Warmy - Features, Pricing & What Users Say
Warmy.io is an AI-driven email deliverability platform that warms up domains and inboxes, monitors sender reputation, and helps cold emails land in the primary inbox instead of spam.
What Makes Warmy Different
- AI-driven warm-up that gradually builds sending reputation across new and existing inboxes
- A network of real seed mailboxes that open, reply to, and mark warm-up emails as important
- Deliverability monitoring with inbox-placement tests and Google Postmaster integration
- Works across Gmail, Outlook, Yahoo and most major email providers
- Built-in tooling for the technical side of deliverability - SPF, DKIM and DMARC checks, DNS analysis, and a template/spam checker
Key Features
- Automated email warm-up that ramps sending volume on a safe schedule
- Seed-list engagement (opens, replies, moves out of spam) from a network of real mailboxes
- Inbox-placement tests and real-time deliverability dashboards
- Google Postmaster Tools integration for reputation tracking
- DNS, SPF, DKIM and DMARC generators and checkers
- Email template and spam-word checker before you send
- A cold email sequencer for sending campaigns
- API access to pull warm-up and deliverability data into your own stack
Pricing
Warmy uses a subscription model priced per connected mailbox, so cost scales with the number of inboxes you warm up and monitor. A 7-day free trial is available with no credit card required. See current pricing
What Users Say
What users like:
- Hands-off warm-up that runs automatically once inboxes are connected
- Clear deliverability dashboards and inbox-placement reporting
- Useful free deliverability tools (template checker, DMARC/SPF generators) even before paying
- Broad provider support across Gmail, Outlook and Yahoo
Things to weigh:
- Pricing scales per inbox, so warming many mailboxes at once adds up
- Warm-up is a supplement to good list hygiene and copy - it will not rescue a campaign with poor targeting or spammy content
- As with every warm-up tool, results depend on provider behaviour and take time to build
The Company
Warmy.io is an email deliverability and warm-up platform aimed at marketers, founders, support teams and agencies sending B2B or B2C email. Public details on founding year, headquarters and team size are not listed, and the tool does not have a G2 rating shown here.
Alternatives
- Mailreach - Email warm-up and spam-test tool for individual mailboxes
- Folderly - Deliverability platform with warm-up and inbox-placement analytics
- InboxAlly - Warm-up service focused on training inbox providers to deliver to the primary tab
- lemwarm - lemlist''s built-in warm-up for teams already in that ecosystem
Frequently Asked Questions
What is Warmy.io?
Warmy is an AI-driven email deliverability platform. It warms up email accounts by sending and engaging with messages through a network of real mailboxes, monitors sender reputation through inbox-placement tests and Google Postmaster, and provides technical tools (SPF, DKIM, DMARC, template checks) to keep emails out of spam.
How much does Warmy cost?
Warmy is subscription-based and priced per connected mailbox, so the monthly cost depends on how many inboxes you warm up and monitor. A 7-day free trial with no credit card is available so you can test it before committing. Current tiers are listed on the Warmy pricing page.
Is Warmy worth it?
Warmy is most useful for senders running cold email or high-volume outreach who need a hands-off way to build and protect inbox reputation. The automated warm-up, deliverability monitoring and free technical tools make it a strong fit for agencies and teams managing multiple mailboxes. Like any warm-up tool, it works best alongside clean lists and well-written copy rather than as a fix for those problems.
What are the best Warmy alternatives?
- Mailreach for straightforward per-mailbox warm-up and spam testing
- Folderly for deeper deliverability analytics
- InboxAlly for provider-training-focused warm-up
- lemwarm if you already send through lemlist