    • SEO
    • PPC
    • IT Services
    • Show more
    Location
    San Clemente, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    101 Projects Listed

    Quantum IT Innovation Services

    • Web Development
    • Social Media Marketing
    • SEO
    • PPC
    • IT Services
    • Mobile App Development
    • AI Development
    • Digital Marketing
    • Software Development
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • David
    • Karmel
    • Jevon
    • Luke
    • Rajitha
    • Alfred
    • Gilbert
    • Erik
    • Christopher Samdeo
    • Mehernaz Emadi
    Data sourced from the agency's DesignRush profile

    Quantum IT Innovation Reviews & Testimonials

    • Lorena Iaut
      Lorena Iaut Obstetrician and Gynecologist at Lorena Laut
      5.0 ★

      Digital Marketing Review from Lorena Iaut

      We have had a great experience working with Quantum IT Innovation for our digital marketing needs. Their team is professional, responsive, and truly understands how to position a healthcare brand effectively online. We've seen noticeable improvement in our digital presence and engagement. Highly recommend their services to anyone looking for reliable and result-driven marketing support.

    • Brigitte Brünjes
      Brigitte Brünjes Owner at Hogasearch
      5.0 ★

      Digital Marketing Review from Brigitte Brünjes

      Quantum IT Innovation played a key role in strengthening HOGASEARCHs digital presence through strategic digital marketing and SEO services. Their team delivered creative content, consistent planning, and visible growth in engagement and search rankings. Highly professional and results-oriented.

    • SAM NAJIBI
      SAM NAJIBI CEO at MBSS Security Services
      5.0 ★

      Digital Marketing Review from SAM NAJIBI

      Quantum IT Innovation has been a game-changer for MBSS Security. Their digital marketing strategies helped us boost our local visibility, generate leads, and build a strong online presence. Highly professional and results-driven team truly appreciate their support!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (9)
    4.1 4.1 (112)

  • iDigitalise

    The Best Digital Marketing Agency Leading Globally.

    We are a full-service agency with digital and technology experts who work on performance and conversion rate optimization, branding, SEO, SMM, e-commerce solutions, digital PR, website and product development, mobile app development, creative communications, and cloud solutions. We create efficient...

    Top Services:

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Web Development
    • PPC
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    iDigitalise Services

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Web Development
    • PPC
    • Digital Services
    • WordPress Website Design
    • Branding
    • Web Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bluemagic Group
    • Shapoorji Pallonji Group
    • JSL International
    • Mahindra good life
    • Hiranandani
    • Astro Mobile Africa
    • Holiday inn
    • Greater Houston Houses
    • Unimount
    • Grace Touch Clinic
    Data sourced from the agency's DesignRush profile

    iDigitalise Reviews & Testimonials

    • Gem Elevator
      Gem Elevator Marketing Manager at GEM Elevator
      5.0 ★

      Digital Services Review from Gem Elevator

      We have taken 360-degree marketing services from iDigitalise and we have seen a massive change after having iDigitalise. productions team and digital marketing team have done great job and I will definitely recommend they to all

    • Nilesh Shanbhag
      Nilesh Shanbhag Co-partner at Vidya Classes
      5.0 ★

      Digital Marketing Review from Nilesh Shanbhag

      idigitalise is the best digital marketing agency in India. They have helped in growing my business. And in branding activities and generating leads.

    • Clube De Ferias
      Clube De Ferias CEO - Founder at ClubeDe Ferias
      5.0 ★

      Web Design Review from Clube De Ferias

      iDigitalise achieved the goal and re-presented our firm's attributes, values, and offerings in a modern, visually appealing format. We had weekly meetings, so the workflow has been smooth and structured. We got extremely organized and reliable project manager from their side. Overall, we are very satisfied with iDigitalise.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (4)

  • SEO Discovery

    Verified Verified by the DesignRush team for authenticity and credibility.

