Choose MailerSend if you need
- Integration with Zapier, Supabase or Firebase. We haven't found them on SendGrid's website.
- ISO 27001. We haven't found it on SendGrid's website.
At a glance
- MailerSend has a free plan. We haven't confirmed one for SendGrid.
- SendGrid offers a free trial (60 days). We haven't confirmed one for MailerSend.
- MailerSend's lowest paid plan is Professional at $99.00 per month, billed yearly, as of October 20, 2026.
- SendGrid's lowest paid plan is Essentials at $19.95 per month, starting price, for 50,000 to 100,000 emails, as of October 20, 2026.
- Both are available on API and SMTP.
- They list no integrations in common.
- Both list GDPR and SSO.
- Only MailerSend lists ISO 27001.
- Only SendGrid lists SOC 2.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose SendGrid if you need
- SOC 2. We haven't found it on MailerSend's website.
MailerSend
Nobody has reviewed MailerSend yet. Its rating shows once it has 3 reviews.
Review MailerSend
SendGrid
Nobody has reviewed SendGrid yet. Its rating shows once it has 3 reviews.
Review SendGridThe facts
- What it does
- MailerSendTeam-friendly email API for modern apps
- SendGridCreate, send, and manage emails at scale through RESTful APIs or SMTP relay
- Free plan
- MailerSendYes
- SendGridNot confirmed
- Pricing
- MailerSendNot confirmed
- SendGridPer email volume, monthly
- Paid plans from
- MailerSend
What they share
From the platforms and integrations each website lists.
Platforms
Both
- API
- SMTP
Only MailerSendNothing else listed
Only SendGridNothing else listed
Integrations
BothNone in common
Only MailerSend
- Zapier
- Supabase
- Firebase
- Slack
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between MailerSend and SendGrid yet.
Used either of them?
Your review makes this comparison better for the next person. Review MailerSend or review SendGrid.