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Alternatives

Best Tuta alternatives in 2026

Tuta is encrypted email and calendar with a free plan and open clients. These 5 alternatives come from the same rankings, ordered by editorial score. Connected products carry a small, disclosed lift.

5 alternatives From best secure email providers How we rank

Ranked alternatives

  1. 1

    Proton Mail

    Zero-access encryption, a free plan and apps on every major platform, with the web client published under GPL-3.0. Custom domains and extra storage need the paid plans.

    Best for Private email with a free plan and apps

    WebiOSAndroidmacOSWindowsLinuxFree plan, paid upgradesOpen source

    92.0score
    Visit Alternatives
  2. 2

    Mailfence

    OpenPGP encryption in the browser and a free plan with 1 GB, under Belgian privacy law. It needs OpenPGP key management, which adds setup that Proton and Tuta do not need.

    Best for OpenPGP email in the browser with a free plan

    WebiOSAndroidFree plan, paid upgrades

    86.5score
    Visit Alternatives
  3. 3

    Posteo

    An ad-free account from 1 euro a month, with anonymous registration and optional encryption of stored data. The site lists no free plan, and only the web platform is listed.

    Best for Ad-free, low-cost email with anonymous sign-up

    WebSubscription

    84.5score
    Visit Alternatives
  4. 4

    Runbox

    Norwegian hosting under Norwegian privacy law, browser PGP compatibility and renewable electricity. It has no free plan after the 30-day trial and lists only the web platform.

    Best for Norway-hosted email with PGP compatibility

    WebSubscription

    83.0score
    Visit Alternatives
  5. 5

    mailbox.org

    German data centers certified to ISO 27001, with plans from 1 euro a month after a 30-day trial. The entry plan has 2 GB of mail storage, and there is no free plan after the trial.

    Best for German-hosted email with cheap entry plans

    WebSubscription

    81.5score
    Visit Alternatives

About Tuta alternatives

What is the best alternative to Tuta?
On listme.name the highest-scored alternative is Proton Mail, followed by Mailfence. The right choice depends on price, platform and whether you need open source.
Is there a free alternative to Tuta?
Yes. Free options include Proton Mail, Mailfence.