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.
Edge To Edge Performance
TwoSquares is a performance-driven digital marketing agency based in Edinburgh, specializing in delivering measurable growth for ambitious UK businesses. The agency focuses on integrating data, strategy, and execution across key digital channels including SEO, paid media (Google Ads and social), conversion [... view TwoSquares profile ]- Location
- Edinburgh, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- Under $1,000
Driving Growth Through Smart Digital Design
Optima Design is a full-service advertising and digital marketing agency based in Athens, delivering integrated solutions across branding, SEO, digital campaigns, and web development. The agency combines strategic thinking with creative execution, helping businesses maximize their online presence and achieve [... view Optima Design Advertising Agency profile ]- Location
- Athens, Greece
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Born in 1992, we are a fully integrated public relations and marketing firm, based in Istanbul, Turkey. We are a communications consultancy with distinguishing characteristics: Intuitive, Innovative and Independent. We service clients, not “Stock Exchange Markets”. No one owns us, so we are free to [... view PROMEDIA profile ]
- Location
- Istanbul, Turkey
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Digital Creative Agency
We create websites that are beautiful and hard-working. Spark interest and conversation with captivating content both online and offline. Raise your profile, generate traffic and give your brand a voice. Results driven, we optimise your budget to ensure the highest possible ROI. [... view Zeal profile ]- Location
- Leeds, United Kingdom
- Number of Employees
- Under 49
HubSpot Solutions Partner and Digital Marketing Training Agency
Front Burner Marketing is a Northfield, Ohio based digital marketing and sales-enablement agency founded in 2002. As a Certified HubSpot Solutions Partner, it offers full-service inbound marketing, content creation, SEO, PPC, social media, web design, and marketing automation. The firm also operates the Front [... view Front Burner Marketing profile ]- Location
- Northfield, Ohio
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Intelligence Driven Marketing
SiO Digital is a full-service B2B growth marketing agency founded in 2015, with offices in San Diego and Los Angeles. The firm specializes in AI-powered SEO, data-driven PPC, inbound marketing, web design, content marketing, and sales intelligence for tech, SaaS, IoT, and logistics providers. Its [... view SiO Digital profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Amplify Your Message with Purposeful Innovation
Proclaim Interactive is a full-service digital marketing agency based in Wilmington, NC, specializing in crafting compelling brand narratives through strategic web design, SEO, PPC, social media marketing, and digital advertising. Proclaim Interactive delivers innovative solutions that drive engagement and [... view Proclaim Interactive profile ]- Location
- Carolina Beach, North Carolina
- Number of Employees
- Under 49
New business by advertising on the Internet.
Leads Dubai is a Lead Generation and Advertising company in UAE. They make it easy for companies to get new business by advertising on the Internet. [... view Leads Dubai profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
Full Service Digital Agency
Quem Somos: A Performa Web é uma agência de Marketing Digital full service, especializada em Search Engine Marketing (SEM) com foco em performance. Combinamos uma enorme energia, inteligência e paixão pelo o que fazemos com o objetivo de alcançar os melhores resultados.O Que Fazemos: [... view Performa Web profile ]- Location
- Sao Paulo, Brazil
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
We Do Not Create Brands. We Uncover Them.
For a select set of domestic and international customers, Sinclair & Co. is a full-service, boutique marketing company that creates brands and campaigns that have won awards and produce results. We are able to establish long-lasting, cooperative connections with businesses and organisations, primarily in the [... view Sinclair & Co. profile ]- Location
- Raleigh , North Carolina
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Women Owned & Operated Digital Marketing Agency
Think back to the last time you went on a hike in the mountains. When you were surrounded by crisp, clean magnificence, it just did something to refresh and revitalize you. You just felt safer, relaxed, and invigorated by the experience of being out in flawless beauty. At Mountain Air Marketing, our goal is [... view Mountain Air Marketing CO profile ]- Location
- Colorado Springs, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Defense is the marketing full cycle agency which renders all range of services, brands, necessary for creation, their development and advance. We work at the market of services 11 years in more than 50 directions of business.Our clients – the enterprises representing various sectors of the markets of B2B [... view Defense profile ]
- Location
- Kharkiv, Ukraine
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
A Full-Service Digital Marketing Agency Based Out of San Antonio, Texas.
