S
SendGrid
Scalable email delivery and marketing from Twilio.
3.9/ 5.0
Free tier (100 emails/day) — Paid from $19.95/mo
Visit SendGridPros
- Extremely high sending limits and reliability
- Strong API with comprehensive documentation
- Good deliverability tools and analytics
Cons
- UI feels clunky and outdated
- Customer support can be slow
- Marketing features lag behind dedicated platforms
Feature Checklist
Visual Email Builder
AI Content Generation
A/B Testing
Advanced Segmentation
Automation Workflows(Basic)
Transactional Email
API Access
React Email Support
Analytics Dashboard
Free Tier
Overview
SendGrid is one of the oldest and most widely-used email delivery platforms. Now part of Twilio, it handles both transactional and marketing email at massive scale.
Who It's For
Teams that need high-volume, reliable email delivery with a solid API. SendGrid is particularly popular with SaaS companies that send millions of transactional emails per month.
Our Take
SendGrid is reliable and scalable, but it's not winning any design awards. The UI feels dated, the marketing features are an afterthought compared to dedicated marketing platforms, and support quality has declined since the Twilio acquisition. Still, for pure sending infrastructure, it's hard to beat.