We've researched and ranked the best big data companies in California with a strong focus on collecting and analyzing, great amounts of digital information to help businesses improve their operations. You can use our practical tool to filter listings by average rates, client reviews and team size and pick the best choice for your brand.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × California × Marketing Analytics & Big Data × Sort by: Number of Reviews ×Clear Filters
  • Ads That Actually Bring Customers

    Digital ads made simple, effective, and affordable without the big agency price...

    Top Services:

    • PPC
    • Digital Marketing
    • Advertising
    • Social Media Marketing
    • SEO
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • Built for Results, Not for Show

    At Tower 25, we elevate brands to the next level through multiple advertising services. Our expertise in SEO ensures your online presence is as effective as it is engaging, while our direct marketing strategies are crafted to deliver targeted, measurable results. We help brands come to life with engaging...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    Location
    Santa Monica, California
    Number of Employees
    Under 49
  • Scalable Strategies for Mid & Large Companies

    Uprankd is a premium SEO agency helping mid and large companies scale with data-driven strategies. We deliver measurable growth, trustworthy service, and proven results. Partner with Uprankd to dominate search and maximize ROI...

    Top Services:

    • Web Development
    • SEO
    • PPC
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Building Brand Awareness & Executive Impact

    JMAC PR is a Los Angeles-based boutique communications agency specializing in PR support for tech startups. We partner with founders and leadership teams to amplify their stories, shape market positioning, and drive meaningful media coverage. Through bold storytelling, targeted outreach, and audience-first...

    Top Services:

    • Public Relations
    • Branding
    • Content Marketing
    • Social Media Marketing
    • Event Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Health Tech and Managed IT Services Company

    TechMatter is a leading global provider of technology and healthcare solutions headquartered in Glendale, California. The company specializes in enterprise software development, automation, and revenue cycle management, empowering organizations to streamline operations and achieve sustainable growth. With a...

    Top Services:

    • Digital Services
    • Design Services
    • UI/UX Design
    • Web Development
    • Affiliate Marketing
    • Show more
    Location
    Glendale, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $100/hr
  • Connect + Protect

    Resolute is a global agency specializing in paid media, performance marketing and measurement...

    Top Services:

    • Media Buying
    • Digital Marketing
    • Advertising
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $375/hr
    Minimal Budget
    $1,000 - $10,000
  • We Sell Experience

    We are based out in Anaheim, California. We know the local businesses marketing issues. Needs of the Small Businesses and their Budget. We grow with them...

    Top Services:

    • Social Media Marketing
    • Web Development
    • UI/UX Design
    • Branding
    • eCommerce Development
    • Show more
    Location
    Anaheim, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • Make Art That Doesn't Waste Time

    Geletka+ is an full-service, independent, creative-first agency based in Chicago. We help brands move faster and make a bigger impact by cutting unnecessary process and building integrated teams around the work that matters most...

    Top Services:

    • Branding
    • Creative Services
    • Product Design
    • Package Design
    • Mobile App Development
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $25,000 - $50,000
  • Top Digital Marketing Agency In USA

    DigiTec Studio Top digital marketing agency in USA offering SEO, web design, branding, and results-driven solutions. See how we can help your business grow...

    Top Services:

    • Creative Services
    • SEO
    • Digital Marketing
    • Content Marketing
    • Logo Design
    • Show more
    Location
    Glendale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Engineering Commercial Infrastructure For B2B Life Sciences.

    Fractorial provides account-based marketing services tailored for the unique needs of B2B life science companies. Our approaches to find companies aligned to your ICP, deploy messaging and content that resonate with each member of the buying group, and drive business opportunities and ROI will elevate your...

    Top Services:

    • Digital Strategy
    • Digital Marketing
    • Content Marketing
    Location
    Hercules, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
  • A Team Built Around Care And Clarity.

    SimpliCreative combines brand strategy foundations with technical expertise in WordPress and MarTech integrations to build trust, capture high-intent demand, and track what's actually driving revenue. Established in 2003 in San Diego, California...

    Top Services:

    • Digital Marketing
    • Web Design
    • Web Development
    • WordPress Website Design
    • UI/UX Design
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Your One-Stop Shop Digital Marketing Company

    Whether you are looking for improved reputation management, creative search marketing strategies, or a new website build, our agency has the resources to help you achieve your business goals...

    Top Services:

    • Graphic Design
    • Reputation Management
    • Digital Strategy
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Growth Marketing for Small Businesses

    Moorpark Marketing helps small businesses turn scattered marketing into a clear growth system. We support restaurants, salons, service businesses, ecommerce brands, and local companies with strategy, Google Ads, SEO, website optimization, analytics, and conversion tracking. Our work is built for owners who...

    Top Services:

    • Digital Marketing
    • PPC
    • SEO
    • CRO
    • Web Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    Under $1,000
  • The growth partner for addiction rehab facilities

    Boards of Growth is a rehab-only digital marketing agency built around one operator metric: qualified admissions. We help addiction treatment facilities strengthen census through SEO, PPC, content, reputation, CRO, analytics, web design, and compliant growth infrastructure led by a senior team that...

    Top Services:

    • SEO
    • PPC
    • Digital Marketing
    • Content Marketing
    • Advertising
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Data-driven marketing agency with hustle and heart.

