Influencer Marketing Hub sets itself apart from conventional review platforms through the involvement of eMail Marketing experts such as Werner Geyser, Djanan Kasumovic, Camille Kennedy, Dave Eagle, and other notable industry figures. This expert team brings a profound understanding of the eMail Marketing landscape, assessing tools and platforms with an insider’s perspective on capabilities, experience, and industry acumen. Unlike user-generated review platforms, Influencer Marketing Hub’s evaluations are rooted in extensive firsthand experience and direct interactions with the tools and platforms in question. This ensures that the reviews are not only trustworthy but also deeply informed. High-caliber brands like Sticky Digital, Mavlers, and SmartSites undergo rigorous monthly evaluations, highlighting the platform’s commitment to identifying and showcasing top-tier solutions in eMail Marketing and beyond.
Influencer Marketing Hub has consistently been recognized by leading media outlets for our authoritative data, findings, and insights within the eMail Marketing landscape. Our platform is frequently cited as a trusted source of information, demonstrating the value and impact of our work in shaping industry standards and practices.
Influencer Marketing Hub employs an expert-driven methodology to evaluate eMail Marketing agencies, ensuring that our recommendations are both reliable and comprehensive. This approach is designed to help businesses and individuals find the best agencies to meet their specific eMail Marketing needs. Here’s how we assess the various agencies like Sticky Digital, Mavlers, and SmartSites:
Over the years, we’ve written a lot about email marketing. To this day, it remains one of the most effective marketing channels and foundational to any campaign. Just take this email marketing statistic — email marketing can generate a return on investment of $40+ for every dollar invested in it. Many other equally impressive email marketing stats clearly show its relevance in this day and age.
To help you make the most of this marketing channel, here are 27 of the leading email marketing agencies that you can partner with. Some of them focus solely on email, while others can also help you with other forms of marketing.
Best Email Marketing Agencies
Sticky Digital is a retention-first email marketing agency for DTC ecommerce brands that want a more strategic approach to email, SMS, and lifecycle marketing. Unlike broader digital agencies that offer email alongside paid media, SEO, and web design, Sticky Digital focuses only on retention. That makes it a strong partner for brands that need deeper support across Klaviyo, segmentation, automation, list health, and repeat-purchase strategy. As a Klaviyo Platinum Partner, Sticky Digital builds email programs around customer behavior rather than one-off sends. The team maps lifecycle stages, creates segmented flows, plans campaign cadence, coordinates SMS timing, and monitors revenue-per-recipient so brands can understand whether email is actually compounding over time. Sticky Digital is a Klaviyo Platinum Partner agency specializing in email and SMS retention marketing for Shopify and DTC ecommerce brands. 10 - 50 San Diego, CA; San Luis Obispo, CA Best for: Shopify and DTC ecommerce brands Sticky Digital is a Klaviyo Platinum Partner agency specializing in email and SMS retention marketing for Shopify and DTC ecommerce brands. Mavlers is a lifecycle and email marketing agency helping brands build the strategy and stack to move customers at every stage of their journey. The 800+ strong team delivers end-to-end lifecycle marketing for global brands and agencies, including Disney, Ogilvy, Oracle, National Geographic, and Incubeta. With consistently strong client ratings and a reputation for reliable execution, Mavlers stands out as a trusted partner for businesses that need lifecycle marketing done at scale without internal bottlenecks. Founded more than 10 years ago, SmartSites is a digital marketing agency that’s rated as one of the top online marketing agencies in the US. Online review sites like UpCity, Goodfirms, and DesignRush have included SmartSites in their top rankings, while on Google they boast hundreds of perfect client reviews. In fact, according to their own website, the typical ROI that their email services generate is a whopping 900%. Outsmart the competition with best-in-class digital marketing services. With over 1,000 ⭐⭐⭐⭐⭐ reviews online, SmartSites is America's #1 rated digital marketing agency. Get more traffic. Acquire more customers. Sell more stuff. SmartSites w... 50+ New Jersey Best for: Small and Medium Size Businesses Outsmart the competition with best-in-class digital marketing services. With over 1,000 ⭐⭐⭐⭐⭐ reviews online, SmartSites is America's #1 rated digital marketing agency. Get more traffic. Acquire more customers. Sell more stuff. SmartSites w... Power Digital Marketing can create and implement a full-service marketing strategy that includes targeted copy, attractive design, and seamless coding. While they work with all email service providers, they might recommend a different one if they find that it’s needed. Then, to ensure that their strategy delivers, they will use metrics like open rates, average order value, and unsubscribe rates to evaluate their performance. And, when it comes to results, they have a proven track record. They’ve helped some of their clients to achieve a year-on-year increase in email marketing revenue of as much as 500%. Other key services include: As their name suggests, InboxArmy is a