We've researched and ranked the leading email marketing companies in Florida that specialize in developing welcome email series, newsletters, abandoned cart emails, win-back campaigns and other types of messages to help brands connect with and engage the audience. Use our practical tool to filter listings by size, budget and reviews and select the most suitable partner for your needs.

Best Florida Email Marketing Company Rankings

244 Companies - Rankings updated: April 03, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

United States × Florida ×
  • Your Brand. Our Marketplace Expertise. Unstoppable Growth.

    Your Brand. Our Marketplace Expertise. Unstoppable Growth.

    Recom is a strategic growth agency headquartered in Deerfield Beach, Florida, and operating globally with 201500 employees. Since 2013, it has supported premium consumer brands in accelerating sales and profitability on Amazon, Walmart, and other marketplaces. Their services include catalog management  [... view Quiverr profile ]
    Location
    Deerfield Beach, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Its Time To Grow

    At Creatively Grown Digital Marketing we help small businesses increase customer activity through holistic local SEO strategies, conversion focused web design, and effective email marketing solutions to help you and your business reach new heights.  [... view Creatively Grown Digital Marketing profile ]
    Location
    Tampa, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
  • Where Your Brand's Story Unfolds.

    Where Your Brand's Story Unfolds.

    SocialDrip operates as a social media management agency dedicated to enhancing businesses' online visibility by crafting high-quality branded social media content at an accessible cost. We curate content that aligns with your brand, utilizing DripDash, our advanced social media management platform, for  [... view SocialDrip profile ]
    Location
    Jacksonville, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
  • Rule the Jungle

    Rule the Jungle

    Roar Media is a strategic, digital-first, full-stack marketing firm that combines imagination and common sense to deliver audience engagement and brand relevancy. The agency combines many perspectives from its skilled team of investigative reporters, industry strategists, data analysts, technologists  [... view Roar Media profile ]
    Location
    Coral Gables, Florida
    Number of Employees
    Under 49
  • Empowering Businesses!

    Empowering Businesses!

    2DaMax Marketing is a specialized digital marketing agency that caters to small businesses with exceptional solutions, such as website design, SEO, social media marketing, email marketing, and advertising. Our comprehensive All-In-One Marketing & Sales Solution is designed to help your business attract more  [... view 2DaMax Marketing profile ]
    Location
    Miami Beach, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
  • Command the Web.

    When affordability and knowledge meet excellence and drive, it doesn't take a genius to know when to pull the trigger. In that spirit, we do not chase down prospective new clients with annoying phone calls or emails, nor do we offer now-or-never flash promotions or any of that hoopla. We do, however, provide  [... view Addiction Web Marketing Pros profile ]
    Location
    Palm Beach Gardens, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Digital Marketing That Gets Your Law Firm More Signed Cases.

    Digital Marketing That Gets Your Law Firm More Signed Cases.

    We Do Web is a client-centric digital marketing agency dedicated to helping law firms stand out online through expert content creation and strategic SEO services. We blend creativity, integrity, and cutting-edge techniques to deliver tailored solutions that grow our clients' businesses, with a personal touch  [... view We Do Web Content profile ]
    Location
    Plantation, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • Unlock The Power Of Outsourcing

    Unlock The Power Of Outsourcing

    Sales outsourcing service company delivering expert lead generation, inbound and outbound sales, and appointment setting. Scale faster, cut costs, and boost conversions with a high-performance sales team tailored to your business goals.  [... view Visionary Solutions Inc. profile ]
    Location
    Miami, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Digital Marketing That Grows Brands

    Digital Marketing That Grows Brands

    Disartmedia is a multi-service digital marketing agency that works in a variety of industries including Medical, Hospitality, Real Estate, and Automobile among others.  [... view DM Agency - Disartmedia profile ]
    Location
    Hollywood, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • We Build Modern Websites That Work

