Sold by: CTERA Networks
Deployed on AWS
CTERA provides an intelligent data platform that securely unifies your entire unstructured data estate, from edge to cloud, into a single, high-performance data fabric. By making data universally accessible at scale and GenAI-ready, CTERA Enterprise Data Services unlock new levels of workforce productivity and transform how teams collaborate and innovate. The CTERA Intelligent Data Platform is engineered to drive operational efficiency by simplifying data management for greater agility at a lower cost. While end-to-end data protection, proactive security, and automated compliance ensures organizational resiliency by safeguarding against data loss, downtime, and costly regulatory penalties.
4.6
Overview
CTERA delivers the most comprehensive Intelligent Data Platform, modernizing traditional NAS, data protection, and unstructured data management. Combining the unlimited capacity and scalability of AWS S3 storage with real-time edge caching, immutable archiving, and AI-powered ransomware defense, CTERA ensures that critical data remains protected, accessible, and resilient.
The CTERA Intelligent Data Platform empowers a hybrid workforce with secure global file sharing and seamless remote access across on-premises, and the cloud, consolidating petabytes of unstructured data into a unified global namespace, accelerating AI initiatives and enhancing the productivity and operational efficiency of IT and data science teams.
Recognized as an industry leader by GigaOm for Cloud-Native Globally Distributed File Systems, CTERA has a proven track record serving Fortune 500 enterprises and government agencies worldwide.
Built for resilience and business continuity, the CTERA Intelligent Data Platform provides continuous data protection to Amazon S3, seamless disaster recovery, and priority data retrieval. Organizations accelerate productivity with highly available file presentation across distributed sites, enable collaboration across geo-dispersed locations, and support remote access without requiring a VPN.
Built on Zero Trust Architecture, the CTERA Intelligent Data Platform features immutable volumes, machine learning driven ransomware detection and enforcement, end-to-end encryption with private key management, and built-in data migration and discovery tools. It delivers unmatched flexibility and cyber resiliency, with active and passive controls to identify and remediate cyber incidents, and is trusted as the only global file system approved by the U.S. Department of Defense.
Highlights
- Modernize distributed NAS environments with CTERA Enterprise Data Services for AWS, leveraging cost-effective Amazon S3 storage, edge caching, real-time replication, and global deduplication to optimize operational efficiency and business continuity.
- Enhance data protection and cyber resilience with AI-powered ransomware detection, immutable WORM volumes, FIPS 140-3 certified encryption, and continuous data replication to Amazon S3, ensuring enterprise-grade security for globally distributed teams.
- Centralize management of thousands of distributed edge locations with CTERA Portal, providing unified global namespace access, automated software updates, proactive monitoring, and seamless hybrid workforce productivity without a VPN.
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Buyer guide
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Pricing
Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
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Dimension | Description | Cost/12 months |
|---|---|---|
CTERA Hosted Data Services | Hosted CTERA Portal tenant. Centralize file storage, streamline data protection and disaster recovery, enhance user productivity with remote access and seamless file sharing across globally distributed sites. Starting pricing reflected | $12,000.00 |
CTERA Private Data Services | Private CTERA Portal deployment in your AWS Virtual Private Cloud (VPC). Centralize file storage, streamline data protection and disaster recovery, enhance user productivity with remote access and seamless file sharing across globally distributed sites. Starting pricing reflected | $40,000.00 |
Dimensions summary
You buy this platform on a contract basis, priced per terabyte (TB) of storage. Two deployment options set the structure. CTERA Hosted Data Services gives you a hosted CTERA Portal tenant that the vendor manages, so you avoid provisioning cloud infrastructure. CTERA Private Data Services deploys the CTERA Portal inside your own AWS Virtual Private Cloud, so you keep control over encryption keys and data access. Both scale by how many terabytes you commit. The listed prices reflect starting rates, and your total grows with the TB capacity you select.
Top-of-mind questions for buyers
Billing meters the storage capacity you commit in terabytes (TB) of file data managed through the CTERA Portal. Capacity spans your distributed sites, edge caches, and cloud repository as a single global file system. Your committed TB volume sets the charge, not the number of users or sites.
