How it works

Your first campaign in 5 minutes

No signup. No verification. No tutorials. Just download and start.

Download the app

Download the installer. Run it once. A desktop shortcut appears. No dependencies, no Docker, no command line — it just works on any Windows 10 or 11 machine.

Works on locked-down corporate machines too. Installs per-user, no admin required.

Add your email account

Go to Senders → pick your provider from the dropdown. Gmail, Outlook, Hostinger, Zoho, and 8+ others auto-fill their SMTP settings. Type your password. Click Test Connection.

Use app-specific passwords for Gmail and Outlook. Takes 2 minutes.

Write your campaign

Give it a name. Write the subject and body. Use {{name}}, {{company}}, and {{email}} to personalize each message. Preview how it looks before sending.

Save as template. Duplicate campaigns with one click.

Import your contacts

Paste a CSV. Emails, names, and companies are auto-detected. The app filters out disposable email addresses and warns you about role-based addresses like info@ or admin@.

CSV format: email, name, company. First row is skipped automatically.

Hit send

Click Start Sending. The app picks a sender and begins — or rotates through multiple accounts if you set percentages. Emails go directly from your SMTP to the recipient. Nothing passes through our servers.

Send unlimited. The app runs in the system tray — minimize and forget.

Ready to try?

Five minutes. That's it.

Download XSendFlow — Free