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SocketLabs

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SocketLabs is an on-demand is a cloud-based, fully managed, SMTP relay service for delivering marketing and transactional emails.

Email Deliverability
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Market Share of SocketLabs

Current Customer(s)

743

Market Share (Est.)

14.25%

Ranking

#3

Top Competitors and Alternatives of SocketLabs

The top three of SocketLabs’s competitors in the Email Deliverability category are Litmus with 28.29%, SquirrelMail with 18.45%, Email On Acid with 5.54% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Litmus147528.29%SocketLabs vs Litmus
SquirrelMail96218.45%SocketLabs vs SquirrelMail
Email On Acid2895.54%SocketLabs vs Email On Acid
SparkPost2364.53%SocketLabs vs SparkPost
MasterBase2053.93%SocketLabs vs MasterBase
PowerMTA2003.84%SocketLabs vs PowerMTA
WhatCounts1833.51%SocketLabs vs WhatCounts
Pepipost1462.80%SocketLabs vs Pepipost
Postmark1382.65%SocketLabs vs Postmark
SMTP2GO1322.53%SocketLabs vs SMTP2GO
Mailtrap971.86%SocketLabs vs Mailtrap
Netcore Email API961.84%SocketLabs vs Netcore Email API
250ok641.23%SocketLabs vs 250ok
SMTP.com430.82%SocketLabs vs SMTP.com
BriteVerify380.73%SocketLabs vs BriteVerify
DataValidation320.61%SocketLabs vs DataValidation
CritSend220.42%SocketLabs vs CritSend
turboSMTP220.42%SocketLabs vs turboSMTP
EmailDelivered200.38%SocketLabs vs EmailDelivered
eDataSource160.31%SocketLabs vs eDataSource
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Popular Comparisons

Top Competitors and Alternatives of SocketLabs

The top three of SocketLabs’s competitors in the Email Deliverability category are Litmus with 28.29%, SquirrelMail with 18.45%, Email On Acid with 5.54% market share.

SocketLabs vs Litmus

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SocketLabs vs SquirrelMail

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SocketLabs vs Email On Acid

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SocketLabs vs SparkPost

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SocketLabs vs MasterBase

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SocketLabs vs PowerMTA

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SocketLabs vs WhatCounts

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SocketLabs vs Pepipost

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Customers of SocketLabs

Around the world in 2026, over 740 companies have started using SocketLabs as Email Deliverability tool.

CustomersEmployee RangeCityRegionCountrySocial Links
PeopleReady10,000+TacomaWashingtonUnited States
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Air Products10,000+AllentownPennsylvaniaUnited States
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Parkview Health10,000+Fort WayneIndianaUnited States
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AdvoCare10,000+RichardsonTexasUnited States
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Healthcare Services Group10,000+PhiladelphiaPennsylvaniaUnited States
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Dc.Gov10,000+Washington, D.C.Washington, D.C.United States
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Intuit10,000+Mountain ViewCaliforniaUnited States
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Cambridge University Press10,000+CambridgeEnglandUnited Kingdom
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Allegheny Health Network10,000+PittsburghPennsylvaniaUnited States
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Cisco10,000+San JoseCaliforniaUnited 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), 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 (217 companies), 100 - 249 employees (196 companies), 0 - 9 employees (98 companies).

Employee Size

SocketLabs Customers by Geography

The top three geographies of SocketLabs for email-deliverability are the United States with 554(77.05%), United Kingdom with 60(8.34%), Canada with 48(6.68%) customers respectively.

Customers

Employees of SocketLabs

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Also see other Products/Services by SocketLabs in:

Email Deliverability
Email Management

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.

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What is SocketLabs customer distribution based on company size?

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What is SocketLabs market share in the email-deliverability?

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What are the top countries that use SocketLabs?

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What are the top industries that use SocketLabs?

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