Both bill per terabyte on contract. CTERA Hosted Data Services runs a CTERA Portal tenant that the vendor provisions and manages, removing your infrastructure setup. CTERA Private Data Services deploys the Portal inside your own AWS Virtual Private Cloud, so you run the underlying compute and keep encryption keys and access policies under your control.
The per-terabyte contract charge covers the CTERA software. Because Private Data Services deploys inside your own AWS Virtual Private Cloud, you separately run and pay for the underlying AWS compute and object storage that hosts it. Hosted Data Services folds infrastructure into the vendor-managed service instead.
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Support
Vendor support
CTERA Networks is committed to delivering comprehensive support to ensure the success of our customers. Buyers of our products can access a range of support services designed to meet enterprise needs. Enterprise Support: Our dedicated team of CTERA experts is available to assist with any technical issues or inquiries. Training Programs: CTERA offers online, self-paced Partner Certifications and Administrator Training to help users maximize the value of our solutions.
Contact Information:
- Email: info@ctera.com
- Support Page: https://www.ctera.com/support/
- Phone (USA): +1 (917) 768-7193 For more detailed information about our support services, visit:
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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Customer reviews
Kevin Kendrew
Cloud file services have delivered resilient storage, rapid recovery, and ransomware protection
Reviewed on Aug 28, 2026
Review provided by PeerSpot
What is our primary use case?
CTERA Enterprise File Services Platform is used primarily as cloud storage and data retention within the company.
For cloud storage and data retention in our organization using CTERA Enterprise File Services Platform, we have roughly 210 terabytes of data, a lot of that being in the US, across about 72 sites, with everything stored in the US cloud and Azure cloud storage for other international sites, and we utilize it for data redundancy, allowing us to fail back to a different filer if one fails. CTERA Enterprise File Services Platform securely stores everything in the cloud, which lets us spin up a filer quickly to ensure data access or move the shares, and since everything is stored in the cloud, it keeps our data safe through regular backups.
What is most valuable?
The best features that CTERA Enterprise File Services Platform offers include exceptional data resiliency, as when one of our filers goes down, we've had incidents where users can access their data within 15-20 minutes, minimizing downtime. If something goes down, we cut over some DFS and everything works well. Another feature I appreciate is the built-in ransomware detection, which has been really useful; we've tweaked the settings for our needs, and having alerts for potential threats has been beneficial for our security operations.
The ransomware detection feature is effective as it picks up on the number of files modified in a short period, and while we haven't had ransomware incidents, CTERA Enterprise File Services Platform has alerted us when someone modified a large number of files, blocking potentially harmful actions before any damage occurred, which is reassuring, especially with a user base of about 20,000.
CTERA Enterprise File Services Platform has positively impacted our organization primarily through improved data residency; utilizing Azure cloud storage has been beneficial, allowing us to recover quickly when filers or servers go down across locations, ensuring continuous access to data.
What needs improvement?
One area for improvement with CTERA Enterprise File Services Platform involves the data metrics, as I think having deeper insights into usage at the folder level would be beneficial; understanding why certain sites use significant data amounts helps manage resources better. While they recently introduced Insights to assist with this, we are still setting up the feature within our government entity, where we require on-prem information.
For how long have I used the solution?
We started setting it up in 2024, so it has been about two years.
What do I think about the stability of the solution?
CTERA Enterprise File Services Platform is stable.
What do I think about the scalability of the solution?
Our user experience is pretty good, and no one has voiced any complaints.
How are customer service and support?
My experience with customer support has been excellent, as they consistently respond within a day, often within an hour.
Which solution did I use previously and why did I switch?
Prior to CTERA Enterprise File Services Platform, we primarily relied on Windows file shares, so I'm not sure I would classify that as a traditional solution.
How was the initial setup?
Deploying CTERA Enterprise File Services Platform within our organization's firewall was super easy, thanks to our networking team who implemented it with minimal fuss, following the clear documentation provided by CTERA Enterprise File Services Platform.
What about the implementation team?
We utilize CTERA Enterprise File Services Platform's RansomProtect, which features honeypot detection and blocking, ultimately freeing up our security staff by reducing the workload on monitoring excessive file usage; while we have not faced full ransomware attacks, it has alerted us during instances of unusually large file modifications.
What was our ROI?
