Lite
Free
1 domain · 50 accounts · 7-day message retention · SMTP, IMAP, POP3, API · email audit
Checked 15 Oct 2026
Plans and prices
SMTP Labs pricing
Pro
$7 a month
5 domains · 25,000 accounts · 30-day message retention · SMTP, IMAP, POP3, API · email audit · catch-all and aliasing
Checked 15 Oct 2026
Max
$20 a month
Unlimited domains · unlimited accounts · 90-day message retention · SMTP, IMAP, POP3, API · email audit · catch-all and aliasing
Checked 15 Oct 2026