Head-to-head · Email
Outlook vs Criptext
Which one to pick in 2026 — comparing 🇺🇸 Outlook with the European alternative 🇪🇺 Criptext on the things that actually decide who can read your data.
🇺🇸 Outlookvs🇪🇺 Criptext
Verdict
Who has stronger privacy guarantees by law?
Criptext — GDPR-native and outside the US CLOUD Act / FISA 702 reach.
Which one encrypts your data end-to-end by default?
Neither ships full E2E by default — check the table for nuance.
Which one tracks you for ads?
Outlook relies on ad tracking. Criptext doesn't.
Which one is open source?
Criptext is not fully open source — check details.
Side-by-side
Outlook vs Criptext — full comparison
Criteria
🇪🇺 Criptext
🇺🇸 Outlook
Headquarters
Spain
Redmond, USA
Jurisdiction
Spain
USA
Data location
Spain
Global, US-controlled
GDPR-native
Yes
No
CLOUD Act / FISA exposed
No
Yes
Ad tracking
No
Yes
End-to-end encryption
No
No
Open source
No
No
Ownership
Private
Microsoft Corp.
Founded
2017
1996
Make the switch
Try Criptext instead of Outlook
Secure and encrypted email for professionals.
Other European alternatives to Outlook