Top 7 Open-Source Alternatives to Throttle

Product categories

Anti-Spam Disposable Email Email Email Automation Email Clients Email Management Email Marketing Email Productivity Email Routing Fake Email SMTP Server Self-hosted Email

Summary

The top open-source alternatives to Throttle are InboxKitten, SimpleLogin, and Guerrilla Mail. 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
Guerrilla Mail Landing Page
3

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
SpamTitan Landing Page
4

SpamTitan

Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
Pricing:
- Open Source
- Free Trial
- $0.81 / Monthly (Per User)
#Anti-Spam #Email Security #Email Management
Mail-in-a-box Landing Page
5

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
Roundcube Landing Page
6

Roundcube

Web-based IMAP email client
Pricing:
- Open Source
#Email #SMTP Server #Email Clients 16 social mentions
InstaLogin Landing Page
7

InstaLogin

Instantly become a verified user on any site
Pricing:
- Open Source
#Email #Productivity #Email Marketing 2 social mentions