Our industry experts identified the top-performing California email marketing companies creating highly targeted and personalized emails to engage your audience and drive sales. You can narrow down your search for the most suitable partner using our practical filtering tool below.

Best California Email Marketing Company Rankings

6 Companies-Rankings updated: September 11, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

Wellness & Fitness
$10,000 - $25,000
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United States × California × Wellness & Fitness × $10,000 - $25,000 ×Clear Filters

  • Neon Growth

    Led by Nike's Former Global Director of Paid Media

    Led by Nike's former Global Director of Paid Media, we specialize in scaling brands with proven strategies in paid media, creative, CRO, email, SMS & lifecycle marketing. Our expertise in driving global growth ensures results for businesses ready to scale fast...

    Top Services:

    • Media Buying
    • Digital Marketing
    • eCommerce
    • Social Media Marketing
    • PPC
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed

    Neon Growth Services

    • Media Buying
    • Digital Marketing
    • eCommerce
    • Social Media Marketing
    • PPC
    • CRO
    • Creative Services
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FTD Flowers
    • Equinox
    • Soundboks
    • Blade
    • ProFlowers
    • Glitzy Girlz Boutique
    • Bucketlisters
    • Spinn
    • Crump & Co
    • Drip Hydration
    Data sourced from the agency's DesignRush profile

    Neon Growth Reviews & Testimonials

    • Tori Gerbig
      Tori Gerbig Founder at Pink Lily
      5.0★

      Retail Advertising Review from Tori Gerbig

      The team demonstrates a high level of skill and persistence in identifying problems and providing solutions. With their proven track record, you can confidently rely on their performance and take a backseat.

    • Jacqui Sim
      Jacqui Sim HR Manager at Vivero
      5.0★

      Marketing Strategy Review from Jacqui Sim

      A highly professional company that takes the time to comprehend the requirements of its clients and strives to guarantee that the finished output satisfies those requirements.

    • William R Marchand
      William R Marchand President at Webisoft
      5.0★

      App Marketing Review from William R Marchand

      With Neongrowth we have exceeded their app download goals by 5x; our CPI rate is below the industry average as well. The team has impressed us with their ability to produce effective campaigns at a budget-friendly price. Also, the assigned campaign manager has been reliable.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (23)

  • SLT Consulting

    Female-Led, Strategy-Driven, Boutique Digital Marketing Agency.

    SLTC is an award-winning, female-led, strategy-driven growth agency that excels in active listening. We partner with consumer product brands that genuinely care about purpose and growth, ensuring that their voices shape our strategies every step of the way...

    Top Services:

    • Digital Marketing
    • PPC
    • SEO
    • Branding
    • Email Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    SLT Consulting Services

    • Digital Marketing
    • PPC
    • SEO
    • Branding
    • Email Marketing
    • Social Media Marketing
    • eCommerce
    • Content Marketing
    • Web Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Peloton
    • Warby Parker
    • The Drop
    • fiverr
    • elix
    • The Dogist
    • Love|Labels
    • Erica Weiner
    • Pura Vida Naturals
    • Clean Beauty Lab
    Data sourced from the agency's DesignRush profile

    SLT Consulting Reviews & Testimonials

    • Yonat Burlin
      Yonat Burlin Director of Business Management at Yonat Burlin And.Co
      5.0★

      Social Media Marketing Review from Yonat Burlin

      SLT's service was really great, they are easy to communicate with, they are really on top of things and are great at managing an ongoing project and they worked hard to get the content right.

    • Tiffany Haynes
      Tiffany Haynes Founder & CEO at Beyond Routine Planner
      5.0★

      Social Media Marketing Review from Tiffany Haynes

      I tell you what, you have a lifelong client with me! You were responsive, professional, knowledgeable, and finally an ads consultant that can deliver on what they promise. I'll see you on the next project!

    • Julie Vails
      Julie Vails Co-Founder at The Mahalani
      5.0★

      Social Media Marketing Review from Julie Vails

      Exceptional service + support for what proved to be a tough service to market. Patient + knowledgeable, kept us informed at every step, capable of making intelligent decisions at turning points, diligent + thoughtful. Unmiffed by challenges and easily pivoted when we changed course. Awesome experience. I didn't have a clue on what I should be doing, but now I have a plan and a marketing starting point.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (6)
    5.0 5.0 (3)

  • Monsoon Agency

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    A new chapter for your business

    We are a Digital Marketing Agency that helps companies enter the European markets and fulfill their aspirations of thriving within them. By partnering with us, you're gaining a dedicated team of experts who craft and implement marketing strategies tailored to your brand's unique growth journey...

