One of the most popular alternatives to addy.io is AliasVault, which is free and open source. Other popular alternatives are Firefox Relay, MailDrop, SimpleLogin and Guerrilla Mail. You're spoiled for choice with Disposable Email Services like addy.io: we list more than 100 alternatives for the web, Android, iPhone, Windows and self-hosting.
shitty.email is a free, no-signup temporary email service. Visit the site and you instantly get a random disposable email address — ready to receive messages in real time. Your inbox auto-deletes after 1 hour, keeping your real email spam-free.
Poistaa is a free service that allows automatically discarding your emails for instant. Emails will be received and deleted automatically.
Rotate Mail provides disposable temporary email addresses that you can use to sign up on websites to protect your identity and prevent your personal email address from being leaked. Rotate Mail rotates domains every 30 days with 1000 of new domains.
Tempemailco is the best temp mail or Temporary Email service which enables the use of temporary addresses that users can copy-paste when registering to untrusted websites. By which you can easily save your personal data from hackers and others.
NukeMail is a receive-only temporary email service. Pick your own username, choose from 13+ rotating domains, and get an access code to return to your inbox from any device. No account, no password, no personal data collected.
Australia
Convert your email address into a safer, minified URL that you can share anywhere you want (Email, Facebook, Forums, Twitter etc.).
CatchMailNot is a email proxy and privacy service which helps you take control of your digital identity. Make up unlimited email addresses on the fly, receive emails and reply to them without having to give out your real email address.
With your Mailgw account, you can give out a separate temporary email address to every company which asks you for one. For example, if your Mailgw account name is 'dave' and you buy a book from amazon.com, you could give the following email address to Amazon:
United States
Bulc Club gives you unlimited free email forwarders and unlimited free email filtering to block spam, protect your privacy, and help achieve Inbox Zero.
United States
A free web-based service that generates disposable, temporary email addresses to help users protect their primary inbox from spam and unwanted messages.
Singapore
MintEmail.com is a no-click disposable email system. By simply visiting this site, you will be assigned a temporary email address. Use it on a website that requires email verification and when the email is received it will pop up instantly in this box.
