[ OpenTex... Reviews ](https://www.g2.com/products/opentext-core-email-threat-protection/reviews) [ OpenTex... Reviews ](https://www.g2.com/products/opentext-core-email-threat-protection/reviews) # OpenText Core Email Threat Protection Pricing Overview [Editedit](https://my.g2.com/opentext-core-email-threat-protection/pricings) Free Trial **OpenText Core Email Threat Protection has not provided pricing information for this product or service.** This is common practice for software sellers and service providers. Contact OpenText Core Email Threat Protection to obtain current pricing. Check our website fpr pricing Pricing information for OpenText Core Email Threat Protection is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase OpenText Core Email Threat Protection must be conducted with the seller. Customer Review: "I was impressed when I evaluated Email Threat Protection. A bonus to me was that I could, through OpenText, bundle my O365 with Email Threat Protection and achieve a cost savings for Spitzer. Once the platform was up and running, it ultimately just did its thing, which gave me peace of mind." Larry Horvat CIO Spitzer Autoworld Pricing information was last updated on April 29, 2026 Show More ## Top-Rated Alternatives [ ![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/hd_favicon/8adf2eedd5616a9f5e200c4520f6d30d/proofpoint-core-email-protection.svg "Proofpoint Core Email Protection") Proofpoint Core Email Protection 4.6/5(601) ](https://www.g2.com/products/proofpoint-core-email-protection/reviews) [ ![Microsoft Defender for Office 365](https://images.g2crowd.com/uploads/product/hd_favicon/a8a99a96fda235658139f710592f8a53/microsoft-microsoft-defender-for-office-365.svg "Microsoft Defender for Office 365") Microsoft Defender for Office 365 4.5/5(298) ](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) [ ![Acronis Cyber Protect Cloud](https://images.g2crowd.com/uploads/product/hd_favicon/deb6b38c362a378ff92daf2bce2e18cb/acronis-cyber-protect-cloud.svg "Acronis Cyber Protect Cloud") Acronis Cyber Protect Cloud 4.7/5(1,437) ](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) [ View All Alternatives ](https://www.g2.com/products/opentext-core-email-threat-protection/competitors/alternatives) ## OpenText Core Email Threat Protection Alternatives Pricing The following is a quick overview of editions offered by other [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security) | ![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/image/small_square/small_square_f9b90f9d8d4e2cbdf787403ec274b32f/proofpoint-core-email-protection.jpg) [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) ##### Proofpoint Core Email Protection | Free Trial0 Mailbox Per Year | - Core Email Protection | | ![Microsoft Defender for Office 365](https://images.g2crowd.com/uploads/product/image/small_square/small_square_4e2b08dd17397bdc99a5658447cbc589/microsoft-microsoft-defender-for-office-365.jpg) [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) ##### Microsoft Defender for Office Plan 1 | $2.001 User Per Month | Defender for Office 365 Plan 1 offers protection against advanced attacks across email and collaboration tools in Office 365. - Protection against advanced attacks, such as phishing, malware, spam, and business email compromise - Protection beyond email (Microsoft Teams, SharePoint, OneDrive, and Office apps) - Internal email protection - Detailed reporting | | ![Acronis Cyber Protect Cloud](https://images.g2crowd.com/uploads/product/image/small_square/small_square_3fd8f9158be4ebbfc181b2580fb709af/acronis-cyber-protect-cloud.png) [Acronis Cyber Protect Cloud](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) ##### Acronis Cyber Protect Cloud | Free Trial | The best backup and recovery enhanced with essential endpoint protection capabilities and security management toolkit for centralized administration and monitoring. - Protection for Remote Workers - Backup and Storage Options - Device Control - Monitoring and Reporting - Secure file sync and share - Notarization - Multi-tier and multi-tenant management [Show More](javascript:void(0);) | Various alternatives pricing & plans Free Trial Pricing information for the above various OpenText Core Email Threat Protection alternatives is supplied by the respective software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase any of these products must be conducted with the seller. ## OpenText Core Email Threat... Pricing Reviews (1) ![Verified User in Civil Engineering](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Civil Engineering") UC Verified User in Civil Engineering Mid-Market (51-1000 emp.) 9/30/2025 More Options - "Doesn't Catch Obvious Phishing Emails, Customer Support Is Awful" 0/5 What do you like best about OpenText Core Email Threat Protection? It's cheap. One can also block a domain. Review collected by and hosted on G2.com. What do you dislike about OpenText Core Email Threat Protection? It doesn't catch emails that are obviously phishing attempts. Some of the subjects of emails AppRiver hasn't caught: Alert: Update Your Microsoft 365 Password Before Expiry[random character string] [Company Name] HR: Employee Guidelines Ref ID: [Random characters] [Company Name] sent 3rd Quater Performance-Based Review and Annual Raise Ref :[random character string] Payroll Adjustment Q2 Performance Review and Employment Compensation Ref [random characters] [Date] The filtering functionality is very limited, so even if there's an obvious pattern, one can't create any rule to prevent it. Responses are slow and unhelpful. It actually seems like it's been getting worse lately, though it's hard to tell. Review collected by and hosted on G2.com. What problems is OpenText Core Email Threat Protection solving and how is that benefiting you? It's supposed to be solving spam and phishing emails. At this point, I'm not sure it is benefiting me. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ##### Categories on G2 [ Cloud Email Security ](https://www.g2.com/categories/cloud-email-security) ##### Explore More [ Most popular purchasing software for retail ](https://www.g2.com/discussions/most-popular-purchasing-software-for-retail)[ Which supplier risk management app is best for handling third-party risks ](https://www.g2.com/discussions/which-supplier-risk-management-app-is-best-for-handling-third-party-risks)[ what are digital experience platforms ](https://www.g2.com/discussions/what-are-digital-experience-platforms-help-needed) [ What is the best platform for creating interactive presentations? ](https://www.g2.com/discussions/what-is-the-best-platform-for-creating-interactive-presentations)[ Top tools for creating accurate project cost estimates ](https://www.g2.com/discussions/what-are-the-top-tools-for-creating-accurate-project-cost-estimates-in-construction)[ Pros and Cons Details ](https://www.g2.com/products/opentext-core-email-threat-protection/reviews?qs=pros-and-cons) Show More [ Most popular purchasing software for retail ](https://www.g2.com/discussions/most-popular-purchasing-software-for-retail)[ Which supplier risk management app is best for handling third-party risks ](https://www.g2.com/discussions/which-supplier-risk-management-app-is-best-for-handling-third-party-risks)[ what are digital experience platforms ](https://www.g2.com/discussions/what-are-digital-experience-platforms-help-needed) [ What is the best platform for creating interactive presentations? ](https://www.g2.com/discussions/what-is-the-best-platform-for-creating-interactive-presentations)[ Top tools for creating accurate project cost estimates ](https://www.g2.com/discussions/what-are-the-top-tools-for-creating-accurate-project-cost-estimates-in-construction)[ Pros and Cons Details ](https://www.g2.com/products/opentext-core-email-threat-protection/reviews?qs=pros-and-cons)