    We Build Modern Websites That Work

    Gallagher Website Design builds high-performing, SEO-optimized websites that turn visitors into customers. Based in St. Petersburg, FL, we combine 25+ years of design expertise with proven strategies that drive real business growth.  [... view Gallagher Website Design profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
  • Creative Marketing That Drives Real Results

    Creative Marketing That Drives Real Results

    Boltz Media is a results-driven digital marketing agency that helps businesses grow their online presence through strategic branding, creative content, and performance-focused digital marketing solutions.  [... view Boltz Media profile ]
    Location
    Oviedo, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Web Design, SEO, and AI Integration in Pinellas County

    Web Design, SEO, and AI Integration in Pinellas County

    Welcome to Devbo! My name is Justin Kerbo, I'm the person behind the agency. Devbo was founded back in 2022 as a partner in websites and digital solutions.  [... view Devbo profile ]
    Location
    Clearwater, Florida
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
  • All-In-One Ecommerce Accelerator

    All-In-One Ecommerce Accelerator

    Helping brands scale on marketplaces. We either operate as your wholesale partner (we buy inventory and take on sales/marketplace ops) or as a services partner (we manage your entire marketplace growth under your own accounts).  [... view Fifth Shelf profile ]
    Location
    Brandon, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • hipeDIGITAL Miami SEO Company Nuthin' but .NET

    hipeDIGITAL Miami SEO Company Nuthin' but .NET

    hipeDIGITAL is an internet marketing service and full digital marketing agency in Miami beach, FL. As Miami SEO company, specialize in search engine optimization, facebook marketing, search engine marketing and much more. This includes google adwords, facebook ads and other social media services.  [... view HipeDIGITAL profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Making Your Business, Our Business.

    Making Your Business, Our Business.

    Analytix Media Is More Than a Digital Marketing Agency, We're Your Business Partner.Being a partner means we gain a deep understanding of your business, it's unique needs and goals, and most of all, we treat your business as if it were our own. You will feel comfortable knowing that we will go above and  [... view Analytix Media profile ]
    Location
    St. Augustine, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • The Best Quality for the Most Affordable Prices.

    The Best Quality for the Most Affordable Prices.

    Blue Shift Web Services is a digital agency based in Melbourne, FL. We provide excellent results on all of our projects. We design and build amazing websites, are SEO superstars, internet marketing gurus, and phenomenal graphic designers. We also provide other services like consulting, branding, and social  [... view Blue Shift Web Services profile ]
    Location
    Melbourne FL, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
  • Unlock Efficiency, Elevate Conversions With Us!

    Unlock Efficiency, Elevate Conversions With Us!

    Lemma Marketing is a PPC agency where our team of digital marketers specializes in performance marketing across high-potential channels, employing a data-driven mindset to achieve measurable growth. Our name, "Lemma," reflects our belief in incremental updates leading to substantial sales efficiency  [... view Lemma Marketing profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • College & Military Marketing for Todays Top Brands, Products and Services.

    College & Military Marketing for Todays Top Brands, Products and Services.

    College & Military Marketing Group's creative team can assist you in developing landing pages, display ads, graphics, and videos for social media. We also produce high-quality door hangers, postcards, and posters. Our bespoke publications include white papers, printed guides, eBooks, and custom-bran  [... view College & Military Marketing Group profile ]
    Location
    Bradenton, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
  • High-Impact Printing Strategic Marketing

    High-Impact Printing Strategic Marketing

    Omega High-Impact Print Solutions delivers professional print and digital marketing services with precision and creativity. From large format signage and direct mail to web design and marketing strategy, we help businesses stand out, connect with customers, and make a lasting impact. Omega helps  [... view Omega High-Impact Print Solutions profile ]
    Location
    Longwood, Florida
    Number of Employees
    100 - 249
  • We'll Put You on the Map.

    We'll Put You on the Map.

