Discover leading email marketing companies on DesignRush specialized in campaign management, automation, list growth, and deliverability. Find a vetted partner equipped to increase engagement, retention, and long-term business growth.

Best Email Marketing Agencies

4,261 Companies - Rankings updated: May 17, 2026

Every email marketing company on DesignRush is evaluated for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

  • Prime Marketing Experts helps its clients attract, convert, and retain customers.

    Prime Marketing Experts helps its clients attract, convert, and retain customers.

    Prime Marketing Experts provides a broad variety of marketing, business, and website building services to help companies more effectively bring in, convert, and keep customers.  [... view Prime Marketing Experts profile ]
    Location
    Burlington, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • All-inclusive Digital Marketing Solutions

    All-inclusive Digital Marketing Solutions

    Well make your business reach new heights with a comprehensive and effective digital marketing strategy.  [... view WeMakeLeads profile ]
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    Under $1,000
  • From clicks to conversations!

    From clicks to conversations!

    Growth doesn't happen by chance; it happens by strategy.Asteri is a digital marketing agency helping brands move from being seen to being chosen. We combine SEO & AEO, brand authority, and AI-driven strategies with social, content, and email marketing to deliver growth that lasts.  [... view ASTERI profile ]
    Location
    Vilnius, Lithuania
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    Under $1,000
  • SEO That Turns Visibility Into Revenue

    SEO That Turns Visibility Into Revenue

    SiteMaxi is a results-driven SEO agency helping businesses grow through smarter search visibility, local dominance, and conversion-focused digital strategies.  [... view Site Maxi profile ]
    Location
    Vaughan, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
  • Custom AI Agents & Workflow Automation | Sepcialized in Custom Software Developement

    Custom AI Agents & Workflow Automation | Sepcialized in Custom Software Developement

    Full-stack development: Utilize our comprehensive product development expertise to craft exceptional applications. Our services encompass front-end and back-end development, database design, seamless API integration, and infrastructure configuration. Our team prides itself on delivering innovative and  [... view DCXworks Private Limited profile ]
    Location
    Chennai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Building Websites That Build Your Business

    Building Websites That Build Your Business

    At DS WebDesign we build custom, affordable websites to help small businesses establish a strong online presence.  [... view DS WebDesign profile ]
    Location
    Salem, Oregon
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
  • Agencia de marketing digital Enfocada en mejorar Tus Resultados de Ventas

    Agencia de marketing digital Enfocada en mejorar Tus Resultados de Ventas

    We are a digital agency passionate about marketing, design, and all things creative. We specialize in creating unique digital experiences through high-value websites, high-quality audiovisual products, and professional photography.  [... view Jecux Publicidad Digital profile ]
    Location
    Cali, Colombia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed
  • We are your Certified Umbraco Gold PartnerKickbyte is one of Canadas leading Umbraco agencies, with three of the four Umbraco Masters in the country on our team. We specialize in enterprise-grade Umbraco builds, custom integrations, and complex migration projects. Our teams deep technical expertise ensures  [... view Kickbyte Digital Solutions profile ]
    Location
    Edmonton, Canada
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
  • Full-Service Advertising Agency Providing Start To Finish Marketing Solutions.

    Full-Service Advertising Agency Providing Start To Finish Marketing Solutions.

    LMA is a full-service marketing and advertising agency headquartered in San Diego, California. Serving medium to large businesses across the U.S., the firm specializes in delivering strategic marketing solutionsfrom brand building and digital campaigns to media planning, production, and Spanish-language  [... view LMA profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Powered by People, Fueled by Data.

    Powered by People, Fueled by Data.

    Alecan is a Los Angeles-based digital marketing agency. Our approach to digital marketing assures your business will remain on the cutting edge of digital trends while maximizing web traffic, generating qualified leads, and increasing brand loyalty for repeat business.  [... view Alecan Marketing Solutions profile ]
    Location
    Glendale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $115/hr
    Minimal Budget
    $1,000 - $10,000
  • Dream. Define. Deliver

    Dream. Define. Deliver

    Our company come into genesis 2014, we were just starting out in the industry and in just 6 years we have become a renowned name in the digital world.  [... view Teknomite profile ]
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    1 Project Listed
  • Andava Digital: Your Trusted Digital Companion

    Andava Digital: Your Trusted Digital Companion

    We've mastered the art of digital journeys, becoming your ultimate team for online success. Our mission? To stand by you, ensuring your digital dreams not only come true but surpass your expectations.  [... view Andava Digital Marketing Agency profile ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
  • We build stunning websites with a personal touch.

    We build stunning websites with a personal touch.

