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About

Mailwarm : Automated Email Warmup & Deliverability Software Mailwarm is a cloud-based email warmup and deliverability platform designed to help businesses improve inbox placement and reduce spam filtering risks. Since 2020, Mailwarm has supported startups, sales teams, recruiters, agencies, and outbound marketers that rely on cold email and domain reputation management for growth. The platform strengthens sender reputation by generating consistent, natural engagement signals across multiple mailbox providers. Instead of relying on shortcuts, Mailwarm builds long-term trust with email providers through structured warmup automation. Mailwarm supports Gmail, Outlook, Microsoft 365, Yahoo, and custom SMTP configurations, making it suitable for teams launching new domains, onboarding new sales representatives, or managing multiple client inboxes.

About

Warmy.io is a tool designed to enhance email deliverability by raising your email reputation to ensure your emails avoid the spam folder. The platform offers automated warm-up with the help of "Adeline", their AI engine. Users can connect their mailbox and let the system warm it up at an optimal pace, analyzing hundreds of parameters daily, interacting with real people on your behalf, and ensuring your emails reach the inbox. Additionally, emails sent through Warmy.io are automatically opened, marked as important, and taken out of the spam folder, boosting the sender's reputation. The platform provides a clear and transparent process, allowing users to stay informed and in control with tools like the Email Deliverability Checker, Email Health Checker, and Email Template Checker. The website showcases testimonials from satisfied customers and offers a 7-day trial without the need for a credit card.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Users searching for a powerful Email Warmup Tool to avoid landing in spam

Audience

Email deliverability platform for companies

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$69 per month
Unlimited emails/day
Unlimited accounts & SMTPs
Unlimited Users
Deliverability expert tailored engagement
Success Manager
Free Deliverability Audit
Free Version Not Supported
Free Trial Supported

Pricing

$49 per mailbox per month
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 4.9 / 5
ease 5.0 / 5
features 4.9 / 5
design 4.6 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • Over time, the platform helps improve email deliverability in a noticeable way, especially for users running cold email campaigns or outreach strategies consistently
  • Easy to use with a clean interface, saves time, and helps improve online visibility and engagement. It’s beginner-friendly and doesn’t require much technical knowledge to get started, which makes it very convenient.
  • It's reliable and runs automatically, so I don’t have to constantly check it. It also handles multiple accounts really well, even when you’re working at scale. The fact that it works across different email providers is a big plus for us. I also like having the spam score there to quickly see if everything is okay.
  • Mailwarm is an excellent email warm-up tool for improving email deliverability and sender reputation. The automated warm-up process gradually increases sending volume, helping emails land in the inbox instead of spam. It supports domain and IP warm-up, integrates easily with common email providers, and is ideal for cold email outreach, SaaS, and marketing campaigns. The dashboard is clear and the setup is fast, even for non-technical users.

Cons

  • The platform offers limited advanced customization options, which may not satisfy experienced users looking for more control over the warm-up process
  • Some advanced features are limited, and there is room for improvement in speed and overall performance during heavy use.
  • So far it’s been doing what we need, no complaints.
  • Advanced users may want more granular reporting on inbox placement and spam signals, but the core email warm-up functionality works very well. I told to the support they said that they will launch spam score feature in the coming weeks.

Pros & Cons from Real Users

Pros

  • Reaching customers has been challenging due to our numerous email deliverability problems. Warmy made these problems easier for us to find and resolve. The product delivers. Delivery of emails increased significantly for us, and it's wonderful not to have to worry about spam folders.
  • Simple interface and detailed reports. simplifies DMARC setup, improving email authentication. Useful tool.
  • Really improves email reliability by verifying the authenticity of the sender. The benefit of the generator is that it helps prevent phishing by ensuring email integrity
  • The technical support was excellent, the guys helped set up all the necessary authentication settings. The bugs have been fixed. Separately, we note the email deliverability test. Very useful!
  • Easy to use interface; instantly generates SPF records to improve email security. Useful if you don’t know how to do it correctly and independently.

Cons

  • We have had no problems using Warmy's; they have been fantastic. Especially support team.
  • We didn't find any cons. This is a free tool, well designed, so we don’t see any downsides.
  • The main disadvantage may be ignorance of the technical features of DMARC policy
  • We haven't found any cons yet. The tool works well, and after just 3 weeks our deliverability rate began to increase.
  • Implementation may require some knowledge of DNS; a basic guide to advanced SPF options.

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported

Company Information

Mailwarm
Founded: 2020
France
www.mailwarm.com

Company Information

Warmy
Founded: 2020
Israel
www.warmy.io

Alternatives

Alternatives

LiftInbox

LiftInbox

Unique Technologies
LiftInbox

LiftInbox

Unique Technologies

Categories

Email Warmup Supported

Categories

Email Warmup Supported

Email Deliverability Features

Deliverability Alerts Supported
Deliverability Reporting Supported
DMARC Analytics Supported
Email Address Verification Supported
Email Content Testing Supported
Email Previewing Supported
Inbox Placement Testing Supported
IP Blacklist Monitoring Supported
Reputation Reporting Supported

Integrations

AOL Mail Supported
Amazon SES Supported
Gmail Supported
Google Workspace Supported
Mailgun Supported
Microsoft 365 Supported
Microsoft Outlook Supported
SendGrid Supported
Yahoo! Mail Supported
Zoho Mail Supported
Brevo Not Supported
iCloud Not Supported

Integrations

AOL Mail Supported
Amazon SES Supported
Gmail Supported
Google Workspace Supported
Mailgun Supported
Microsoft 365 Supported
Microsoft Outlook Supported
SendGrid Supported
Yahoo! Mail Supported
Zoho Mail Supported
Brevo Supported
iCloud Supported
Claim Mailwarm and update features and information
Claim Mailwarm and update features and information
Claim Warmy and update features and information
Claim Warmy and update features and information