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Email Security Software
Last updated: April 2026
88 software options
Sponsored
Libraesva Email Security
5
43
4
7
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Exceptional Email Security
Read more about Libraesva Email Security
Guardz
5
6
4
1
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cybersecurity solution
The Guardz platform continuously monitors businesses' digital landscapes to safeguard their assets.
Read more about Guardz
ContentCatcher
5
11
4
1
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email security, phishing protection & anti-spam
Read more about ContentCatcher
EasyDMARC
5
21
4
3
3
1
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email security and deliverability platform
Read more about EasyDMARC
Heimdal Email Security
5
1
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Protection in a Redefined Spam Filter
Read more about Heimdal Email Security
Data Krypter
On-premise encryption software
Read more about Data Krypter
ManageEngine DataSecurity Plus
5
0
4
2
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Software for managing data visibility and security
Read more about ManageEngine DataSecurity Plus
DeliverySlip
5
22
4
11
3
4
2
3
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Secure electronic signature, email encryption & file sharing
Read more about DeliverySlip
Egress Protect
5
11
4
6
3
4
2
2
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email encryption and security platform
Read more about Egress Protect
ESET Cloud Office Security
5
12
4
2
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Security platform for Microsoft 365 applications
Read more about ESET Cloud Office Security
SendGuard for Outlook
5
2
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Governance, Risk & Compliance Solution for Outbound Emails
Read more about SendGuard for Outlook
Sentry Email Defense Service
5
1
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email protection platform
Read more about Sentry Email Defense Service
IRONSCALES
5
5
4
2
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
We catch the phish that others miss!
Read more about IRONSCALES
Cypherdog Encryption
5
83
4
20
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
One click. Complete protection.
No "trusted" third party, zero-knowledge security model, asymmetric encryption.
Read more about Cypherdog Encryption
INLYSE Malware.AI
5
14
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
VISUAL AI BASED MALWARE DETECTION
Read more about INLYSE Malware.AI
Flashstart
5
58
4
15
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
DNS filtering software provider
Read more about Flashstart
Sealit
5
25
4
6
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Full Security - Just 1 Click.
Read more about Sealit
NoID
5
1
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
We protect email, what you write, read and attach
Read more about NoID
Red Sift OnDMARC
5
16
4
1
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Automated DMARC software to stop phishing & spoofing attacks
Read more about Red Sift OnDMARC
MailGuard
Speed Matters. MailGuard stops threats 2- 48hrs faster.
Read more about MailGuard
Topsec Cloud Solutions
5
60
4
9
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Your Managed Email Security Specialists
Read more about Topsec Cloud Solutions
FileCap
Cloud-based email security and encryption solution
Read more about FileCap
Zulu eDM
5
4
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Campaign management and marketing automation software
Read more about Zulu eDM
Libraesva LetsDMARC
5
1
4
0
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Solution for managing email and domain security
Libraesva LetsDMARC is the best way to prevent cybercriminals from impersonating your domains and sending fraudulent emails to your business partners, employees, and customers.
Read more about Libraesva LetsDMARC
Sophos Email
5
3
4
1
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Software for managing email encryption and secure networks
Read more about Sophos Email
