Mimecast Cloud Archive vs. Zscaler Internet Access

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Mimecast Cloud Archive
Score 9.4 out of 10
N/A
Mimecast Cloud Archive provides an archive storage solution for data retention, as well as search and retrieval of email, attachments and MS Teams conversations. The cloud archiving solution offers search capabilities for employees and automated tools for administrators that simplify management of mailboxes, e-discovery and litigation support.N/A
Zscaler Internet Access
Score 8.8 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
Mimecast Cloud ArchiveZscaler Internet Access
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
Mimecast Cloud ArchiveZscaler Internet Access
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeOptionalNo setup fee
Additional Details
More Pricing Information
Community Pulse
Mimecast Cloud ArchiveZscaler Internet Access
Features
Mimecast Cloud ArchiveZscaler Internet Access
Identity Management
Comparison of Identity Management features of Product A and Product B
Mimecast Cloud Archive
-
Ratings
Zscaler Internet Access
5.1
2 Ratings
54% below category average
Multi-Factor Authentication00 Ratings5.12 Ratings
Endpoint Security
Comparison of Endpoint Security features of Product A and Product B
Mimecast Cloud Archive
-
Ratings
Zscaler Internet Access
10.0
2 Ratings
10% 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
Mimecast Cloud Archive
-
Ratings
Zscaler Internet Access
8.5
137 Ratings
9% above category average
Network Analytics00 Ratings8.4137 Ratings
Threat Recognition00 Ratings8.2134 Ratings
Vulnerability Classification00 Ratings8.4120 Ratings
Automated Alerts and Reporting00 Ratings8.4130 Ratings
Threat Analysis00 Ratings8.8128 Ratings
Threat Intelligence Reporting00 Ratings8.6127 Ratings
Automated Threat Identification00 Ratings8.5124 Ratings
Zero Trust Security
Comparison of Zero Trust Security features of Product A and Product B
Mimecast Cloud Archive
-
Ratings
Zscaler Internet Access
8.9
160 Ratings
2% above category average
Continuous Verification00 Ratings8.6147 Ratings
Secure Web Gateways00 Ratings8.9142 Ratings
Network Flow Control00 Ratings8.8132 Ratings
Network Traffic Analysis00 Ratings8.6133 Ratings
Segmentation Leveraging00 Ratings8.2119 Ratings
Admin Access Control00 Ratings9.0141 Ratings
Network Data Encryption00 Ratings8.9129 Ratings
Network Topology Mapping00 Ratings10.02 Ratings
Best Alternatives
Mimecast Cloud ArchiveZscaler Internet Access
Small Businesses
Cove Data Protection
Cove Data Protection
Score 9.8 out of 10
ThreatLocker
ThreatLocker
Score 9.4 out of 10
Medium-sized Companies
Cove Data Protection
Cove Data Protection
Score 9.8 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.4 out of 10
Enterprises
Microsoft Exchange
Microsoft Exchange
Score 8.7 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.4 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Mimecast Cloud ArchiveZscaler Internet Access
Likelihood to Recommend
9.4
(26 ratings)
8.9
(183 ratings)
Likelihood to Renew
10.0
(2 ratings)
8.0
(4 ratings)
Usability
7.9
(16 ratings)
8.4
(167 ratings)
Availability
8.6
(16 ratings)
7.3
(1 ratings)
Performance
8.1
(16 ratings)
5.5
(1 ratings)
Support Rating
7.3
(2 ratings)
8.2
(8 ratings)
Online Training
-
(0 ratings)
7.3
(1 ratings)
Implementation Rating
-
(0 ratings)
7.3
(1 ratings)
Configurability
-
(0 ratings)
7.3
(1 ratings)
Product Scalability
-
(0 ratings)
7.3
(1 ratings)
Vendor post-sale
-
(0 ratings)
7.3
(2 ratings)
Vendor pre-sale
-
(0 ratings)
7.3
(2 ratings)
User Testimonials
Mimecast Cloud ArchiveZscaler Internet Access
Likelihood to Recommend
Mimecast
This is for any business that needs secure, tamper-resistant, long-term email storage. Mimecast cloud archive is the answer. Easy self-service user interface, Admin interface is generally pretty usable as well with a good level of granular permissions for delegation to support staff. It allows cost savings with email storage by implementing retention policies and offloading the storage to Mimecast.
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Zscaler
It's best suited for a distributed remote workforce, securing internet access for users from anywhere. Suitable for highly regulated industries, such as banking and Healthcare. Not a good fit for an organisation where most of its legacy is in an on-premises environment. Bandwidth-intensive industries like media/entertainment firms.
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Pros
Mimecast
  • Sync and Recover is a great tool for when you need to recover emails quickly or in bulk.
  • The archive is nested in the mail protection admin portal, so it is easy to navigate between the recent mail in the protection portal (limited window of time) and the archive when searching for emails during investigations or troubleshooting.
  • The additional protection feature allows scanning of emails that land in the archive. This helps with internal to internal emails that might have been malicious, for instance from a compromised account.
  • The Mimecast for Outlook add-in is nice, although you can access it from the web as well, for seeing your own archives. If users are missing an email, they can look there on their own without submitting an IT support ticket.
  • We do not allow end users to restore their own, but that is a feature that exists as well.
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Zscaler
  • Single Pane of Glass Management - Everything is very easy to access and monitor the entire environment from an internet security perspective.
  • Install Flexibility - We can and do install Zscaler Internet Access on both our client devices as well as our SD-WAN appliances and servers. This allows us to control internet security even on devices without an agent in our networks.