powerful, full-service email marketing agency. Whether you need help selecting an email service provider or want to embrace email automation, they offer a wide range of services to help you with your strategy and campaign management. Based in Texas, they work with brands and agencies of all sizes across various industries that include eCommerce and publishing. Some of their other key email marketing services include: Magneto IT Solutions is one of the top web development agencies and can help you with a range of digital commerce and marketing solutions in addition to web development. Their marketing expert will complete market research and create an email strategy that will help boost customer engagement. You’ll get a beautiful newsletter, target fans, quick leads and sales, and user retention. Some of the brands that they’ve worked with include ESPN, Hyundai, and Daikin. Other key services include: OpenMoves have been in business for 20 years and describe themselves as a “smart email marketing automation agency”. Whether you need help with strategy or campaign management, they can help with various stages of email marketing. They take quite a unique approach to email marketing and offer what they call “I-do” and “We-do” services. For example with the “I-do” approach, you can create personalized mobile email campaigns with drag-and-drop functionality or opt for the “we-do” approach and their email agency account managers will do it on your behalf. Other key services include: OuterBox is one of the best SEO agencies in the USA and has been in business for over 17 years. From their headquarters in Ohio, their in-house team offers results-driven online marketing services to hundreds of clients. With regards to email marketing specifically, they can help you to create custom email strategies, manage your campaigns, implement custom-built email automations, and track your results. Other key services include: While they’re name suggests that they focus on only SEO, SocialSEO actually offers a long list of marketing-related services. Headquartered in Colorado Springs, they can also help with email marketing and they’re one of the top email marketing agencies on DesignRush by reviews. They will use your unique needs to formulate their approach and as they offer a wide range of other digital marketing services too, they’re able to coordinate campaigns across different channels. Other key services include: Ignite Visibility is one of the most-reviewed email marketing agencies on Clutch. Launched nearly 10 years ago, they offer full-service, strategic communications to help their clients attract, nurture, and keep customers via email, SMS, and push notifications. Included in their email marketing package are strategizing, advanced deliverability monitoring, testing, and analysis. Other key services include: Founded in 2012, Megaphone has offices in Los Angeles and Sydney. They’ve worked with 1,000 clients and have helped them to generate more than 1 million leads. One of their unique selling propositions is that they don’t require a long-term commitment. Instead, they’re more than happy to work with clients on a month-by-month basis. Other key services include: Nativz is a sophisticated digital solutions agency that helps their clients to boost their online presence. Their team of digital subject matter experts is skilled at creating powerful online experiences for various industries. When it comes to email marketing specifically, they can help you to create custom templates, build your email list, and segment it for better open and click-through rates. To help you save time, they can also help you set up triggered messages and other automations. Other key services include: Regarded as one of the top eCommerce agencies, Lounge Lizard has a number of offices in the United States. They offer a long list of ROI-driven digital marketing services that include email marketing. What makes them a great choice is that they use a 12-step process which means that no stone will be left unturned. From CRM integration to optimization and everything in between, their professional email marketing management services will free up internal resources so that your team can turn their attention to other key activities. Other key services include: Unlike many of the other agencies that we’ve included on this list, Inbox Attack focuses solely on email marketing. In fact, their email expertise has been recognized by leading names in the email industry like Mailchimp. On Clutch, their work has also been praised and previous happy customers have highlighted their communication and personal approach as some of their best features. Founded in 2009, they can also help with creative copywriting (a key element of any successful email). If you’re in the B2B industry, this can be a good agency to partner with as their group of B2B bandits have experience in helping B2B businesses connect with their clients. SeeResponse is another full-service email marketing agency that B2B businesses can check out. Just like Inbox attack, they’re experts at B2B marketing. In addition to email marketing, SeeResponse can help with various other marketing-related services but as you’ve most likely landed on this page with the goal of improving your email marketing, let’s focus on that. Included in their email marketing services are campaign development, segmentation, personalization, and marketing automation setup. Other key services include: FlowCandy is a full-service marketing agency that can help eCommerce brands to plan, create, and implement email and SMS marketing