Mailgun
Mailgun offers APIs that allow users to send, receive and track emails.
Market Share of Mailgun
Current Customer(s)
202428
Market Share (Est.)
93.06%
Ranking
#1
Top Competitors and Alternatives of Mailgun
The top three of Mailgun’s competitors in the Email Tracking category are Freshsales with 2.54%, SalesLoft with 2.17%, Litmus with 0.48% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Freshsales | 5528 | 2.54% | Mailgun vs Freshsales |
| SalesLoft | 4724 | 2.17% | Mailgun vs SalesLoft |
| Litmus | 1034 | 0.48% | Mailgun vs Litmus |
| Yesware | 874 | 0.40% | Mailgun vs Yesware |
| Cirrus Insight | 442 | 0.20% | Mailgun vs Cirrus Insight |
| Pepipost | 379 | 0.17% | Mailgun vs Pepipost |
| ClearSlide | 370 | 0.17% | Mailgun vs ClearSlide |
| MixMax | 347 | 0.16% | Mailgun vs MixMax |
| BombBomb | 285 | 0.13% | Mailgun vs BombBomb |
| Klenty | 228 | 0.10% | Mailgun vs Klenty |
| ContactMonkey | 212 | 0.10% | Mailgun vs ContactMonkey |
| Close.io | 112 | 0.05% | Mailgun vs Close.io |
| Yet Another Mail Merge (YAMM) | 90 | 0.04% | Mailgun vs Yet Another Mail Merge (YAMM) |
| Streak | 52 | 0.02% | Mailgun vs Streak |
| Docsify | 52 | 0.02% | Mailgun vs Docsify |
| Groupmail | 40 | 0.02% | Mailgun vs Groupmail |
| FollowUp.cc | 37 | 0.02% | Mailgun vs FollowUp.cc |
| Opensense (formerly SenderGen) | 30 | 0.01% | Mailgun vs Opensense (formerly SenderGen) |
| SalesHandy | 25 | 0.01% | Mailgun vs SalesHandy |
| Ebsta | 22 | 0.01% | Mailgun vs Ebsta |
Popular Comparisons
Top Competitors and Alternatives of Mailgun
The top three of Mailgun’s competitors in the Email Tracking category are Freshsales with 2.54%, SalesLoft with 2.17%, Litmus with 0.48% market share.
Mailgun vs Freshsales
Mailgun vs SalesLoft
Mailgun vs Litmus
Mailgun vs Yesware
Mailgun vs Cirrus Insight
Mailgun vs Pepipost
Mailgun vs ClearSlide
Mailgun vs MixMax
Customers of Mailgun
Around the world in 2025, over 202285 companies have started using Mailgun as Email Tracking tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| GCU Career Services | 10,000+ | Phoenix | Arizona | United States |     |
| ULTA | 10,000+ | Bolingbrook | Illinois | United States | |
| Guilford County Schools | 10,000+ | Greensboro | North Carolina | United States | |
| SpiceJet Ltd | 10,000+ | Gurgaon | Haryana | India | |
| Delaware North | 10,000+ | Buffalo | New York | United States | |
| Hooters | 10,000+ | Atlanta | Georgia | United States | |
| Air Canada | 10,000+ | Montreal | Quebec | Canada | |
| Fairfax County Public Schools | 10,000+ | Falls Church | Virginia | United States | |
| Zoetis | 10,000+ | Parsippany | New Jersey | United States | |
| Grupo SURA | 10,000+ | Medellin | Antioquia | Colombia | |
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Mailgun Customers by Products and Services
The top three products and services offering customers that use Mailgun for Email Tracking are Marketing (1461), Digital Marketing (933), Education (915).
Customers
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Mailgun Customers by Employee Size
The majority of Mailgun's customers for the email-tracking category fall in the company size of 0 - 9 employees (86657 companies), 20 - 49 employees (49301 companies), 10 - 19 employees (24228 companies).
Employee Size
Mailgun Customers by Geography
The top three geographies of Mailgun for email-tracking are the United States with 98323(59.73%), United Kingdom with 19458(11.82%), Australia with 11568(7.03%) customers respectively.
Customers
Employees of Mailgun
Also see other Products/Services by Mailgun in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Mailgun competitors?
Mailgun’s Top competitors in the email-tracking category are Freshsales, SalesLoft, Litmus. You can view a full list of Mailgun competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Mailgun and 40,000 other technologies on the internet. You can also compare Mailgun and its feature with top competitors here : Mailgun vs Freshsales Mailgun vs SalesLoft Mailgun vs Litmus.
What is Mailgun customer distribution based on company size?
What is Mailgun market share in the email-tracking?
What are the top countries that use Mailgun?
What are the top industries that use Mailgun?
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