Two Texas natives and lifelong friends formed Gray Digital Group in the year 2000 in the heart of San Antonio. Jim Aderhold and Brad Gray recognised a rare opportunity to be pioneers in providing digital solutions at a time when the world was unmistakably moving toward digitization. [... view Gray Digital Group profile ]- Location
- San Antonio, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $115/hr
- Minimal Budget
- $1,000 - $10,000
Marketing Solutions for Healthcare Organizations
We specialize in building websites, logos and brands for physicians, surgery centres, hospitals and healthcare organizations. Our talented designers collaborate with our technical group to create a personalized site that is graphically superior and functionally sound. [... view Your Practice Online profile ]- Location
- Charlotte, North Carolina
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
SEO. PPC. Digital Marketing.
We offer professional pay per click, search engine optimization and social media marketing solutions. [... view Website Marketing Company profile ]- Location
- Orlando, Florida
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- We are a Revenue Growth Agency. Not only a communication agency anymore, OFG Advertising today is a data driven agency focused on measurable results. OFG Advertising’s mail goal is to help company grow their business based on following assumptions:A new model of communication. Nowadays the [... view OFG profile ]
- Location
- Milan, Italy
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $10,000 - $25,000
A Maryland Search Engine Optimization Company
A digital marketing firm featuring search engine optimization, pay per click advertising management, social media marketing, web design and more. [... view Vegau Digital Marketing profile ]- Location
- Frederick, Maryland
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- Under $1,000
Bold. Brave. Brilliant.
If innovation and persistence are what you're looking for then you've come to the right place. We live for unique marketing and technology challenges that require dynamic solutions through collaboration with our clients. [... view Citro Digital profile ]- Location
- Emmaus, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
Helping Small Businesses Fly
We are a boutique digital marketing company offering essential web services to small businesses, start-ups, and non-profit organizations. Enjoy the ease of working remotely or in-person with our concierge team. [... view Hummingbird Web Design profile ]- Location
- Port Washington, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
MindSEO - The Optimization Company
Digital Intelligence Solutions, from Search Marketing to Advanced Analytics, to optimize Digital Ecosystems and Maximize Conversions. [... view MindSEO profile ]- Location
- Lisbon, Portugal
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
We are a one-stop digital marketing and web design agency based in Singapore.
We are a one-stop digital marketing and web design agency based in Singapore. Our services cover all website-related areas such as website design & development, SEO, SEM, Email templates, HTML5 banners, Website maintenance. [... view TheDigitalcube profile ]- Location
- Singapore, Singapore
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
What’s Up SWFL
Social Media Marketing in Fort Myers, FL. [... view What’s Up SWFL profile ]- Location
- Fort Myers, Florida
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
The shortest distance from b to b
Slack and Company applies deep b2b experience to deliver the right balance of brand and demand content your buyers need to move confidently through their purchase process, giving you more predictable results and measurable business growth. [... view Slack And Company profile ]- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Minimal Budget
- Under $1,000
- Discus Communications is an integrated communications agency located in Copenhagen, Denmark. We help clients create results through strategic communication, public relations, digital marketing, social media, content and marketing and much more. We help clients in Denmark and the entire Nordic as well as the [... view Discus Communications profile ]
- Location
- Copenhagen, Denmark
- Number of Employees
- Under 49
- Average Hourly Rate
- $230/hr
We make websites using the latest in web technology.