    Wellness Digital, LLC specializes in crafting and maintaining websites tailored for your unique needs. Leveraging over a decade of expertise in WordPress website design and an understanding of digital marketing, we deliver comprehensive web design and marketing solutions to businesses.  [... view Wellness Digital profile ]
    Location
    Ocean Springs, Mississippi
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • B2B Revenue Operations & GTM Engineering Agency

    B2B Revenue Operations & GTM Engineering Agency

    MarTech Do is an independent B2B Revenue Operations agency. With over 10+ years of experience in Salesforce and Hubspot ecosystems, we help clients utilize CRMs' complete powers to achieve marketing, sales, and customer success operations excellence.Our core key tech stack focus is in Sales Cloud,  [... view MarTech Do profile ]
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Helping Manufacturers & B2B Companies Build Scalable Marketing Systems | Focused on Growth

    Helping Manufacturers & B2B Companies Build Scalable Marketing Systems | Focused on Growth

    CR Marketing Agency helps businesses build smarter marketing strategies that deliver real, measurable results. We offer a full range of services including market research, social media management, search engine marketing (SEM), search engine optimization (SEO), email marketing, branding, print advertising  [... view CR Marketing Agency profile ]
    Location
    West Bend, Wisconsin
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • Creating a culture of infectious thinking. We are a progressive digital marketing collective seeking to disrupt and redefine how business and agency work together.The combination of progressive sensibility with a new way of thinking; this is Gratisites. It's embedded deep in our roots and lives throughout our  [... view Gratisites profile ]
    Location
    Calgary, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Connecting HubSpot to everything that matters.

    Connecting HubSpot to everything that matters.

    Link37 is a HubSpot Solutions Partner focused on complex implementations for companies whose needs have outgrown standard CRM setups.We connect HubSpot to ERPs, custom databases, and operational systems for industrial and manufacturing companies across Portugal and Spain.  [... view Link 37 profile ]
    Location
    Lisbon, Portugal
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Portfolios Count
    2 Projects Listed
  • We Turn Concepts Into Living Brands

    We Turn Concepts Into Living Brands

    Libre Design & Digital is a full-service branding and digital studio specializing in holistic brand experiences, visual identity systems, and integrated marketing campaigns. With a team under 50 creative strategists, designers, and developers, Libre transforms concept into cohesive digital and physical  [... view Libre Design profile ]
    Location
    Encinitas, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • We design and promote websites for customers in Malvern, Worcester and all over the UK.

    We design and promote websites for customers in Malvern, Worcester and all over the UK.

    Green Nineteen is a web design and SEO agency, based in Malvern and serving customers all over the UK. We build websites and perform search engine optimisation for small businesses.  [... view Green Nineteen profile ]
    Location
    Malvern, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Passion . Creative . Result

    Passion . Creative . Result

    A.M.I's creative advertising firm is considered to be one of the best in the United States. We foster brilliant ideas for new businesses as well as established ones. A dedication to producing quantifiable outcomes via data-driven campaigns that are targeted to the specific requirements and goals of each  [... view A.M.I profile ]
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $95/hr
    Portfolios Count
    3 Projects Listed
  • Digital Marketing That Makes an IMPACT.

    Digital Marketing That Makes an IMPACT.

    At Cush Digital, we combine innovation and impact to make a real difference. We're more than just a digital marketing agency; our team is dedicated to enhancing global brands. Our experience covers a wide range of industries, from technology to fashion and more. We value both data and creativity.  [... view Cush Digital profile ]
    Location
    Aswan, Egypt
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Communications That Drive Impact

    Communications That Drive Impact

    Tunheim is a strategic communications and public affairs agency helping organizations navigate complex challenges through expert messaging, media relations, and stakeholder engagement. With a results-driven approach, the agency ensures businesses effectively connect with their audiences and achieve their  [... view Tunheim profile ]
    Location
    Bloomington, Minnesota
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We generate more leads for your company.

    We generate more leads for your company.

    NorthIQ specializes in lead generation for Small, Medium, and Large businesses which convert to sales opportunities better than anything else your organization does. With with our deep experience in multi-channel marketing, strong technical ability, and proven expertise in implementing lead automation systems  [... view NorthIQ Inc. profile ]
    Location
    London, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Making your marketing smarter

    Making your marketing smarter

    We help business owners delete the digital FOMO (fear of missing out), by aligning a smart digital strategy that makes sense for your business and your bottom line.  [... view Smart Girl Digital profile ]
    Location
    Tulsa, Oklahoma
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Turn Your Business In The Right Direction

    Turn Your Business In The Right Direction

    180 Sites provides premium, world class web design services at an affordable price!  [... view 180 Sites profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Why fit in when you can STANDOUT.

