Software Alternatives, Accelerators & Startups

WP Mail SMTP VS Warmup Inbox

Compare WP Mail SMTP VS Warmup Inbox and see what are their differences

WP Mail SMTP logo WP Mail SMTP

WP Mail SMTP is an online platform that facilitates users with multiple facilitation.

Warmup Inbox logo Warmup Inbox

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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  • WP Mail SMTP Landing page
    Landing page //
    2023-08-18
  • Warmup Inbox Landing page
    Landing page //
    2022-11-29

The process of preparing an email address for general use or email outreach is commonly referred to as “Warming Up” an inbox, where you take a number of steps to ensure that an email address does not become deactivated, blacklisted, or automatically marked as spam when it begins to send outgoing messages to other recipients.

Warming Up an email inbox essentially is recreating the way a typical person will use an email address. Just by using your email address normally, you are ‘warming up’ your inbox by sending outgoing mail to other existing users. When you are reading your emails, starring/favoriting certain messages, and engaging in email threads with multiple other email addresses, you are building up your domain reputation in a way that shows that your account is being controlled by a real human being and is not being used to send out unsolicited emails that are trying to mislead/scam/defraud any other real people using their email inbox.

Warmup Inbox

$ Details
paid Free Trial $12.0 / Monthly (Per inbox, per month.)
Platforms
Google Workplace Microsoft 365 Zoho Outlook Amazon Web Services Mailgun Sendgrid SendPost SMTP Yahoo GMail

WP Mail SMTP features and specs

  • Improved Email Deliverability
    WP Mail SMTP helps improve email deliverability by configuring WordPress to send emails using a proper SMTP server, reducing the likelihood of your emails being marked as spam.
  • Easy Configuration
    The plugin provides a user-friendly setup wizard and clear instructions, making it easy for users to configure the SMTP settings without technical expertise.
  • Broad Integration
    WP Mail SMTP supports integration with multiple popular email services, such as Gmail, SendGrid, and Mailgun, offering flexibility and choice for users based on their needs and existing services.
  • Email Logs
    Paid versions of WP Mail SMTP offer an email logging feature, which helps users keep track of all the emails sent from their WordPress site, aiding in debugging and record-keeping.
  • Support for Attachments
    The plugin supports the sending of emails with attachments, which is useful for users needing to send receipts, invoices, or other documents directly from their site.

Possible disadvantages of WP Mail SMTP

  • Premium Features Locked
    Many advanced features, such as detailed email logs and the ability to resend or forward emails, are only available in the paid version of the plugin.
  • Complex for Beginners
    Despite the setup wizard, users who are unfamiliar with SMTP configuration or do not have access to necessary credentials (like API keys or SMTP server details) might find the initial setup challenging.
  • Dependency on Third-Party Services
    WP Mail SMTP relies on third-party email services to function, which means that any downtime or issues with these services can affect email delivery from your WordPress site.
  • Performance Impact
    While generally lightweight, adding another plugin to WordPress can incrementally impact the site's performance, especially if the server resources are already limited.
  • Limited Free Support
    Users of the free version might face limited support options, potentially requiring them to troubleshoot issues independently or seek solutions through community forums.

Warmup Inbox features and specs

  • Automatically warms up domain to be ready for cold email
    Automatically warms up domain to be ready for cold email
  • Improve Email Deliverability
    Improve Email Deliverability
  • Improve Domain Reputation
    Improves Domain Reputation
  • Improve IP Reputation
    Improves IP Reputation
  • Restore Bad Inboxes
    Restores Bad Inboxes
  • Gmail Integration
    Gmail Inbox Warmup
  • Outlook Email Integration
    Outlook Inbox Warmup

Analysis of Warmup Inbox

Overall verdict

  • Warmup Inbox is generally considered a good tool for individuals and businesses that need to ensure their emails land in recipients' inboxes rather than spam folders. Its automatic approach to improving email reputation makes it convenient and time-saving. However, as with any service, its effectiveness can vary depending on individual use cases and needs. Therefore, it's recommended to assess its functionality relative to your specific email practices and goals.

Why this product is good

  • Warmup Inbox is a tool that helps improve the deliverability of emails by 'warming up' email addresses. It automatically sends emails from your inbox to gradually build a reputation with email service providers, reducing the likelihood that your emails will be marked as spam. This tool is especially helpful for marketers or businesses that rely heavily on email outreach, allowing them to maintain high deliverability rates and thus more effective communication.

Recommended for

  • Email marketers looking to improve deliverability.
  • Businesses conducting regular email outreach or newsletters.
  • Sales teams that heavily rely on email communication.
  • Startups establishing a new domain reputation.