We are a unique internet marketing company that focuses on modern web technologies. [... view IM Evolutions profile ]- Location
- Hong Kong, Hong Kong
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
Outsourced Growth Team
Levitate Foundry is the eCommerce consultancy and brand foundry that drives meaningful growth for digital brands. [... view Levitate Foundry profile ]- Location
- Beverly Hills, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
What Ever it Takes
Cheenti is a leading digital marketing and creative communications agency. [... view Cheenti Digital LLC profile ]- Location
- Charlotte, North Carolina
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Si tu web crece tu negocio crece
Agencia Seo Leon agencia de posicionamiento web y seo. Campañas de google ads, facebooks ads y email marketing [... view Agencia León profile ]- Location
- León, Spain
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
Web Design, Digital Marketing & SEO
We Provide Creative Solutions Offering Comprehensive Web Design, Digital Marketing, SEO and SEM Services. Creative Agency in Madrid. [... view BogdanBiris profile ]- Location
- Arganda del Rey, Spain
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
- Muletown Digital offer a holistic approach to web design and digital marketing that delivers both an amazing customer experience, as well as awesome results.We work with small to mid sized businesses throughout Nashville TN and surrounds including Columbia, Franklin and Brentwood, providing solutions to [... view Muletown Digital profile ]
- Location
- Columbia, Tennessee
- Number of Employees
- Under 49
Helping Businesses Tell Their Stories and Grow.
Dream Local Digital is a digital marketing agency headquartered in Rockland, Maine. [... view Dream Local Digital profile ]- Location
- Rockland, Maine
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
A Team of Creative Marketing Professionals Dedicated To Increasing Brand Awareness and Profits.
Mad Marketing continues to identify, optimize, and grow various sales channels for its clients. By having an in-depth understanding of the multiple channels available to online stores, Mad Marketing has proven itself to be more than a 1-trick pony. By identifying the low hanging fruit, we can make progress [... view Mad Marketing profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Discover Your Digital Space
The Social Being is an award-winning, leading advertising agency that prides itself on giving continuous attention to our client’s needs and providing excellent client satisfaction by working as a San Antonio internet marketing company. We specialize in WordPress Website Development, SEO and Social Media [... view The Social Being LLC profile ]- Location
- San Antonio, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $195/hr
- Minimal Budget
- $1,000 - $10,000
A Customer Focused, Full Service Marketing Agency
Zephi is a customer focused marketing agency that helps businesses of every size grow by delivering creative and tailor-made marketing solutions. We develop future-proof strategies and solutions to grow with your business. Whatever your requirements, large or small, Zephi can offer you the perfect solution. [... view Zephi profile ]- Location
- Rugeley, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $48/hr
- Minimal Budget
- Under $1,000
Frustrated by your marketing? We can help.
SkyeLine Studio is a full-service digital marketing firm specializing in website design, writing, local SEO, social media, email marketing, food photography, branding, graphic design & logos. [... view SkyeLine Studio profile ]- Location
- Wolcott, Connecticut
- Number of Employees
- Under 49
- Average Hourly Rate
- $129/hr
- Minimal Budget
- $1,000 - $10,000
Your Dedicated Design & Development Partner
We are a group of designers and coders based in Naples and Tampa, FL specializing in graphic design, web development, and email marketing. We love all things design, dogs, beer, and tacos. And yes, in that order. [... view The Collective Design Agency profile ]- Location
- Tampa, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Your online needs. Handled.
Our goal is to make our clients' work easier by doing the behind the scenes seo, tech and marketing that makes their businesses shine. [... view PodOps Media profile ]- Location
- Baltimore, Maryland
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- Under $1,000
- Thrive Web Designs is a professional web design firm located in Boise, Idaho. [... view Thrive Web Designs profile ]
- Location
- Boise, Idaho
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
On the Right Side of Change
Gray Area is a premier full-service marketing & branding agency specializing in emerging industries. [... view Gray Area profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
We build websites that don't suck!