CTERA Enterprise File Services Platform has helped reduce our total cost of ownership by streamlining our operations; we've eliminated several backup tools, greatly reducing software licensing needs and cutting down our overall footprint, although I don't have precise monetary figures.
What's my experience with pricing, setup cost, and licensing?
Regarding pricing, setup costs, and licensing, I found CTERA Enterprise File Services Platform to have competitive pricing compared to options such as Nasuni and IBM, and we were satisfied with both setup costs and licensing terms.
Which other solutions did I evaluate?
Before settling on CTERA Enterprise File Services Platform, we evaluated several alternatives including Nasuni, Dell, IBM, and Nutanix.
What other advice do I have?
I would rate CTERA Enterprise File Services Platform a 10 overall, which represents an overall rating of 10 for this product.
I choose a rating of 10 because of the excellent support we receive, from the setup team to our account managers, who respond quickly and effectively, making the service fantastic.
Regarding CTERA Enterprise File Services Platform's AI capabilities, we haven't had too much involvement with them, but we are eager about what Insights can offer, even though we haven't experimented with it extensively yet.
From what we've seen, CTERA Enterprise File Services Platform's Insights demonstrate strong accuracy and reliability, which makes us enthusiastic to transition to utilizing it further, as it leverages AI capabilities to delve deeper into our data.
For others considering CTERA Enterprise File Services Platform, I recommend ensuring to set up zones beforehand, especially if you're a multi-country operation with data residency regulations.
Bertie Enochs
Modern file sharing has replaced our old server and keeps daily user access simple and reliable
Reviewed on Aug 25, 2026
Review provided by PeerSpot
What is our primary use case?
My main use case for CTERA Enterprise File Services Platform is that it's a file server. I can give you a quick specific example of how I use it as a file server in my organization: it's a standard file server with shares on CTERA Enterprise File Services Platform mapped to users, and they use it according to their function.
How has it helped my organization?
CTERA Enterprise File Services Platform has impacted my organization positively. It functions exactly as a Windows server, and users are just happy about it.
When I say users are happy, it's just the standard normal day-to-day usage without any hassles.
CTERA Enterprise File Services Platform is perfectly fine for our use case. As far as file shares are concerned, it works exactly as our previous platform, and we are very happy with it.
What is most valuable?
In my opinion, the best features CTERA Enterprise File Services Platform offers are that it's very similar to the Windows file server that we used earlier. I think it needs a lot less maintenance, and it's a lot cheaper to use than Windows.
When I mention it has lower maintenance, it's more that we don't have to do the standard Windows updates every month or so.
What needs improvement?
I believe the current feature set of CTERA Enterprise File Services Platform suffices all our requirements.
I have not seen anything I'd like to see improved with CTERA Enterprise File Services Platform. We're very happy with the current feature set and functionality.
For how long have I used the solution?
I have been using CTERA Enterprise File Services Platform for four years.
What do I think about the stability of the solution?
CTERA Enterprise File Services Platform is very stable.
What do I think about the scalability of the solution?
I haven't really had the opportunity to scale the file servers, but in terms of scaling the cloud, it's very easy to purchase more cloud storage space from CTERA Enterprise File Services Platform.
How are customer service and support?
Customer support is fantastic, and I would rate it ten out of ten.
Which solution did I use previously and why did I switch?
I previously used a different solution. We used Windows file server and switched because CTERA Enterprise File Services Platform's solution was a lot cheaper than Windows and it provided the same feature set.
How was the initial setup?
I assess my employees' learning curve for CTERA Enterprise File Services Platform as almost zero. We were online within twenty-four hours.
My experience with pricing, setup cost, and licensing is that the pricing was very favorable. It was cheaper than our previous platform.
The setup costs were lower due to less hardware and faster deployment. We engaged CTERA Enterprise File Services Platform services for setting up, and their services have been great as they were able to deliver what they had promised in two days, migrating us from the old server to the new.
What was our ROI?
I have not seen a return on investment. Our use case is file shares, and it doesn't impact money or time.
What's my experience with pricing, setup cost, and licensing?
The setup costs were lower due to less hardware and faster deployment. We engaged CTERA Enterprise File Services Platform services for setting up, and their services have been great as they were able to deliver what they had promised in two days, migrating us from the old server to the new.
