Paul O'Brieneverything email Subscribe

Tuta vs Firefox Relay

On privacy it's Tuta. On price it's Firefox Relay. On features it's Tuta. Here's everything side by side, last checked 25 October 2026.

Which should you choose?

  • Tuta is the better pick if you want mail that's encrypted end to end without any setup; your email to stay in Germany; and an address on your own domain.
  • Firefox Relay suits you best if you want a cheaper plan, at $0.99 a month.
FeatureTutaFirefox Relay
Overall4.52.5
Privacy4.51.0
Price4.05.0
Features4.0Not rated
Cheapest planRevolutionary
About €3 a month, yearly
Premium
$0.99 a month
Free planYes, 1 GBYes, 5 aliases
Storage20 GBForwards only
Your own domain✓ 3Own subdomain only
End-to-end encryption✓ Built inNo
Company based in Germany United States (Mozilla)
Your data is kept in Germany United States
Founded20112020
Free trialFree planFree plan
Funded by advertisingNoNo
Works in any mail appNo, its own apps onlyNo, its own apps only
Calendar and contacts✓ YesNo
AliasesYes, with catch-allUnlimited aliases
Open-source apps✓ Yes✓ Yes
Sign up without IDNoNo
White labelNoNo
Reader offerNoneNone
Last checked22 October 202625 October 2026

Want to add another? Open this in the compare tool.

The key differences

  • Tuta's cheapest plan is Revolutionary (About €3 a month, yearly); Firefox Relay's is Premium ($0.99 a month).
  • For free, Tuta gives you a free plan (1 GB), and Firefox Relay a free plan (5 aliases).
  • Tuta comes with 20 GB of storage and Firefox Relay with no storage, as it forwards mail on.
  • Data location: Germany for Tuta, United States for Firefox Relay.
  • Tuta is based in Germany and Firefox Relay in the United States (Mozilla), so different privacy laws apply.
  • Tuta encrypts mail end to end; Firefox Relay doesn't encrypt mail end to end.
  • Tuta lets you bring your own domain name; Firefox Relay doesn't.
  • For extra addresses, Tuta has yes, with catch-all and Firefox Relay has unlimited aliases.

Tuta and Firefox Relay: your questions

Which is more private, Tuta or Firefox Relay?

Tuta scores 4.5 out of 5 for privacy and Firefox Relay 1. Tuta gives you mail that's encrypted end to end without any setup and your email to stay in Germany.

Which is cheaper, Tuta or Firefox Relay?

Firefox Relay is cheaper. Its Premium plan is $0.99 a month, against About €3 a month, yearly for Tuta's Revolutionary. Firefox Relay and Tuta also have a free plan. Check the renewal price before you pay, as some first-year prices go up.

Do Tuta and Firefox Relay work with my own domain?

Only Tuta does (3 domains on its cheapest plan that allows one). With Firefox Relay your address stays on its own domain.

Where do Tuta and Firefox Relay keep my email?

Tuta keeps it in Germany. Firefox Relay keeps it in the United States.

Do Tuta and Firefox Relay work in other mail apps?

Tuta only works in its own apps. Firefox Relay only works in its own apps.

Recent price changes

I haven't seen either change its price since I started checking on 22 October 2026.

The latest headlines: Tuta news · Firefox Relay news.

Also worth a look

Tuta vs mailbox.org · Firefox Relay vs mailbox.org · Tuta vs Posteo · Firefox Relay vs Posteo · Tuta vs Proton Mail · Firefox Relay vs Proton Mail

How to switch

Moving to Tuta · Moving from Tuta. Or see all my switching guides.

Get new posts and become a member

You're subscribing to Paul O'Brien - Insights, my newsletter. When I publish a new review, guide or explainer, it comes straight to your inbox. It's free, and you also become a member.

See everything members get

I'll send one email first so you can confirm it's you. Already subscribed? Sign in to manage your details