Lieder Digital is a digital agency for small brands that don't want to stay small. We focus on helping small companies, organizations and nonprofits grow their revenue, sales, and profits through harnessing the power of the internet. [... view Lieder Digital, LLC profile ]- Location
- Tucson, Arizona
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Resilient growth for mission-driven brands
A content marketing agency for humans by humans. We build resilient growth for mission-driven brands and nonprofits. [... view Literal Humans profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
We are a digital marketing agency in Greensboro NC
Our team of design and advertising professionals specialize in web development, ecommerce, branding, SEO, PPC, social media, email marketing, analytics consulting, market research, competitor analysis and more. Contact us for a free consultation. [... view Triad Search Marketing profile ]- Location
- Greensboro, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Envision your business's true potential
GemPixel is a creative digital agency providing full-featured services including branding, creation of website and app development. [... view GemPixel profile ]- Location
- Montreal, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- AJ Marketing is leading marketing & advertising agency. AJ Marketing's mission is to help international companies to succeed in Asia. [... view AJ Marketing profile ]
- Location
- Singapore, Singapore
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
More fans, sales, and profit for sports, music, and entertainment companies
Bauer Entertainment Marketing is a full-service agency providing strategic consulting & campaign management. We provide marketing that delivers more fans, sales, and profit for sports, music, & entertainment companies.We are industry leaders in removing barriers & capturing opportunities for growth [... view Bauer Entertainment Marketing profile ]- Location
- Nashville, Tennessee
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- Under $1,000
Data-Driven Digital Marketing Solutions
Data-Driven Digital Marketing Solutions for Small Businesses and Nonprofit Organizations. [... view InfoMedia Insights profile ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- Under $1,000
- As a digital marketing agency in the creative hub of the Jewellery Quarter, Birmingham, were a perfect blend of the right people in the right place. Were a team of individual experts and ideas, mixing together to make something more powerful. Are you ready to join us on that journey? [... view Brew profile ]
- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
Precision in Every Message.
IDX is a global digital communications and performance agency combining storytelling, technology and data to help brands communicate clearly, build trust, and drive measurable growth. [... view IDX™ profile ]- Location
- London, United Kingdom
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $250/hr
- Minimal Budget
- $10,000 - $25,000
- Evolving Digital is a boutique digital marketing agency that sees every digital touchpoint as an opportunity to strengthen the relationship brands' have with their consumers. Offering SEO, SEM, Content Marketing, Web 3.0 Services, Digital Transformation, Web Design and much more. [... view Evolving Digital profile ]
- Location
- Bondi Junction, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
- Our mission is to deliver exceptional return on investment for our clients, through agile, data-driven and creative digital marketing campaigns, helping their businesses grow online. [... view Kariba Digital Agency profile ]
- Location
- Leeds, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Email Marketing Specializations
Services Related to Email Marketing
Everything You Need to Know Before Hiring an Email Marketing Agency
How can an email marketing company help businesses grow?
They help businesses grow by improving revenue per send, conversion rates, and customer retention, mostly through better targeting, automation, and optimization.
Many businesses begin on a free plan to validate their audience. Agencies help transition from basic newsletters under a free plan to revenue-driving automation, segmentation, and lifecycle strategies.
According to the ZeroBounce report, 93% of people use email every day, and many say it actively improves their shopping experience.
For a small business, email marketing often delivers one of the highest returns compared to paid advertising channels.
Higher customer engagement leads directly to improved retention, repeat purchases, and lifetime value.
Email marketing agencies turn email into a measurable revenue channel
In Litmus' State of Email 2025 findings, 35% of marketing leaders report $10-$36 returned per $1 spent, 30% report $36-$50 returned per $1spent, and 5% report $50+ returned per $1 spent.
They build automations that outperform "one-off" campaigns
Unlike scheduled (non-automated) email campaigns, automated emails show:
- 52% higher open rates
- 332% higher click rates
- 2,361% better conversion rates
In eCommerce datasets, automated emails drove 37% of email-generated sales while accounting for 2% of email volume, according to the Omnisend report.
Email marketing firms increase revenue with segmentation and personalization
- Segmented campaigns can deliver a 760% increase in revenue, according to Campaign Monitor.
- Among marketers who segment, 39% report better open rates and 24% report more sales leads.
By testing different email template variations and layouts, top email marketing agencies improve customer engagement and optimize conversion performance over time.
They recover sales lost to cart abandonment
The Baymard Institute reports that the average documented online cart abandonment is 70.22%.
- According to Contentsquare, cart abandonment emails often show strong performance: 39.07% opens, 23.33% CTR, and 10.7% conversion rate.
- Klaviyo's abandoned-cart benchmarks report $3.65 revenue per recipient and 3.33% placed order rate for abandoned cart flows.
