Email marketing goes a long way. Every day over 300 billion emails are sent, and this number is only growing.
By sending personalized letters to customers and prospects, businesses increase brand awareness, close sales, boost website traffic, and grow their audience. No wonder 37% of brands are increasing their email campaign budgets.
If you’d also like to tap into the world of email marketing, we have you covered. At ReVerb, we offer full-cycle email marketing services, from strategizing to automation to A/B testing. We will help you expand your audience and increase customer loyalty through well-thought-out email campaigns. Feel free to reach out to us for assistance.
In addition, we’ve compiled a list of top email marketing agencies trusted by thousands of clients around the world.
The Best Email Marketing Companies For Building Meaningful Connections
SmartSites is an award-winning email marketing firm that helps businesses unleash their potential and nurture leads into customers. The company uses a holistic approach to email marketing, covering every touchpoint along the customer journey. It helps build trust with clients, increase brand awareness, boost user engagement, and persuade prospects to purchase.
Considered the best email marketing company by many notable brands, SmartSites works with businesses of any size, from startups to Fortune 500 companies. It maximizes the value of its services by introducing marketing automation, behavioral targeting, and personalized messaging, helping customers achieve an ROI of up to 900%.
- Services and expertise: automated email flows, A/B testing, custom templates, list growth, advanced segmentation, email calendar, email deliverability
- Industries: eCommerce, Publishing, Media and Entertainment, B2B, Retail, Healthcare, Automotive, Legal, Hospitality
- Location: Paramus, New Jersey, USA
- Portfolio: Forbes, Bloomberg, BusinessWeek, Classic Audi, Poker Stars
Belkins is one of the leading email marketing agencies specializing in cold email outreach. It offers steady lead generation through hand-crafted emails. Having over 7 years of experience in cold emailing, the company helps businesses cover more acquisition channels, drive increased revenue, reach a wider audience, and turn prospects into paying customers.
Belkins is recognized as the best email marketing agency by many reputable organizations. The company boasts over 30% reply rates with 15% deal closing rate. It offers an extensive array of services, from deliverability audits to monitoring cadence performance.
- Services and expertise: cold email outreach, deliverability audit, personalized campaigns, cadence performance monitoring, A/B testing
- Industries: Finance, Media, Hardware Manufacturing, Marketing, SaaS
- Location: Denver, Colorado, USA; Kyiv, Ukraine
- Portfolio: General Electric, Berkeley, CitrusAd, CITCON, Ordway
InboxArmy is a top B2B email marketing company that offers a one-stop solution for all your email marketing needs, from strategizing to execution. Founded in 2016, the agency quickly gained popularity and now boasts over 5,000 happy customers around the globe. It delivers measurable results for businesses across 25 industries, emphasizing the value of integrity, transparency, and care in every project.
What makes InboxArmy one of the best email marketing vendors is its results-driven approach combined with vast expertise. The company offers 120 highly qualified email marketers that support clients across 40 email service providers.
- Services and expertise: email marketing strategy and audit, campaign management, marketing automation, email deliverability, template production, dedicated resources
- Industries: eCommerce, Gaming, Media and Entertainment, Banking, Insurance, Retail, Healthcare, Travel, SaaS, Real Estate, Education
- Location: Grapevine, Texas, USA
- Portfolio: Ubisoft, eBay, Universal, Spotify, Airbnb
Flowium is a leading email marketing firm that provides a full range of email services exclusively to eCommerce businesses. The company uses its exclusive strategies to deliver result-driven email marketing, helping online stores level up quickly and effectively. It boasts over $175 million in attributed email revenue and an average open rate of 55%.
As the top email marketing agency for eCommerce, Flowium values a personalized approach, commitment to excellence, and results orientation. It follows a unique organizational culture that allows its team to build strong client relationships based on integrity, trust, and transparency.
- Services and expertise: email marketing audits, SMS marketing, strategizing, ESP account setup and management, monthly reporting, A/B testing, email automation, audience segmentation, campaigns calendar
- Industries: eCommerce
- Location: New York City, USA
- Portfolio: BenBridge, BetterBrand, Balsam Hill, Andrea Iyamah, Sky Zone
SeeResponse is a full-scale email marketing agency that helps businesses plan, build, and execute powerful email campaigns. The company works hand in hand with customers’ in-house teams to ensure innovation and growth. It’s focused on building long-term partnerships with clients, striving to deliver the best results, no matter how complex the project.
Being one of the top email marketing companies in the United States, SeeResponse’s in-depth understanding of modern email communication practices, best-in-class services, and hands-on experience with all major email software sets it apart from the competition.
