Warmup Inbox
Warmup Inbox is a warmup-template desk: you edit a plain-text or HTML template, pin it to an inbox, set warmup priority, and Check template before the pool…
OUR TAKE
Pick Warmup Inbox for cold-email teams who want to write the warmup, not accept canned pool copy. Priced per inbox.
Good fit
Cold-email teams who want to write the warmup, not accept canned pool copy.
Poor fit
Senders who want warmup bundled in Instantly / Smartlead, or a placement report (GlockApps).
Basic $15/mo yearly · Pro $49 · Higher card $79
USD, before tax · Checked 2026-10-28 · warmupinbox.com/pricing
OUR TAKE
Pick Warmup Inbox for cold-email teams who want to write the warmup, not accept canned pool copy. Priced per inbox. Ten mailboxes are ten Basic lines.
Good fit
Cold-email teams who want to write the warmup, not accept canned pool copy.
Poor fit
Senders who want warmup bundled in Instantly / Smartlead, or a placement report (GlockApps).
Basic $15/mo yearly · Pro $49 · Higher card $79
USD, before tax · Checked 2026-10-28 · warmupinbox.com/pricing
What it costs
USD, before tax · Checked 2026-10-28 · warmupinbox.com/pricing
Basic
/ inbox / month (page also prints )
Lowest paid
$15/mo yearly
Pro
/ inbox / month
$49
Higher card
/ inbox / month (same page)
$79
7-day free trial
no credit-card claim on the meta. No public forever-free card on this fetch
Not published by the vendor
Checked 2026-10-28·warmupinbox.com/pricing
Before you pay
Good fit
Cold-email teams who want to write the warmup, not accept canned pool copy.
Poor fit
Senders who want warmup bundled in Instantly / Smartlead, or a placement report (GlockApps).
Watch out
Priced per inbox. Ten mailboxes are ten Basic lines.
Instead, try
Warmbox if cheaper Solo card when you only need a provider picker, not a template desk; Instantly if send + warmup when you do not want a second warmup vendor
Compare Warmup Inbox with
Limits, in full
- 01
Priced per inbox. Ten mailboxes are ten Basic lines.
- 02
No public $0 plan. on the 2026-10-28 fetch — treat trial as time-boxed.
- 03
Not a sender. Campaigns stay in Instantly / lemlist.
If Warmup Inbox isn't it
Why: cheaper Solo card when you only need a provider picker, not a template desk.
Paid only$15
No free tierChecked 2026-10-28·warmbox.ai/pricing
vs Warmup Inbox
Why: send + warmup when you do not want a second warmup vendor.
Paid only$47/mo
Sends and contacts are two capsChecked 2026-10-27·help.instantly.ai
vs Warmup InboxLimits & alternatives3 limits · Warmbox, Instantly instead
Limits, in full
- 01
Priced per inbox. Ten mailboxes are ten Basic lines.
- 02
No public $0 plan. on the 2026-10-28 fetch — treat trial as time-boxed.
- 03
Not a sender. Campaigns stay in Instantly / lemlist.
If Warmup Inbox isn't it
Why: cheaper Solo card when you only need a provider picker, not a template desk.
Paid only$15
No free tierChecked 2026-10-28·warmbox.ai/pricing
vs Warmup InboxWhy: send + warmup when you do not want a second warmup vendor.
Paid only$47/mo
Sends and contacts are two capsChecked 2026-10-27·help.instantly.ai
vs Warmup Inbox