Proton Mail versus Proofpoint vergelijking (2026)

Compare Proton Mail vs Proofpoint email services. In-depth analysis of features, pricing, security, privacy, and storage to find the best email provider for your needs.

Geschreven door

Forward Email Team

Gepubliceerd

4/1/26

Tijd om te lezen

Minder dan 5 minuten

Wij raden Forward Email aan als het beste alternatief voor Proton Mail. We also support webmail: https://mail.forwardemail.net

E-mailservicevergelijking

20 feiten in vergelijking

Proton Mail	versus	Proofpoint
Proton Mail "Beveiligde e-mail die uw privacy beschermt" Website	versus	Proofpoint "De leider in mensgerichte cyberbeveiliging" Website
$3.99/mo	Prijzen	See Proofpoint plans (requires you to talk to a sales team) (according to a Reddit thread it may cost upwards of +$1000-2000 per month)
15 GB	Opslag	Unknown
25 MB	Bijlagen	150 MB
❌ Proton Mail claims to be open-source, but their back-end actually is closed source	Open-source	Nee
Nee	Sandbox-encryptie	Nee
Nee	Onbeperkt aantal domeinen	Nee
Nee	Onbeperkt aantal aliassen	Nee
Nee	TTI	Nee
❌ Requires you to download Proton Mail Bridge and forces vendor lock-in	SMTP	❌ Requires 3rd party
❌ Requires you to download Proton Mail Bridge and forces vendor lock-in	IMAP	❌ Requires 3rd party
❌ Proton Mail does not support POP3	POP3	❌ Requires 3rd party
Nee	API	Ja
⚠️ Proton Mail rewrites your emails	E2EE	Nee
Ja	OpenPGP	Nee
Ja	WKD	Nee