OpenText Core Email Encryption vs. Zscaler Internet Access

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
OpenText Core Email Encryption
Score 9.6 out of 10
N/A
Webroot Advanced Email Encryption powered by Zix (replacing the former Zix Email Encryption, formerly ZixEncrypt) provides automatic email encryption and data loss prevention solution. It scans the content of outbound email and automatically encrypts or takes action based on user-defined policies, for any email environment to secure any mailbox beyond its native capabilities.N/A
Zscaler Internet Access
Score 8.9 out of 10
N/A
Zscaler Internet Access™ (ZIA) is a secure web gateway (SWG), delivering cloud native cyberthreat protection and zero trust access to the internet and SaaS apps.N/A
Pricing
OpenText Core Email EncryptionZscaler Internet Access
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
OpenText Core Email EncryptionZscaler Internet Access
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
OpenText Core Email EncryptionZscaler Internet Access
Features
OpenText Core Email EncryptionZscaler Internet Access
Identity Management
Comparison of Identity Management features of Product A and Product B
OpenText Core Email Encryption
-
Ratings
Zscaler Internet Access
5.0
2 Ratings
53% below category average
Multi-Factor Authentication00 Ratings5.02 Ratings
Endpoint Security
Comparison of Endpoint Security features of Product A and Product B
OpenText Core Email Encryption
-
Ratings
Zscaler Internet Access
10.0
2 Ratings
11% above category average
Endpoint Detection and Response (EDR)00 Ratings10.02 Ratings
Threat Intelligence
Comparison of Threat Intelligence features of Product A and Product B
OpenText Core Email Encryption
-
Ratings
Zscaler Internet Access
8.5
216 Ratings
9% above category average
Network Analytics00 Ratings8.7217 Ratings
Threat Recognition00 Ratings8.3214 Ratings
Vulnerability Classification00 Ratings8.5191 Ratings
Automated Alerts and Reporting00 Ratings8.2205 Ratings
Threat Analysis00 Ratings8.8203 Ratings
Threat Intelligence Reporting00 Ratings8.5199 Ratings
Automated Threat Identification00 Ratings8.5192 Ratings
Zero Trust Security
Comparison of Zero Trust Security features of Product A and Product B
OpenText Core Email Encryption
-
Ratings
Zscaler Internet Access
8.9
262 Ratings
4% above category average
Continuous Verification00 Ratings8.7245 Ratings
Secure Web Gateways00 Ratings9.0236 Ratings
Network Flow Control00 Ratings8.1217 Ratings
Network Traffic Analysis00 Ratings8.8219 Ratings
Segmentation Leveraging00 Ratings8.6194 Ratings
Admin Access Control00 Ratings9.0230 Ratings
Network Data Encryption00 Ratings8.8207 Ratings
Network Topology Mapping00 Ratings10.02 Ratings
Best Alternatives
OpenText Core Email EncryptionZscaler Internet Access
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Score 9.0 out of 10
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Score 9.0 out of 10
Medium-sized Companies
DataMotion
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Score 9.5 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.6 out of 10
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DataMotion
DataMotion
Score 9.5 out of 10
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Score 8.6 out of 10
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User Ratings
OpenText Core Email EncryptionZscaler Internet Access
Likelihood to Recommend
7.4
(105 ratings)
9.0
(295 ratings)
Likelihood to Renew
8.5
(6 ratings)
8.4
(6 ratings)
Usability
8.9
(100 ratings)
8.8
(279 ratings)
Availability
9.0
(3 ratings)
7.3
(1 ratings)
Performance
9.0
(3 ratings)
5.5
(1 ratings)
Support Rating
8.7
(6 ratings)
7.2
(10 ratings)
In-Person Training
9.1
(1 ratings)
-
(0 ratings)
Online Training
8.0
(3 ratings)
7.3
(1 ratings)
Implementation Rating
7.6
(8 ratings)
8.3
(2 ratings)
Configurability
9.0
(2 ratings)
8.3
(2 ratings)
Ease of integration
9.1
(1 ratings)
-
(0 ratings)
Product Scalability
9.0
(3 ratings)
7.3
(1 ratings)
Vendor post-sale
9.0
(2 ratings)
8.3
(3 ratings)
Vendor pre-sale
9.1
(2 ratings)
7.3
(2 ratings)
User Testimonials
OpenText Core Email EncryptionZscaler Internet Access
Likelihood to Recommend
OpenText
Zix integrates well with Google Workspace to work seamlessly and behind the scenes. Whole message encryption (including attachments) can be programmed with a keyword or phrase in the subject line. Our staff finds that relatively easy to do. Plus, if our staff forget to add the keyword to encrypt the message, all messages are scanned for sensitive information and encrypted anyway. Great safeguard!
