Alternatives to Mailmastery

Mailmastery is a MarTech tool: a technical newsletter and resource platform providing deep-dive architectural insights into email marketing and automation. Here are the 60 closest alternatives, compared on pricing, features and what real users say.

Mailmastery profile More MarTech alternatives

The 20 closest MarTech companies to Mailmastery

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Brevo58
Marketing Automation$799.0M
Brevo, formerly Sendinblue, is an AI-enabled CRM suite offering marketing, sales, and customer data solutions to help businesses manage customer relationships and accelerate growth.
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Litmus48
MarTechWoburn, United States$30.0M
Email marketing platform for creating, testing, and analyzing email campaigns.
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mapp Mobile35
MarTechMunich, Germany$2.4M
mapp Digital provides a comprehensive digital marketing platform for customer engagement, analytics, and automation across various channels.
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Smartlead53
MarTechBengaluru, India
Cold email automation and deliverability platform for agencies and sales teams.
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Brevo Marketing Platform43
MarTechParis, France
All-in-one marketing platform for SMBs, offering email, SMS, chat, CRM, and automation.
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Braze70
Customer Engagement PlatformNew York, United States$695.1M
A leading customer engagement platform that helps brands forge lasting connections through personalized experiences.
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Klaviyo69
Marketing Automation$372.9M
Klaviyo is the only CRM built for B2C brands, powered by a built-in data platform and AI insights to unify marketing automation, analytics, and customer service for personalized experiences and accelerated growth.
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Customer.io67
Customer Engagement PlatformBeaverton, United States$55.0M
Customer engagement platform.
Website SM
SMARKIO30
MarTechPorto, Portugal
SMARKIO is a marketing automation platform designed to help businesses manage and optimize their customer journeys.
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OneSignal61
Customer Engagement PlatformSan Mateo, United States$57.0M
Omnichannel customer engagement platform for personalized messaging across mobile and web.
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ActiveCampaign60
Agentic AIChicago, United States$50.0M
Customer experience automation platform with email marketing, CRM, and marketing automation.
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Placement Warmy23
MarTech
An AI-powered email deliverability tool that warms up your inbox to improve sender reputation.
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Levitate58
Relationship MarketingRaleigh, United States$24.0M
Levitate provides a Relationship Marketing Happiness Platform to help businesses build lasting client relationships through authentic communication and AI.
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ZeroBounce57
Data ManagementSanta Barbara, United States$63.0M
ZeroBounce is an email validation and deliverability platform that helps businesses improve email deliverability and sender reputation.
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iContact55
Email MarketingMorrisville, United States$45.6M
An intuitive and easy-to-use email marketing platform for small and medium businesses.
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Mailgun55
SaaSSan Antonio, United States$50.0M
Developer-focused email API and deliverability platform for sending, receiving, and tracking emails.
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Mailjet54
Email MarketingParis, France$16.7M
All-in-one email platform for designing, sending, and tracking marketing and transactional emails.
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ClickDimensions53
MarketingAtlanta, United States$4.0M
A marketing automation and CRM add-on solution for Microsoft Dynamics 365, unifying sales and marketing efforts for SMBs.
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Paubox52
CybersecuritySalt Lake City, United States$14.2M
HIPAA compliant email security and marketing solutions for organizations handling sensitive data.
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Constant Contact52
Digital MarketingWaltham, United States$37.0M
Digital marketing platform for small businesses and nonprofits, offering email, SMS, social media, and CRM tools.

Company	Sector	HQ	Funding	Score	Website
BrevoBrevo, formerly Sendinblue, is an AI-enabled CRM suite offering marketing, sales, and customer data solutions to help businesses manage customer relationships and accelerate growth.	Marketing Automation	—	$799.0M	58	Website
LitmusEmail marketing platform for creating, testing, and analyzing email campaigns.	MarTech	Woburn, United States	$30.0M	48	Website
mapp Mobilemapp Digital provides a comprehensive digital marketing platform for customer engagement, analytics, and automation across various channels.	MarTech	Munich, Germany	$2.4M	35	Website
SmartleadCold email automation and deliverability platform for agencies and sales teams.	MarTech	Bengaluru, India	—	53	Website
Brevo Marketing PlatformAll-in-one marketing platform for SMBs, offering email, SMS, chat, CRM, and automation.	MarTech	Paris, France	—	43	Website
BrazeA leading customer engagement platform that helps brands forge lasting connections through personalized experiences.	Customer Engagement Platform	New York, United States	$695.1M	70	Website
KlaviyoKlaviyo is the only CRM built for B2C brands, powered by a built-in data platform and AI insights to unify marketing automation, analytics, and customer service for personalized experiences and accelerated growth.	Marketing Automation	—	$372.9M	69	Website
Customer.ioCustomer engagement platform.	Customer Engagement Platform	Beaverton, United States	$55.0M	67	Website
SMSMARKIOSMARKIO is a marketing automation platform designed to help businesses manage and optimize their customer journeys.	MarTech	Porto, Portugal	—	30	Website
OneSignalOmnichannel customer engagement platform for personalized messaging across mobile and web.	Customer Engagement Platform	San Mateo, United States	$57.0M	61	Website
ActiveCampaignCustomer experience automation platform with email marketing, CRM, and marketing automation.	Agentic AI	Chicago, United States	$50.0M	60	Website
Placement WarmyAn AI-powered email deliverability tool that warms up your inbox to improve sender reputation.	MarTech	—	—	23	Website
LevitateLevitate provides a Relationship Marketing Happiness Platform to help businesses build lasting client relationships through authentic communication and AI.	Relationship Marketing	Raleigh, United States	$24.0M	58	Website
ZeroBounceZeroBounce is an email validation and deliverability platform that helps businesses improve email deliverability and sender reputation.	Data Management	Santa Barbara, United States	$63.0M	57	Website
iContactAn intuitive and easy-to-use email marketing platform for small and medium businesses.	Email Marketing	Morrisville, United States	$45.6M	55	Website
MailgunDeveloper-focused email API and deliverability platform for sending, receiving, and tracking emails.	SaaS	San Antonio, United States	$50.0M	55	Website
MailjetAll-in-one email platform for designing, sending, and tracking marketing and transactional emails.	Email Marketing	Paris, France	$16.7M	54	Website
ClickDimensionsA marketing automation and CRM add-on solution for Microsoft Dynamics 365, unifying sales and marketing efforts for SMBs.	Marketing	Atlanta, United States	$4.0M	53	Website
PauboxHIPAA compliant email security and marketing solutions for organizations handling sensitive data.	Cybersecurity	Salt Lake City, United States	$14.2M	52	Website
Constant ContactDigital marketing platform for small businesses and nonprofits, offering email, SMS, social media, and CRM tools.	Digital Marketing	Waltham, United States	$37.0M	52	Website

Showing the 20 closest matches. See the rest on the Mailmastery profile.