Top 100 Email Marketing Companies
The Best of October 2026Looking for a top email marketing agency?
Email provides a direct line of access to your target customers – hiring an email marketing allows you to take advantage of email marketing services to their full extent.
That's why we've created this list of the best marketing firms focused on email marketing for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Email Marketing Consultants
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1$1,000+50 - 249 employeesGrapevine, TXInbox Army, LLC is an Email Marketing company launched in 2016. The firm focuses on Email Marketing, CRM consulting and SI, Ecommerce Marketing, and SMS Marketing and has a midsize team. The firm is based in Grapevine, Texas and Grapevine, Texas.Read More
Clients
eBayIndustries
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2$1,000+10 - 49 employeesOakland, CAScalero is a small Email Marketing company based in Oakland, California; New York, New York; Ciudad de México, Mexico and København, Denmark. Launched in 2019, the team provides Email Marketing and CRM consulting and SI.Read More
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3$1,000+10 - 49 employeesNewport, RIRejoiner is an Email Marketing company. Their small team is located in Newport, Rhode Island. Their services include Email Marketing and CRM consulting and SI. The firm was established in 2011.Read More
Clients
Guthy RenkerIndustries
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4$1,000+10 - 49 employeesStaten Island, NYFlowium is a small Email Marketing company launched in 2017. Their services include Email Marketing, Digital Strategy, Ecommerce Marketing, and SMS Marketing. The firm is in Staten Island, New York.Read More
Clients
Check out the list of brands we worked with: https://flowium.com/brands/Industries
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5$10,000+50 - 249 employeesSingapore, SingaporeChronos Agency is a Singapore, Singapore-based Email Marketing company. The firm provides Email Marketing, Ecommerce Marketing, CRM consulting and SI, Mobile & App Marketing, and more and is midsize.The firm was founded in 2017.Read More
Clients
The OodieIndustries
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6$5,000+10 - 49 employeesL'viv, UkraineIMPRO Email Agency, an Email Marketing company, is headquartered in L'viv, Ukraine. The small team specializes in Email Marketing, CRM consulting and SI, SMS Marketing, and Ecommerce Marketing. The agency was founded in 2018.Read More
Clients
Naked & Thriving Nexar Nature's Garden MD GlamIndustries
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7$1,000+2 - 9 employeesDenver, CORead More
MH Digital is an email marketing and marketing automation agency founded in 2017. With all 5 team members based in the United States, they use creative, technical, and strategic skills to drive sustainable growth for their clients in the e-commerce and B2C SaaS & Services space.
Clients
Four SigmaticIndustries
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8$10,000+2 - 9 employeesSan Francisco, CARyzeo is an Email Marketing company established in 2005. The small San Francisco, California-based team offers Email Marketing and CRM consulting and SI.Read More
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9$1,000+10 - 49 employeesBrooklyn, NYFounded in 2017, DIDO Agency is an Email Marketing company. Their small team is in Brooklyn, New York and Brooklyn, New York. Their team focuses on Email Marketing, Marketing Strategy, CRM consulting and SI, and Ecommerce Marketing.Read More
Clients
Gravity DefyerIndustries
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10$5,000+2 - 9 employeesSaint-Jean-sur-Richelieu, CanadaSTRATEGIES is a small Email Marketing company. They offer Email Marketing, Marketing Strategy, Digital Strategy, and CRM consulting and SI and were founded in 1989.Read More
Clients
Alterra Mountain CompanyIndustries
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11$5,000+10 - 49 employeesIrvine, CAMattered is an Irvine, California-based Email Marketing company. The small team provides Email Marketing, SMS Marketing, Web Development, and AI Consulting and was established in 2021.Read More
Clients
Yeti LSU Byte BurtonIndustries
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12$1,000+2 - 9 employeesMedina, OHOne 10 Media, an Email Marketing company, is located in Medina, Ohio. The company provides Email Marketing, Ecommerce Marketing, and Business Consulting and has a small team.The company was established in 2018.Read More
Clients
Very Special GamesIndustries
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13$5,000+10 - 49 employeesThrivelia is an Email Marketing company established in 2021. Their small team is located in Kavarna, Bulgaria and Sofia, Bulgaria. Their services include Email Marketing, Ecommerce Marketing, and SMS Marketing.Read More
Clients
perfectwhitetee VIBAe Wide Fit Shoes Olive + CrateIndustries
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14$1,000+10 - 49 employeesEmail Marketing company Funel is based in London, England; Singapore; Toronto, Canada and New York, New York. They offer Email Marketing, Sales Outsourcing, Blockchain Marketing, and Web Development and were founded in 2012.Read More
