Top 12 Open-Source Alternatives to ImprovMX

Product categories

B2B SaaS Containers As A Service DevOps Tools Disposable Email Email Email Clients Email Productivity Email Service Provider Fake Email SMTP Server Security & Privacy Self-hosted Email

Summary

The top open-source alternatives to ImprovMX are InboxKitten, SimpleLogin, and Mail-in-a-box. 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.

InboxKitten Landing Page
1

InboxKitten

An open-source, disposable email service 💌
Pricing:
- Open Source
#Disposable Email #Email #Fake Email 2 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
Mail-in-a-box Landing Page
3

Mail-in-a-box

Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
Pricing:
- Open Source
#Email #Self-hosted Email #Email Service Provider 115 social mentions
Firefox Relay Landing Page
4

Firefox Relay

Keep your email safe from hackers & trackers...
Pricing:
- Open Source
#Email #Fake Email #Disposable Email 83 social mentions
mailcow Landing Page
5

mailcow

An open source mailserver suite.
Pricing:
- Open Source
#Email #Self-hosted Email #Email Service Provider 82 social mentions
Guerrilla Mail Landing Page
6

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
Shroud.email Landing Page
7

Shroud.email

Email, meet privacy. Hide your email address from spammers and hackers by creating email aliases that remove creepy trackers.
Pricing:
- Open Source
- Freemium
- Free Trial
- £2.0 / Monthly (Unlimited aliases...etc.)
#Email #Email Privacy #Private Email
Tutanota Landing Page
8

Tutanota

Get your encrypted mailbox for free.
Pricing:
- Open Source
#Email #Email Clients #Enterprise Communication 177 social mentions
MailHog Landing Page
9

MailHog

MailHog is an email testing tool inspired by MailCatcher, but easier to install.
Pricing:
- Open Source
#Email #Office Suites #Email Testing
MailPace Landing Page
10

MailPace

A Transactional Email Provider from the creators of idbloc.co - for apps, websites and anything else
Pricing:
- Open Source
#B2B SaaS #Email #SaaS 18 social mentions
Roundcube Landing Page
11

Roundcube

Web-based IMAP email client
Pricing:
- Open Source
#Email #SMTP Server #Email Clients 16 social mentions
Kubernetes Landing Page
12

Kubernetes

Kubernetes is an open source orchestration system for Docker containers
Pricing:
- Open Source
#Developer Tools #DevOps Tools #Containers As A Service 283 social mentions