ClickSend
ClickSend is a cloud-based service that lets you send and receive SMS, Email, Voice, Fax and Letters worldwide.
Market Share of ClickSend
Current Customer(s)
106
Market Share (Est.)
0.04%
Ranking
#19
Top Competitors and Alternatives of ClickSend
The top three of ClickSend’s competitors in the Transactional Email category are Constant Contact with 30.44%, SendGrid with 14.45%, Amazon SES with 13.97% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Constant Contact | 83581 | 30.44% | ClickSend vs Constant Contact |
| SendGrid | 39676 | 14.45% | ClickSend vs SendGrid |
| Amazon SES | 38353 | 13.97% | ClickSend vs Amazon SES |
| SendinBlue | 26541 | 9.67% | ClickSend vs SendinBlue |
| Mailgun | 25774 | 9.39% | ClickSend vs Mailgun |
| Mailchimp Transactional Email (formerly Mandrill) | 23768 | 8.66% | ClickSend vs Mailchimp Transactional Email (formerly Mandrill) |
| Mailjet | 20098 | 7.32% | ClickSend vs Mailjet |
| Elastic Email | 7720 | 2.81% | ClickSend vs Elastic Email |
| ClickDimensions | 4530 | 1.65% | ClickSend vs ClickDimensions |
| Mandrill | 1428 | 0.52% | ClickSend vs Mandrill |
| Movable Ink | 840 | 0.31% | ClickSend vs Movable Ink |
| Vero | 525 | 0.19% | ClickSend vs Vero |
| JangoSMTP | 285 | 0.10% | ClickSend vs JangoSMTP |
| Inxmail | 278 | 0.10% | ClickSend vs Inxmail |
| Postmark | 230 | 0.08% | ClickSend vs Postmark |
| Everlytic | 185 | 0.07% | ClickSend vs Everlytic |
| Doppler Relay | 176 | 0.06% | ClickSend vs Doppler Relay |
| Sendwithus | 114 | 0.04% | ClickSend vs Sendwithus |
| MessageGears | 86 | 0.03% | ClickSend vs MessageGears |
| Sarv TES | 55 | 0.02% | ClickSend vs Sarv TES |
Popular Comparisons
Top Competitors and Alternatives of ClickSend
The top three of ClickSend’s competitors in the Transactional Email category are Constant Contact with 30.44%, SendGrid with 14.45%, Amazon SES with 13.97% market share.
ClickSend vs Constant Contact
ClickSend vs SendGrid
ClickSend vs Amazon SES
ClickSend vs SendinBlue
ClickSend vs Mailgun
ClickSend vs Mailchimp Transactional Email (formerly Mandrill)
ClickSend vs Mailjet
ClickSend vs Elastic Email
Customers of ClickSend
Around the world in 2026, over 106 companies have started using ClickSend as Transactional Email tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Upwork | 10,000+ | San Francisco | California | United States |     |
| Fiverr | 10,000+ | Tel Aviv | Tel Aviv | Israel | |
| SNC - Lavalin Group Inc. | 10,000+ | Montreal | Quebec | Canada | |
| IBM | 10,000+ | Armonk | New York | United States | |
| Dale Carnegie Training | 10,000+ | Melville | New York | United States | |
| Tata Consultancy Services | 10,000+ | Mumbai | Maharashtra | India | |
| UPS | 10,000+ | Atlanta | Georgia | United States | |
| Geodis | 10,000+ | Levallois-Perret | Ile-de-France | France | |
| Cognizant | 10,000+ | Teaneck | New Jersey | United States | |
| Ibis Public Sector, Inc. | 5,000 - 9,999 | Chicago | Illinois | United States | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
ClickSend Customers by Products and Services
The top three products and services offering customers that use ClickSend for Transactional Email are Digital Marketing (4), Branding (4), Data Analytics (3).
Customers
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ClickSend Customers by Employee Size
The majority of ClickSend's customers for the transactional-email category fall in the company size of 20 - 49 employees (30 companies), 100 - 249 employees (23 companies), 0 - 9 employees (18 companies).
Employee Size
ClickSend Customers by Geography
The top three geographies of ClickSend for transactional-email are the United States with 46(48.42%), Australia with 20(21.05%), United Kingdom with 10(10.53%) customers respectively.
Customers
Employees of ClickSend
Also see other Products/Services by ClickSend in:
FAQ
Find answers to the most often asked questions by users.
Who are the top ClickSend competitors?
ClickSend’s Top competitors in the transactional-email category are Constant Contact, SendGrid, Amazon SES. You can view a full list of ClickSend competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of ClickSend and 40,000 other technologies on the internet. You can also compare ClickSend and its feature with top competitors here : ClickSend vs Constant Contact ClickSend vs SendGrid ClickSend vs Amazon SES.
What is ClickSend customer distribution based on company size?
What is ClickSend market share in the transactional-email?
What are the top countries that use ClickSend?
What are the top industries that use ClickSend?
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