MailBluster vs SendGrid
Both sit in email marketing. Here is how they differ on the things you can actually check.
On price: MailBluster starts $15 a month cheaper than SendGrid ($5 against $20, 75% less) on its Pro tier. Where a price could not be read from the vendor's page it is marked indicative below.
MailBluster
mailbluster.com
Email marketing built to send in bulk at a low cost: a drag-and-drop composer and template gallery, segments built from who opened, clicked or bought, A/B tests, double opt-in, and reports on opens, clicks, bounces, complaints and eCommerce conversions. It sends through SMTP providers such as Postmark, Mailgun and SMTP2GO, and connects to other apps through Zapier.
SendGrid
sendgrid.com
Twilio-owned sending platform covering both transactional API traffic and marketing campaigns, built for large volumes and dedicated IP setups.
| MailBluster | SendGrid | |
|---|---|---|
| Entry price | $5/mo | $20/mo |
| Entry plan | Pro | — |
| Paid annually | $5/mo | — |
| Price checked | 28 Oct 2026 | not verified |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | Email Marketing | Email Marketing |
| Around since | — | 2009 |
1 of these 2 prices were read from the vendor's own pricing page, most recently on 28 Oct 2026; the rest are indicative. Entry tier only — vendors change pricing without notice.
MailBluster vs SendGrid, answered
- Is MailBluster cheaper than SendGrid?
- Yes. MailBluster starts at $5 a month against SendGrid's $20, 75% less. MailBluster's figure is its annual rate — the vendor publishes no month-to-month price we could read.
- Do MailBluster or SendGrid have a free plan?
- Both do. MailBluster and SendGrid each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between MailBluster and SendGrid?
- MailBluster: Email marketing built to send in bulk at a low cost: a drag-and-drop composer and template gallery, segments built from who opened, clicked or bought, A/B tests, double opt-in, and reports on opens, clicks, bounces, complaints and eCommerce conversions. It sends through SMTP providers such as Postmark, Mailgun and SMTP2GO, and connects to other apps through Zapier. SendGrid: Twilio-owned sending platform covering both transactional API traffic and marketing campaigns, built for large volumes and dedicated IP setups.
