Warmy Review 2026

Last reviewed June 2026 by Théo Pascard

Warmy

Warmy

Email deliverability and warmup with placement monitoring

Email Warmer

Overview

Warmy is an email deliverability platform that warms up domains and inboxes using a network of real mailboxes, then monitors sender reputation and inbox placement with Google Postmaster integration and spam testing. It supports both B2B and B2C sending networks. It suits senders who need mail to reliably reach the inbox before and during campaigns.

Who it's for

  • →Cold email senders protecting deliverability
  • →Agencies managing many sending domains
  • →Teams warming new domains or inboxes
  • →Senders recovering a damaged reputation

Not for

Teams wanting an all-in-one sending platform · Senders with weak lists expecting a fix · Very low-volume occasional senders · Buyers wanting flat, published per-seat pricing

Capabilities

  • Automated inbox and domain warmup
  • B2B and B2C warmup networks
  • Inbox placement and spam testing
  • Google Postmaster and reputation monitoring
  • Deliverability expert support
  • Multi-mailbox management

Ratings & reviews

4.8
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507
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10
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3

👍 Pros

Email Warmup 179Automation 81Ease of Use 59Accuracy 59Customer Support 52

👎 Cons

Expensive 54Warm-up Issues 42Dashboard Issues 21Poor Interface Design 19Learning Curve 15

Pricing

TierPriceCredits / moNotes
B2B SenderCustom—Volume-based; business-mailbox warmup network. 7-day trial.
B2C SenderCustom—Volume-based; consumer-mailbox warmup network.
CustomCustom—Tailored plan with dedicated CSM.

The honest take

Where it breaks

Warmup builds reputation but cannot rescue spammy content, purchased lists, or broken authentication. If the fundamentals are off, Warmy will not keep you in the inbox on its own.

The verdict

Warmy is a highly-rated, focused deliverability and warmup platform with strong monitoring and both B2B and B2C networks. It is a complement to your sending stack, not a replacement, and volume-based pricing means cost scales with mailboxes.

FAQ

What does Warmy do?

It warms up your domains and inboxes via a network of real mailboxes and monitors deliverability and inbox placement so your mail lands in the inbox.

Does Warmy send my campaigns?

No. It is a deliverability and warmup tool; you still need a separate sending platform for sequences and replies.

How is Warmy priced?

Pricing is volume-based across B2B Sender, B2C Sender, and Custom plans, quoted to your needs; a 7-day trial is available.

Does it support B2C as well as B2B?

Yes, it offers separate B2B and B2C mailbox networks for warmup.

Will warmup alone keep me out of spam?

No. Content quality, list hygiene, and authentication (SPF, DKIM, DMARC) all matter alongside warmup.

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