    SEO with Guaranteed Leads (22 Years of Success)

    SEO Discovery helps small to mid-sized businesses boost online visibility, achieve top Google rankings, and attract quality leads. With 22 years of experience, our 400+ experts combine creativity and precision in digital marketing and SEO to deliver measurable, proven growth...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Content Marketing
    • Show more
    Location
    Jurupa Valley, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    8 Projects Listed

    SEO Discovery Services

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Content Marketing
    • Email Marketing
    • Advertising
    • eCommerce
    • CRO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GHANA RUBBER
    • GAUGES TOOLS
    • CASEY POWELLPA
    • Easy Render
    • Kofluence
    • Hawaiian Beach Rentals
    • VoyageFox
    • Desiclik
    • Vesco Cycle
    • Summit Fairings
    Data sourced from the agency's DesignRush profile

    SEO Discovery Reviews & Testimonials

    • Dan Ferguson
      Dan Ferguson President at Communiti Labs
      5.0 ★

      SEO Review from Dan Ferguson

      For our social media marketing, we have been collaborating with SEO Discovery, and the experience has been excellent. They made the impact right away by taking the time to learn about our audience, our objectives, and our brand. Their designs are consistent with their brand, their communication is consistently professional and timely, and their content approach is well-considered. Better reach across platforms, a more consistent online brand presence, and a discernible rise in interaction have all been observed. The fact that they don't provide a one-size-fits-all strategy and that everything feels customized for our company is what I value most. I heartily endorse SEO Discovery. Our company has benefited greatly from SEO Discovery SEO services. We were not very visible on the internet before. We've noticed a notable rise in organic traffic and leads since working with them. Their methodical approach and persistent work have paid off handsomely. Whole group are competent, professional, and produce measurable outcomes. For efficient SEO, we heartily endorse SEO Discovery!

    • Laurient Salimpour
      Laurient Salimpour President at WILSON PLAZA GROUP
      5.0 ★

      SEO Review from Laurient Salimpour

      Damans were quite useful to make the entire process smooth and pleasant in terms of answerability, technical expertise, and problem solving issues. They explain themselves as you can see and with people as leaders like Daman you are in good hands. We engaged SEO Discovery on the development of official website of SUN Can Immigration and the outcome was great! Whether you look at the design or at how the site performs, everything demonstrates an in-depth knowledge of who we are and what our clients need. And a special thanks to Daman, the Project Head who was an absolute coordinator, strategist, and dedicated to deliver every milestone perfectly well. He is extremely capable of transforming our vision into a Chrome-like user-friendly conversion-driven site. The whole process was so easy and enjoyable thanks to the responsiveness, technical expertise and solution focus of Damans team. The SEO Discovery team not only produced a professional and visually powerful site but ensured that it was completely seo-based, fast and mobile friendly laying down a robust platform upon which we will build on our online presence. Their output is self explanatory and you can very well be assured that you are safe in the hands of the likes of Daman.

    • Ankur Chimra
      Ankur Chimra Founder at Sun CAN Immigration
      4.8 ★

      Startup Review from Ankur Chimra

      We worked with SEO Discovery for the development of our official website for SUN Can Immigration, and the results were outstanding! From design to functionality, every aspect of the site reflects a deep understanding of both our brand and the needs of our clients. A special shoutout to Daman, the Project Head, whose exceptional coordination, insight, and dedication ensured that every milestone was met with precision. His ability to translate our vision into a clean, user-friendly, and conversion-optimized website was remarkable. Damans responsiveness, technical know-how, and solution-driven approach made the entire journey seamless and enjoyable. The SEO Discovery team not only delivered a professional and aesthetically strong website but also ensured it was fully aligned with best practices in SEO, speed, and mobile responsivenesslaying a strong foundation for our digital growth. If you're looking for a web development partner who delivers on time, communicates clearly, and goes above and beyond, I highly recommend SEO Discovery. Their work speaks for itselfand with leaders like Daman at the helm, youre definitely in good hands.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (7)
    4.3 4.3 (561)

  • The Pollack Group

    Full-service PR, marketing and creative agency.

    The Pollack Group is an innovative agency that specializes in delivering powerful brand experiences. Our team of experts, Brand Psychologists, Audience Behavior Analysts, Content Creators, and Master Communicators, unlock the potential of your organization with meaningful strategies designed to foster loyalty...

