Email Aliases · October 2026
Guerrilla Mail alternatives
10 email aliases that do a similar job to Guerrilla Mail, ranked by Safety grade. Guerrilla Mail itself is graded Privacy 8.0 and Safety 6.0.
Guerrilla Mail alternatives in short
Guerrilla Mail is graded 8.0 for privacy and 6.0 for safety. The closest email aliases by Safety grade are SimpleLogin (6.6), TrashMail (6.5), spamgourmet (6.4). 0 of the 10 alternatives listed here have terms that rule out ID checks entirely.
Services like Guerrilla Mail
| # | Service | KYC | Privacy | Safety | Evidence | Accepts | Incidents |
|---|---|---|---|---|---|---|---|
| 01 |  SimpleLogin Accepts Monero Open source Open-source email alias service owned by Proton; self-hostable, crypto via reseller | Not mentioned KYC 1 | 6.7 | 6.6 | Docs reviewed | BTCXMR | |
| 02 |  TrashMail German disposable-address service with a free tier and cheap Plus plan | Not mentioned KYC 1 | 6.3 | 6.5 | Docs reviewed | ||
| 03 |  spamgourmet Open source Free non-commercial disposable forwarding addresses running since 2000 | Not mentioned KYC 1 | 6.0 | 6.4 | Docs reviewed | ||
| 04 |  Forward Email Open source Open-source email forwarding and hosting that processes forwarded mail in memory | Not mentioned KYC 1 | 6.0 | 6.3 | Docs reviewed | ||
| 05 |  AliasVault Open source Open-source password and email alias manager with a built-in mail server | Not mentioned KYC 1 | 6.7 | 6.1 | Docs reviewed | ||
| 06 |  addy.io Open source Open-source email forwarding with on-the-fly aliases; yearly plans payable in crypto | Not mentioned KYC 1 | 6.3 | 6.1 | Docs reviewed | ||
| 07 |  Firefox Relay Open source Mozilla's email-masking service; requires an account with a verified email | Not mentioned KYC 1 | 6.0 | 5.8 | Docs reviewed | ||
| 08 |  Burner Mail Romanian browser-extension alias service forwarding to your real inbox | Not mentioned KYC 1 | 5.8 | 5.0 | Docs reviewed | ||
| 09 |  DuckDuckGo Email Protection Free forwarding service that strips email trackers and generates private addresses | Not mentioned KYC 1 | 5.8 | 5.0 | Docs reviewed | ||
| 10 |  33mail Alias forwarding on your own 33mail subdomain, free with paid tiers | Not mentioned KYC 1 | 5.8 | 4.6 | Docs reviewed |
Head to head
Guerrilla Mail vs SimpleLoginGuerrilla Mail vs TrashMailGuerrilla Mail vs spamgourmetGuerrilla Mail vs Forward EmailGuerrilla Mail vs AliasVaultGuerrilla Mail vs addy.ioGuerrilla Mail vs Firefox RelayGuerrilla Mail vs Burner Mail
Questions
Why look for an alternative to Guerrilla Mail?
Common reasons are a held transaction, a change in terms, missing coins or payment methods, or simply wanting a second option. Guerrilla Mail currently has 0 incidents on record.
What is the best alternative to Guerrilla Mail?
By Safety grade, SimpleLogin (6.6 out of 10, Privacy 6.7). The right choice depends on the coins and payment methods you need, so compare the list.
Are these alternatives no-KYC?
Each one shows its KYC level, from 0 (ID never required) to 4 (mandatory). 10 of the 10 listed are level 0 or 1.