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Twilio SendGrid Email API
4.1

( 348 )

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Twilio SendGrid Email API Reviews & Product Details

Twilio SendGrid Email API Overview
What is Twilio SendGrid Email API?

Twilio SendGrid is a trusted email delivery platform that lets users create and send emails. The platform ensures emails are engaging and easy to create with tools like drag-and-drop builders. It also features a lot of automation tools and comprehensive analytics all to help improve open rates, engagement, and conversions.

Company Twilio Inc.
Year founded 2008
Company size 1001-5000 employees
Headquarters San Francisco, California, United States
Social Media
Managed by:
VR
Vimal Raj
Founder & CEO
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$29.00/month
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Twilio SendGrid Email API Product Details
Capabilities
API
CLI
Segment
Small Business
Mid Market
Enterprise
Deployment Cloud / SaaS / Web-Based
Support Email/Help Desk
Training Documentation
Languages English
Twilio SendGrid Email API Features
A/B Testing
Automated Testing
Blacklist Monitoring
Bounce Management
Campaign Performance Analytics
Content Analysis
Customizable Reports
Dedicated IP Address
Deliverability Consulting
Deliverability Reporting
Domain Reputation Monitoring
Email Authentication (DKIM, SPF, DMARC)
Email Preview
Email Queue Management
Email Syntax Validation
Email Verification
Engagement Tracking
Feedback Loop Handling
Geolocation Tracking
IP Reputation Monitoring
Inbox Placement Testing
Integration with ESPs (Email Service Providers)
List Cleaning
Real-Time Analytics
SMTP Relay
Segmentation
Sender Score Analysis
Spam Testing
Transactional Email
Whitelist Management
Twilio SendGrid Email API Media
Twilio SendGrid Email API video thumbnail
Twilio SendGrid Email API - Twilio SendGrid Email API Homepage
Twilio SendGrid Email API Screenshots
Twilio SendGrid Email API Homepage
Twilio SendGrid Email API Homepage
Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: October 14, 2025
Twilio SendGrid Email API Logo
348 Twilio SendGrid Email API Reviews
4.1 out of 5
Small Business (50 or fewer emp.)
Dec 07, 2021
 Source
Overall Rating:
5.0
RY
Rahul Y.
Overseas Mbbs Education Consultant
Share
"Best Email Service Provider for Wordpress"
What do you like best about Twilio SendGrid Email API?

It is easy to configure sending emails using SendGrid API. Usually, website hostings don't provide an Email Delivery Service, so all the emails are sent from hosting servers which typically end up in the Spam folder or get blocked by vendors like Gmail, Yahoo, AOL etc. SendGrid helps ensure that those emails don't end up in the Spam folder. And, not to mention, it is way easy to integrate the API (with WordPress). And, it has a free plan for starting... so, if you are just starting your website, you probably won't even need to purchase any paid plans to get started.

What do you dislike about Twilio SendGrid Email API?

There is absolutely nothing that I would dislike about SendGrid :)

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

We use SendGrid for improving Email Deliverability on our Website for emails that are sent through our WordPress Website Hosting. Personally, when I was working as a Freelancer Developer, I implemented SendGrid for each of my clients to make sure that their Website Emails reach inboxes. SendGrid is easy to use and kind of like Switch ON & Forget type of software, which helps make things easier for Email Delivery.

Small Business (50 or fewer emp.)
Jun 20, 2021
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"SendGrid API is the best email API I found in years"
What do you like best about Twilio SendGrid Email API?

I needed an email API to implement in some of my websites. I use it for transactional emails and our email marketing service. We developed all features, and it works well with Twilio SendGrid Email API. It is easy to implement, maintain and the documentation is enough to start.

What do you dislike about Twilio SendGrid Email API?

The plan's price is something that one should know before starting to use the service. In the beginning, they were giving more than 10k sends per month. Nowadays, they give 100 sends by day. This amount is enough to begin, but if you need to grow a little bit, you will need to pay.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

We needed to implement a system for our transactional emails on different websites. Now, I use Twilio SendGrid Email API in all my websites unless someone wants to use another service. For me, their API is easy to use, and once you have developed a function to use it, you can replicate this function if you want to send emails to another website (program) that you are creating. As a developer, I recommend it.

Small Business (50 or fewer emp.)
Jun 18, 2021
 Source
Overall Rating:
5.0
VS
Vincent S.
Educational Technology Manager
Share
"SendGrid API just Works"
What do you like best about Twilio SendGrid Email API?

