Litmus
Litmus helps more than 250,000 marketers make email better as a web-based email creation, testing and analytics platform.
Market Share of Litmus
Current Customer(s)
1409
Market Share (Est.)
27.03%
Ranking
#1
Top Competitors and Alternatives of Litmus
The top three of Litmus’s competitors in the Email Deliverability category are SquirrelMail with 17.94%, SocketLabs with 14.37%, Email On Acid with 5.66% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| SquirrelMail | 935 | 17.94% | Litmus vs SquirrelMail |
| SocketLabs | 749 | 14.37% | Litmus vs SocketLabs |
| Email On Acid | 295 | 5.66% | Litmus vs Email On Acid |
| SparkPost | 243 | 4.66% | Litmus vs SparkPost |
| MasterBase | 203 | 3.89% | Litmus vs MasterBase |
| PowerMTA | 201 | 3.86% | Litmus vs PowerMTA |
| WhatCounts | 177 | 3.40% | Litmus vs WhatCounts |
| Pepipost | 163 | 3.13% | Litmus vs Pepipost |
| Postmark | 138 | 2.65% | Litmus vs Postmark |
| SMTP2GO | 136 | 2.61% | Litmus vs SMTP2GO |
| Netcore Email API | 115 | 2.21% | Litmus vs Netcore Email API |
| Mailtrap | 103 | 1.98% | Litmus vs Mailtrap |
| 250ok | 63 | 1.21% | Litmus vs 250ok |
| turboSMTP | 58 | 1.11% | Litmus vs turboSMTP |
| SMTP.com | 44 | 0.84% | Litmus vs SMTP.com |
| BriteVerify | 37 | 0.71% | Litmus vs BriteVerify |
| DataValidation | 33 | 0.63% | Litmus vs DataValidation |
| CritSend | 20 | 0.38% | Litmus vs CritSend |
| EmailDelivered | 19 | 0.36% | Litmus vs EmailDelivered |
| eDataSource | 15 | 0.29% | Litmus vs eDataSource |
Popular Comparisons
Top Competitors and Alternatives of Litmus
The top three of Litmus’s competitors in the Email Deliverability category are SquirrelMail with 17.94%, SocketLabs with 14.37%, Email On Acid with 5.66% market share.
Litmus vs SquirrelMail
Litmus vs SocketLabs
Litmus vs Email On Acid
Litmus vs SparkPost
Litmus vs MasterBase
Litmus vs PowerMTA
Litmus vs WhatCounts
Litmus vs Pepipost
Customers of Litmus
Around the world in 2026, over 1381 companies have started using Litmus as Email Deliverability tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| GE | 10,000+ | Boston | Massachusetts | United States |     |
| Webex | 10,000+ | San Jose | California | United States | |
| Royal Caribbean Group | 10,000+ | Miami | Florida | United States | |
| Adobe | 10,000+ | San Jose | California | United States | |
| Syneos Health | 10,000+ | Morrisville | North Carolina | United States | |
| T-Mobile | 10,000+ | Bellevue | Washington | United States | |
| Johnson Electric | 10,000+ | Hong Kong | Hong Kong SAR | People's Republic of China | |
| The FMN Group | 10,000+ | Lagos | Lagos | Nigeria | |
| Best Buy | 10,000+ | Richfield | Minnesota | United States | |
| Salling Group | 10,000+ | Arhus | Central Jutland | Denmark | |
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Litmus Customers by Products and Services
The top three products and services offering customers that use Litmus for Email Deliverability are Digital Marketing (76), Email Marketing (62), Marketing (55).
Customers
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Litmus Customers by Employee Size
The majority of Litmus's customers for the email-deliverability category fall in the company size of 10,000+ employees (328 companies), 1,000 - 4,999 employees (232 companies), 100 - 249 employees (221 companies).
Employee Size
Litmus Customers by Geography
The top three geographies of Litmus for email-deliverability are the United States with 782(62.81%), United Kingdom with 183(14.70%), India with 82(6.59%) customers respectively.
Customers
Employees of Litmus
Also see other Products/Services by Litmus in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Litmus competitors?
Litmus’s Top competitors in the email-deliverability category are SquirrelMail, SocketLabs, Email On Acid. You can view a full list of Litmus competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Litmus and 40,000 other technologies on the internet. You can also compare Litmus and its feature with top competitors here : Litmus vs SquirrelMail Litmus vs SocketLabs Litmus vs Email On Acid.
What is Litmus customer distribution based on company size?
What is Litmus market share in the email-deliverability?
What are the top countries that use Litmus?
What are the top industries that use Litmus?
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