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SendGrid company logo


Founded Year



Acq - P2P | Acquired

Total Raised






About SendGrid

SendGrid has developed a cloud-based service that solves the challenge of email delivery by delivering emails on behalf of companies. SendGrid seeks to eliminate the complexity of sending email, saving time and money while providing reliable delivery to the inbox. The company was founded in 2009 and is based in Denver, Colorado.

Headquarters Location

1801 California Street Suite 500

Denver, Colorado, 80202,

United States


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Research containing SendGrid

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CB Insights Intelligence Analysts have mentioned SendGrid in 2 CB Insights research briefs, most recently on Mar 22, 2022.

SendGrid Patents

SendGrid has filed 1 patent.

patents chart

Application Date

Grant Date


Related Topics




Spamming, Email, Spam filtering, Message transfer agents, Trees (data structures)


Application Date


Grant Date



Related Topics

Spamming, Email, Spam filtering, Message transfer agents, Trees (data structures)



SendGrid Frequently Asked Questions (FAQ)

  • When was SendGrid founded?

    SendGrid was founded in 2009.

  • Where is SendGrid's headquarters?

    SendGrid's headquarters is located at 1801 California Street, Denver.

  • What is SendGrid's latest funding round?

    SendGrid's latest funding round is Acq - P2P.

  • How much did SendGrid raise?

    SendGrid raised a total of $81.59M.

  • Who are the investors of SendGrid?

    Investors of SendGrid include Twilio, Uncork Capital, Foundry Group, Bessemer Venture Partners, Bain Capital Ventures and 11 more.

  • Who are SendGrid's competitors?

    Competitors of SendGrid include Postmark, Pathwire, MailChimp, SparkPost, SendinBlue and 8 more.

Compare SendGrid to Competitors

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Elastic Email

Elastic Email is an email delivery platform that provides customers with a service to manage transactional and marketing emails. Elastic Email offers a SMTP Relay, HTTP API, account interface, contact management and template editor to enable clients to mange their email campaigns.

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Sarbacane offers email marketing software for creating, sending, and analyzing the returns of email campaigns and events. It provides services such as emailing, newsletters, email marketing, SMS marketing, automated emails, extensions, and more. The company was founded in 2001 and is based in Hem, France.

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SendinBlue provides a SaaS solution that enables B2B and B2C businesses, e-commerce sellers and agencies to build customer relationships through digital marketing campaigns, transactional messaging, and marketing automation. Through its customizable suite of digital marketing services, users can design, send and track integrated campaigns via email, SMS, and other advertising channels. The company was founded in 2012 and is based in Paris, France.

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ConvertKit develops email marketing software for online creators. Increase conversions with automated emails that feel personal, grow audiences and organize and understand subscribers.

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ActiveCampaign helps businesses grow by strengthening their relationships with customers through utilizing a blend of automation and human touch. Companies are able to automate many behind-the-scene processes and communicate with customers across channels with personalized, intelligence-driven messages. Logo provides an email newsletter software that helps to improve engagement with customers. The software uses artificial intelligence to send personalized and automated newsletters as well as provide strategic insights and analytical reports. It enables clients to optimize their email frequency and improve relationships with their clients through curated content. The company was founded in 2015 and is based in New Orleans, Louisiana.

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