SendGrid vs. SMTP2Go

If you’re vetting transactional email platforms, you may be comparing SMTP2Go and Twilio SendGrid. SMTP2Go covers the bases in transactional marketing but what sets Twilio SendGrid apart—making it the preferred email marketing solution for the world’s top brands—is that it goes beyond the basics. In addition to our email APIs, testing tools, and customer support team, you get reliable deliverability, email expertise, and reputational tools to make your email program run like a well-oiled machine.

Reliable Deliverability

Twilio SendGrid is a proven leader in deliverability and is trusted by some of the world’s top brands, including Uber, Airbnb, and Spotify.

Email Experts

A team of world-class email experts with more than 130 years of collective experience are here to help. Diagnose deliverability issues and get set up for better email results.

Support For All Your Email

Transactional and marketing email under one roof. Twilio SendGrid’s Email API and Marketing Campaigns platform can be used separately or combined to send all your company’s email.

Protect Your Reputation

Our Email Validation API verifies email addresses in-form so you know they’re real accounts before you send to them. It’s a proactive approach to reduce bounce rates, improve your sign-up experience, and improve your sender reputation.

The SendGrid Difference

Proven Deliverability

We offer domain authentication, compliance and deliverability coaching, and proactive ISP outreach to ensure you achieve optimal inbox delivery.

Scale With Confidence

Whether you’re a startup or a large enterprise, we can handle your important emails. Our world-class platform delivers more than 100 billion emails per month.

Email Expertise

With SendGrid, you have an expert in your corner. Our Customer Success and Support Teams give you the information and guidance you need, when you need it.

Over 80,000 paying customers trust Twilio SendGrid to send more than 100 billion emails every month.