SendGrid

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Read 152 SendGrid reviews and testimonials from customers, explore 118 case studies and customer success stories, and watch 11 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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  • 152 Testimonials View
  • 118 Case Studies View
  • 11 Customer Videos View
Customer Rating Review Score based on 4353 reference ratings
4.7/5.0 (4353)
  • Winter 2026 Market Leader Transactional Email Software

More from SendGrid

Featured Testimonials

  • “Communication delivery issues occupied more than their fair share of support requests and engineering time, so when we heard we could essentially outsource our communications to a specialist like Twilio, …

  • "How do we automate processes allowing for the hotel staff to then have more time with the guests in front of them? Because most of the time they're spent doing …

  • "The support from Twilio SendGrid’s Customer Success Managers has been nothing short of fantastic. We’ve had great success working with them, and we don’t take that for granted. It’s a …

Featured Case Studies

  • Twilio SendGrid Supports the Largest Aviation Infrastructure in Japan

  • Strategic Segmentation Leads to High Engagement

  • ChatWork delivers in Japan with Twilio SendGrid and KKE

Featured Customer Videos

Additional SendGrid Information & Resources

Read SendGrid Reviews, Testimonials & Customer References from 152 real SendGrid customers.

Browse SendGrid Case Studies, Customer Success Stories, & Customer References from 118 businesses that use SendGrid.

Watch SendGrid Customer Videos to learn why 11 businesses chose SendGrid.