    Why fit in when you can STANDOUT.

    STANDOUT is on a mission to create a community of digital influencers and outstanding individuals who would be empowered to live a life of their choice, and on their terms, while comfortably staying on the edge of technology. We understand the importance of thinking globally and acting locally, and help  [... view STANDOUT DIGITAL profile ]
    Location
    Singapore, Singapore
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Emailing for a Sustainable Earth.

    Emailing for a Sustainable Earth.

    We exponentially boost email revenue for the world’s most exciting companies.  [... view CodeCrew profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
  • Helping Small Businesses and Entrepreneurs Succeed at Doing What They Love.

    Helping Small Businesses and Entrepreneurs Succeed at Doing What They Love.

    Redhead Marketing Group is a Long Island based website design and marketing consultancy. We help businesses in law, finance, contracting, restaurants, and other service providers get their businesses online and maintain a strong brand presence by crafting user-centric and high-class websites and email  [... view Redhead Marketing Group Inc. profile ]
    Location
    Mount Sinai, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • The digital marketing agency for businesses that want to grow.

    The digital marketing agency for businesses that want to grow.

    There are a lot of digital marketing agency out there that provide a wide range of services, but we only focus on the ones that will provide the biggest boost to your business. We firmly believe that if you're not seeing results from your marketing efforts, then you're not doing it right. That's why we only  [... view Viktor@Company profile ]
    Location
    Vancouver, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • We Supercharge Your Sales

    We Supercharge Your Sales

    Drive your B2B lead generation with SalesAR and create a buzz around your brand.  [... view SalesAR profile ]
    Location
    Kyiv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Great Results Through Powerful Link-Building

    Great Results Through Powerful Link-Building

    Since 2016, LinkBuilder.io has rapidly become the leader among link-building agencies worldwide.Our expertise in SEO and a proven track record of success have earned us partnerships with renowned companies, like Udemy, SoFi, and Trip Advisor, to deliver unparalleled backlinks that produce results beyond  [... view LinkBuilder.io profile ]
    Location
    Edinburgh, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • We are motivated by your success

    We are motivated by your success

    We don't just bring years of technical experience to every project - we also come with a passion and dedication for helping our clients succeed. At Sercante, based in Atlanta, marketing challenges are like candy to us! Our team is on standby ready to tackle any task you might have; together let's make a sweet  [... view Sercante profile ]
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
  • Get a Customized Internet Marketing Plan for Your Business

    Get a Customized Internet Marketing Plan for Your Business

    WON Marketing is a Chicago-based search marketing firm for small to large companies. We provide high-end Internet Marketing services, including Local Search Marketing for ranking on major search engines, Organic Search Engine Optimization, Local SEO, Email Marketing, Website Conversion, and Social Channel  [... view WON Marketing profile ]
    Location
    Algonquin, Illinois
    Number of Employees
    100 - 249
  • Distinct Company - Design with Instinct

    Distinct Company - Design with Instinct

    We are Distinct Company Inc., a premier digital marketing firm in Toronto. We specialize in SEO and PPC services, graphic design, web development + design, videography + photography, and social media management. We have helped countless businesses develop distinct identities while achieving exponential  [... view Distinct Company profile ]
    Location
    Mississauga, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $25,000 - $50,000
  • Top rated web design and digital marketer

    Top rated web design and digital marketer

    eSolution Cloud's founding objective was to establish itself as the preferred technology partner for mid-sized businesses and corporations. We are renowned for our unwavering commitment to quality, and our approach has enabled numerous clients to revolutionize their operations.  [... view ESolution Cloud profile ]
    Location
    Harrow, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • We know local. We are local.

    We know local. We are local.

    Entravision is a global leader in advertising, media, and ad-tech solutions, connecting brands with consumers by representing prominent platforms and publishers. Our services are supported by a world-class sales operation, robust finances, and exclusive commercial partnerships with industry leaders such as  [... view Entravision Digital profile ]
    Location
    Burbank, California
    Number of Employees
    100 - 249
    Minimal Budget
    Under $1,000
  • Get Noticed With Unique Marketing Campaigns That We Design And Develop For Our Partners

    Get Noticed With Unique Marketing Campaigns That We Design And Develop For Our Partners

    Sandcrowd is an affordable SEO agency based in London that specializes in providing professional and results-driven content marketing services to help brands achieve their online marketing goals. Our experienced team of experts understands that every business is unique, which is why we take the time to get to  [... view Sandcrowd profile ]
    Location
    London, United Kingdom
    Number of Employees
    Under 49
  • We help hospitality businesses to grow online.