    Top Services:

    • Digital Marketing
    • PPC
    • Email Marketing
    • eCommerce
    • Digital Strategy
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    Monsoon Agency Services

    • Digital Marketing
    • PPC
    • Email Marketing
    • eCommerce
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kingstone Technology
    • TFBank
    • Wikimedia Foundation
    • Pomelo+Co.
    • SunRoof
    • EinGuterPlan
    • Trade Republic
    • Clearlight Saunas
    • Swan.io
    • MONIN Deutschland
    Data sourced from the agency's DesignRush profile

    Monsoon Agency Reviews & Testimonials

    • Joshua Green
      Joshua Green Group Digital Marketing Lead at TF Bank
      5.0★

      Digital Marketing Review from Joshua Green

      Since partnering with MONSOON, we’ve seen a significant improvement in both efficiency and performance, including a 60% reduction in Google Ads costs and a 70% increase in lead volume. What started as support for search advertising gradually developed into a broader consulting partnership, where their expertise helped guide better business and marketing decisions. The team maintained strong communication throughout the engagement, providing regular updates, detailed reports, and a highly collaborative working style. Their dedication, flexibility, and genuine commitment to achieving results made them stand out from other agencies we’ve worked with.

    • Martyn Szczepankowski
      Martyn Szczepankowski Head of CEE & Skandinavia at Sunroof
      5.0★

      Digital Marketing Review from Martyn Szczepankowski

      We have enjoyed a very positive, long-term collaboration. Their partnership approach and a deep understanding of our company's needs have been evident throughout our engagement. Meetings are held frequently and are consistently productive, with thorough preparation evident in each session. Their adept handling of data and the provision of insightful summaries have significantly contributed to our projects' success.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.5 4.5 (2)

  • The Wilder Strategy Lab

    Customer Journey Marketing & Strategy

    We take a mile-high view of your customers buying journey through the lens of the BASE3model. We ensure that you have digital touchpoints in place so that your customers can find you, and introduce you to their friends...

    Top Services:

    • Social Media Marketing
    • SEO
    • Digital Marketing
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    Mill Valley, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    The Wilder Strategy Lab Services

    • Social Media Marketing
    • SEO
    • Digital Marketing
    • Web Design
    • WordPress Website Design
    • Branding
    • Logo Design
    • CRM Consulting
    • Content Marketing
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Marin Open Studios
    • Foresight Institute
    • Jonathan Fields Collection
    • Benefits By Design
    • Urban Building Workshop
    • Swedenborgian Center
    • The Ripple Effect
    • DMDD.org
    • Jamba Drilling
    • SF Professional Food Society
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Well Spirit Collective

    We are a woman-owned/BIPOC-led marketing agency.

    We are a woman-owned and BIPOC-led marketing firm. We represent leading health, wellness, and sustainability influencers, podcasts, media, and companies at Well Spirit Collective. Our objective is to improve people's lives and promote wellbeing. To ensure the success of your business, we keep on the cutting...

    Top Services:

    • Digital Marketing
    • Public Relations
    • Advertising
    • Web Design
    • SEO
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000

    Well Spirit Collective Services

    • Digital Marketing
    • Public Relations
    • Advertising
    • Web Design
    • SEO
    • Social Media Marketing
    • Email Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Anima Mundi Herbals
    • Catori Life
    • Open
    • BioRepublic
    • Medterra
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Fifty and Fifty

    Engage The World In The Worthwhile

    Fifty and Fifty is a San Diego-based growth strategy and marketing agency helping nonprofit organizations and social enterprises translate strategy into the brand, marketing, web, and technology systems that drive sustained engagement and revenue growth...

    Top Services:

    • Digital Services
    • Branding
    • Digital Strategy
    • Design Services
    • Creative Services
    • Show more
    Location
    Encinitas, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000

    Fifty and Fifty Services

    • Digital Services
    • Branding
    • Digital Strategy
    • Design Services
    • Creative Services
    • Web Design
    • Digital Marketing
    • SEO
    • Email Marketing
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • UNEP
    • United Way
    • Biolite
    • Lifestraw
    • San Diego Foundation
    • Curebound
    • Red Cross
    • Balboa Park
    • National University
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

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