    UMG Marketing Group is an international digital agency headquartered in Miami, Florida, specializing in comprehensive marketing solutions that drive measurable growth. Since 2013, the agency has partnered with over 150 clients worldwide, offering services such as local marketing, CRM integration, social media  [... view UMG Marketing Group profile ]
    Location
    Hallandale Beach, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $25,000 - $50,000
  • Custom Digital Marketing Plans Available in Your Local Area.

    Custom Digital Marketing Plans Available in Your Local Area.

    Milestone Marketing Group is a full-service marketing agency based in Delray Beach, Florida, that offers tailored digital and print marketing solutions to help businesses increase visibility, attract customers, and achieve measurable growth. The agency provides services including search engine optimization  [... view Milestone Marketing Group profile ]
    Location
    Delray Beach, Florida
    Number of Employees
    Under 49
  • Building Digital Solutions That Drive Success.

    Building Digital Solutions That Drive Success.

    Maneuvering the changing landscapes of digital marketing in direct-to-consumer e-commerce while growing a deep understanding of what it means to be on the brand side bridging the gap found with traditional agencies & developers.  [... view Porters profile ]
    Location
    Sarasota, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • Maximizing Revenue, One Data-Driven Campaign at a Time.

    Maximizing Revenue, One Data-Driven Campaign at a Time.

    We Speak Tourist®. We are a full-service marketing agency working exclusively with growth-oriented tour, attraction, adventure and leisure clients to attract more guests and increase ticket revenue.  [... view BlackDog Advertising profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
  • Creative Partners for Businesses at Any Stage

    Creative Partners for Businesses at Any Stage

    We are Artelle Creative, a design and development firm with our headquarters in Florida's beautiful sunshine state. We are a small company consisting of only the two of us, and we focus on marketing design, branding, and website design. Please get in touch if you are considering doing a project! We are a  [... view Artelle Creative profile ]
    Location
    Port St. Lucie, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Make a Buzz. Get Results.

    Make a Buzz. Get Results.

    PERC is here to make sure your business stays ahead of the tech game by offering our Next Level Digital Marketing services since 1996! From crafting Paid Search Campaigns on all Google AdWords, Facebook and Instagram platforms - using only organic SEO techniques - right down to making sure you have ADA  [... view PERC profile ]
    Location
    Bradenton, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
  • WordPress-Design, Dev, Maintenance, SEO & Content

    WordPress-Design, Dev, Maintenance, SEO & Content

    Scroll Co. Exclusively is a WordPress Agency providing small and medium sized businesses with a white labeled solution to their WP needs. Most of the service offerings are subscription based to allow business owners to benefit from low monthly payments, which decreases the startup costs.  [... view Scroll Co. profile ]
    Location
    Coral Gables, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • A Software Agency Focused on Marketing Strategy

    A Software Agency Focused on Marketing Strategy

    Elliptic Marketing is a software development agency focused on marketing. They specialize in marketing of high-end goods, as well as custom digital marketing projects. Their most popular services are email marketing, web development, and social media marketing.  [... view Elliptic Marketing profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Affordable Web Design.

    Affordable Web Design.

    Pixel Pixie Designs helps small businesses stand out with bold, strategic web design, power SEO, and branding that actually works. Whether you need a custom site or a budget friendly option, we build high converting websites designed to grow your business.  [... view Pixel Pixie Designs profile ]
    Location
    Miramar, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Gain the power of leads, presence and results for your company.

    Gain the power of leads, presence and results for your company.

    We help our clients to generate new and qualified leads through the internet. In a short period of time they get great visibility and become the greatest source of information in their industry. We build a predictable, scalable and repeatable lead generation machine for your business.  [... view Databranding profile ]
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $600/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • We Craft Experiences That Help Brands Stand Out From the Rest.

    We Craft Experiences That Help Brands Stand Out From the Rest.