    We help hospitality businesses to grow online.

    We develop and execute effective and measurable digital marketing strategies to improve brand reputation, build a customer base and help grow your business.  [... view Viktorum profile ]
    Location
    Dudley, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • The Growth Hacking Manifesto

    The Growth Hacking Manifesto

    GrowthRocks stands as a leading global growth hacking agency, securing the coveted title of #1 worldwide in the field.  [... view GrowthRocks profile ]
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
  • Unleash Potential, Connect Success: Premier Connect

    Unleash Potential, Connect Success: Premier Connect

    Premier Connect emerges as the nexus where the potential of prospects intersects with the realm of possibilities. A dynamic bridge between businesses and their future success, we are committed to fostering connections that go beyond conventional boundaries. With innovation as our compass and data-driven  [... view Premier Connect profile ]
    Location
    Charlotte, North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Brand, Our Concern!

    Your Brand, Our Concern!

    At DIGting, we transform visions into stunning realities. Our team of seasoned WordPress wizards crafts dynamic, SEO-friendly websites that captivate audiences and drive growth. Seamlessly blending creativity and functionality, we tailor every pixel to your brand's story.  [... view DIGting Agency profile ]
    Location
    Kampala, Uganda
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Where creativity meets strategy. Creating purposeful brands.

    Where creativity meets strategy. Creating purposeful brands.

    We are Fenomenal, design agency founded in 2019 in Brooklyn, NY. Lead by the women Lindsay Petschauer and Susanne Brose.  [... view Fenomenal profile ]
    Location
    New York City, New York
    Number of Employees
    Under 49
  • Design. Build. Grow.

    Design. Build. Grow.

    We are a digital marketing agency focused on achieving online growth for your business through data-driven insights. We work with a range of industries across various professional services including medicine, dentistry, construction, and more.  [... view Marketing Architect profile ]
    Location
    Mosman, Australia
    Number of Employees
    Under 49
  • We have fun working

    We have fun working

    Crafting your online success, step by step! Our team offers a complete range of web development services: reliable hosting, website design, powerful SEO, and malware cleanup. But that's not all. We also provide additional solutions: impactful email marketing campaigns, expert training, and creating  [... view Einscube profile ]
    Location
    Bogota, Colombia
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Bespoke digital services from R650 per hour

    Bespoke digital services from R650 per hour

    We partner with you as an extension of your team by working closely with you and aligning our experts to your unique vision, mission and values. Nothing excites us more than your growth and inevitable success!  [... view The Social Butterfly profile ]
    Location
    Johannesburg, South Africa
    Number of Employees
    Under 49
  • Demand Generation With a Smarter Perspective

    Demand Generation With a Smarter Perspective

    We are committed to providing our customers with exceptional service while offering our employees the best training. Demand Dock was incorporated on 23rd April, 2015. True to our name, we are devotedly here to achieve your sales goals. We, at Demand Dock, strive with ideas that will help your business open up  [... view Demand Dock profile ]
    Location
    San Diego, California
    Number of Employees
    100 - 249
  • Empowering Businesses with Exceptional Digital Marketing, Creative Content, and Growth Solutions.

    Empowering Businesses with Exceptional Digital Marketing, Creative Content, and Growth Solutions.

    Transform your digital presence with DUNAMIS Digital Media - your creative hub for design, development, and marketing services. Elevate your brand today!  [... view DUNAMIS Digital Media profile ]
    Location
    Newport Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000

Frequently Asked Questions Email Marketing Companies

What services do email marketing agencies provide?

They offer a suite of services that help businesses engage audiences, drive conversions, and measure email marketing campaign performance.

  • Email marketing strategy and planning: Developing end-to-end email strategies, from audience targeting and segmentation to campaign calendars and lifecycle planning (e.g., welcome series, promotional campaigns, re-engagement flows)
  • Email campaign creation and management: Designing email templates, writing copy and subject lines, and setting up campaigns with proper personalization. According to Litmus, newsletters remain one of the most common email types, used by about 68% of marketing teams in email programs, making it a staple service for many email marketing firms.
  • Marketing automation: Around 50-71% of businesses use drip sequences, triggers, and customer journeys. Email marketing firms help set up and optimize these workflows for better engagement and efficiency.
  • List growth and segmentation: Splitting lists by behavior, purchase history, or demographics is critical for relevance. Segmented campaigns can generate up to 760% more revenue than non-segmented campaigns, according to NPD Group.  
  • Deliverability and inbox optimization: Monitoring sender reputation, spam filters, and domain authentication (e.g., SPF, DKIM) to improve inbox placement, by reducing bounce rates and helping more emails actually reach subscribers.
  • A/B testing: Running A/B tests on subject lines, content blocks, layout, and send timing to boost engagement metrics like open rates, CTR, and conversions. Agencies test multiple email template variations through A/B testing.
  • Analytics and reporting: Providing dashboards and insights on open rates, click-through rates (CTR), conversion rates, and revenue attribution help clients measure ROI and refine future campaigns. 