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Zscaler
I feel the product is very good to set up basic standards and go beyond that in many aspects. However, due to being sometimes too simple, it limits the ability to do some other complex changes. Having the ability to do both would be ideal for some, if not all, of the products within Zscaler Internet Access. A simple setup to have it stand-up, and more advanced settings for those more experienced.
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Pros
OpenText
  • Zix scans outbound emails for personal financial information and encrypts accordingly.
  • Zix scans outbound emails for health information and encrypts accordingly.
  • Zix has an easy end-user interface enabling users to release false-positive encrypted emails without encryption and requiring the end-user to leave an explanation for why the email was released without encryption, therefore, leaving an audit trail.
  • Zix was very easy to implement on our email domain with a few clicks of the mouse.
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Zscaler
  • Provides a secure VPN connection point for endpoint connectivity.
  • Provides the VPN connectivity in a fast and reliable connection state.
  • Very dependable, once connected the connection stays up and there's no fuss.
  • Very good at letting you know when you are not authenticated.
  • Very easy to authenticate and regain access when your session times out.
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Cons
OpenText
  • There are so many functions available, I'm not sure if the deficiencies we see are actually with Zix or our lack of knowledge. So this in itself is a weakness.
  • Zix has had a lot of issues recently with outages. They've been remedied quickly, but there have been quite a few.
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Zscaler
  • ZS CLI support to turn off ZIA and ZDX service specifically on mac.
  • Better visibility into failed posture devices, including a timeline and the reason the posture failed (This is about the Zscaler mobile portal: Enrolled devices --> Failed posture devices).
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Likelihood to Renew
OpenText
It has almost perfectly surpassed all of our requirements, and interactions their people are a delight. We expect to continue using Zix to provide streamlined encrypted document delivery and for sensitive communications. It is also helpful that many lending institutions are standardized on the platform, making the high level of interaction that we have be as seamless as possible.
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Zscaler
While Zscaler Internet Access (ZIA) delivers critical value in cloud security and RBI compliance, I rate renewal likelihood 7/10 due to evolving needs versus platform limitations. Below is my rationale:
Key Gaps:
1. Advanced Threat Costs:
ZIA’s add-ons (e.g., Advanced DLP, Sandboxing) incur 35%+ cost premiums – straining budgets as transaction volumes (UPI/iMobile) grow 50% YoY.
2. API Banking Scalability:
ZIA’s API rate limits throttle real-time policy sync during UPI peaks (10K+ TPS), forcing workarounds for finacle integrations.
3. RBI Future-Proofing:
Limited native support for upcoming digital rupee (CBDC) security rules requires custom development, increasing compliance overhead.
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Usability
OpenText
From an admin side I believe that the portals need to be combined into one main web based portal. This would make it easier to access for admins when setting up policies and trying to view reports. That is the one area I would say Zix is not so easy to use. However, for the end user I believe the product is great as they really have little involvement.
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Zscaler
Getting started was pretty straightforward. We can tell the product is way more robust than we are using it. It started as a replacement for previous DNS-blocking content filtering, but we're exploring how this will add value with an upcoming DLP redesign and with traffic optimization at some of our remote sites with severe bandwidth limits.
