
Folderly
Email on Acid
Mailtrap
MailGenius
Litmus
ZeroBounce
250ok
G-Lock Apps is an interesting tool that might seem simple to some, but is quite essential to most online marketers.

Mailtrap
MailHog
Mailosaur
MailCatcher
FakeSMTP
Mailcatch.app
MailMug.net
An email and SMTP testing tool with API for developers.

Which is more popular?
GlockApps might be a bit more popular than Mailpit. We know about 9 links to it since March 2021 and only 7 links to Mailpit.
Website, pricing, platforms and company facts side by side.
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| Website | glockapps.com | github.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
How to solve inboxing issues with glockapps.com
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using GlockApps and Mailpit. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


GlockApps - Get insights into your email deliverability, reputation, authentication, and DMARC compliance. Source: over 3 years ago
If you just want to get your issue resolved ASAP without the hassle go to https://glockapps.com/ and get their delivery consulting. Source: over 3 years ago
Use an app like GlockApps to see if emails are landing in inboxes. Or use Mail-tester.com again. Source: over 3 years ago
If you would rather not pay or depend on a hosted service for CI, run a local SMTP catcher such as Mailpit as a service container in the job. It is free, open source and has an API; the pattern above is the same. - Source: dev.to / 8 days ago
If you can run a container in your test environment, Mailpit is excellent, open source and runs next to your app, and it is the better choice when everything must stay on your own network. A hosted inbox earns its place when you cannot... - Source: dev.to / 17 days ago
I'm using Mailpit, an Open Source email testing tool. It can be installed following the instructions in the Installation section of the official repository, or by using Docker. - Source: dev.to / 10 months ago
When comparing GlockApps and Mailpit, you can also consider the following products.

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.
Compare Folderly to GlockApps or Mailpit:

Modern email delivery platform for developers and product teams
Compare Mailtrap to GlockApps or Mailpit:

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.
Compare Email on Acid to GlockApps or Mailpit:

MailHog is an email testing tool inspired by MailCatcher, but easier to install.
Compare MailHog to GlockApps or Mailpit:

