Cold email at SMTP scale

Send thousands of emails daily across multiple SMTPs — including Gmail, Outlook and more.

Connect your own Gmail, Outlook, Yahoo, AOL or custom SMTP accounts. SendFire rotates through them and respects daily limits so you can scale outreach without instantly burning accounts.

$25/month or $99/year

Single license, unlimited campaigns.

Test SendFire free for 24 hours — no card needed. Rotate SMTPs, send high-volume and see if it beats your current setup.

Or request a 24-hour free testing license to try SendFire before paying. Enter your email above and click the button below.

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Built for high-volume outreach

Connect multiple SMTP accounts (Gmail, Outlook, Yahoo, AOL, custom). SendFire rotates through them and respects daily quotas.
Automation engine keeps sending every 24 hours as your providers reset limits. Failed bad emails are automatically skipped.
Personalize messages with {{email}} and {{name}} placeholders. Preview the final email before sending.
Simple config export/import so you can save and reload your settings easily.
One license unlocks the SendFire app for the duration of your plan. The app locks sending automatically when the license expires.