PowerMTA
PowerMTA is an industrial-strength software for high-volume email delivery.
Market Share of PowerMTA
Current Customer(s)
296
Market Share (Est.)
3.74%
Ranking
#6
Top Competitors and Alternatives of PowerMTA
The top three of PowerMTA’s competitors in the Email Deliverability category are Litmus with 34.97%, SquirrelMail with 13.16%, SocketLabs with 9.59% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Litmus | 2771 | 34.97% | PowerMTA vs Litmus |
| SquirrelMail | 1043 | 13.16% | PowerMTA vs SquirrelMail |
| SocketLabs | 760 | 9.59% | PowerMTA vs SocketLabs |
| Email On Acid | 594 | 7.50% | PowerMTA vs Email On Acid |
| SparkPost | 412 | 5.20% | PowerMTA vs SparkPost |
| WhatCounts | 252 | 3.18% | PowerMTA vs WhatCounts |
| DataValidation | 247 | 3.12% | PowerMTA vs DataValidation |
| MasterBase | 247 | 3.12% | PowerMTA vs MasterBase |
| Postmark | 230 | 2.90% | PowerMTA vs Postmark |
| Mailtrap | 180 | 2.27% | PowerMTA vs Mailtrap |
| Pepipost | 170 | 2.15% | PowerMTA vs Pepipost |
| SMTP2GO | 147 | 1.85% | PowerMTA vs SMTP2GO |
| Netcore Email API | 122 | 1.54% | PowerMTA vs Netcore Email API |
| 250ok | 101 | 1.27% | PowerMTA vs 250ok |
| SMTP.com | 80 | 1.01% | PowerMTA vs SMTP.com |
| BriteVerify | 61 | 0.77% | PowerMTA vs BriteVerify |
| turboSMTP | 60 | 0.76% | PowerMTA vs turboSMTP |
| eDataSource | 35 | 0.44% | PowerMTA vs eDataSource |
| EmailDelivered | 19 | 0.24% | PowerMTA vs EmailDelivered |
| CritSend | 18 | 0.23% | PowerMTA vs CritSend |
Popular Comparisons
Top Competitors and Alternatives of PowerMTA
The top three of PowerMTA’s competitors in the Email Deliverability category are Litmus with 34.97%, SquirrelMail with 13.16%, SocketLabs with 9.59% market share.
PowerMTA vs Litmus
PowerMTA vs SquirrelMail
PowerMTA vs SocketLabs
PowerMTA vs Email On Acid
PowerMTA vs SparkPost
PowerMTA vs WhatCounts
PowerMTA vs DataValidation
PowerMTA vs MasterBase
Customers of PowerMTA
Around the world in 2026, over 294 companies have started using PowerMTA as Email Deliverability tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Experian Information Solutions, Inc | 10,000+ | Costa Mesa | California | United States |     |
| Freelancer.com | 10,000+ | Sydney | New South Wales | Australia | |
| Cornerstone OnDemand | 10,000+ | Santa Monica | California | United States | |
| Wiley | 10,000+ | Hoboken | New Jersey | United States | |
| Experian | 10,000+ | Costa Mesa | California | United States | |
| Cerner Corporation | 10,000+ | Kansas City | Missouri | United States | |
| DaaZ | 10,000+ | Mumbai | Maharashtra | India | |
| Wattpad | 10,000+ | Toronto | Ontario | Canada | |
| Microsoft | 10,000+ | Redmond | Washington | United States | |
| Salesforce | 10,000+ | San Francisco | California | United States | |
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PowerMTA Customers by Products and Services
The top three products and services offering customers that use PowerMTA for Email Deliverability are Email Marketing (38), Marketing Automation (19), Digital Marketing (15).
Customers
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PowerMTA Customers by Employee Size
The majority of PowerMTA's customers for the email-deliverability category fall in the company size of 0 - 9 employees (70 companies), 20 - 49 employees (68 companies), 100 - 249 employees (51 companies).
Employee Size
PowerMTA Customers by Geography
The top three geographies of PowerMTA for email-deliverability are the United States with 126(50.40%), India with 43(17.20%), United Kingdom with 18(7.20%) customers respectively.
Customers
Employees of PowerMTA
Also see other Products/Services by PowerMTA in:
FAQ
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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