campaigns. As they’re a boutique agency, you can look forward to VIP treatment, making them a great choice if you prefer a more personal interaction. Some of their other key email marketing services include: Rejoiner is an eCommerce marketing agency that can help you to prioritize opportunities that will drive revenue. If your email newsletter is one of your biggest digital assets, they can, for example, help you to optimize your newsletter so that it keeps current subscribers happy, but also engages new ones. Which brings us to another key service — list reactivation and list growth. Their team will also help you to evaluate your email marketing lists and find ways to target your most engaged subscribers. In addition to offering a long list of email marketing services, they’ve also created their own eCommerce marketing software that you might want to check out. Some of their other key email marketing services include: Agency Partner Interactive is a web design and digital marketing agency that’s based in Dallas, Texas. They’re trusted by high-growth startups and Fortune 500 companies for their award-winning, internet marketing strategies that include email marketing. To date, they’ve helped hundreds of businesses and have completed more than 1,500 digital projects. With regards to their email marketing specifically, they offer various services that cater to the needs of your business. They can help you to create a strategy, implement it, and create branded templates to ensure that you’re represented as a reliable leader in your industry. Other key services include: If you’re a regular reader of Influencer Marketing Hub, you have most likely come across WebFX in one of our listicles. And, if you’ve referred to online review sites, you have also very likely read about them as they’re one of the most-reviewed agencies. They’re one of the biggest performance digital marketing agencies with offices in various locations across North America. What’s more, they’re also one of the leading SEO agencies, not just in the US but globally. In addition to SEO, they can also help with email marketing and their email marketing management services include content creation, email personalization, subject line testing, and lead generation reports. Other key services include: If you’re a small business, you head straight to Straight North, an award-winning, full-service internet marketing company that has a number of offices across the US. Unlike many of the other agencies on our list, Straight North specifically works only with small businesses when it comes to email marketing. So, they ensure that their services are flexible enough to meet the unique budgets and needs of smaller brands. One area that they specialize in is their expert list management. They can help you to maintain your mailing list’s integrity and segment it for better results. In addition to mailing list management, they can also help with content creation, responsive email design, and ongoing campaign testing. Other key services include: Based in the US, Aspire Digital Solutions is a full-service digital marketing agency that creates hand-tailored strategies and marketing solutions to help their clients create a strong online presence and reach more customers. One of the features that make them such a great agency to consider is that they make customization a priority. Their experienced team will help you to find the tools that will help you to distinguish yourself from your competitors. DMi Partners is one of the email marketing agencies on Clutch that has the highest review ratings. While they might not have received as many online reviews on this platform yet, all their clients have given them full marks for their email marketing services. Their team can help with full-service email management. This means that you’ll get everything that you need for your email marketing campaigns, but there are certain assets with which you want to share your input, you’re welcome to do that too. Before they launch into action, they will first complete a comprehensive email audit to create a prioritized roadmap of optimizations. Other key services include:1. Sticky Digital
Sticky Digital
Sticky Digital
2. Mavlers
3. SmartSites
SmartSites
SmartSites
4. Power Digital Marketing
5. InboxArmy
6. Magneto IT Solutions
7. OpenMoves
8. OuterBox
9. SocialSEO
10. Ignite Visibility
11. Megaphone
12. Nativz
13. Lounge Lizard
14. Inbox Attack
15. SeeResponse
16. FlowCandy
17. Rejoiner
18. Agency Partner Interactive
19. WebFX
20. Straight North
21. Aspire Digital Solutions
22. DMi Partners
Frequently Asked Questions
What is a email marketing agency?
An email marketing agency is a highly specialized team of marketers who focus on developing email solutions for clients. These experts will take your email marketing to the next level with solutions to build, launch and manage your business’ email.
How do I set up a email marketing agency?
To set up your email marketing, follow these easy steps:
- Choose your email marketing provider
- Gather your contacts and upload them
- Set up your welcome email
- Choose a reusable email template
- Write persuasive messages
Is email marketing Still Profitable?
There are more digital marketing options than ever before, from social media marketing to Google Ads. Email marketing is still profitable and valuable. It’s worth the investment to create a sustainable business.
What are the 3 types of email marketing?
There are three important types of email marketing to gain more customers and prospects:
- Email newsletters
- Transactional emails
- Behavioral emails
