How many inboxes to hit your revenue goals?
Calculate your cold email infrastructure requirements in seconds.
Sales Goals
5%30%80%
30%70%100%
20%50%80%
Email Configuration
Inbox Provider
Infrastructure Required
Inboxes
100
Domains
50
Emails / Day
1,500
Monthly Cost
$350.00
Sales Funnel
10,000
Leads Required
50
Positive Replies
25
Calls Booked
17
Calls Taken
5
Closed Deals
Emails to Send
1,500 /day
Expected Positive Replies
2.5 /day
Sales Calls
0.8 /day
Minimum Required
- Inboxes100
- Domains50
- Monthly Cost$350.00
Keep extra inboxes warming so they're ready when you need them. If an inbox gets flagged or needs rest, your campaign continues without interruption.
Recommended
With 50% Buffer
- Inboxes150 (+50)
- Domains75
- Monthly Cost$525.00 (+$175.00)
Extra inboxes stay warm and ready
No campaign downtime if issues arise
Capacity: 2,250 sends/day
Learn the plays
Built with the Making Plays playbook for B2B sales.