G2 Vendor Directory

Mailgun vs. Twilio SendGrid Email API

A side-by-side comparison based on G2 review data.

MetricMailgun

by Sinch

Twilio SendGrid Email API

by Twilio

Overall rating4.24.0
Review count322369
Ease of use8.98.5
Ease of setup8.98.4
Quality of support8.47.9
Meets requirements9.08.7
NPS58.41269841.899441
Small Business80.6%68.1%
Mid-Market14.6%25.6%
Enterprise4.8%6.3%
Total page views1,011838
Total LLM citations56,24541,811

Mailgun

150,000+ companies. 400 billion emails a year. 99.99% uptime — backed by SLA Mailgun is the full-stack email infrastructure platform developers and marketers trust to send, test, validate, and improve deliverability at scale. One platform covers the entire email lifecycle: preview and fix rendering issues before you send, clean your lists in real time, fire emails via API at any volume, and surface deliverability problems with AI before they cost you. SOC 2 Type I & II, HIPAA, GDPR, ISO 27001 certified. Trusted by Microsoft, Lyft, and American Express.

Pros

  • Ease of Use
  • Reliability
  • Deliverability
  • Features
  • API Quality
  • Accuracy

Twilio SendGrid Email API

SendGrid makes it simple and stress-free to communicate with your customers. Our technology and expertise helps senders save time, scale their business, and succeed in an ever-changing email landscape. We are trusted by over 80,000 customers globally - big and small - to send over 45 billion emails every month. We help developers send with confidence by providing: FAST AND FRIENDLY INTEGRATION SendGrid's optimized integration tools and standardized API were built by developers for developers to make integrating with SendGrid a breeze.

Pros

  • Ease of Use
  • API Quality
  • User Interface
  • Deliverability
  • Easy Integrations
  • Navigation Ease