33mail creates private email aliases that forward messages to an existing inbox and lets users deactivate addresses or reply anonymously.
Emcognito
Create email aliases that forward to an inbox with Emcognito, then reply privately or suspend an alias.
About Emcognito
Emcognito is a free web-based private email service that creates unlimited anonymous aliases on its own domain, each forwarding messages to a user's real inbox to protect their actual email address. Users can label aliases by source to track which services leak their contact information, reply to forwarded messages from a passwordless dashboard, suspend or delete aliases, and use a browser extension for quick alias creation during online signups. The free tier allows up to 100 forwarded messages per month with no credit card required. Paid Plus and Pro plans starting at $2 per month add features including sending new messages from aliases, new-sender leak alerts, and a developer API for scripted alias creation.
Key features
- Unlimited anonymous email aliases forwarding to personal inbox
- Label aliases by service to identify data leak sources
- Reply to forwarded messages from passwordless dashboard
- Suspend or permanently delete unwanted aliases
- Browser extension for quick alias creation during signups
- Developer API for scripted alias creation on paid plans
Best for: Users who want to protect their real email from spam, track which services leak their contact information, and manage disposable aliases for online accounts.
Good for
- Free tier available with no credit card required
- Passwordless passkey sign-in with no stored passwords
- Unlimited alias creation available on all plans
Watch out for
- Free plan limited to 100 forwarded messages per month
- Reply from delivery log is free only until November 3, 2026, then requires a paid plan
- Sending new messages from aliases and API access are only available on Plus/Pro paid plans
Emcognito at a glance
- Website
- emcognito.com
- Category
- Privacy & Security › Private Email
- Type
- Website
- Pricing
- Free
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Emcognito alternatives
Tools and sites you could use instead, ranked by how closely they match.
addy.io creates email aliases that forward to a real inbox, letting users use different addresses for services and disable one if it leaks.
SimpleLogin offers open-source email aliases for receiving and sending messages anonymously, with protection against spam and phishing.
Cloaked creates email and phone aliases plus passwords for signing up to services without sharing real contact information.
SimpleLogin documentation explains how to send email from an alias, including replying to a message received through that address.
Forward Email provides open-source email forwarding for custom domains, with aliases, storage, and IMAP, POP3, and SMTP access listed on its site.
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Emcognito FAQ
How many email aliases can I create?
Unlimited aliases are available on all Emcognito plans.
What is included in the free plan?
The free plan includes up to 100 forwarded messages per month, no credit card requirement, and passwordless passkey sign-in.
Can I send new emails from an alias?
Sending new messages from aliases is available on Plus ($2/month) and Pro plans; replying to forwarded messages from the delivery log is free on all plans until November 3, 2026, then requires a paid plan.
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