    Blue Rhino Media has over 10 years of experience in Web, Print, and Branding. We understand your business, research all competitors and create a brand new visual strategy to take your business to the next level of success.  [... view Blue Rhino Media profile ]
    Location
    Doral, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Fortune 500 Strategy Startup Velocity

    Fortune 500 Strategy Startup Velocity

    As the 1st full-service marketing agency founded by Fortune 500 marketing director with 15+ years of U.S. experience, Douce specializes in Tech, Finance, AI, and E-commerce marketing. We combine enterprise-level strategy with startup agility to help brands grow fast and perform better.  [... view Douce profile ]
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Digital Marketing and Development

    Digital Marketing and Development

    Actify Media is a web design and internet marketing company providing quality, profitable websites that increase visitors and revenue for your business.  [... view Actify Media profile ]
    Location
    Pompano Beach, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Helping Local Brands Grow Quickly & Efficiently

    Helping Local Brands Grow Quickly & Efficiently

    Wayne Marketing is a digital-first marketing agency based in Sarasota FL.  [... view Wayne Marketing profile ]
    Location
    Sarasota, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
  • Your Passion Is Our Purpose

    Your Passion Is Our Purpose

    A boutique web design and brand marketing agency crafting elevated digital experiences, sophisticated branding, and search optimize visibility for modern small businesses.  [... view Palm Island Creative profile ]
    Location
    Largo, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Where bold ideas meet high-style branding.

    Where bold ideas meet high-style branding.

    Visionary Advantages is a dynamic, global boutique agency dedicated to repositioning inspired brands into marketing leaders. We offer comprehensive transformations, including branding, marketing, social media content creation, SEO blog writing, email campaigns, and product and packaging design. Our mission is  [... view Visionary Advantages Brand Lab profile ]
    Location
    Boca Raton, Florida
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Achieve All of Your Marketing Goals

    Achieve All of Your Marketing Goals

    As a leading Orlando advertising agency, were here to give you back time, enhance your sales efforts, and offer actionable advice through carefully considered, results-driven marketing strategies. Its our job to help you tell your story, connect with your audience, and tap into new opportunities. You tell us  [... view Different Perspective profile ]
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • Exceeding Your Marketing Expectations

    Exceeding Your Marketing Expectations

    For more than a decade, we have been helping our clients to achieve - and exceed - their marketing expectations through innovation, while embracing constant change in the dynamic marketing world.  [... view Nextiny profile ]
    Location
    Sarasota, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
  • Increasing Customer Calls and Traffic to Your Company

    Increasing Customer Calls and Traffic to Your Company

    Get Found In Town focuses on SEO, website design, and internet marketing for small to medium-sized enterprises.  [... view Get Found In Town profile ]
    Location
    Sarasota, Florida
    Number of Employees
    Under 49
  • Result Driven Digital Marketing Agency that Thrives on Creating Visual Stories that Resonate.

    Result Driven Digital Marketing Agency that Thrives on Creating Visual Stories that Resonate.

    Our journey began with a passion for visual storytelling and a commitment to turning ideas into impactful designs. With a team of dedicated professionals, we've honed our skills to deliver exceptional results for our clients around the world.  [... view HOUSEINK Agency profile ]
    Location
    DeLand, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • Southwest Floridas #1 SEO Specialist

    Southwest Floridas #1 SEO Specialist

    SecondEffort is a search engine optimization and Internet marketing company based in Southwest Florida. SecondEffort SEO has expanded to become one of the top full-service internet marketing and search engine optimization (SEO) companies in Florida.  [... view SecondEffort profile ]
    Location
    North Port, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
  • Boost Your Visibility With Hassle-Free Podcasting

    Boost Your Visibility With Hassle-Free Podcasting

    Mark Savant Media helps high-performing business owners build authority and generate leads through YouTube, podcast production, email marketing automations, SEO, and social media management. The agency specializes in turning long-form content into scalable systems that attract ideal clients and increase  [... view Mark Savant Media & Podcast Services profile ]
    Location
    Coral Springs, Florida
    Number of Employees
    Under 49
  • Helping Estate, Probate and Elder Law Firms Succeed

