.jpg)
Loading...
Copy
Loading...
Copy
GlockApps’ limited test doesn’t tell the whole story. MailReach does.
GlockApps might give you a Spam Test, but that’s about it. MailReach provides accurate inbox placement checks, email warming, and comprehensive deliverability insights that GlockApps simply can’t match.
Get started with MailReach and enjoy 20% off your first month of warmups.
MailReach customers see
67%
Average Open Rates
19%
Average Revenue Growth from Email
GlockApps checks many inboxes—but not the ones that matter most.
GlockApps covers a wide range of mailbox providers, including country-specific and personal email services.
That’s great for B2C campaigns, but when it comes to B2B outreach, it falls short.
GlockApps misses the mark for serious B2B email campaigns.
Limited inbox testing: GlockApps only tests with 1-2 accounts each for Google Workspace and Office365. This sample size is too small to give you a full picture of where your emails are really going, especially if you’re a B2B sender.
Biased results: Their limited testing (only 1 or 2 professional inboxes) doesn’t account for how emails behave in the professional inboxes. Fewer business accounts are tested, so the results can be skewed.
No email warming: GlockApps doesn’t provide email warming, so your emails may still land in the spam folder, even if your technical setup is good.
Limited email deliverability issue detection: GlockApps may miss critical email delivery problems, leaving you without answers on why emails aren't reaching users’ Microsoft accounts.
MailReach does what GlockApps can’t— unbiased spam testing & email warming.
True inbox testing
MailReach tests emails across a strategic selection of inboxes. We focus on the right providers for B2B—Google Workspace and Office 365. This gives you accurate, relevant results that matter for professional email deliverability.
Customizable inbox targeting
Your score adjusts based on the inboxes you’re targeting—whether it’s Professional, Personal, or All Types. For B2B senders, this means you can focus only on what matters: professional inboxes. Get data that helps you reach your target audience.
Comprehensive deliverability
We help build your email reputation over time with our email warming service—something GlockApps lacks. This ensures that your emails are trusted by providers, so they land in the inbox instead of the spam folder.
Advanced reporting
Get a complete view of your email deliverability and sender reputation. We get you a reputation score, DNS record checks, blacklist monitoring, and spam checker results. Plus, you can receive real-time alerts via Slack or webhooks to stay on top of your deliverability metrics!
3000+ businesses believe MailReach is the top tool for email deliverability
Reviews from G2
“We’ve tried various tools and MailReach has definitely been the best for a number of reasons. They’ve really put so much thought into how spam filters work and are continuously adding features that none of the competitors are even thinking about to improve the product. I am seriously impressed and glad to be a client of theirs!”
“That’s simple, MailReach has helped us multiply our cold emails open rates x2. It has became our life insurance. Their deliverability guide is a gold mine too.”
“We’ve tested many solutions and MailReach is definitely the most efficient email deliverability tool. MailReach helps us raise and maintain the deliverability of 20 email accounts. A great deliverability booster.”
“As a cold email expert, I always recommend using MailReach to maximize the reputation of an email address / domain. MailReach combines complex algorithms and email best practices to offer a very efficient deliverability solution.”
“MailReach is the most effective and user friendly cold email deliverability tool. Within a few weeks, we’ve seen great improvements on our outreach campaigns.”
See how MailReach stacks up against Mailgenius.
Feature
Email Warming
Reputation Score
Deliverability Testing
Professional Inbox Testing
Spam Checker
Pricing
Warmup starting at $25/month per mailbox, with discounts for multiple accounts
Boosts email reputation with a warm-up service
Reputation score to track your sender health over time
Accurate tests across a diverse selection of inboxes, spam scores that adapt based on your target inbox type
8+ Google Workspace, 8+ Office365 inboxes
Full analysis of spam filters, content, links, and more
Free tests available, plans starting at $9.6/month
No warmup available
No email warming service
No warming, no reputation score
Tests across a variety of inboxes, but results may not be as focused for B2B deliverability
Only 1 Google Workspace and 1 Office365 inbox
Spam check
Free tests (with account), plans starting at $59/month
The right data makes all the difference.
Understanding where your emails really land is key to improving your deliverability.
And relying on potentially skewed results could set you off on a wild goose chase.
Instead, MailReach offers reliable testing, warming, and actionable insights—all in one tool. We go beyond a quick check to give you a complete idea of your deliverability.
Start with MailReach in less time than it takes to draft an email.
1
Create an account or sign in to MailReach.
2
Start running spam tests and email warming.
3
Track your reputation and sender score over time to perfect your deliverability.
More reasons to choose MailReach for email deliverability.
Can I use MailReach's Email Spam Test for free?
As a GlockApps alternative, you can use MailReach Email Spam Test for free, 3 times per day.
Each 24 hours, you have 3 free credits and if you need, you can buy more credits to run more tests, keep track of your progress history and optimize your deliverability.
Here’s the official page of our Email Spam Test.
Is using MailReach's Spam Tester more complex than GlockApps?
Using MailReach as a Mail-Tester alternative is as easy as using GlockApps!
MailReach is a more reliable GlockApps alternative: it scores your deliverability based on where your email lands on 30+ inboxes and gives you a spam score adapted to the inbox type you target.
GlockApps vs. MailReach: is there really a price difference?
Yes! For spam testing, Mailreach has plans starting at $9.6/month, while GlockApps plans start at $59/month.
Both of these tools offer free spam tests.
For email warmup, MailReach is priced affordably at $25/month, while GlockApps doesn’t offer the service.
What is email warmup?
Email warmup is a process where automated emails are gradually sent from a new or inactive email account to build its reputation with email providers. This helps prevent emails from landing in spam and improves deliverability.
Tools like MailReach or MailTester handle the warmup process by engaging with these emails in a natural way—opening, replying, and marking them as important—so email providers recognize the account as trustworthy and ready for outreach campaigns.
