Software Alternatives & Reviews

Warmup Inbox VS ContactBook App

Compare Warmup Inbox VS ContactBook App 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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ContactBook App logo ContactBook App

ContactBook helps your business organize and manage contacts centrally and keep them shared with the right people.
  • 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.

  • ContactBook App Landing page
    Landing page //
    2022-11-22

You can connect your favorite tools like Google and Outlook contacts and also import contacts via .csv or .vcf files and manage them all together. You can categorize contacts further using Groups and segment them using Tags.

ContactBook’s Google module simplifies the process of sharing and syncing Google Contacts across other Google accounts and your domain users. You can easily manage contacts on Google interface without the need to use any other solution.

You can also create private contacts that are only shared with the right teams and departments. The collaboration on contacts makes it super easy for everyone to always have the updated contacts. You can attach files and take private notes on the contacts.

ContactBook will keep your contacts centrally accessible and you will always have access to the latest contacts.

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

ContactBook App

$ Details
freemium $4.0 / Monthly (Start Up)
Platforms
Google Chrome Windows iPhone Android iOS Linux Web Firefox Mac OSX Browser

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

ContactBook App features and specs

  • Free Trial: Free Demo
  • Free Version: Yes
  • Integrations: G Suite : Gmail, Google Calendar, Google Contacts
  • Cloud-based: Yes

Warmup Inbox videos

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

ContactBook App videos

ContactBook.app : Installation Guide - Best Contact Sharing app for G Suite users

More videos:

  • Tutorial - Manage Contact Sharing through ContactBook.app

Category Popularity

0-100% (relative to Warmup Inbox and ContactBook App)
Email Warm Up
100 100%
0% 0
Productivity
0 0%
100% 100
Email Marketing
100 100%
0% 0
Contact Management
0 0%
100% 100

User comments

Share your experience with using Warmup Inbox and ContactBook App. 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 ContactBook App

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.

ContactBook App Reviews

We have no reviews of ContactBook App yet.
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Social recommendations and mentions

Based on our record, Warmup Inbox should be more popular than ContactBook App. It has been mentiond 4 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: about 1 year 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 1 year 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 2 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 2 years ago

ContactBook App mentions (1)

  • Promoting lifetime deal without deal platform
    Interesting man! Congrats. Would you mind looking at our homepage and share any feedback/tips you have? Source: over 1 year ago

What are some alternatives?

When comparing Warmup Inbox and ContactBook App, you can also consider the following products

MailReach.co - The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Shared Contacts For GMail - Share contacts and address books with your team in Google Workspace, previously known as G Suite, Gmail, or your mobile Contact app, just like you share Google docs!

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

Smart Contact Manager - Share Google Contacts with Gmail or Workspace users like you share documents

Mailwarm - The email warm-up tool.

card.io - Mobile phone credit card scanning for application developers.