When should I hire this agency?

Hire an email marketing agency when your internal efforts aren't delivering the results you need, and you need to boost performance, save time, and improve ROI. Many small business owners begin with a free plan and basic campaigns, but hire an agency once email becomes a core revenue channel. 

More specifically, you should hire an email marketing firm when:

  • Your key email metrics, such as open rates, are significantly below 30-40%, or your click rates are under 2%.
  • ROI from email is lower than expected compared with channel standards; the average ROI is around 3600-3800% (about $36-$38 return for every $1 spent).
  • The internal team is stretched thin or inexperienced.
  • You lack advanced capabilities like email marketing automation, segmentation, or personalization.
  • You're currently using a free plan from your email platform, and you've hit subscriber limits, maxed out monthly send caps, and lack advanced automation features.
  • You want measurable revenue growth.

How much do email marketing companies charge for their services?

The cost varies widely, depending on experience level, services included, list size, and campaign complexity. Email marketing firms usually charge $15 to $300 per hour, depending on the agency's expertise and location.

  • Basic to mid-level agency: $1,000-$3,000/month for smaller businesses or limited campaigns.
  • Standard full-service range: $2,500-$10,000+/month for ongoing work, including strategy, email automation, and reporting.
  • Specialized email marketing services: $1,500-$3,000/month for 2-3 campaigns or $5,000- $15,000/month for enterprise-level management.
  • High-end retainers can exceed $10,000/month when they include advanced segmentation, data integrations, or multi-channel automation.

Per Email or Per Project

  • Per email: Roughly $250-$700 per campaign/email created.
  • Per project: Starting around $1,000+ for a defined one-time engagement.

While free plans allow businesses to start email marketing at no cost, they typically limit the number of contacts, automation, and advanced analytics. Agencies, by contrast, focus on revenue optimization, making them a growth investment rather than a cost.

What should I look for when hiring an agency?

When choosing an email marketing firm, focus on measurable performance, strategic capability, and transparency. Here are the key criteria to consider:

  • Demonstrated performance results
    Top email marketing agencies will show measurable outcomes, so look for case studies that include revenue lifts, conversion improvements, or ROI figures. Email marketing typically delivers $36 in revenue for every $1 spent, so agencies should tie results to actual financial impact.
  • Baseline benchmarks and gap analysis
    Email marketing companies should compare your performance to current benchmarks and explain how they plan to improve your metrics.
  • Segmentation and personalization expertise
    Segmented campaigns can see up to 760% more revenue than non-segmented ones, and personalized subject lines can boost open rates significantly. Look for clear segmentation strategies aligned with buyer behavior.
  • Automation and lifecycle strategy
    Automated flows such as welcome series, cart abandonment, and post-purchase messaging are proven winners: automated email campaigns often outperform basic sends with higher opens and conversions. Choose an agency that builds and optimizes automation workflows. 
  • Data-driven measurement and reporting
    A B2B email marketing agency should establish KPIs, including conversion rate, revenue per recipient, and list growth, and report them regularly. Avoid vendors that focus only on vanity metrics like opens without linking to business outcomes. 
  • Testing and optimization process
    Continuous A/B testing should be part of their execution plan, as it's essential for growth over time. 
  • Technical and platform expertise
    Ensure the agency knows your email platform, be it Constant Contact, Klaviyo, Mailchimp, or HubSpot, and fundamentals like deliverability, authentication, compliance, and list hygiene.
  • Transparent scope and pricing
    Know what email marketing services are included and what costs extra before you sign. Clear deliverables, timelines, and reporting expectations avoid surprises later.

What factors affect an email marketing firm’s pricing?

Email marketing company prices are influenced primarily by:

  • List size and email volume
  • Email marketing service and automation complexity
  • Agency experience and reputation
  • Frequency of campaigns
  • Email marketing tools and integrations used
  • Billing model and team composition

If a business is still operating on a free plan, agency costs may initially include email marketing platform migration, list restructuring, or automation setup, which can increase onboarding pricing.

By understanding these factors, businesses can better compare proposals and choose an agency whose pricing matches the value and outcomes they expect.

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%.