SendGrid

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Read 105 SendGrid reviews and testimonials from customers, explore 81 case studies and customer success stories, and watch 5 customer videos to see why companies chose SendGrid as their Email API Software

SendGrid has developed a cloud based service that solves the challenge of email delivery by delivering emails on behalf of companies. SendGrid eliminates the complexity of sending email, saving time and money, while providing reliable delivery to the inbox. With over a decade of thought-leadership backed by a stellar record of delivering email, SendGrid is climbing to new heights.

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Customer Rating Review Scorebased on 4016 reference ratings
4.7/5.0 (4016)
  • Market Leader 2025 2025
    Winter 2025Market LeaderTransactional Email Software
    Press ReleaseReport

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Featured Testimonials

  • "Programmable SMS and SendGrid Email API are core parts of our business, and we would not be able to function without the use of Twilio. Some of our competitors don’t use SMS, and we have customers that have switched to Phenix because we have that immediate communication."

    Jeanne Latil-FlammeHead of Product

  • “Email as a system has created a tremendous advantage for us. It’s the only way i can reach out to gain repeat users every day. It’s not a guarantee, and if i send out a bad email a customer may not come back, but there is no other system i can use that can scale this well.”

    Arun ChinnachamyVP of Engineering

  • "Twilio SendGrid has been a great partner for Missouri Star, always ensuring that our transactional and marketing deliverability is top notch. Marketing Campaigns has made targeting segments of customers a breeze, and the drag-and-drop templates allow us to create new and uniquely styled emails every time. Whenever questions arise, our Customer Success Manager is quick to respond and help out in any way they can."

    Cheyanne HefleyEmail Marketing Manager
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Featured Case Studies

  • How Missouri Star Quilt Company Drives Ecommerce Revenue with Email

    Cheyanne HefleyEmail Marketing Manager

  • TooJay's realizes delicious rewards with Twilio SendGrid's Implementation Services

    Stephanie SkoraMarketing Manager

  • Using Google Cloud Platform & Sendgrid to Keep Up with Success

    Steve VangasseFounder
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Featured Customer Videos

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Additional SendGrid Information & Resources

Read SendGrid Reviews, Testimonials & Customer References from 105 real SendGrid customers.

Browse SendGrid Case Studies, Customer Success Stories, & Customer References from 81 businesses that use SendGrid.

Watch SendGrid Customer Videos to learn why 5 businesses chose SendGrid.

FeaturedCustomers has 1,887,448+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.