SocketLabs
SocketLabs is an on-demand is a cloud-based, fully managed, SMTP relay service for delivering marketing and transactional emails.
Market Share of SocketLabs
Current Customer(s)
749
Market Share (Est.)
14.37%
Ranking
#3
Top Competitors and Alternatives of SocketLabs
The top three of SocketLabs’s competitors in the Email Deliverability category are Litmus with 27.03%, SquirrelMail with 17.94%, Email On Acid with 5.66% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Litmus | 1409 | 27.03% | SocketLabs vs Litmus |
| SquirrelMail | 935 | 17.94% | SocketLabs vs SquirrelMail |
| Email On Acid | 295 | 5.66% | SocketLabs vs Email On Acid |
| SparkPost | 243 | 4.66% | SocketLabs vs SparkPost |
| MasterBase | 203 | 3.89% | SocketLabs vs MasterBase |
| PowerMTA | 201 | 3.86% | SocketLabs vs PowerMTA |
| WhatCounts | 177 | 3.40% | SocketLabs vs WhatCounts |
| Pepipost | 163 | 3.13% | SocketLabs vs Pepipost |
| Postmark | 138 | 2.65% | SocketLabs vs Postmark |
| SMTP2GO | 136 | 2.61% | SocketLabs vs SMTP2GO |
| Netcore Email API | 115 | 2.21% | SocketLabs vs Netcore Email API |
| Mailtrap | 103 | 1.98% | SocketLabs vs Mailtrap |
| 250ok | 63 | 1.21% | SocketLabs vs 250ok |
| turboSMTP | 58 | 1.11% | SocketLabs vs turboSMTP |
| SMTP.com | 44 | 0.84% | SocketLabs vs SMTP.com |
| BriteVerify | 37 | 0.71% | SocketLabs vs BriteVerify |
| DataValidation | 33 | 0.63% | SocketLabs vs DataValidation |
| CritSend | 20 | 0.38% | SocketLabs vs CritSend |
| EmailDelivered | 19 | 0.36% | SocketLabs vs EmailDelivered |
| eDataSource | 15 | 0.29% | SocketLabs vs eDataSource |
Popular Comparisons
Top Competitors and Alternatives of SocketLabs
The top three of SocketLabs’s competitors in the Email Deliverability category are Litmus with 27.03%, SquirrelMail with 17.94%, Email On Acid with 5.66% market share.
SocketLabs vs Litmus
SocketLabs vs SquirrelMail
SocketLabs vs Email On Acid
SocketLabs vs SparkPost
SocketLabs vs MasterBase
SocketLabs vs PowerMTA
SocketLabs vs WhatCounts
SocketLabs vs Pepipost
Customers of SocketLabs
Around the world in 2026, over 738 companies have started using SocketLabs as Email Deliverability tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Dc.Gov | 10,000+ | Washington, D.C. | Washington, D.C. | United States |     |
| Healthcare Services Group | 10,000+ | Philadelphia | Pennsylvania | United States | |
| Yum! Brands | 10,000+ | Louisville | Kentucky | United States | |
| InteleTravel.com | 10,000+ | Delray Beach | Florida | United States | |
| Barchester Healthcare | 10,000+ | London | England | United Kingdom | |
| Allegheny Health Network | 10,000+ | Pittsburgh | Pennsylvania | United States | |
| IBM | 10,000+ | Armonk | New York | United States | |
| PeopleReady | 10,000+ | Tacoma | Washington | United States | |
| AdvoCare | 10,000+ | Richardson | Texas | United States | |
| Intuit | 10,000+ | Mountain View | California | United States | |
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SocketLabs Customers by Products and Services
The top three products and services offering customers that use SocketLabs for Email Deliverability are Marketing (19), Higher Education (12), Seo (12).
Customers
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SocketLabs Customers by Employee Size
The majority of SocketLabs's customers for the email-deliverability category fall in the company size of 20 - 49 employees (211 companies), 100 - 249 employees (206 companies), 0 - 9 employees (97 companies).
Employee Size
SocketLabs Customers by Geography
The top three geographies of SocketLabs for email-deliverability are the United States with 547(76.61%), United Kingdom with 61(8.54%), Canada with 50(7.00%) customers respectively.
Customers
Employees of SocketLabs
Also see other Products/Services by SocketLabs in:
FAQ
Find answers to the most often asked questions by users.
Who are the top SocketLabs competitors?
SocketLabs’s Top competitors in the email-deliverability category are Litmus, SquirrelMail, Email On Acid. You can view a full list of SocketLabs competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of SocketLabs and 40,000 other technologies on the internet. You can also compare SocketLabs and its feature with top competitors here : SocketLabs vs Litmus SocketLabs vs SquirrelMail SocketLabs vs Email On Acid.
What is SocketLabs customer distribution based on company size?
What is SocketLabs market share in the email-deliverability?
What are the top countries that use SocketLabs?
What are the top industries that use SocketLabs?
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