Firefox Relay vs GhostRelay
Firefox Relay
relay.firefox.com
GhostRelay
ghostrelay.meSide by side
| Figure | Firefox Relay | GhostRelay |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 5 | 1 |
| Spec score · Email Alias Services | 8.7 (#4) | 7.5 (#18) |
| Data collection | Relay records the websites where masks were used and lets users opt out of that labeling and synchronization. | The privacy policy says GhostRelay does not read or store email content, use tracking pixels or third-party analytics, sell or share user data, or serve ads. |
| Support | Relay provides a support site and a contact support option for users who need help. | The contact page lists [email protected] and says replies usually arrive within 24 hours, faster for critical issues. |
| What it does | Firefox Relay creates masked email addresses and phone numbers that forward messages, calls, and texts while concealing the user's real contact details. | GhostRelay creates email aliases that forward messages to your real inbox to help protect your identity from spam, breaches, and tracking. |
Plans
Firefox Relay
- Limited email protectionFree
- Limited email protectionFree
- Add VPN protectionPriced on request
- Email & phone protectionPriced on request
- Email protectionPriced on request
In their own words
Firefox Relay
Firefox Relay has no write-up on Specifiction yet; its figures are above.
GhostRelay
GhostRelay is a web service that creates email aliases and forwards their messages to a real inbox. Users can make random or custom aliases, monitor them, and disable or delete them from a dashboard. The free plan costs nothing, requires no credit card, and allows up to 20 aliases with unlimited forwarding, custom names, and enable or disable controls. Forwarded messages preserve the Reply-To header, and the service supports replying from an alias. Mail can be sent to any receiving address, including Gmail, Outlook, Yahoo, ProtonMail, and iCloud. Disabled aliases reject incoming messages and return a bounce to the sender. GhostRelay says email is processed in memory without disk or database storage and content is not retained. It describes TLS 1.3, AES-256, bcrypt hashing, and signed JWT authentication. Custom domains and a browser extension are available; mobile apps and a public API are not.