Mailtrap
Mailtrap is a test mail server solution that allows testing email notifications without sending them to the real users of your application.
Market Share of Mailtrap
Current Customer(s)
38
Market Share (Est.)
0.45%
Ranking
#13
Top Competitors and Alternatives of Mailtrap
The top three of Mailtrap’s competitors in the Email Deliverability category are SocketLabs with 48.35%, MasterBase with 12.23%, Litmus with 12.02% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| SocketLabs | 4110 | 48.35% | Mailtrap vs SocketLabs |
| MasterBase | 1040 | 12.23% | Mailtrap vs MasterBase |
| Litmus | 1022 | 12.02% | Mailtrap vs Litmus |
| SquirrelMail | 899 | 10.58% | Mailtrap vs SquirrelMail |
| Pepipost | 374 | 4.40% | Mailtrap vs Pepipost |
| Email On Acid | 193 | 2.27% | Mailtrap vs Email On Acid |
| WhatCounts | 178 | 2.09% | Mailtrap vs WhatCounts |
| PowerMTA | 143 | 1.68% | Mailtrap vs PowerMTA |
| SparkPost | 117 | 1.38% | Mailtrap vs SparkPost |
| Postmark | 98 | 1.15% | Mailtrap vs Postmark |
| SMTP2GO | 87 | 1.02% | Mailtrap vs SMTP2GO |
| 250ok | 38 | 0.45% | Mailtrap vs 250ok |
| DataValidation | 32 | 0.38% | Mailtrap vs DataValidation |
| SMTP.com | 21 | 0.25% | Mailtrap vs SMTP.com |
| BriteVerify | 20 | 0.24% | Mailtrap vs BriteVerify |
| CritSend | 18 | 0.21% | Mailtrap vs CritSend |
| eDataSource | 14 | 0.16% | Mailtrap vs eDataSource |
| EmailSuccess | 13 | 0.15% | Mailtrap vs EmailSuccess |
| EmailDelivered | 10 | 0.12% | Mailtrap vs EmailDelivered |
| InboxFirst | 7 | 0.08% | Mailtrap vs InboxFirst |
Popular Comparisons
Top Competitors and Alternatives of Mailtrap
The top three of Mailtrap’s competitors in the Email Deliverability category are SocketLabs with 48.35%, MasterBase with 12.23%, Litmus with 12.02% market share.
Mailtrap vs SocketLabs
Mailtrap vs MasterBase
Mailtrap vs Litmus
Mailtrap vs SquirrelMail
Mailtrap vs Pepipost
Mailtrap vs Email On Acid
Mailtrap vs WhatCounts
Mailtrap vs PowerMTA
Customers of Mailtrap
Around the world in 2025, over 38 companies have started using Mailtrap as Email Deliverability tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Mitie | 10,000+ | Bristol | England | United Kingdom |     |
| Henry Schein | 10,000+ | Melville | New York | United States | |
| Siemens | 10,000+ | Munich | Bavaria | Germany | |
| EPAM Systems | 10,000+ | Newtown | Pennsylvania | United States | |
| IBA Group | 1,000 - 4,999 | Campbell | California | United States | |
| Privia Health | 1,000 - 4,999 | Arlington | Virginia | United States | |
| Paymentsense | 500 - 999 | London | England | United Kingdom | |
| Unite Us | 500 - 999 | New York City | New York | United States | |
| Handshake | 500 - 999 | San Francisco | California | United States | |
| Zego | 250 - 499 | London | England | United Kingdom | |
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Mailtrap Customers by Products and Services
The top three products and services offering customers that use Mailtrap for Email Deliverability are Software Development (4), Web Development (4), Mobile Development (3).
Customers
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Mailtrap Customers by Employee Size
The majority of Mailtrap's customers for the email-deliverability category fall in the company size of 100 - 249 employees (17 companies), 20 - 49 employees (6 companies), 250 - 499 employees (4 companies).
Employee Size
Mailtrap Customers by Geography
The top three geographies of Mailtrap for email-deliverability are the United States with 12(36.36%), United Kingdom with 6(18.18%), Germany with 3(9.09%) customers respectively.
Customers
Employees of Mailtrap
Also see other Products/Services by Mailtrap in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Mailtrap competitors?
Mailtrap’s Top competitors in the email-deliverability category are SocketLabs, MasterBase, Litmus. You can view a full list of Mailtrap competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Mailtrap and 40,000 other technologies on the internet. You can also compare Mailtrap and its feature with top competitors here : Mailtrap vs SocketLabs Mailtrap vs MasterBase Mailtrap vs Litmus.
What is Mailtrap customer distribution based on company size?
What is Mailtrap market share in the email-deliverability?
What are the top countries that use Mailtrap?
What are the top industries that use Mailtrap?
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