Industries
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15$5,000+10 - 49 employeesLocated in New York, New York and Tallinn, Estonia, Budai Media is an Email Marketing company. The small firm was established in 2018. Their services include Email Marketing, Marketing Strategy, CRM consulting and SI, and Business Consulting.Read More
Clients
Stiga SportsIndustries
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16$5,000+10 - 49 employeesRandwick, AustraliaNo Limit Email is a small Email Marketing company. Founded in 2020, the company is in Randwick, Australia; Santa Monica, California; New York, New York and Dallas, Texas. Their services include Email Marketing.Read More
Clients
UnileverIndustries
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17$5,000+10 - 49 employeesHallandale Beach, FLGreenhouse Marketing, an Email Marketing company, was established in 2021. The small team focuses on Email Marketing and Marketing Strategy. The company is based in Hallandale Beach, Florida.Read More
Clients
Aqua Hair Extensions, Sparkling Botanicals, RIND Snacks, hanni, OXB Jewelry, DRNXMYTH, Sahira Jewelry, Vitaclean, Bankroll Coffee, Mode.co, Alter Hair, Fuego Shoes, My Happy Flo, MmmlyIndustries
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18$1,000+2 - 9 employeesLondon, EnglandRead More
Open House Media is a small email marketing company. The London, United Kingdom-based agency was founded in 2020. Their services include email marketing.
Clients
We help 7 and 8 figure ecommerce brands scale email revenue to 30%+ of store revenue!Industries
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19$1,000+2 - 9 employeesFounded in 2001, 108 Degrees Digital Marketing is an Email Marketing company. They are headquartered in Windham, New Hampshire and have a small team. The firm offers Email Marketing, Branding, Digital Strategy, Content Marketing, and more.Read More
Industries
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20$5,000+250 - 999 employeesNew York, NYNinjaPromo, an Advertising company, was founded in 2017. Their midsize team is in New York, New York; London, England; New York, New York and Dubai, United Arab Emirates. Their services include Advertising, Blockchain Marketing, Ecommerce Marketing, Mobile & App Marketing, and more.Read More
Clients
IqoniqIndustries
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21$1,000+250 - 999 employeesOakville, CanadaMartal Group is a Sales Outsourcing company. The midsize Oakville, Canada-based team provides Sales Outsourcing, Email Marketing, Call Center Services, and AI Agents. The agency was launched in 2009.Read More
Clients
BoschIndustries
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22$1,000+250 - 999 employeesSan Jose, CAMavlers is a San Jose, California-based e-commerce development company. The midsize company was launched in 2012. Their team specializes in E-Commerce Development, Email Marketing, Pay Per Click, Web Development, and more.Read More
Industries
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23$5,000+2 - 9 employeesTampa, FLStimulate is a Tampa, Florida-based Email Marketing company. Established in 2020, the small team focuses on Email Marketing and SMS Marketing.Read More
Clients
ezpz Speks StackedSkincare BioPro+Industries
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24$1,000+2 - 9 employeesLostwithiel, EnglandSilk Email is a Lostwithiel, England-based Email Marketing company. The small team offers Email Marketing, Conversion Optimization, and CRM consulting and SI. The firm was established in 2017.Read More
Clients
DealMaker ReachIndustries
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25$5,000+10 - 49 employeesLos Angeles, CATop Growth Marketing INC is an Email Marketing company. They are located in Los Angeles, California and have a small team that provides Email Marketing, Pay Per Click, Ecommerce Marketing, and Social Media Marketing. The company was established in 2012.Read More
Clients
Shopify Playboy MyIntent AppSumoIndustries
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26$50,000+10 - 49 employeesFuel Made, a Conversion Optimization company, was founded in 2007. The firm specializes in Conversion Optimization, E-Commerce Development, Email Marketing, and Web Design and has a small team. The firm is headquartered in Colbert, Washington.Read More
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27$1,000+250 - 999 employeesCallingAgency is a Sales Outsourcing company in New Castle, Delaware and Dhaka, Bangladesh. Launched in 2017, the midsize team focuses on Sales Outsourcing, Email Marketing, and Call Center Services.Read More
Industries
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28$1,000+50 - 249 employeesDenver, CORead More
Belkins is a midsize Sales Outsourcing company launched in 2017. Their services include Sales Outsourcing, Email Marketing, CRM consulting and SI, and Call Center Services. The company is in Denver, Colorado; Kyiv, Ukraine; Cheyenne, Wyoming and Lombard, Illinois.