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Reliability and Availability
OpenText
The availability of Zix has been very good. We have never had an outage due to an issue with the Zix portal or service. They plan their upgrades for off hours and do a good job of communicating any planned upgrades or outages well in advance. Zix has always been available when we need it.
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Zscaler
No answers on this topic
Performance
OpenText
there is no lag in transferring large encrypted documents. Real Estate transactions are horribly time sensitive and stressful. Zix performs flawlessly. It is always there, always responds without delay. It is probably dark magic.
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Zscaler
There are often performance issues reported
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Support Rating
OpenText
I give it the high rating due to the fact support will be rarely needed. Zix documentation is pretty solid, clear, and helpful. When contacted, Zix did a good job in resolving the issues and we were able to move forward without any issues on the zix side. The app is easy to use, and again requires little support.
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Zscaler
Zscaler's ZIA support is quick and knowledgable. They respond within 1-2 hours of you submitting your ticket. They are very thorough and are typically ready to jump on a live troubleshooting session. Our ZIA platform and how we use is it unique so at times tickets can be open for weeks but we alway get quality support compared to other unrelated product support in our enterprise
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In-Person Training
OpenText
The training is very thorough and well individualized for our application. It was done online with the trainer on telephone.I felt that they were truly interested in my success, and provided resources for follow up. The trainer was easily understood with thorough knowledge of the product and giving helpful advice for implementation.
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Zscaler
No answers on this topic
Online Training
OpenText
The online training we received from Zix was very good. They did a good job of walking us through the entire setup process and also provided good documentation as a reference. It was valuable because we worked directly with our configuration and portal during the training. We weren't just working with a hypothetical example.
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Zscaler
No answers on this topic
Implementation Rating
OpenText
Zix was already implemented when I started. I migrated our Zix to the cloud version years later. Zix support did a great job assisting me in moving to the cloud. They worked with me the entire way, and it was a painless process. Moving to the cloud was a great recommendation. They were really thinking of our best interests.
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Zscaler
good the engineer give excellent support and eplanation
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Alternatives Considered
OpenText
We wanted something that was common in our industry so our clients and partners would understand it. We also wanted an email encryption system that was policy-based so our users didn't have to do anything to ensure private information was well-protected. Zix fits the bill in both instances.
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Zscaler
The overall user community and scope of supportability outweighed the others on our short list. Netskope was a close second, but the risk, though small, was greater than that of bringing Zscaler aboard. We were looking for a mature, well-supported, highly functional, and fine-grained solution that met all our user and information security requirements.
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Scalability
OpenText
It has no problem with our workload. We depend heavily on the ability to transfer large documents securely through the system and it has never let us down.
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Zscaler
No answers on this topic
Return on Investment
OpenText
  • We've saved potentially millions of dollars in compliance fines by using Zix. The amount of HIPAA information that gets sent by email is staggering and prior to deploying Zix we were unprotected. The level of assurance and auditing trail is awesome and provides incredible value.
  • While many email users were at first inconvenienced they've come to appreciate the protection they received from the service because people often make mistakes when sending emails about the sensitivity of the information they are sharing they feel they have a safety net with Zix that is keeping them out of harm's way.
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Zscaler
  • I would say it has a very good ROI, as whenever someone can't access something, they submit a ticket to our network engineer, and within minutes, the site is safely added to ZIA with best-practice configurations. After seeing a little of the UI from the Zenith event, it seems very user-friendly to control these policies.
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ScreenShots

Zscaler Internet Access Screenshots

Screenshot of an overview of Zscaler Internet Access (ZIA), a cloud native security service edge (SSE) solution that builds on a decade of secure web gateway leadership. Offered as a scalable SaaS platform through Zscaler's security cloud, it replaces legacy network security solutions, preventing advanced attacks and data loss with a comprehensive zero trust approach. ZIA is integrated into the Zscaler Zero Trust Exchange™ to provide superior defense-in-depth, secure connectivity, end user experience, and administrative visibility and control.