Pick Instantly if
outbound teams who will buy inboxes and stay inside Instantly’s warmup pool.
Read the Instantly pageInstantly vs Mailwarm
Our take
Pick Instantly if you're on a outbound team who will buy inboxes and stay inside Instantly’s warmup pool. Pick Mailwarm if you're on a outbound team who will pay a premium warmup and actually take the expert call. Skip Instantly if you're a rep who need the contact graph first (Apollo). Skip Mailwarm if you're a sender who want a $15–$25 self-serve warmer (Warmbox / MailReach) or warmup bundled in the sender
Best for
Instantly Send from many mailboxes
Mailwarm Warmup plus a monthly consult
Free plan
Instantly No free plan
Mailwarm No free plan
Lowest paid
Instantly Growth $47/mo
Mailwarm Extra interactions $0.02
Next step up
Instantly Outbound add-on $87/mo
Mailwarm Starter $69/mo yearly
Coding agent
Instantly AI Reply / Sales agents
Mailwarm
Watch out
Instantly Sends and contacts are two caps
Mailwarm Starter is $69 billed annually
Last checked
Instantly 2026-10-27 · help.instantly.ai
Mailwarm 2026-10-28 · mailwarm.com/pricing
Which one, then?
Pick Mailwarm if
outbound teams who will pay a premium warmup and actually take the expert call.
Read the Mailwarm page