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SendGrid

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SendGrid is a cloud-based customer communication platform that drives engagement and growth.

Transactional Email
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Market Share of SendGrid

Current Customer(s)

237732

Market Share (Est.)

21.65%

Ranking

#1

Top Competitors and Alternatives of SendGrid

The top three of SendGrid’s competitors in the Transactional Email category are Mailgun with 17.89%, Mailchimp Transactional Email (formerly Mandrill) with 16.05%, Amazon SES with 13.50% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Mailgun19640617.89%SendGrid vs Mailgun
Mailchimp Transactional Email (formerly Mandrill)17622416.05%SendGrid vs Mailchimp Transactional Email (formerly Mandrill)
Amazon SES14819013.50%SendGrid vs Amazon SES
Mailjet11305710.30%SendGrid vs Mailjet
SendinBlue873257.95%SendGrid vs SendinBlue
Constant Contact677786.17%SendGrid vs Constant Contact
Elastic Email588955.36%SendGrid vs Elastic Email
ClickDimensions53650.49%SendGrid vs ClickDimensions
Doppler Relay28480.26%SendGrid vs Doppler Relay
JangoSMTP15500.14%SendGrid vs JangoSMTP
Everlytic5760.05%SendGrid vs Everlytic
Mandrill5240.05%SendGrid vs Mandrill
Movable Ink4470.04%SendGrid vs Movable Ink
Vero1690.02%SendGrid vs Vero
Postage App1670.02%SendGrid vs Postage App
Postmark940.01%SendGrid vs Postmark
Sendwithus730.01%SendGrid vs Sendwithus
Leadersend570.01%SendGrid vs Leadersend
Inxmail540.00%SendGrid vs Inxmail
MessageGears440.00%SendGrid vs MessageGears
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Popular Comparisons

Top Competitors and Alternatives of SendGrid

The top three of SendGrid’s competitors in the Transactional Email category are Mailgun with 17.89%, Mailchimp Transactional Email (formerly Mandrill) with 16.05%, Amazon SES with 13.50% market share.

SendGrid vs Mailgun

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SendGrid vs Mailchimp Transactional Email (formerly Mandrill)

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SendGrid vs Amazon SES

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SendGrid vs Mailjet

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SendGrid vs SendinBlue

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SendGrid vs Constant Contact

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SendGrid vs Elastic Email

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SendGrid vs ClickDimensions

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Customers of SendGrid

Around the world in 2025, over 237732 companies have started using SendGrid as Transactional Email tool.

CustomersEmployee RangeCityRegionCountrySocial Links
ITT Systems10,000+Colorado SpringsColoradoUnited States
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ICT Forum- EAST AFRICA10,000+DouglasvilleGeorgiaUnited States
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Lojas Riachuelo10,000+Sao PauloSao PauloBrazil
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Dentsply Sirona10,000+CharlotteNorth CarolinaUnited States
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African Journal of Engineering and Technology10,000+BerlinBerlinGermany
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Caltrans10,000+SacramentoCaliforniaUnited States
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Starbucks10,000+SeattleWashingtonUnited States
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ImpactInstitute10,000+ChatswoodNew South WalesAustralia
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Bridgestone10,000+TokyoTokyoJapan
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Pos Malaysia Berhad10,000+Kuala LumpurKuala LumpurMalaysia
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SendGrid Customers by Products and Services

The top three products and services offering customers that use SendGrid for Transactional Email are Marketing (1754), Education (1222), Technology (944).

Customers

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SendGrid Customers by Employee Size

The majority of SendGrid's customers for the transactional-email category fall in the company size of 0 - 9 employees (115457 companies), 20 - 49 employees (60348 companies), 100 - 249 employees (27995 companies).

Employee Size

SendGrid Customers by Geography

The top three geographies of SendGrid for transactional-email are the United States with 84522(42.16%), Germany with 32854(16.39%), Brazil with 19827(9.89%) customers respectively.

Customers

Employees of SendGrid

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Also see other Products/Services by SendGrid in:

Email Management
Transactional Email

FAQ

Find answers to the most often asked questions by users.

Who are the top SendGrid competitors?

SendGrid’s Top competitors in the transactional-email category are Mailgun, Mailchimp Transactional Email (formerly Mandrill), Amazon SES. You can view a full list of SendGrid competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of SendGrid and 40,000 other technologies on the internet. You can also compare SendGrid and its feature with top competitors here : SendGrid vs Mailgun SendGrid vs Mailchimp Transactional Email (formerly Mandrill) SendGrid vs Amazon SES.

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What is SendGrid customer distribution based on company size?

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What is SendGrid market share in the transactional-email?

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What are the top countries that use SendGrid?

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What are the top industries that use SendGrid?

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