    Helping Estate, Probate and Elder Law Firms Succeed

    We help with digital marketing strategies, including paid ad management, search engine optimization, and email marketing, to help you acquire more leads and grow your business.  [... view Tanner Consultants profile ]
    Location
    Tampa, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Dominate AI Search with Doc Digital SEM

    Dominate AI Search with Doc Digital SEM

    Doc Digital SEM helps brands get discovered through advanced LLM SEO strategies, driving visibility across AI search platforms Doc Digital SEM is a top-ranked, full-service digital marketing and LLM SEO Agency that helps businesses rank in AI-powered search engines like ChatGPT, Google SGE, and Perplexity.  [... view Doc Digital Sem profile ]
    Location
    Fort Lauderdale, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Progress Is Only Possible With Change.

    Progress Is Only Possible With Change.

    TIBINT was founded in 2016 and set to change how businesses utilize digital marketing. Progress is only possible with change. So let’s change things up!  [... view TIBINT profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
  • Virtual Marketing Department.

    Virtual Marketing Department.

    With a wealth of experience spanning more than 25 years in marketing, web design, and graphic design, I focus on meeting the specific needs of small businesses, real estate professionals, and non-profit organizations located in Southwest Florida.  [... view M Bee Creative profile ]
    Location
    Naples, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • Forging Connections Through Storytelling

    Forging Connections Through Storytelling

    Powers Digital Marketing is an expert in telling your story, amplifying your voice and connecting with the public. Our specialized brand messaging and content marketing services have been helping businesses since 2014 when Amber Powers founded us. With her strong team of creative professionals, we foster  [... view Powers Digital Marketing profile ]
    Location
    Port St. Lucie, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $1,000 - $10,000
  • Diner Designer is a leading online marketing agency that specializes in restaurants.

    Diner Designer is a leading online marketing agency that specializes in restaurants.

    Diner Designer is a leading online marketing agency specializing in digital marketing for restaurants. We manage your social media channels, design your website, and market your business to increase sales and boost your online presence.  [... view Diner Designer profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Bring Your Ideas To Life!

    Bring Your Ideas To Life!

    At MPRDesigns, our Recorded Live Creative Session on Zoom is not just a design service; its a transformative experience. By combining creativity, real-time collaboration, and immediate problem-solving, we empower you to actively participate in your design project, ultimately achieving outcomes that are  [... view MPR Designs profile ]
    Location
    Port Orange, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $32/hr
  • Marketing and tech strategy to get your business growing.

    Marketing and tech strategy to get your business growing.

    Hey there! My name is Racheal Graham, I'm a professional Web Designer and the person behind GreenHouse Creative. I'm truly thankful you've found your way to my small space on the internet.  [... view GreenHouse Creative profile ]
    Location
    Santa Rosa Beach, Florida
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
  • Creating designs to inspire.

    Creating designs to inspire.

    Tiernan Cutler specializes in delivering comprehensive design solutions tailored to the distinct needs of both businesses and individuals. With over 15 years of experience, a Masters degree in Graphic Design, and certification in UX/UI Design, Tiernan offers a broad range of services aimed at building a  [... view Tiernan Cutler profile ]
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed

About The Author and Expert Reviewer

Vanessa Maandal is a digital writer with expertise in content marketing and creative direction. She has developed successful campaigns for global brands, such as Boehringer Ingelheim, Kellogs Singapore, and Friesland Campina. At DesignRush, she writes content focused on marketing strategies led by award-winning agencies to connect them with like-minded organizations and individuals.

Head of Email Marketing

Ildiko Szabo built her marketing experience by working at ROSEYs and Cootbie, managing email campaigns, newsletters, and podcasts. She is fluent in five languages and holds a master’s degree in business administration, management, and operations. As the current Head of Email Marketing at DesignRush, she increased email open rates from 14% to 55%.