    Top Services:

    • Content Marketing
    • Digital Marketing
    • Social Media Marketing
    • Direct Marketing
    • Public Relations
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $1,000 - $10,000

    The Pollack Group Services

    • Content Marketing
    • Digital Marketing
    • Social Media Marketing
    • Direct Marketing
    • Public Relations
    • Branding
    • Video Production
    • Web Design
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Artistic Entertainment Services (AES)
    • Museum of Tolerance
    • Kindness Is Free
    • SePRO
    • The Sage Group
    • Jewish Future Promise & Jewish Youth Promise
    • Customer Management Practice
    • Resorts World Las Vegas
    • Barco Uniforms
    • Hall des Lumières
    Data sourced from the agency's DesignRush profile

    The Pollack Group Reviews & Testimonials

    • Tomas Garibaldi
      Tomas Garibaldi Review from Google
      5.0 ★

      Tomas Garibaldi's Review Sourced from Google

      The team at Pollack PR is at a whole other level of experience and energy. Good PR is a collaboration, and Stefan and his team go out of their way to execute for their clients, they are real partners. From a very grateful client

    • Liza Manukian
      Liza Manukian Review from Google
      5.0 ★

      Liza Manukian's Review Sourced from Google

      The best of the best. Stefan runs a tight team of creatives that were able to generate some great ideas and bring a lot to the table. Their 'no jargon', straight to the point communication is what sets them apart. Highly recommend!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (8)

  • Brandon Leuangpaseuth, LLC

    Growing Your Reach, One Click at a Time.

    Unlock your business potential with Brandon Leuangpaseuth, your go-to SEO wizard helping you attract more traffic, engage audiences, and convert leads effectively...

    Top Services:

    • SEO
    • Content Marketing
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $500/hr
    Minimal Budget
    $10,000 - $25,000

    Brandon Leuangpaseuth, LLC Services

    • SEO
    • Content Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bonsai
    • Joon
    • The Feminina Group, Inc.
    • Kosas Cosmetics
    • MailGenius
    • Keeper Security
    • EasyLlama
    Data sourced from the agency's DesignRush profile
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  • Alameda Internet Marketing

    Creative Strategies That Deliver Measurable Results

    AIM is your guide to conquering the digital landscape. Our expert consultancy supports companies of any size in developing and executing marketing strategies that maximize growth potential. If you're ready for a revolution, let's collaborate on getting your business up to speed with the latest advancements...

    Top Services:

    • PPC
    • Email Marketing
    • SEO
    • Content Marketing
    • Digital Marketing
    • Show more
    Location
    Alameda, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000

    Alameda Internet Marketing Services

    • PPC
    • Email Marketing
    • SEO
    • Content Marketing
    • Digital Marketing
    • Web Design
    • WordPress Website Design
    • Social Media Marketing
    • Digital Strategy
    • Reputation Management
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Consumer Goods Industry
    • Automotive Industry
    • Retail Industry
    Data sourced from the agency's DesignRush profile

    Alameda Internet Marketing Reviews & Testimonials

    • Magister Piazza
      Magister Piazza Review from Google
      5.0 ★

      Magister Piazza's Review Sourced from Google

      I am an educator with little interest in tinkering with my very simple personal/professional website other than adding and editing content. I discovered Ross and AIM back in 2016 when I needed help migrating and updating my antiquated Yahoo-based website I had created back in 2003. He accomplished this in a very streamlined way, and set me up with a WordPress site that I could easily interact with, and which basically ran itself. In the few instances that I have had to ask Ross for some help navigating WordPress, updating security settings, etc, he has been very helpful and generous with his time and advice. As someone who does not want to get bogged down in the details of web hosting, and who just needs someone to make it work for them, I highly recommend Ross and AIM.

    • Amy Roman
      Amy Roman Review from Google
      5.0 ★

      Amy Roman's Review Sourced from Google

      Ross and his team provide great service at an affordable price. I have worked with them for about 10 years and they always go over and above for me. When I want to learn how to do changes to my website myself, Ross will send me a video he creates so I can watch how he does things. The company is very responsive and frequently have changes done in a day or two. I feel completely confident in Ross and his team.

    • Waibun Lee
      Waibun Lee Review from Google
      5.0 ★

      Waibun Lee's Review Sourced from Google

      Ross is great to work with, he's helped me multiple times solving problems with all our sites. He is very responsive and documents everything he does and his fees are reasonable for the amount of knowledge he has. He is someone I trust.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (19)

  • Soulcraft

    The Soul Is The System

    Soulcraft Agency helps businesses with agentic marketing, including SEO/AEO/GEO, content, and AI advertising. We put systems in place so that your marketing will run autonomously...

