Our experts ranked the leading eCommerce marketing agencies in California providing a wide variety of services such as social media marketing, content marketing, influencer marketing, SEO, paid advertising and more. They can help your brand stand out in a crowded marketplace and achieve online success. Use our filters to sort listings by price, reviews, portfolios, size and more to select the right company for you. 

Best California eCommerce Marketing Company Rankings

58 Companies-Rankings updated: August 23, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

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  • Phoenix Afterglow

    Your Full Digital Development Experience.

    Phoenix Afterglow is a premier multimedia company specializing in web development, app development, online marketing, and cybersecurity. They are dedicated to upholding the highest standards of performance, integrity, and ethics to ensure client satisfaction and achieve a lasting sense of fulfillment for all...

    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (7)

  • Azarian Growth Agency

    Your Growth Agency Partner To Scale Your Business

    Azarian Growth Agency (also known as[A]Growth) is a boutique growth marketing firm founded in 2020, headquartered in Glendale, California. With a team under 50, it specializes in data-driven strategiesspanning paid search, SEO, CRO, email, content marketing, and AIpowered advertisingto help startups, SMBs...

    Location
    Glendale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • RankMeHi

    Driving Organic Growth Through SEO, Local SEO & AI Solutions

    RankMeHi is a results-driven SEO and digital marketing agency helping businesses increase online visibility, generate qualified leads, and grow revenue. We specialize in Technical SEO, Local SEO, AI-powered marketing, content strategy, keyword research, link building, and conversion optimization. Our mission...

    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • TimeZ Marketing

    Performance-Driven SEO, SEM and PPC Digital Marketing Agency

    TimeZ Marketing is a global, performance-driven SEO, SEM, and PPC agency delivering measurable, scalable growth for B2B SaaS, eCommerce, enterprise, and local brands. We leverage live data to drive and optimize traffic and increase search visibility...

    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $86/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • Brandock

    Empowering Brands With Smart Solutions

    Brandock is a full-stack Amazon automation agency helping entrepreneurs, sellers, and investors build, launch, and scale profitable eCommerce businesses. From LLC formation to product sourcing, listing optimization, and PPC management, Brandock delivers data-driven solutions with full transparency and...

    Location
    Mountain View, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile

  • Endertech

    Beautiful & Functional Digital Solutions That Deliver ROI

    Endertech (endertech.com, 310.400.0800) is a full-service web and software development company near Los Angeles since the year 2000 providing custom design, e-commerce, software development, and online marketing support. “If you can dream it; We can build it”...

    Location
    Torrance, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    4.6 4.6 (19)

  • 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...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile

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