Clients
Nvidia General Electric Zendesk UC BerkeleyIndustries
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29$1,000+2 - 9 employeesGrab Digital, an Email Marketing company, is based in Toledo, Ohio. The small firm was established in 2020. Their services include Email Marketing, Application Testing, and CRM consulting and SI.Read More
Clients
Rogue IndustriesIndustries
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30$1,000+250 - 999 employeesAhmedabad, IndiaEmail Marketing company Email Uplers was launched in 2013. They are based in San Diego, California; Ahmedabad, India and Surry Hills, Australia and have a midsize team. Their services include Email Marketing and CRM consulting and SI.Read More
Clients
DisneyIndustries
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Email Marketing FAQs
Check out tips about email marketing and answers to popular questions about using email to market your company effectively.
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What are the advantages of email marketing?
There are numerous advantages to email marketing depending on the industry being marketed. The most common email marketing benefits, regardless of the industry, include low cost, reengagement, targeted messaging, driving revenue, ease-of-use, measurability, shareability, obtaining a global marketing reach, having impact, and obtaining a high return-on-investment (ROI).
Email marketing doesn’t require a large budget or a large team to function effectively. This makes email marketing the ideal strategy if your small business doesn’t yet have the resources to use traditional marketing or the other digital marketing strategies available.
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What is the cost of email marketing?
There are several factors that can influence the cost of an email marketing campaign. These include the actual size of the email list, the email platform that the company uses, and even the division of email marketing labor. Having enough staff to create email marketing content is most relevant for companies that want to create their own in-house messaging. While your business’s email marketing factors can be different from other companies, a small or medium-sized small business can expect to pay a monthly email marketing rate between $500 and $2,000.
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What is email marketing?
Email marketing is the strategy of using emails to reach out to current and potential customers. The content of these emails can vary from updates to general announcements that your company wants to share to its audience. The main goal of email marketing is to promote products and services, but email marketing has the added advantage of helping your business develop a relationship with the recipients. Email marketing is considered a subset of internet marketing, which includes social media marketing, blogging, and content marketing. Similar to other online marketing strategies, email marketing has its own unique set of advantages.
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What are email marketing strategies?
Email marketing strategies are a set of best practice guidelines that companies should follow to get optimum results. While your business is free to alter and customize these practices depending on your needs, the essence of each email marketing strategy should likely remain the same. The best email marketing strategies include personalized messaging, segmenting your email list, making emails mobile friendly, and automation.
Personalized messaging is important for email marketing because email marketing employs direct communication with a consumer. Make sure that your content is as resonant with the reader as possible to initiate a response.
Segmenting your email list helps you home in on relevant metrics such as location, age, or industry when sending emails. This will allow you to create email marketing content that speaks as closely to consumer needs as possible.
Make your emails mobile friendly so that you can read and send emails through mobile devices. Extend the reach of your campaign by tapping into the email marketing trend.
Automate your email marketing . Partner with a specialized vendor to get a better understanding of how automation can help your email marketing operations.
Email marketing is a strategy that can quickly deliver results to those that know how to use it. Email marketing consultants can help your company create a marketing campaign that maximizes your returns and serves consumers.
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How should companies choose an email marketing service?
Here are a number of things your company should look for when partnering with an email marketing service, including the provider’s portfolio, budget, available marketing tools, and team experience.
- Portfolios are important so that your business can look through a provider’s past projects and determine if they’re the right fit for your brand identity and intended messaging.
- Budgets are essential, so choose a partner whose skills and cost line up with how much you are willing to pay for email marketing services.
- Inquire about a vendor’s marketing tools because email marketing vendors use a variety of online tools. Knowing which tools an email marketing provider offers can tell you how they can help your company.
- Research the team’s experience, because marketing vendors should have worked with other companies before. Read reviews about their team and discover what past clients thought about their work.
The success of an email marketing campaign will depend heavily on the relationship between your company and your chosen email marketing partner. Take all the time needed when making the best email marketing decision.