Alternatives

Products that do what MailSlurp does

End-to-end email testing made easy

1
MailSlurp▲133
Test, build & automate email and SMS
2024
2
Mail Tester▲307
Test the spamminess of your email
2016
3
Mailtrap.io▲125
Fake SMTP. Send Test Emails without spamming real customers
2014
4
Send Test Email▲80
A fast and free, online way to send a test email
2022
5
SMTP‑Test.com▲103
One‑click SMTP server test with real‑time protocol logs
2025
6
Mailnest▲100
Sandbox Email testing tool for IT product, service companies
2020
7
MailDump▲270
Find, extract and verify emails automatically
2018
8
EasyEmail▲227
Gmail plug-in that helps you write emails quickly
2018
9
Proofy▲181
Quickly validate and verify your email lists.
2016
10
Hide My Email - Open Source Extension▲114
Use unique, random addresses when signing up for websites.
2025
11
PutsMail▲195
Test your HTML emails before sending them
2015
12
EmailTest.com▲149
World's easiest spam testing and email rendering service
2017
13
Unspam.email▲309
Email spam checker and newsletter heatmap prediction.
2020
14FE
Free Email end-to-end testing API▲7
2017 · emaile2e.com
15
Free Email Verifier▲202
The first free and accurate email verification service
2020
16MS
Maildown – Super Simple Email API▲98
2019 · github.com
17
SendGrid Email Analytics by Keen IO▲201
Detailed email reporting that drives results
2017
18
Debug Mail▲194
Easy-to-use mail server for developers
2022
19
Mailr - AI Email Writer▲133
Write and reply to emails using ChatGPT
2023
20
MailSnag▲83
Automated email testing for dev/staging/QA/CI environments
2018
21
TestSubject▲133
Test how your email subject line displays on mobile devices.
2016
22
Mailet▲132
Mailet provides you with free temporary email addresses
2022
23
WhatsHook▲116
To send webhooks, emails & alerts directly to your WhatsApp
2023
24
Emaily▲160
Create a ready-to-send email to anyone
2021

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