G2 Crowd - Best Transactional Email Service
G2 is a review platform powered by real users. Each submitted review is checked to make sure it was written by a real person with a verifiable web presence. G2 compiles the reviews along with market and publicly available company data to put out a Grid report several times each year.
Mailgun was awarded with the highest customer satisfaction among Transactional Email Service providers. Here's what some of our customers have said about Mailgun.
Trust Pilot - 3.9/5 Stars
TrustPilot is another well-known source of reviews. Anyone can signup for a TrustPilot account to leave a review, and there isn't as much user verification as G2 crowd. However, TrustPilot has it's own method to calculate the review score, called the Trust Score.
Here's a snapshot of some recent Mailgun reviews on TrustPilot.
Capterra - 4.4/5 Stars
Capterra is a software review website similar to G2. They sort companies based on industry and have a ranking algorithm to display the ratings. Mailgun is listed in both the Email Verification Tools and Transactional Email Providers sections.
Here's some recent Mailgun reviews from Capterra.