105 SendGrid Testimonials

“This is far and away the best email provider I have used. It’s really easy to use, we haven't had any problems, and it frees up our engineers’ time to focus on our product."

"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 nice feeling to have an enterprise-class technology partner that you can lean on."

“Deliverability is more of an art than a science—the landscape is constantly changing. We’re a lot more confident knowing we have someone in our corner at the leading edge of what’s happening in the deliverability space. SendGrid is an extension of our team—their deliverability insight let’s us focus on delivering great content and experience to our users."

“We prioritize personalization, cementing the bond between financial institutions and their account holders by acting as a central hub for their financial needs.”

"We currently send a combined average of 12 to 15 million SMS text alerts each month. We anticipate this number will grow exponentially. In fact, we might see a 25 to 50-fold increase in the next few years as our platforms become more widely adopted across our different products."

“Email drives our business. We’re asking our customers to trust the most the important day of their lives to us. Therefore, we have to make sure every one of our paperless invitations makes it to the inbox. Prior to using SendGrid’s platform, 30% of our emails went undelivered. Now, SendGrid’s platform and team of experts have helped us achieve a 99% delivery rate for our paperless invitations. Given these results, this is truly a match made in heaven between Glö and SendGrid.”

"We could build our own email infrastructure, but why? SendGrid provides us with a really great tool that has effectively transformed our email program. Their webhooks, APIs, and overall platform saved us a great deal of time and money. They helped us improve our reputation and resolved our past delivery issues earning us a delivery rate of 99%. Plus, their responsiveness to our needs and questions has made SendGrid a strong ally for the HiringThing team."

"As a direct result of using SendGrid, our delivery and response metrics doubled leading to a revenue increase of 20%. We now have more time to concentrate on winning more business and delighting our customers instead of worrying about email delivery thanks the stellar team at SendGrid."

“We had a great team of engineers that built the engine for foursquare, but their expertise was in the application, not email deliverability. Before partnering with SendGrid, we didn’t have deliverability experts on hand to diagnose and prevent email deliverability issues like blacklisting, and with no alert system in place we were spending valuable cycles reacting to deliverability failures instead focusing on innovation to our core product.”

“[With sendgrid,] we no longer think about servers and hardware or wonder if our emails are reaching our users. Instead, we’re focused on improving our community and increasing our online trades making sendgrid’s cost and value a winning solution for us.“

"Integration took 3 lines of code and about 30 seconds."

“In the UK there is this thing called Meter Reading Day, where you submit readings so you get accurately charged. This suddenly creates a peak of about 20 times as many calls as on a regularly busy day. With Twilio, we were able to have confidence that every call would connect, work, collect data, and be completely stable.”

“Octopus Energy set out to put customers at the heart of everything and find innovative ways to combat climate change. Ultimately, Twilio helps us do that, whether through telephony, SMS, or responding to emails. ”

"Email is the heart and soul of our business. It drives meaningful connections between our 1,400,000 donors and teachers, and raises millions of dollars for high-need schools across America. We needed to partner with an email service provider that could ensure the delivery of our transactional emails, with minimal engineering overhead, to support the growth of these relationships between citizen donors and hardworking teachers. SendGrid was the only provider that had the email tools, expertise, and platform flexibility to let us put transactional email infrastructure on autopilot so we could fully focus on product and engineering challenges that are unique to our cause."

“We needed an email provider who we could look to as a partner rather than just a software vendor, offering us guidance and support to ensure our email campaigns are successful. Twilio SendGrid allows us to have more control over our promotional email program. This, along with reliable delivery at scale, has had a profound impact on our teacher and donor engagement.”