Proofpoint vs Abnormal Security Comparison (2026)

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

Written by

Forward Email Team

Published

4/1/26

Time to read

Less than 5 minutes

We recommend Forward Email as the best alternative to Proofpoint. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison

Proofpoint	vs.	Abnormal Security
Proofpoint "The leader in human-centric cybersecurity" Website	vs.	Abnormal Security "Cloud Email Security - Block Malicious Email Attacks" Website
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)	Pricing	Requires you to talk to a sales team
Unknown	Storage	Requires 3rd party
150 MB	Attachments	Unknown
No	Open-Source	No
No	Sandboxed Encryption	No
No	Unlimited Domains	No
No	Unlimited Aliases	No
No	TTI	No
❌ Requires 3rd party	SMTP	❌ Requires 3rd party
❌ Requires 3rd party	IMAP	❌ Requires 3rd party
❌ Requires 3rd party	POP3	❌ Requires 3rd party
Yes	API	Yes
No	E2EE	No
No	OpenPGP	No
No	WKD	No