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Cohesity Data Cloud vs Synology C2 Backup comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 3, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Cohesity Data Cloud
Ranking in Cloud Backup
17th
Average Rating
9.0
Reviews Sentiment
6.7
Number of Reviews
13
Ranking in other categories
Backup and Recovery (18th), Data Management Platforms (DMP) (7th), AI Data Analysis (12th)
Synology C2 Backup
Ranking in Cloud Backup
23rd
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
2
Ranking in other categories
SaaS Backup (14th)
 

Mindshare comparison

As of July 2026, in the Cloud Backup category, the mindshare of Cohesity Data Cloud is 1.4%, up from 0.5% compared to the previous year. The mindshare of Synology C2 Backup is 1.3%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Backup Mindshare Distribution
ProductMindshare (%)
Cohesity Data Cloud1.4%
Synology C2 Backup1.3%
Other97.3%
Cloud Backup
 

Featured Reviews

ME
Senior Manager Advisory Services at Optimum Online (Cablevision Systems)
Has provided strong data protection and unified access while streamlining backup operations
Cohesity Data Cloud is not unique in this area. There are a couple of other vendors who are playing in the same area. They provide some sort of isolation for the protected data that makes it very difficult, almost impossible to tamper with once it is stored on the platform. One of the major issues of ransomware attacks is that they happen in the background and it is too late after being hit. Giving a hard time for bad actors to access the data provides more immunity for your data from ransomware attacks. All organizations are very interested in as-a-service model where they do not pay upfront costs, but only get the services and pay for what they use. Converting from CapEx to OpEx is the ultimate goal for any financial manager in any organization. The model uses some sort of object storage for the backup data and contents, which gives a better level of safety than the traditional file system because normally the object storage is not subject to alteration. The only concern I have with cloud implementation is that if you have a presence on-premises, trying to use the cloud may become a performance challenge. It is a perfect situation for workloads that live in the cloud. The way I design things is we should not send data across the WAN to the cloud if it is a large volume that could potentially affect performance. A cloud solution is ideal for a cloud workload from Cohesity Data Cloud perspective. It is best to have some sort of local presence of a repository to do the backup using LAN performance. Then we can always send or upload the data to the cloud without impacting the actual backup window. Support for additional platforms and the option to do multi-tier performance would be beneficial. For example, if I have three types of workloads - SAP database, Oracle database, and SQL database - each with different backup window requirements, the ability to tier performance to meet these specific needs would be perfect for the actual workload and meeting the availability requirements of each application domain. The general perception is if it is not broken, do not fix it. In most cases, organizations do not see value for security until they are hit with something bad. With ever-increasing threats and risks of ransomware and data theft, the problem is becoming more obvious. Looking at what is happening in the market and seeing organizations being hit by security threats, the level of loss of services and client dissatisfaction makes security investment worthwhile. There is no real tangible ROI for security, but considering the potential of losing data forever or having it exposed unnecessarily to the market, it is worth the investment. The bad actors and risks are always reinventing themselves, so we must reinvent our security posture.
Zuhair Hasan - PeerSpot reviewer
Manager, Information Technology Security at Nesma
Provides fast access to files and offers a reliable backup solution without compatibility issues
Versioning control helps speed up data recovery by providing easy access to previous versions of files. This is particularly useful when moving backups to off-site storage and deploying them quickly during installations. My experience with Synology Backup's security features includes partitioning for production environments, regular scans for new threats, and support for multifactor authentication. Password security is also emphasized, meeting basic security requirements. Before choosing Synology, consider its sensitivity in your network infrastructure, especially for critical backup and storage tasks. Prioritize security, including testing and recovery procedures, and evaluate the device's performance to ensure it meets your needs effectively. Overall, I would rate Synology C2 Backup as an eight out of ten.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"It's very regimented and fast. It does local backup, cloud backup, long-term coverage, and disaster recovery."
"Cohesity Data Cloud comes with a different flavor where they provide global deduplication across multiple platforms, which provides a tremendous return on investment from a storage perspective because if you have a segment that can be deduplicated in one box and you have multiple boxes, you cannot repeat the deduplication function across different hardware."
"Our data center size occupancy for Cohesity appliance is reduced by 70% when we installed Cohesity."
"I definitely recommend this tool to others due to its simplicity, security, features, and flexibility."
"It has excellent integration for virtualization, which means we can easily protect VMs, virtual machines, which consists mainly of snapshot backups that are quite easy to recover."
"My favorite feature of Cohesity Data Cloud is the setup, as it is very fast compared to other solutions; I have worked in different clouds, and Cohesity Data Cloud stands out as superior."
"Our backup and recovery rate using Cohesity is reduced almost one by fourth as compared to our old solution."
"Cohesity DataProtect is a great product and has reduced my backup window and jobs significantly."
"I find Synology C2 Backup valuable for its speed, features, and server compatibility."
"It's good for file services."
 

Cons

"Their documentation portal is not up to date for newer releases and I strongly recommend Cohesity to increase their efforts on the documentation portal."
"In terms of functionality, Helios has been effective, but sometimes it doesn't show the exact cluster name for backups."
"The pricing of the Cloud is on the higher side, and it should be cost-effective enough to compete with native solutions."
"They still have quite some way to go for improving their agents."
"There is limited support for legacy systems, which is something that could be improved."
"That lack of tier-one capability is the only pain point or area for improvement, but they are working on that."
"One of the worst situations occurred when the sizing team did not get the correct subscription, usage, and capacity from Cohesity."
"The initial setup can be complex, depending on the environment."
"The main drawbacks of Synology C2 Backup are slower processes in certain regions and less frequent updates."
"Improving the pricing would be great."
 

Pricing and Cost Advice

"Regarding pricing, it's very costly and I rate it a four."
"Competing products sometimes use deceptive marketing to make their products seem a lot cheaper. Comparing apples-to-apples, DataPlatform wins out."
"It's priced properly for the market."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
16%
Financial Services Firm
14%
Construction Company
11%
Comms Service Provider
6%
Comms Service Provider
12%
Manufacturing Company
10%
Outsourcing Company
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise7
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Cohesity DataPlatform?
All organizations are very interested in as-a-service model where they do not pay upfront cost, but they only get the services and pay for what they use as they use it. Converting from CapEx to OpE...
What needs improvement with Cohesity Imanis Data?
Cohesity Data Cloud is not unique in this area. There are a couple of other vendors who are playing in the same area. They provide some sort of isolation for the protected data that makes it very d...
What is your primary use case for Cohesity Imanis Data?
I have been in a relationship with Cohesity Data Cloud for more than five years now. I have used Helios in the past.
What is your experience regarding pricing and costs for Synology C2 Backup?
It's a reasonable price, but it could be improved. I would rate the pricing a seven out of ten.
What needs improvement with Synology C2 Backup?
None of the features require improvement as we only use it as a file server. However, improving the pricing would be great.
What is your primary use case for Synology C2 Backup?
We primarily use it as a file server. We don't use Synology for backups; we only use it as a file server.
 

Also Known As

Imanis Data, DataPlatform, Cohesity Helios
No data available
 

Overview

 

Sample Customers

Navis, 1st Security Bank, Brown University, WestLotto
Information Not Available
Find out what your peers are saying about Cohesity Data Cloud vs. Synology C2 Backup and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.