Cellopoint Cloud Email Security Solution is a commercial email security platforms solution by Cellopoint. Cisco Secure Email Threat Defense is a commercial email security platforms solution by Cisco. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Cisco shops wanting Talos-backed filtering
It is on the list as a Microsoft 365 product that can grow with you: you start in API mode and add the inline gateway later, from the same console. That suits a team that already runs Cisco security. Check fit first if you run Google Workspace or your own mail servers, because the product is built for Microsoft 365.
From Best Email Security Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Cloud-based email security platform protecting against phishing, ransomware, BEC
Email threat protection for Microsoft 365 with advanced detection capabilities
See more solutions in this category, or build a security stack from your picks.
Common questions when comparing Cellopoint Cloud Email Security Solution vs Cisco Secure Email Threat Defense for email security platforms.
Cellopoint Cloud Email Security Solution: Cloud-based email security platform protecting against phishing, ransomware, BEC. Built by Cellopoint.
Cisco Secure Email Threat Defense: Email threat protection for Microsoft 365 with advanced detection capabilities. Built by Cisco.
The table above shows where their features, integrations, deployment and company size fit differ.
Cellopoint Cloud Email Security Solution is made by Cellopoint. Cisco Secure Email Threat Defense is made by Cisco. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Cellopoint Cloud Email Security Solution and Cisco Secure Email Threat Defense are both Email Security Platforms products, and both cover Microsoft 365. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best Email Security Solutions for Business picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.See the shortlist