SAddy.io vs Guerrilla Mail
Pricing, features, platforms and who each one suits — side by side.
Choose Addy.io if…
- you're in its core audience: privacy-conscious individuals, families
Choose Guerrilla Mail if…
- you're in its core audience: privacy-conscious users, developers and qa testers
Side by side
Full feature lists
A Addy.io
- Unlimited aliases on your own username subdomain
- Anonymous replies and sends from aliases
- Custom domain support
- GPG/OpenPGP encryption of forwarded mail
- Tracking pixel removal
- Rules, blocklist and labels
- Developer API and webhooks
- Bitwarden alias generator integration
G
Guerrilla Mail
- Instant random disposable inbox without signup
- 11 shared domains to choose from
- Scramble address and Forget Me controls
- Compose and send email
- Custom domain support for $9.99/year
- Public API
- Open-source Go-Guerrilla mail server backend
- Interface in 15+ languages
Their home pages
What each vendor shows first: the pitch, the plans and the sign-up.


Guerrilla Mail · guerrillamail.comWhat you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
| Team size | Addy.io | Guerrilla Mail |
|---|---|---|
| 1 person | $1 Lite | $0.83 Custom domain |
| 5 people | $7.50 Family | $0.83 Custom domain |
| 20 people | no published plan | $0.83 Custom domain |
Work it out for your team
- Guerrilla MailCustom domain$0.83/mo
- Addy.ioLite$1/mo
The cheapest paid plan with a published price that fits. Custom and sales-quoted plans aren't included.
All plans and prices
Addy.io
Guerrilla Mail
Strengths and limitations
Addy.io
- Free plan includes unlimited standard aliases
- Paid plans start at $1/month
- Open source, self-hostable and audited by Securitum
- Accepts card, PayPal, crypto and vouchers
- Replying from aliases requires a paid plan
- Free plan limited to 10MB of forwarded mail a month and 1 recipient
- Some sites block alias-service domains
Guerrilla Mail
- Free to use with no registration
- Many alternative domains available
- Mail server is open source
- Custom domain option costs only $9.99 a year
- Free version shows ads
- Custom domain payment only via Bitcoin or PayPal
More comparisons
Other options to consider
S

Open-source email aliases to hide your real address and block spam
FEmail and phone masks that forward messages and keep your real identity private

Email and phone masks that forward messages and keep your real identity private
T

Disposable temporary email addresses to avoid spam and protect your inbox
1

Free disposable email address that expires after 10 minutes, no signup
Facts from each vendor's public pages, prices checked Nov 7, 2026. Editorial policy