Email Security

An independent, evidence-based ranking of 8 email security, scored on public signals with full provenance, never on user reviews or paid placement.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Top signal weightsSecurity posture 0.21Package downloads 0.14Reliability 0.09Development activity 0.09

Rank by intent

Balanced Most adopted Most actively maintained Most secure Best value

Ranking basisMost secureSecurity posture 0.44Package downloads 0.10Reliability 0.07Development activity 0.07

Same facts, re-weighted. Only the weighting changes, never the underlying evidence.

Email Security ranked by vioscaleAI composite score
#	Software	Score	Confidence
1	Abnormal SecurityAI-powered email security using behavioral analysis to detect novel attacks in real-time	63	low · 38%
2	Check Point Harmony Email & CollaborationEmail and collaboration security that blocks malicious messages and threats before they reach users	56	low · 32%
3	RspamdSpam and email threat filtering system	49	low · 16%
4	Barracuda Email ProtectionEmail security platform that adds advanced threat detection and user training to Microsoft 365 and Google Workspace	29	low · 49%
5	Trend Micro Email Security	48	low · 15%
6	Proxmox Mail GatewayEmail security appliance for blocking spam, malware, and unwanted communications	47	low · 9%
7	MimecastEmail security and human risk management platform that detects threats and insider risks	46	low · 11%
8	Proofpoint Email ProtectionAI-powered email security that detects and blocks phishing, business email compromise, and ransomware attacks	45	low · 11%
No tools on this page match that name.

Ranked by the vioscaleAI composite: independent signals, not user reviews. See the method.

Email Security: common questions

How does vioscaleAI rank Email Security?

vioscaleAI ranks email security on a confidence-weighted blend of independent signals, weighted most on security posture, package downloads, reliability. Scores come from public evidence such as adoption, activity and security posture, never from user reviews or paid placement.

What is the highest-scored tool in Email Security?

Abnormal Security currently leads with a vioscaleAI composite score of 63/100. The full ranking, with the evidence behind every score, is on this page.

How many tools does vioscaleAI list in Email Security?

vioscaleAI currently lists 8 in Email Security, each with a dated, sourced profile.

Can a vendor pay to rank higher in Email Security?

No. Vendors can claim and correct their profile, but placement can never be bought. That independence is what makes the ranking trustworthy for buyers and AI.