The API is well documented. Examples are clear and testable.

What do you dislike about Twilio SendGrid Email API?

Nothing. SendGrid has improved over the years.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

I need a queuing system for an application. SendGrid's promised based API works well

Mid Market (51-1000 emp.)
May 11, 2021
 Source
Overall Rating:
5.0
SL
Steven L.
Internet Marketing Manager
Share
"Reliable and Cost Effective"
What do you like best about Twilio SendGrid Email API?

That I can count on SendGrid to get important emails sent to our customers and company representatives

What do you dislike about Twilio SendGrid Email API?

I have no complaints, love this service. The price is excellent and the platform easy to use

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

We use SendGrid to ensure delivery of reservations made on our websites, in the past we found that customers and stores we manage were not receiving notices 100% of the time. Since we started using SendGrid I can sleep better at night knowing we're not losing business

Small Business (50 or fewer emp.)
Apr 23, 2021
 Source
Overall Rating:
5.0
Dave H. avatar
Dave H.
Doer Of Things
Share
"Every month, it's the most value I get for the money spent on infrastructure services for my website"
What do you like best about Twilio SendGrid Email API?

Ease of use, transparency, reliability, service are all excellent. Excellent value for the money. If I could grow faster and pay more to Sendgrid for a higher tier, I would gladly do so.

What do you dislike about Twilio SendGrid Email API?

I feared they would lose focus on email when acquired by Twilio, but it hasn't seemed to be the case.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

Maintaining a good sender reputation with Sendgrid has been easy with their help.

Mid Market (51-1000 emp.)
Nov 04, 2019
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Great tool for sending out emails and integrating with your own website"
What do you like best about Twilio SendGrid Email API?

I used SendGrid to send out emails and register users on my personal website. It's great for notifying your customers.

What do you dislike about Twilio SendGrid Email API?

The setup and configuration took me some time as I had to install the API library that SendGrid provided for my web application.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

Registering new users to my website, sending out notifications to engage users and send them back to my website

Small Business (50 or fewer emp.)
Sep 04, 2019
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Easy & Affordable Email API"
What do you like best about Twilio SendGrid Email API?

It is incredibly easy to set up and API and integrate it into whatever platform, service, or application you're using.

What do you dislike about Twilio SendGrid Email API?

I would like to see more options for email marketing.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

I am able to set up email integrations for client websites.

Enterprise (> 1000 emp.)
Aug 31, 2019
 Source
Overall Rating:
5.0
Yuwen Z. avatar
Yuwen Z.
Student
Share
"Great for students"
What do you like best about Twilio SendGrid Email API?

Their support and unsubscribe groups... Also the generous discounts for students!

What do you dislike about Twilio SendGrid Email API?

Unsubscribe group only available for APi

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

cPanel / WHM as well as other php scripts

Small Business (50 or fewer emp.)
Aug 01, 2019
 Source
Overall Rating:
5.0
AG
Verified Reviewer
Founder
Share
"Very helpful for our Support"
What do you like best about Twilio SendGrid Email API?

For me, the thing I like best is making use of the email address finder and the blacklist. Normally that's where our issues arise, and SendGrid makes it really easy to hunt down the messages and the email addresses I need to ensure proper delivery.

What do you dislike about Twilio SendGrid Email API?

I have no substantive issues with SendGrid at all. I could stand a bit less in terms of the number of options on the side, but that is probably because my use case is rather more limited.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

Normally, I'm trying to see if someone did actually get an email and it's just in their spam folder, or if there's an issue within our own network that's causing a no-send issue. Other times I've had to go in to unblock an email address.

Small Business (50 or fewer emp.)
May 09, 2019
 Source
Overall Rating:
5.0
MK
Matthew K.
Founder, Sr. Developer
Share
"SendGrid API Is a Winner"
What do you like best about Twilio SendGrid Email API?

We use the SendGrid API for integration into at least 20 Wordpress websites. As well as custom deployments. The ease-of-use and documentation are matched by none.

What do you dislike about Twilio SendGrid Email API?

Not many things, multiple user support would be a great addition for agencies.

What problems is Twilio SendGrid Email API solving and how is that benefiting you?

Ability to send transactional email in a breeze. Great reporting helps us determine successful integrations AND ensures customers are getting the important emails they ask for.