AuthSMTP
AuthSMTP is the outgoing SMTP email service for e-commerce websites, mailing lists or email applications.
Market Share of AuthSMTP
Current Customer(s)
4
Market Share (Est.)
0.05%
Ranking
#25
Top Competitors and Alternatives of AuthSMTP
The top three of AuthSMTP’s competitors in the Email Deliverability category are SocketLabs with 44.50%, Litmus with 13.85%, MasterBase with 12.48% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| SocketLabs | 3809 | 44.50% | AuthSMTP vs SocketLabs |
| Litmus | 1185 | 13.85% | AuthSMTP vs Litmus |
| MasterBase | 1068 | 12.48% | AuthSMTP vs MasterBase |
| SquirrelMail | 1004 | 11.73% | AuthSMTP vs SquirrelMail |
| Pepipost | 417 | 4.87% | AuthSMTP vs Pepipost |
| WhatCounts | 210 | 2.45% | AuthSMTP vs WhatCounts |
| PowerMTA | 156 | 1.82% | AuthSMTP vs PowerMTA |
| Postmark | 146 | 1.71% | AuthSMTP vs Postmark |
| SparkPost | 127 | 1.48% | AuthSMTP vs SparkPost |
| Email On Acid | 70 | 0.82% | AuthSMTP vs Email On Acid |
| SMTP2GO | 45 | 0.53% | AuthSMTP vs SMTP2GO |
| 250ok | 44 | 0.51% | AuthSMTP vs 250ok |
| Mailtrap | 39 | 0.46% | AuthSMTP vs Mailtrap |
| SendForensics | 37 | 0.43% | AuthSMTP vs SendForensics |
| DataValidation | 36 | 0.42% | AuthSMTP vs DataValidation |
| CritSend | 27 | 0.32% | AuthSMTP vs CritSend |
| SMTP.com | 27 | 0.32% | AuthSMTP vs SMTP.com |
| eDataSource | 19 | 0.22% | AuthSMTP vs eDataSource |
| BriteVerify | 19 | 0.22% | AuthSMTP vs BriteVerify |
| EmailDelivered | 16 | 0.19% | AuthSMTP vs EmailDelivered |
Popular Comparisons
Top Competitors and Alternatives of AuthSMTP
The top three of AuthSMTP’s competitors in the Email Deliverability category are SocketLabs with 44.50%, Litmus with 13.85%, MasterBase with 12.48% market share.
AuthSMTP vs SocketLabs
AuthSMTP vs Litmus
AuthSMTP vs MasterBase
AuthSMTP vs SquirrelMail
AuthSMTP vs Pepipost
AuthSMTP vs WhatCounts
AuthSMTP vs PowerMTA
AuthSMTP vs Postmark
Customers of AuthSMTP
Around the world in 2024, over 4 companies have started using AuthSMTP as Email Deliverability tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Coupa Software | 1,000 - 4,999 | San Mateo | California | United States |     |
| My1Login | 20 - 49 | Glasgow | Scotland | United Kingdom | |
| YOUR NET WORKS, INC | 0 - 9 | Walnut Creek | California | United States | |
| Intent | 100 - 249 | New York City | New York | United States | |
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AuthSMTP Customers by Products and Services
The top three products and services offering customers that use AuthSMTP for Email Deliverability are Business Spend Management Software (1), Analytics (1), Procurement (1).
Customers
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AuthSMTP Customers by Employee Size
The majority of AuthSMTP's customers for the email-deliverability category fall in the company size of 1,000 - 4,999 employees (1 companies), 100 - 249 employees (1 companies), 0 - 9 employees (1 companies).
Employee Size
AuthSMTP Customers by Geography
The top three geographies of AuthSMTP for email-deliverability are the United States with 3(75.00%), United Kingdom with 1(25.00%) customers respectively.
Customers
Employees of AuthSMTP
Also see other Products/Services by AuthSMTP in:
FAQ
Find answers to the most often asked questions by users.
Who are the top AuthSMTP competitors?
AuthSMTP’s Top competitors in the email-deliverability category are SocketLabs, Litmus, MasterBase. You can view a full list of AuthSMTP competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of AuthSMTP and 40,000 other technologies on the internet. You can also compare AuthSMTP and its feature with top competitors here : AuthSMTP vs SocketLabs AuthSMTP vs Litmus AuthSMTP vs MasterBase.
What is AuthSMTP customer distribution based on company size?
What is AuthSMTP market share in the email-deliverability?
What are the top countries that use AuthSMTP?
What are the top industries that use AuthSMTP?
Justine Lyon
Senior VP of Sales, Ally
At my previous organization we used Zoominfo and LInkedIn Navigator for contact, Bombora for intent and DiscoverOrg for account info. When I joined Ally where we use 6sense, I found it to be as valuable as all the other tools combined!
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