    Top Services:

    • SEO
    • Digital Services
    Location
    San Mateo, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    Soulcraft Services

    • SEO
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Axonis
    • Sui
    • US Sports Camps
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • NADmedia

    Smart Design and Strategic Marketing

    NADmedia, diligently serving small businesses since 1998. We specialize in delivering tailored solutions for web design, digital marketing, product creation, online store management, Google Search optimization, and more...

    Top Services:

    • Digital Marketing
    • Logo Design
    • Web Design
    • eCommerce Development
    • CRO
    • Show more
    Location
    Atascadero, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    Under $1,000

    NADmedia Services

    • Digital Marketing
    • Logo Design
    • Web Design
    • eCommerce Development
    • CRO
    • SEO
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Jet Mold Products Inc
    • Better Ceramic Tile, LLC
    • Harvest Natural Foods
    • Prime Time Solar
    • The Broken Crust
    • Aqua Detox
    Data sourced from the agency's DesignRush profile

    NADmedia Reviews & Testimonials

    • Andrew Borders
      Andrew Borders Review from Google
      5.0 ★

      Andrew Borders's Review Sourced from Google

      Robert of NADmedia designed and maintains my business website. I tried creating one years ago and had given up on it. Robert was able to get it re-designed and published. I’ve received several calls from local customers via the website - so it is working! Robert always gets back to me quickly and is able to take care of any issues that show up quickly and easily.

    • Stephanie Forcum
      Stephanie Forcum Review from Google
      5.0 ★

      Stephanie Forcum's Review Sourced from Google

      " was introduced to NAD Media through a recommendation from another company, and I couldn’t be more thankful for that referral. From the very beginning, their team demonstrated exceptional professionalism and expertise. They took the time to understand my needs and tailored their services accordingly, which made a significant difference in the outcome of our project and had a fast outcome. Their creativity and attention to detail truly set them apart, and I was impressed by their ability to deliver results that exceeded my expectations. I highly recommend NAD Media to anyone looking for a reliable and innovative media partner. Their commitment to client satisfaction is evident, and I look forward to working with them again in the future!

    • Melissa Cozza
      Melissa Cozza Review from Google
      5.0 ★

      Melissa Cozza's Review Sourced from Google

      Rob and his staff are always quick with getting what I need completed in a timely manner. I highly recommend NADmedia!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (8)

  • Egility Digital

    Connecting Businesses to Their Ideal Clients.

    Egility Digital Marketing is a Fresno California based full service marketing agency that specializes in helping small to medium sized businesses get the online visibility they deserve. We do this through mobile first, high converting websites that Google loves, comprehensive SEO services, and performance...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • Digital Marketing
    • Show more
    Location
    Clovis, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Egility Digital Services

    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • Digital Marketing
    • Video Marketing
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Raisin City School District
    • California Commercial Fence
    • Splendor Baking Company
    • Bethel Church
    • A and A Pink Boutique
    • Random Facts (Youtube Channel)
    • Artworkz Screen Printing
    • Morrow Support
    Data sourced from the agency's DesignRush profile

    Egility Digital Reviews & Testimonials

    • Michelle Morrow
      Michelle Morrow Review from Google
      5.0 ★

      Michelle Morrow's Review Sourced from Google

      I have had an outstanding experience with Eric from Egility Digital. He is a great communicator, and far exceeded my expectations with regards to my website. He does quality work, and I'll continue to use their services. M

    • Anna Rasmussen
      Anna Rasmussen Review from Google
      5.0 ★

      Anna Rasmussen's Review Sourced from Google

      I highly recommend Egility. Their professional service, good quality product, and on point communication while servicing was key for me.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (2)

  • Covinten Media

    Specializing in technology development and marketing services.

    Covinten Media is a dynamic agency specializing in both technology development and marketing services. We create advanced digital products for businesses and implement marketing strategies to boost brands visibility and growth. Our dual expertise ensures comprehensive support for your business's success in a...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • SEO
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000

    Covinten Media Services

    • Web Design
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • SEO
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GV Studio
    • Velocity Lux
    • Beach Catering
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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