    West County Net helps businesses grow online through strategic digital marketing solutions, including SEO, SEM, web development, content marketing, social media marketing, WordPress design, and data-driven marketing strategy. We create customized campaigns and high-performing websites that increase...

    Top Services:

    • SEO
    • PPC
    • eCommerce
    • Email Marketing
    • Social Media Marketing
    • Show more
    Location
    Santa Rosa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
  • A full-service marketing agency obsessed with results

    MassMedia is an independent, fully-integrated, marketing, advertising, and public relations agency founded in 1997 with offices in Las Vegas, Phoenix, and Orange County. For nearly three decades, MassMedia has helped organizations unlock transformative growth by pairing data-driven strategy with award-winning...

    Top Services:

    • Digital Strategy
    • Media Buying
    • Public Relations
    • Social Media Marketing
    • Creative Services
    • Show more
    Location
    Aliso Viejo, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • See The Work Before You Decide

    Lone Crest Media takes a different approach to client acquisition: instead of pitching promises, we build real, finished work first a live website and custom brand videos before a prospect ever signs a contract. Founded by Kathy Brook and Jimmy K with 20 years of combined marketing experience, we work with...

    Top Services:

    • Video Production
    • Branding
    • Package Design
    • Web Development
    • Social Media Marketing
    • Show more
    Location
    Riverside, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • Your Agency Of Record Growth

    Simplicity Media connects high-reach channels with digital conversion. The Irvine agency plans and manages TV and CTV, radio, podcast, Hispanic media, paid search, paid social, and programmatic campaigns, supported by landing pages, creative production, attribution, and continuous optimization for...

    Top Services:

    • Creative Services
    • Video Production
    • Audio Production
    • CRO
    • Media Buying
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
  • Turning Technology Into Business Growth

    Quantazone is a technology and AI solutions company helping businesses modernize operations, automate workflows, and build smarter digital systems. From ERP, CRM, HRMS, and cloud solutions to AI and marketing automation, Quantazone combines technology, strategy, and industry expertise to create scalable...

    Top Services:

    • ERP Consulting
    • CRM Consulting
    • AI Development
    • Cloud Consulting
    • Digital Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • We're The Agency Your Last Agency Wasn't

    We're a globally recognized digital marketing agency headquartered in California. We specialize in performance marketing, with a focus on lead generation through social media and Google. Our team of experts has garnered numerous awards for our exceptional work in the field of digital marketing...

    Top Services:

    • PPC
    • Digital Marketing
    • Media Buying
    • CRO
    • eCommerce
    • Show more
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • More booked jobs for contractors.

    We help contractors and home service businesses across the US get more booked jobs with Facebook and Instagram ads, websites built for calls, and local SEO. Month-to-month, no long contracts, and your ad account stays in your name...

    Top Services:

    • Digital Services
    • Digital Strategy
    • Web Design
    • AEO
    • CRO
    • Show more
    Location
    Hayward, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • The Integrated Marketing Agency for the AI Age

    Strategy. Creative. Technology...

    Top Services:

    • Digital Strategy
    • Digital Services
    • Content Marketing
    • Creative Services
    • Video Production
    • Show more
    Location
    San Carlos, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
  • Strategic marketing for healthcare, life sciences, and wellness brands focused on measurable growth.

    Quaintise is a strategic marketing agency specializing in healthcare, life sciences, wellness, and nutrition. Since 2003, weve helped organizations build stronger brands, reach the right audiences, and turn marketing into measurable growth. Our integrated approach combines industry insight, creative strategy...

    Top Services:

    • Creative Services
    • Branding
    • Digital Strategy
    • Social Media Marketing
    • SEO
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $225/hr
    Minimal Budget
    $1,000 - $10,000
  • Technology That Drives Business Forward

    End-to-End IT Solutions for Modern Business. From strategic planning to hands-on execution, we cover the full spectrum of technology services your business needs...

    Top Services:

    • Digital Services
    • Branding
    • Reputation Management
    • Digital Strategy
    • Product Design
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Cintra

    Cintra is an AI SEO agency helping Shopify and D2C brands get recommended by ChatGPT, Perplexity, Google AI Overviews and Gemini...

    Top Services:

    • Digital Services
    • Digital Strategy
    • AEO
    • SEO
    • Digital Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Quality Visuals & Impactful Strategy

    Levesque Creative is a creative agency and media production firm based in Sacramento, California, specializing in visual content and digital growth strategies for architects, landscape designers, swimming pool builders, and luxury builders. Its services combine architectural photography and video, 4K drone...

    Top Services:

    • Video Marketing
    • Video Production
    • Creative Services
    • Design Services
    • Web Design
    • Show more
    Location
    West Sacramento, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • AI-augmented workflows for marketing, sales, content generation and decision-making.

    SightsAI creates AI-augmented workflows for marketing, sales, content generation and decision-making. We automate campaign and content processes, support prospect research and sales follow-up, and turn data into evidence summaries and scenario comparisons for human decisions. From scoping and planning to...

    Top Services:

    • AI Development
    • Content Marketing
    • Software Development
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $220/hr
  • Design that eats

    Memeador is a product design collective that believes design should earn attention. We take on work only when we can make it win and we say so when we can't. Our members are senior practitioners who act as strategic partners, bringing rigor, taste and humanity to products people actually love...

    Top Services:

    • Product Design
    • Web Development
    • Mobile App Development
    • AEO
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,859+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
228

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