Why Outboxer
Contacts stay on your machine. No cloud uploads, no third-party access.
Personalize each email with CSV fields. Name, company, custom data.
Send in batches to protect your sender reputation. Set timing and volume.
Replies arrive in your inbox. Normal email threads, no dashboard.
Import. Write. Send.
Import
Load your CSV and map columns to variables.
Write
Create your template with placeholders.
Preview
Check individual emails before sending.
Send
Start batch send with delivery controls.
Built for Outreach
Sales, recruiting, agencies, nonprofits. Outboxer fits your workflow.
Used by Professionals
“No cloud uploads. My contact data stays where it belongs.”
Marketing Director
B2B Software
“Batch sending improved our deliverability. Response rates up 40%.”
Sales Manager
Professional Services
“Setup took 5 minutes. Sending within the hour.”
Founder
Recruiting Agency