Statistics show that nearly 4.5 billion people worldwide used email in 2025, and this number is projected to reach over 4.8 billion by 2027. This scale is one of the main reasons email marketing companies continue to deliver strong, measurable ROI across industries.
Expand reach with multi-channel strategies
The synergy between email and SMS marketing matters:
- Email is great for detailed storytelling, newsletters, and rich content.
- SMS excels in immediacy, alerts, and real-time engagement.
Using both strategically increases opportunities for touchpoints, meaning customers see your message in multiple places and multiple contexts, which improves brand recall and conversion likelihood.
What's the difference between an email marketing company and a full-service digital agency?
Email marketing companies offer deep specialization in one channel (email), driving higher engagement and conversions through targeted campaigns and automation.
Full-service digital agencies offer a broad marketing strategy across many digital channels, aiming for unified brand growth and audience reach.
More specifically, these two types of agencies differ in the following:
| Email marketing companies | Full-service digital agencies | |
| Scope of services | Focus specifically on email as a channel. They build and manage everything tied to email performance. | Offer a broad suite of marketing and digital marketing services such as search engine optimization (SEO), pay-per-click (PPC) advertising, social media marketing, content marketing, web design/development, branding, and email marketing. |
| Depth vs. Breadth of expertise | Specialists; their entire skill set and resources are tuned to email performance, from list strategy to automated lifecycle campaigns. | Generalists across multiple disciplines. They manage many channels simultaneously but may not offer the same level of deep specialization on email alone. |
| Strategic focus and outcomes | Emphasizes long-term engagement and conversion via email automation, segmentation, and deliverability best practices. Their goal is to maximize email ROI specifically. | Aim for holistic digital growth. They integrate search, social, paid ads, content, and email into one unified marketing strategy to increase overall brand visibility, traffic, and conversions. |
| Integration with other channels | Specialist email agencies may integrate emails with CRMs, e-commerce platforms, and customer data platforms, but their primary metric is email performance. | Coordinate cross-channel strategies so that SEO, email, social, paid media, and other channels reinforce each other, helping brands create consistent campaigns |
What is the average return on investment (ROI) of email marketing?
The most-cited average benchmark is $36 returned for every $1 spent, which equals 3600% ROI.
Email marketing ROI also varies widely across industries.
The Litmus report shows the following ROI by industry figures:
- Retail/eCommerce/consumer goods: 45:1
- Marketing, PR, and advertising agency: 42:1
- Software and technology: 36:1
- Media/publishing/events/sports/entertainment: 32:1
Average ROI is high, but outcomes depend on execution
Litmus found that 41% of businesses use direct revenue attribution to email campaigns, while many still rely on engagement metrics like opens/clicks (59%).
DMA's Email Benchmarking Report from 2025 reports 98% delivery, 35.9% open rate, and 2.3% unique click rate, which is a useful context for what healthy programs can look like.
How do I find a B2B email marketing agency on DesignRush that fits my budget?
We have created a list of email marketing firms for you to choose from based on the different budget ranges they're offering:
| High budget: $50,000+ |
|
| Medium budget: $25,000-$50,000 |
|
| Low budget: $1,000-$10,000 |
|
Beyond the project budget, our agency directory lets you filter agency profiles by area of expertise, location, agency reviews, client types, and team size.
What questions should I ask agencies before signing a contract?
We suggest you ask email marketing firms the following questions before you sign the contract:
Relevant Background
- What measurable results have you achieved for clients similar to us?
- What industries do you specialize in?
- How do you measure and report ROI?
- Who will manage our account, and what is their experience level?
Services and Processes
- What specific services are included in your scope?
- How do you approach segmentation and personalization?
- What marketing automation workflows do you build?
- Have you helped companies migrate from a free plan to a scalable email marketing system?
Related to Your Project
- How will you improve our current metrics?
- How do you ensure deliverability and compliance?
- What KPIs will define success for our engagement?
- What are the contract terms, pricing structure, and exit options?
Why Companies Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding email marketing companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
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.
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%.