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Cons
Mimecast
  • The system runs slowly at times.
  • There are so many features, it can be difficult to find exactly how to perform some actions.
  • Emails are not automatically shown in their native format when searched you must click on the email and then request it be formatted in the proper format (HTML, plaintext, etc.).
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Zscaler
  • The logs feel kind of lack luster
  • When issues are arising with SSL Inspection, logs show everything working despite end user experience
  • Could use some kind of global find functionality or something that would allow you to search the entire configuration for matching URLs and the like
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Likelihood to Renew
Mimecast
The system does what we require of it and the support is good. No need to replace it at the moment.
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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
Mimecast
The archive is easy to use and the searching is highly customizable. You can easily search based on timeframe, sender, recipient, words, phrases, and attachments. The ability to search keywords within attachments, body, and subject line is incredibly helpful. We're able to quickly and easily find what we're looking for.
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Zscaler
The application is easy to install and configure on all Windows devices. To troubleshoot any internet issue, we can easily collect all the relevant logs from Zscaler and check the exact issue. The only problem is with the uninstall, as a dedicated crew needs to provide the password.
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Reliability and Availability
Mimecast
There is never an issue. Everytime I have needed to access my own personal search archive or globally search across the whole business it works each time. I cannot recall a time where the service was down when needed to be used and all our staff use it daily.
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Zscaler
No answers on this topic
Performance
Mimecast
The stability of the tool is the biggest factor, it has a fantastic uptime and the loading speed is exceptional. Long gone are the days of waiting for Outlook to open up a traditional PST archive, I can simply click, find what I need and go, usually, before outlook has opened the archive. It is an exceptionally efficient tool.
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Zscaler
There are often performance issues reported
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Support Rating
Mimecast
It does a good job. The support team of the product was good and responsive and was also able to fix the issues I was experiencing at the time. It isn't perfect and takes some time to set up properly in the environment but once set up the product does what it is supposed to do which is what you are paying for.
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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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Implementation Rating
Mimecast
We used Mimecast professional services for the implementation and it was flawless as we were migrating from a competitor's product. The only downside was the amount of time required to ingest all the data as this was coming from a few different sources and in some cases it took months to migrate and index all the content. Apart from that the process was very well guided, with plenty of communication all throughout and without any major issues or downtime.
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Zscaler
No answers on this topic
Alternatives Considered
Mimecast
One of the big features of Mimecast is the ability to send large files. We used to use CItrix Sharefile for this but switched over to Mimecast's LFS for one large reason...since we are archiving all of our mail in Mimeast anyway we would have wanted these attachments, even if large, also available to if we go back to look at old emails. However just for usability sake I think Citrix Sharefile's large file send is more polished and probably works a little better. We just choose to use the Mimecast so we had a one stop shop when it came to email archiving
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Zscaler
Zscaler Intenet Access outperformed the competition due to its lightning-fast policy delivery and cross-compatibility. It is easy to track employee usage and block unnecessary websites, reducing company internet usage. Zscalar installed on every system increases cloud-based software bandwidth, decreasing user turnaround time and increasing efficiency.
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Return on Investment
Mimecast
  • I can't put an exact dollar figure on it but Mimecast makes our company more efficient when it comes to email search and discovery.
  • Being heavily regulated it's great to have peace of mind when we're audited and I can just say we have Mimecast. Check that box off!
  • We were quite relieved when Mimecast stopped inbound attachments infected with WannaCry.
  • I enjoy the benefits of a cloud service so I don't have to manage hardware, deal with upgrades, or figure out complicated licensing schemes.
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Zscaler
  • Has allowed us to remove other products that were suboptimal
  • Saved us money overall by stacking it with other Zscaler products
  • Created a more secure work environment for our users through intelligent internet policies that are not needlessly restrictive while still maintaining security best practices
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ScreenShots

Mimecast Cloud Archive Screenshots

Screenshot of Screenshot of

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.