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Warmup Inbox
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Lemwarm by Lemlist
MailReach.co
InboxAlly
We don't send emails. We get them seen.

Brevo
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Email on Acid
AWeber
MailerLite
250ok
Mailtrap
Email HTML testing tools for web developers

Which is more popular?
Based on our record, Warmy.io should be more popular than Testi@. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | warmy.io | testi.at |
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| Company | Startup from Israel · 100 - 249 employees · 2021 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Warmy.io is a cloud-based SaaS solution for email deliverability and email warmup services. This AI-powered email warmup tool provides a full suite of tools to help businesses and marketers improve their email sender reputation, ensuring emails land in the inbox and not the spam folder. Here’s...
No description of Testi@ yet.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
The Complete Warmy.io Overview 🔥
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Warmy.io and Testi@. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Warmy.io: AI-personalized warm-up messages, topic selection, auto-archive, and automated monitoring. Focuses on safe, global automation and multi-language flows for international teams.
Warmy emphasizes automation and expansive mailbox coverage. It supports incremental sending, reply simulation, and spam recovery, with options to adjust pacing and review mailbox-level results at a glance.
Warmy provided a real person for a solid one-hour onboarding that got us up and running promptly. Dashboard is easy to use and the options for warming up and plenty of options for maintaining inbox health and placement .
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Recommendations tracked on public social media and blogs since March 2021.


As professionals in the field, we understand the struggles that come with ensuring your messages land in the right place. But fear not, for Warmy.io is here to help you overcome the challenges of email deliverability! Our cutting-edge... Source: over 3 years ago
Check http://warmy.io to empower YOUR commercials email deliverability. Source: over 3 years ago
However Warmy is number one expert in Email Deliverability, join us and get 7 days free trial warmy.io. Source: over 3 years ago
My company, a small startup, asked me to create an email signature that can be customized and used by everyone on the team. They requested design that included a circular image of the sender, some styled text, and social media links. I... Source: over 3 years ago
For peace of mind — Learn the peculiarities of HTML mails (Think 1995 HTML & Inline CSS mixed with shitty client quirks) and roll your own engine, then test with something like https://testi.at. - Source: Hacker News / over 4 years ago
You can test out the html using something like PutsMail or Testi@. If you like the result, rename it the file to IntegrationTests/Snapshots/Welcome.expected.html. - Source: dev.to / almost 5 years ago
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Folderly is an all-in-one email deliverability platform to supercharge your email performance. Locate, solve, prevent email deliverability pitfalls, and ensure that your emails reach the Inbox folder.
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litmus tests and tracks your email campaigns, so you can always put your best design forward.
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Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.
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We make the send button safer. For every campaign, every message, and every inbox, Email on Acid has the time-saving tools you need to put your best email forward.
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