Which other solutions did I evaluate?
Before choosing CTERA Enterprise File Services Platform, I did evaluate other options. We evaluated Nasuni, Panzura, and a few more including Ignite.
What other advice do I have?
My advice to others looking into using CTERA Enterprise File Services Platform is that if they are currently using Windows file server for presenting their file shares, they should be looking at CTERA Enterprise File Services Platform as a cheaper option to achieve the same purpose. I would rate this product ten out of ten.
Aaron O.
Bleeding-Edge Tech, Rock-Solid Reliability, and Top-Notch Support
Reviewed on Aug 10, 2026
Review provided by G2
What do you like best about the product?
CTERA is consistently on the bleeding edge of technology and truly visionary in this space. Having an extremely reliable platform we can depend on, while still benefiting from the latest technology, is incredibly valuable to us. Their support team is top-notch, and they’re always ready to jump on a call and address any questions we have.
What do you dislike about the product?
Further integrations within their platform would be wonderful, however, it hasn't limited anything we've needed to do with their platform.
What problems is the product solving and how is that benefiting you?
CTERA is best solving file server replacement for our us and our clients. Collaborating with others can be tricky and open up security concerns, the CTERA Platform lets us do what we need to with our clients while letting us sleep well knowing our data is protected.
TejaswiniAleti
Centralized file access has simplified remote collaboration and streamlined backup and recovery
Reviewed on Jul 08, 2026
Review from a verified AWS customer
What is our primary use case?
My main use case for CTERA Enterprise File Services Platform is replacing or modernizing legacy file storage and giving remote teams secure access to shared files across locations. I am using it to simplify file sharing, backup, and collaboration without relying on scattered NAS systems or VPN-heavy workflows.
A specific example of how my team uses it day-to-day is that our team uses it to give remote employees secure access to shared project files without relying on messy VPN manual file sharing steps. It also helps with backup and version recovery, so if someone overwrites or loses a file, we can restore it quickly.
Day-to-day, my team uses it mainly for secure file access, sharing, syncing, and backup across locations. It has also made it easier to work on shared files from tools such as Microsoft Teams without jumping between different systems. A simple example is when someone needs to share a large project file or find the latest version of a document. Instead of sending files around manually, the team can use CTERA Enterprise File Services Platform to access, update, and share the current version with the right permissions in place.
How has it helped my organization?
Easy access, file sharing, time-saving, best for collaboration across teams
What is most valuable?
The best features CTERA Enterprise File Services Platform offers are the Global File System, strong security and ransomware protection, and centralized management across edge, cloud, and remote users. It also stands out for file sync and share, backup and disaster recovery, intelligent caching, and WAN optimization for distributed systems and distributed teams.
The biggest difference for us has been the Global File System. It made it much easier for remote and distributed users to access the same files quickly while keeping everything centralized and reducing version confusion. Before this, sharing and accessing files across sites could be slow and messy, especially for large files. With CTERA Enterprise File Services Platform, the team can work from the same namespace, use cached access for speed, and avoid a lot of back and forth with manual file copies.
The security and caching are probably the most practical features after the Global File System. They reduce friction for remote users while still keeping access controlled, encrypted, and managed.
CTERA Enterprise File Services Platform has made file access and collaboration much easier across locations, especially for remote users. The biggest positive impact is less version confusion, faster access to shared files, and less manual work around sharing and recovery.
I have seen meaningful time savings and better productivity, especially because files are easier to find, share, and recover without manual back and forth. One example from CTERA materials is a customer case where the platform helped boost technician on-site time and productivity with the organization expecting to exceed a million kilometers reduction in annual driving mileage.
What needs improvement?
A few improvements would be more granular reporting, a simpler initial setup, and a smoother admin experience for edge cases. It would also help if troubleshooting and policy management were a little more intuitive for everyday users.
The biggest opportunity is making the platform even easier for admins and end-users to work with every day. Better visibility into what's happening behind the scenes, cleaner reporting, and simpler policy management would make it feel more effortless at scale.
