Warmy logo

Warmy

Paid
4.3

Warmy automates inbox warmup for outbound mailboxes, surfacing health scores and engagement-like traffic so domains look natural before reps start real sequences.

DeliverabilityWarmupWarm email
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Massive B2B database with enrichment, sequencing, intent topics, and CRM sync for full-funnel prospecting.
Smartlead logo
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Cold email infrastructure with a master inbox, per-client workspaces, and API-first automation for agencies.
Lemlist logo
Lemlist
Multichannel outbound with LinkedIn steps, dynamic assets, lemwarm deliverability, and native enrichment.
Hunter.io logo
Hunter.io
Domain search, email finder, confidence scoring, and verification APIs trusted by outbound engineers.
Instantly logo
Instantly
Cold email infrastructure with unlimited sending accounts, built-in warmup, and unified inbox for replies.
Apollo.io logo
Apollo.io
Massive B2B database with enrichment, sequencing, intent topics, and CRM sync for full-funnel prospecting.
Smartlead logo
Smartlead
Cold email infrastructure with a master inbox, per-client workspaces, and API-first automation for agencies.
Lemlist logo
Lemlist
Multichannel outbound with LinkedIn steps, dynamic assets, lemwarm deliverability, and native enrichment.
Hunter.io logo
Hunter.io
Domain search, email finder, confidence scoring, and verification APIs trusted by outbound engineers.

What is Warmy?

Warmy targets operators who manage many Google or Microsoft identities for outbound. The product emphasizes gradual volume ramps, peer-to-peer style conversations in warmup networks, and dashboards that summarize mailbox health. Like MailReach, it sits beside sequencers. Teams evaluating Warmy should compare warmup network size, reporting granularity, and how well it fits agency-style multi-tenant workflows.

Key features

Warmup automation with configurable daily curves
Deliverability and reputation dashboards
Multi-mailbox management for teams and agencies
Integrations to pause or alert connected tooling (where available)

Pros

  • Strong fit for high mailbox counts
  • Clear reporting for ops-led outbound teams

Cons

  • Does not replace sequencing or CRM
  • Feature depth varies by plan tier

Expert tips from operators

  • Align warmup caps with the same limits you will use in production sends.
  • Tag mailboxes by domain age so you do not over-ramp fresh DNS.

Pricing plans

Popular
$29/mo
Team

Core warmup for growing teams.

  • Warmup
  • Health scores
  • Email support
Custom
Agency

Higher limits and client workspaces.

  • Custom mailboxes
  • Dedicated onboarding

Our review of Warmy

How teams use Warmy

Agencies connect client mailboxes, run parallel warmup tracks, and only hand off to campaign tools when scores stabilize. In-house teams mirror that pattern per domain.

Frequently asked questions

Warmy vs a bundled sequencer warmup?+

Dedicated warmup tools sometimes offer deeper reporting; bundled warmup is simpler if you run modest volume.

Visit Warmy

Details

Category
Cold email
Pricing
Paid
Tags
3
Alternatives
3

Head-to-head comparisons

Open a matchup for side-by-side context. Comparison URLs use alphabetical slug ordering.

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Warmy logo

Warmy

Paid

4.3
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