Software Alternatives, Accelerators & Startups

Warmup Inbox VS QuickMail.io

Compare Warmup Inbox VS QuickMail.io and see what are their differences

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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QuickMail.io logo QuickMail.io

Get more replies from prospects, eliminate manual work, and stand out from the competition with personalized, automated cold email that feels like a one-to-one message.
  • 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.

  • QuickMail.io Landing page
    Landing page //
    2023-10-03

Is your team planning on or already using outbound cold email as a sales channel?

Do you want to send more email, get more replies from prospects, and close more deals?

QuickMail helps you automate the sending of cold email in a way that feels personal. Along with scheduling emails to prospects in bulk, you can also track opens and clicks to see how your prospects are interacting with your messages.

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
Release Date
-

QuickMail.io

$ Details
paid Free Trial $49.0 / Monthly (Automate sales email from 1 inbox)
Platforms
-
Release Date
2014 January

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

QuickMail.io features and specs

  • Automated Follow-ups
    QuickMail.io provides functionalities for automated follow-up emails, which helps in saving time and maintaining consistent communication with leads.
  • A/B Testing
    The platform allows users to perform A/B testing on email campaigns, enabling optimization of open rates and response rates by identifying the most effective strategies.
  • Email Warm-up
    QuickMail.io offers a warm-up feature that gradually increases your email sending volume, helping to improve deliverability and avoid spam filters.
  • Integration Capabilities
    The software easily integrates with various CRMs and tools like Zapier, enhancing its functionality and allowing for seamless workflow automation.
  • User-friendly Interface
    QuickMail.io features a simple and intuitive user interface that makes it easy for users to navigate and manage their email campaigns effectively.

Possible disadvantages of QuickMail.io

  • Limited Email Personalization
    While QuickMail.io offers basic personalization options, it may not provide the extensive personalization features available in some other tools.
  • Cost
    QuickMail.io can be relatively expensive compared to other email outreach tools, which may be a consideration for startups or small businesses with tight budgets.
  • Learning Curve
    New users might experience a slight learning curve in understanding all the features and optimizing their use of the platform’s automation capabilities.
  • Limited Reporting
    The platform's reporting and analytics tools might not be as comprehensive as those of its competitors, potentially limiting insights into campaign performance.
  • Email Sending Limits
    There may be restrictions on the number of emails that can be sent per day, which could impact larger campaigns requiring high volume outreach.

Warmup Inbox videos

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

QuickMail.io videos

Advertising Hacks - Email Outreach - Quickmail.io Review - MichaelPole com

Category Popularity

0-100% (relative to Warmup Inbox and QuickMail.io)
Email Warm Up
100 100%
0% 0
Email
75 75%
25% 25
Email Marketing
100 100%
0% 0
Cold Emailing
0 0%
100% 100

User comments

Share your experience with using Warmup Inbox and QuickMail.io. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Warmup Inbox and QuickMail.io

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.

QuickMail.io Reviews

BuzzStream for Outreach Campaigns: 2025 Review
Quickmail is a cold email outreach tool that simplifies outbound campaigns for sales teams and agencies. It offers automation features to streamline drip campaigns, manage follow-ups, and improve email deliverability through personalization.
Source: woodpecker.co
23 Best Cold Email WarmUp Tools in 2022 (Free + Paid)
Auto-Warmer is an email warm-up tool by Quickmail.The tool automatically responds to some of your emails. It’s done with real people’s accounts, it slowly increases the sending volume, so it makes the user’s activity not suspicious.QuickMail’s AutoWarmer service is free for up to 50 inboxes per account. You need to complete their 14-day trial first.
Source: inguide.in
Top 10 of the Best Email Warm Up tools in 2022
AutoWarmer is integrated with QuickMail’s complete cold email automation platform. The defining aspect of this service is its ability to import the audience that matches your needs. AutoWarmer therefore differs from other tools because it adjusts itself to your audience in order to achieve better results. Thus, the messages sent by the warming tool are customized and unique,...
Source: mailmeteor.com

Social recommendations and mentions

Based on our record, QuickMail.io should be more popular than Warmup Inbox. It has been mentiond 6 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.

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: about 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: about 3 years ago

QuickMail.io mentions (6)

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What are some alternatives?

When comparing Warmup Inbox and QuickMail.io, you can also consider the following products

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

ColdFrontiers - ColdFrontiers provides a private email infrastructure designed for businesses that need to send cold emails at scale

Mailwarm - The email warm-up tool.

Outreach.io - Outreach Is Your Sales Communication Platform

lemlist - Send emails that get replies 💌

Spently - Turn your transactional emails into marketing opportunities.