Symantec Email Security.cloud vs OpenText Core Email Threat Protection

Symantec Email Security.cloud8.7Visit OpenText Core Email Threat Protection8.6Visit

Higher score Symantec Email Security.cloud #7 in Cloud Email Security 8.7/10 Pricing on request ✓ 0 of 2 features Visit Symantec

vs

OpenText Core Email Threat Protection #8 in Cloud Email Security 8.6/10 Pricing on request ✓ 1 of 2 features Visit OpenText

• Symantec Email Security.cloud fits best

  Established cloud gateway protection

• OpenText Core Email Threat Protection fits best

  Microsoft 365-focused email security

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Side by side

Feature	Symantec Email Security.cloud 8.7/10 Visit ↗	OpenText Core Email Threat Protection 8.6/10 Visit ↗
At a glance
Editor score	8.7	8.6
Ranking	#7 in Cloud Email Security	#8 in Cloud Email Security
Best for	Established cloud gateway protection	Microsoft 365-focused email security
Pricing model	Paid	Paid
Starting price	Pricing on request	Pricing on request
Free plan	Not checked yet	Not checked yet
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Tickets, Community, Docs	Tickets · 24/7
Integrations	3 integrations	2 integrations
Built for	Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Symantec Email Security.cloud 0/2 · OpenText Core Email Threat Protection 1/2
Post-delivery remediation	Not checked yet	✓ (best)
Data loss prevention	Not checked yet	Not checked yet
Specs
Deployment model	Not checked yet	Gateway
Threat detection	Not checked yet	phishing, ransomware, zero-day malware, viruses, impersonation, business email compromise, spoofing, spam
Email platforms	Not checked yet	Microsoft 365
Maximum users	Not checked yet	Not checked yet
Our review
Pros	Inbound and outbound filtering covers malware, spam, phishing, and impersonation. URL inspection and attachment isolation address links and files in transit. Supports Microsoft 365, Google Workspace, and Microsoft Exchange deployments.	Filters inbound, outbound and internal messages with multilayer threat detection Click-time link scanning plus attachment disarming and sandbox analysis Retracts delivered Microsoft 365 messages and protects against impersonation
Cons	Pricing requires a sales or partner quote rather than a self-service plan. Cloud sandboxing and advanced detection are add-on capabilities. Cloud-only deployment excludes on-premises installations.	Subscription pricing requires contacting OpenText or a partner Email platform coverage centers on Microsoft 365 Support is provided through tickets, even with 24/7 availability
Our verdict	Symantec Email Security.cloud is a cloud-delivered email security service for mid-market and enterprise organizations using Microsoft 365, Google Workspace, Microsoft Exchange, or other mail systems. It filters inbound and outbound… Read the review →	OpenText Core Email Threat Protection is a cloud-deployed gateway service for businesses of all sizes, including MSPs and VARs, that use Microsoft 365. It filters inbound, outbound and internal email, detecting phishing, ransomware,… Read the review →

Strengths and trade-offs

• Symantec Email Security.cloud — where it wins

  • Inbound and outbound filtering covers malware, spam, phishing, and impersonation.
  • URL inspection and attachment isolation address links and files in transit.
  • Supports Microsoft 365, Google Workspace, and Microsoft Exchange deployments.

  Where it doesn't

  • Pricing requires a sales or partner quote rather than a self-service plan.
  • Cloud sandboxing and advanced detection are add-on capabilities.
  • Cloud-only deployment excludes on-premises installations.

• OpenText Core Email Threat Protection — where it wins

  • Filters inbound, outbound and internal messages with multilayer threat detection
  • Click-time link scanning plus attachment disarming and sandbox analysis
  • Retracts delivered Microsoft 365 messages and protects against impersonation

  Where it doesn't

  • Subscription pricing requires contacting OpenText or a partner
  • Email platform coverage centers on Microsoft 365
  • Support is provided through tickets, even with 24/7 availability

• Symantec Email Security.cloud8.7/10 · Pricing on request

  Established cloud gateway with layered protection for major business mail platforms.

  Visit SymantecFull verdict →
• OpenText Core Email Threat Protection8.6/10 · Pricing on request

  A Microsoft 365-focused gateway combining filtering, remediation and centralized oversight.

  Visit OpenTextFull verdict →