Software Alternatives & Reviews

MailCatcher VS Smtp4dev

Compare MailCatcher VS Smtp4dev and see what are their differences

MailCatcher logo MailCatcher

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...

Smtp4dev logo Smtp4dev

Smtp4dev is an all-in-one SMTP server designed to develop and test emails in your applications.
  • MailCatcher Landing page
    Landing page //
    2021-09-15
  • Smtp4dev Landing page
    Landing page //
    2023-09-24

MailCatcher videos

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Smtp4dev videos

Sending Email with SMTP4Dev and MailKit (#210)

More videos:

  • Review - send email to localhost using smtp4dev and view in outlook

Category Popularity

0-100% (relative to MailCatcher and Smtp4dev)
Email Testing
59 59%
41% 41
Email
64 64%
36% 36
Office Suites
57 57%
43% 43
Tool
38 38%
62% 62

User comments

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Social recommendations and mentions

Based on our record, MailCatcher should be more popular than Smtp4dev. It has been mentiond 12 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.

MailCatcher mentions (12)

  • Trap and test AWS SES emails locally
    If you want to test SMTP mail delivery, there's MailCatcher: https://mailcatcher.me/. - Source: Hacker News / 5 months ago
  • Mailtutan is an SMTP server s written in Rust for test and development environments.
    Useful. Seems very similar to MailCatcher, but not depending on Ruby is always a plus. Source: 11 months ago
  • free-for.dev
    Mailcatcher.me — Catches mail and serves it through a web interface. - Source: dev.to / over 1 year ago
  • New Mailcatcher docker image using Alpine 3.16.1
    I just upgraded to Alpine Linux 3.16.1 This is an important upgrade as it fixes 2 major issues: - busybox CVE-2022-30065 - openssl CVE-2022-2097 Related information: Mailcatcher as a docker image using Alpine Linux 3.16.1: https://hub.docker.com/r/stpaquet/alpinemailcatcher Github repo: https://github.com/spaquet/docker-alpine-mailcatcher Mailcatcher: https://mailcatcher.me. Source: over 1 year ago
  • New Mailcatcher docker image using Alpine 3.16.1
    Mailcatcher: https://mailcatcher.me. Source: over 1 year ago
View more

Smtp4dev mentions (2)

  • How do you guys write end to end test which will trigger a mailer endpoint?
    Depends on the infrastructre setup, but if you're able to specify smtp server the backend will use you can you something like https://github.com/mailhog/MailHog or https://github.com/rnwood/smtp4dev to catch any sent email, regardless of email address and read it via the respective api. Both mailhog and smtp4dev have decent api documentation. Source: about 1 year ago
  • Make smtp server
    If so you could check out smtp4dev, it gives you a locally hosted client that you can use to intercept any mail send out by your app and displays them in a nice web based gui interface so can see what they look like. Source: almost 2 years ago

What are some alternatives?

When comparing MailCatcher and Smtp4dev, you can also consider the following products

MailHog - MailHog is an email testing tool inspired by MailCatcher, but easier to install.

Mailtrap - Email Delivery Platform that delivers just in time.
 Great for businesses and individuals.

FakeSMTP - FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily.

Mailosaur - Email Testing for QA & Development Teams.

MailSpons - Fake SMTP server for safe email testing. Stop accidentally spamming your customers.

mailslurp - Email and SMS testing and development platform for software engineers and QA testers