WP Mail SMTP videos

WP Mail SMTP v3.4 Announcement - Introducing SendLayer

Warmup Inbox videos

How to Setup Warmup Inbox | Email Inbox Warmup for Cold Email | Lemwarm Alternative

Category Popularity

0-100% (relative to WP Mail SMTP and Warmup Inbox)
Development
100 100%
0% 0
Email Warm Up
0 0%
100% 100
Email Marketing
6 6%
94% 94
Online Services
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare WP Mail SMTP and Warmup Inbox

WP Mail SMTP Reviews

11 Sendgrid Alternatives For Your Business Email
For Websites running on WordPress, WP Mail SMTP happens to be the most popular delivery service for emails. You can use this tool as an alternative for Sendgrid. Most importantly, users can integrate it seamlessly with popular email marketing services. In the process, they can dispatch thousands of emails in quick time to their targeted users.

Warmup Inbox Reviews

23 Best Cold Email WarmUp Tools in 2022 (Free + Paid)
And now you got the options to choose an inbox type now here your real deal starts.Once you sign up, Warmup Inbox floods your inbox with good emails. The tool automatically builds and sends smart dynamic content within every email.connects to Gmail, Outlook, SMTP or any other inbox, domain tracking &
Source: inguide.in
Top 10 of the Best Email Warm Up tools in 2022
Warmup Inbox is rated 2.9 / 5 on average, out of 9 reviews on G2 and Capterra. Note: This low rating doesn’t necessarily reflect the Warmup Inbox’s actual value. Indeed, since they have only 9 ratings, a few bad reviews were enough to downgrade their overall note.
Source: mailmeteor.com
7 Best Cold Email Warm-up Software
Warmup Inbox shows real-time inbox health scores. This score is calculated based on the DNS settings, security protocols, blacklists status, and ISP reputation. Hence, you can keep track of the progress.

Social recommendations and mentions

Based on our record, WP Mail SMTP should be more popular than Warmup Inbox. It has been mentiond 15 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

WP Mail SMTP mentions (15)

  • Ask HN: What is the best WordPress plugin for transactional email service?
    Are you looking to send emails through the server directly ? You should never do that. Instead, you first need to choose an SMTP provider (mailgun, postmark etc) and then use a WOrdPress plugin that can use that SMTP. I highly suggest using this one : https://wordpress.org/plugins/wp-mail-smtp/. - Source: Hacker News / almost 2 years ago
  • Google tells me I have 3k+ WP form entries, but I don't see any in my mailbox. All spam?
    I suggest a plugin like WP Mail SMTP (https://wordpress.org/plugins/wp-mail-smtp/) and set up the website to send email using SMTP. Source: about 2 years ago
  • Problem with system mail going to junk / spam. Outlook cannot verify identity of sender.
    Typically you'd need to be making sure your site is configured to send email through your actual mail server, using something like WP Mail SMTP. Source: over 2 years ago
  • [HELP] Issues with sending emails - looking for Gmail plugin
    My organization, a non-profit, uses Gsuite for email, so I'm thinking sending via that server might be all around a better idea. I see WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin and some others in the plugin repository that look like they might do what I'm looking for. Source: almost 3 years ago
  • Sendinblue vs. Sendgrid (or other SMTP servers), what is your choice for low volume, high importance?
    I also want to recommend the WP Mail SMTP plugin. It makes setting up email really easy, including swapping out email services. I'm not sure how you'd integrate it into a custom app, but I'm sure it can be done. Source: almost 3 years ago
View more

Warmup Inbox mentions (4)

  • Are there any solutions to email campaigns going to spam?
    I went to mail-tester.com to check the spamminess of my email and it comes back as a 4.4/10 and says that I should consider myself lucky if my emails go to primary inbox. Is there any way to solve this? Does a tool like warmupinbox.com solve a lot of these problems? Source: over 2 years ago
  • Did anyone else's notice Gmass warmup fall off a cliff?
    I'm also using warmupinbox.com with the same email address and see no problems. Source: over 2 years ago
  • Please help me with an email account
    Join this warmup tool it is 9 buscks a month and will improve your domain at least for other providers, I dont think it will help with outlook tho. https://warmupinbox.com im one week sending and receiving about 50 emails a day. Source: over 3 years ago
  • Help with email issue!
    You can also use a warm up service like https://warmupinbox.com/ for 9 bucks a month will improve your domain reputation. Source: over 3 years ago

What are some alternatives?

When comparing WP Mail SMTP and Warmup Inbox, you can also consider the following products

turboSMTP - turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all...

Warmbox.ai - Warm up your cold email inbox, and never land in spam anymore!

SMTP - SMTP provides scalable affordable email infrastructure for all your sending needs.

Mailwarm - The email warm-up tool.

Postmark - Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

lemlist - Send emails that get replies 💌