A few additional areas needing improvements for CTERA Enterprise File Services Platform would be documentation depth, especially for complex hybrid deployments and edge cases, and integration experience. The enterprise file platform often needs smoother connections to identity security, backup, and analytics tools. The search and discoverability could be improved because large file estates can become hard to navigate without strong metadata and indexing. Another area is policy visibility so that admins can more easily understand why a file is accessible, blocked, or synchronized a certain way. Additionally, performance consistency is important, especially when across distributed teams or remote offices and mixed network conditions.
For how long have I used the solution?
I have been using it from the past six months.
What do I think about the stability of the solution?
CTERA Enterprise File Services Platform is stable overall.
What do I think about the scalability of the solution?
CTERA Enterprise File Services Platform looks dependable for organizations that configure it properly and keep an eye on infrastructure, health, monitoring, and upgrade management. My assessment would be stable in production, but it is not something you can set and forget about in every environment that you have. CTERA platform uses global source-based deduplication and compression, so only incremental changes would move around.
How are customer service and support?
Customer support looks good and is strong overall. I would rate it an 8 out of 10. It has been very good overall. Whenever we needed help, the support team was knowledgeable and able to resolve all the issues without any problem.
Which solution did I use previously and why did I switch?
I previously used a combination of legacy file servers and separate backup tools before moving to CTERA Enterprise File Services Platform. The older setup worked, but it was harder to manage because storage, protection, and remote access were spread across different systems. Moving to CTERA Enterprise File Services Platform gave us a more centralized approach to file services, which simplified administration and improved user access. It also reduced the maintenance burden on our IT team, especially around backups, recovery, and supporting remote users.
How was the initial setup?
I gave it an 8 out of 10 because it delivers real value in the areas that matter most. It also seems to fit well for distributed teams that need reliable access without a lot of manual file handling. The main reasons it was not a 10 were the areas where it could be easier to work with. Setup and onboarding could be simpler, and reporting and troubleshooting could be more intuitive. The admin workflows could be a bit smoother for edge cases. Overall, it feels like a strong and dependable platform that solves an important problem well but still has some room to improve the day-to-day user and admin experience.
What about the implementation team?
It is fairly easy to deploy CTERA Enterprise File Services Platform behind the firewall, especially for organizations that already have a defined on-premises or private cloud architecture.
What was our ROI?
I have seen a clear return on investment. I would estimate that CTERA Enterprise File Services Platform saved about 50 to 60 percent of the costs tied to our old file storage and backup setup. It reduced the amount of time IT spent maintaining multiple systems, which let the team focus on higher-value projects. Additionally, users were able to recover files more easily on their own, which led to fewer help desk tickets and faster resolution times.
What's my experience with pricing, setup cost, and licensing?
Pricing for CTERA Enterprise File Services Platform is subscription-based, and licensing appears flexible and environment-dependent. It can be licensed for hosted data services or private deployments, and portal licensing is managed separately.
Which other solutions did I evaluate?
A few alternatives were likely evaluated before choosing CTERA Enterprise File Services Platform, especially other hybrid cloud file and data protection platforms such as Nasuni, VMware Cloud on AWS, AWS Storage Gateway, and Azure Files. CTERA Enterprise File Services Platform fit our needs better because it balanced secure file services and hybrid deployment flexibility with centralized control more effectively.
What other advice do I have?
I would treat CTERA Enterprise File Services Platform as an enterprise architecture project, not just a file sharing purchase, because it is strongest when you plan the deployment carefully around identity, networking, storage governance, and migration from the start. I would recommend running a proof of concept with real workloads, not just a demo.
CTERA Enterprise File Services Platform strengthens security by centralizing control, enforcing access policies, and adding protections such as encryption, ransomware defense, and audit logging. Overall, I would assess CTERA Enterprise File Services Platform's impact on my organization's security posture as positive and material.
I would rate CTERA Enterprise File Services Platform 8 out of 10 overall.
Which deployment model are you using for this solution?
Public Cloud
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Amazon Web Services (AWS)
Financial Services
Great Platform with Responsive, Helpful Team Support
Reviewed on Jun 23, 2026
Review provided by G2
What do you like best about the product?
The Team support can solve our doubts and issues.
What do you dislike about the product?
nothing to comment for now, its a great platform.
What problems is the product solving and how is that benefiting you?
Its a great storage file solution.