Top 8 Open-Source Alternatives to TempMail.altmails

Product categories

Disposable Email Email Email Clients Email Productivity Email Routing Email Service Provider Email Testing Enterprise Communication Fake Email Hosted Email Office Suites Security & Privacy

Summary

The top open-source alternatives to TempMail.altmails are Guerrilla Mail, SimpleLogin, and Firefox Relay. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Guerrilla Mail Landing Page
1

Guerrilla Mail

Guerrilla Mail is a web-based app that provides a disposable and anonymous email address. Users of the service are not required to set up an account in order to send or receive emails.
Pricing:
- Open Source
#Disposable Email #Fake Email #Email Productivity 5 social mentions
SimpleLogin Landing Page
2

SimpleLogin

Receive and send emails anonymously. Create a unique email address for each website to avoid cross-site tracking and protect your inbox from spam, phishing and data breaches.
Pricing:
- Open Source
- Freemium
- Free Trial
- $2.99 / Monthly (Premium)
#Security & Privacy #Fake Email #Email 271 social mentions
Firefox Relay Landing Page
3

Firefox Relay

Keep your email safe from hackers & trackers...
Pricing:
- Open Source
#Email #Fake Email #Disposable Email 83 social mentions
Tutanota Landing Page
4

Tutanota

Get your encrypted mailbox for free.
Pricing:
- Open Source
#Email #Email Clients #Enterprise Communication 177 social mentions
InboxKitten Landing Page
5

InboxKitten

An open-source, disposable email service 💌
Pricing:
- Open Source
#Email #Disposable Email #Fake Email 2 social mentions
GmailCity Landing Page
6

GmailCity

GmailCity - Free Temporary Disposable Email Address Generator
Pricing:
- Open Source
- Free
#Email #Temporary Email #Disposable Email
Criptext Landing Page
7

Criptext

Criptext - Security that goes beyond encryption.
Pricing:
- Open Source
#Email #Email Clients #Email Service Provider 3 social mentions
MailCatcher Landing Page
8

MailCatcher

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...
Pricing:
- Open Source
#Office Suites #Email #Email Testing 12 social mentions