- Services and expertise: email marketing strategy development, list segmentation, calendar management, marketing automation, custom reporting
- Industries: SaaS, Healthcare, Education, Information Technology, Non-Profits
- Location: McLean, Virginia, USA
- Portfolio: Chainworks, Joovv, SCALE Physician Group, Curacubby, Knack
The Good Marketer is a London-based B2B email marketing company that builds solid strategies for small businesses and startups. The team dives deep into market research and competitor analysis to help organizations fine-tune their campaigns and drive growth. What differentiates The Good Marketer from other email marketing management agencies is its transparent approach, proactive philosophy, and customer orientation.
Their team of young professionals comes with various marketing backgrounds. Being a customer-centric company, it considers its clients as part of its own team, working in tandem towards the same goal.
- Services and expertise: campaign reporting, email automation, audience segmentation, calendar management
- Industries: eCommerce, Retail, Education, Media and Entertainment, Finance, FinTech, Gaming, Healthcare, Publishing
- Location: London, UK
- Portfolio: Tower Transit, Battersea Spanish, The House Outfit, Armada, Relco London
Intero Digital offers the best email marketing experts in the industry who deliver a vast set of services. The company helps businesses of all sizes engage their audiences and nurture prospects toward sales through attention-grabbing and helpful letters. It enables clients to build enduring relationships with their end users, increasing customer loyalty and trust.
With over 400 team members, Intero Digital promotes a positive workplace culture and innovation from the top down. As one of the leading full-service email marketing companies, it values integrity, excellence, and customer satisfaction, ensuring impactful results in every campaign.
- Services and expertise: reporting and analytics, custom strategies, email automation, drip marketing campaigns
- Industries: eCommerce, Retail, Media and Entertainment, Hospitality, Information Technology
- Location: Columbia, Colorado, San Diego, USA
- Portfolio: Auberge Resorts, Taxnotes, Mizuno, Tracy Lynn Studio, Threadbird
SmartMail is one of the top email marketing companies with a proven track record of boosting sales and increasing ROI for eCommerce and D2C businesses. Trusted by over 150 brands, the agency has sent 11 billion emails and produced $187M in revenue for customers over its eight-year history. SmartMail offers the best email marketing experts in the industry who deliver letters with an average open rate of 22%.
The team takes full care of customers’ email marketing campaigns, helping them at every stage, from strategizing to automation. They provide result-driven, reliable, and professional email marketing services at reasonable prices.
- Services and expertise: automation setup, email growth sprints, campaign management, marketing automation, scheduling, reports and analytics, SMS marketing, dedicated team
- Industries: eCommerce, D2C
- Location: New York City, USA
- Portfolio: Lowes, Choxi, Cutting Edge Firewood, Millers Woman, Digital Supply USA
Ignite Visibility is one of the best email marketing agencies in California. It helps businesses nurture positive relationships with customers through well-thought-out email campaigns. Its seasoned experts build effective strategies, maximizing customer reach and improving engagement. The company is considered the leader in digital marketing by many reputable organizations, including Inc. 5000, Clutch, and Search Engine Land.
Ignite Visibility offers a one-stop email marketing solution, taking care of every stage of the campaign. Their result-driven strategy development along with advanced analytics helps them send letters that convert leads into customers.
- Services and expertise: email deliverability monitoring, email and SMS list growth, advanced analytics, strategy development, cross-device design
- Industries: eCommerce, Insurance, Media and Entertainment, SEO, Information Technology, Finance, Education
- Location: La Jolla, California, USA
- Portfolio: Tonny Robbins, Shirt Space, GECU, Wawanesa Insurence, Jazzercise
Cleartail Marketing is a prominent agency offering the best email marketing services that help hundreds of businesses win new customers and boost sales. By building professional teams that write, design, and deliver captivating letters, this company is a reliable partner for converting leads into paying clients. What sets Cleartail Marketing apart from the competition is its proven record of successful campaigns, clear communication and reporting at every stage, and vast experience.
As one of the leading email advertising agencies in the world, Cleartail Marketing strives to understand its customers’ businesses and become a part of their internal teams to ensure the best possible outcomes. Since 2014, they’ve handled thousands of email marketing campaigns, benefiting organizations in many industries.
- Services and expertise: cold email outreach, newsletters, A/B testing, design and optimization, marketing automation, scheduling
- Industries: eCommerce, Media and Entertainment, Gaming, Information Technology, Insurance, FinTech, Manufacturing, Automotive
- Location: Chicago, Illinois, USA
- Portfolio: Scott Electric, OQSIE, AutoDrill, Dupill Group, BridgeSaw
Conclusion
Outsourcing email marketing to one of the best email marketing agencies on this list will help you reach more customers, build loyalty and trust toward your brand, and boost sales. Businesses of all sizes increase their email campaign budgets, and if you don’t want to lag behind, consider doing the same.
Explore the companies on the list: visit their websites, review pricing information, and read client testimonials—that will help you find the best provider suitable for your unique business needs.
If you want to feature your email marketing outsourcing firm on this list, email us or submit a form in the Top Choices section. After a thorough assessment, we’ll decide whether it’s a valuable addition.
