PowerMTA is an industrial-strength software for high-volume email delivery.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of PowerMTA’s competitors in the Email Deliverability category are Litmus with 27.03%, SquirrelMail with 17.94%, SocketLabs with 14.37% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Litmus | 1409 | 27.03% | PowerMTA vs Litmus |
| SquirrelMail | 935 | 17.94% | PowerMTA vs SquirrelMail |
| SocketLabs | 749 | 14.37% | PowerMTA vs SocketLabs |
| Email On Acid | 295 | 5.66% | PowerMTA vs Email On Acid |
| SparkPost | 243 | 4.66% | PowerMTA vs SparkPost |
| MasterBase | 203 | 3.89% | PowerMTA vs MasterBase |
| WhatCounts | 177 | 3.40% | PowerMTA vs WhatCounts |
| Pepipost | 163 | 3.13% | PowerMTA vs Pepipost |
| Postmark | 138 | 2.65% | PowerMTA vs Postmark |
| SMTP2GO | 136 | 2.61% | PowerMTA vs SMTP2GO |
| Netcore Email API | 115 | 2.21% | PowerMTA vs Netcore Email API |
| Mailtrap | 103 | 1.98% | PowerMTA vs Mailtrap |
| 250ok | 63 | 1.21% | PowerMTA vs 250ok |
| turboSMTP | 58 | 1.11% | PowerMTA vs turboSMTP |
| SMTP.com | 44 | 0.84% | PowerMTA vs SMTP.com |
| BriteVerify | 37 | 0.71% | PowerMTA vs BriteVerify |
| DataValidation | 33 | 0.63% | PowerMTA vs DataValidation |
| CritSend | 20 | 0.38% | PowerMTA vs CritSend |
| EmailDelivered | 19 | 0.36% | PowerMTA vs EmailDelivered |
| eDataSource | 15 | 0.29% | PowerMTA vs eDataSource |
Popular Comparisons
The top three of PowerMTA’s competitors in the Email Deliverability category are Litmus with 27.03%, SquirrelMail with 17.94%, SocketLabs with 14.37% market share.
PowerMTA vs Litmus
PowerMTA vs SquirrelMail
PowerMTA vs SocketLabs
PowerMTA vs Email On Acid
PowerMTA vs SparkPost
PowerMTA vs MasterBase
PowerMTA vs WhatCounts
PowerMTA vs Pepipost
Around the world in 2026, over 199 companies have started using PowerMTA as Email Deliverability tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Havas CX | 10,000+ | London | England | United Kingdom | |
| Bangladesh Air Force | 10,000+ | Dhaka | Dhaka | Bangladesh | |
| Oracle Corporation | 10,000+ | Austin | Texas | United States | |
| Upwork | 10,000+ | San Francisco | California | United States | |
| Locaweb | 10,000+ | Sao Paulo | Sao Paulo | Brazil | |
| Verizon Connect | 10,000+ | Atlanta | Georgia | United States | |
| Cerner Corporation | 10,000+ | Kansas City | Missouri | United States | |
| Salesforce | 10,000+ | San Francisco | California | United States | |
| Truist | 10,000+ | Charlotte | North Carolina | United States | |
| Fiverr | 10,000+ | Tel Aviv | Tel Aviv | Israel |
The top three products and services offering customers that use PowerMTA for Email Deliverability are Email Marketing (30), Marketing Automation (14), Ecommerce (6).
Customers
The majority of PowerMTA's customers for the email-deliverability category fall in the company size of 0 - 9 employees (57 companies), 20 - 49 employees (47 companies), 100 - 249 employees (30 companies).
Employee Size
The top three geographies of PowerMTA for email-deliverability are the United States with 76(46.91%), India with 24(14.81%), United Kingdom with 15(9.26%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top PowerMTA competitors?
PowerMTA’s Top competitors in the email-deliverability category are Litmus, SquirrelMail, SocketLabs. You can view a full list of PowerMTA competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of PowerMTA and 40,000 other technologies on the internet. You can also compare PowerMTA and its feature with top competitors here : PowerMTA vs Litmus PowerMTA vs SquirrelMail PowerMTA vs SocketLabs.
What is PowerMTA customer distribution based on company size?
What is PowerMTA market share in the email-deliverability?
What are the top countries that use PowerMTA?
What are the top industries that use PowerMTA?
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