SendGrid vs Mails.ai
Both sit in email marketing. Here is how they differ on the things you can actually check.
SendGrid
sendgrid.com
Twilio-owned sending platform covering both transactional API traffic and marketing campaigns, built for large volumes and dedicated IP setups.
Free planEmail Marketing
Visit SendGridMails.ai
mails.ai
Outbound email platform combining mailbox warm-up, deliverability monitoring and AI-assisted sequence writing, aimed at teams running cold campaigns at volume.
Email Marketing
Visit Mails.ai| SendGrid | Mails.ai | |
|---|---|---|
| Entry price | $20/mo | Custom / not published |
| Pricing model | Free plan | Free trial |
| Free plan | Yes | No |
| Category | Email Marketing | Email Marketing |
| Around since | 2009 | 2025 |
Prices are indicative entry-tier figures, not verified quotes. Both vendors change pricing without notice.