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Email Security Software for Small Business (2026) - Page 2
Last updated: March 2026
119 software options
Sponsored
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email, calendar, contacts, tasks, notes and chat in one app
Read more about eM Client
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Extended Human Risk Management Platform, Empowered by AI
Read more about Keepnet Labs
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Secure emails with encryption and recipient authentication
Read more about Mailock
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Secure file sharing and electronic signatures software
Read more about Encyro
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Security — Reinvented
Read more about Avanan
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Manage your company's Google and Microsoft users all in one
Read more about Conecta Suite
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email security and threat intelligence platform
Read more about MimeCast Email Security
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
RMail®, track, prove, encrypt, e-sign, certify, all-in-one.
Read more about RMail
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Threat detection and response management software
Read more about ConnectWise SIEM
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email security platform
Read more about McAfee Security for Email Servers
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Premium online security and privacy protection for SMB
Read more about Avast Premium Business Security
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
HIPAA-compliant email encryption software
Read more about Paubox Email Suite
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cybersecurity platform for threat protection
Read more about Symantec Enterprise Cloud
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Full Security - Just 1 Click.
Read more about Sealit
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Real time email verification and email list cleaning service
Read more about NeverBounce
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Chrome extension for blocking malware and phishing attacks
Read more about Guardio
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Secure file sharing and data protection platform
Read more about BooleBox
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Secure electronic signature, email encryption & file sharing
Read more about DeliverySlip
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Secure email gateway management and threat intelligence tool
Read more about Proofpoint Email Protection
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email, Secured.
Read more about Mail Assure
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
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Protect Your Business Emails with AI-Powered Security
Read more about Trustifi
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The Experts in Email Security
Read more about MXGuardian
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email security tool for preventing cyberattacks
Read more about Cisco Secure Email
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Powerful yet flexible email security software.
Read more about Security Gateway by MDaemon