DataCore SANsymphony vs Sunlight comparison

DataCore and Sunlight.io are both solutions in the HCI category. DataCore is ranked #8 with an average rating of 9.5, while Sunlight.io is ranked #28. DataCore holds a 2.7% mindshare in HCI, compared to Sunlight.io’s 1.3% mindshare. Additionally, 97% of DataCore users are willing to recommend the solution, compared to 100% of Sunlight.io users who would recommend it.

DataCore SANsymphony

Read 59 DataCore SANsymphony reviews

6,334 Views
3,040 Comparison Views

97% willing to recommend

Sunlight

Read 2 Sunlight reviews

845 Views
845 Comparison Views

100% willing to recommend

DataCore SANsymphony

Sunlight

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 31, 2024

DataCore SANsymphony and Sunlight are in the data storage and hyperconverged infrastructure market. Sunlight appears to have an edge with its comprehensive features, although DataCore is strong in support and scalability.

Features: DataCore SANsymphony offers high availability, unlimited scalability, and efficient management of mixed storage resources. It is versatile in deployment and known for its robust performance. Sunlight stands out with lightweight hyperconverged infrastructure and extraordinary performance on minimal resources. Its unique edge computing potential is appealing to resource-constrained or distributed operations.

Ease of Deployment and Customer Service: DataCore SANsymphony ensures a straightforward deployment process within existing environments with seamless hardware integration, supported by knowledgeable customer service. Sunlight's compact design offers deployment ease for edge environments, although its customer support lacks some depth compared to DataCore.

Pricing and ROI: DataCore SANsymphony provides a flexible pricing structure with costs scaling based on deployment size, achieving strong ROI by reducing storage overhead. Sunlight may require a higher initial investment due to specific infrastructure needs but promises significant ROI by minimizing footprint and operational costs. DataCore is more cost-effective for larger enterprises, whereas Sunlight's benefits offset its cost for specific use cases.

To learn more, read our detailed DataCore SANsymphony vs. Sunlight Report (Updated: April 2026).

Buyer's Guide

DataCore SANsymphony vs. Sunlight

April 2026

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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

DataCore SANsymphony

Ranking in HCI

8th

Average Rating

9.2

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

Storage Software (2nd), Software Defined Storage (SDS) (4th), Storage Performance (1st)

Sunlight

Ranking in HCI

28th

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2026, in the HCI category, the mindshare of DataCore SANsymphony is 2.7%, up from 2.1% compared to the previous year. The mindshare of Sunlight is 1.3%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

HCI Mindshare Distribution
Product	Mindshare (%)
DataCore SANsymphony	2.7%
Sunlight	1.3%
Other	96.0%

HCI

Featured Reviews

SigfridCecillon

CEO at Arsium

High availability and user-friendliness enhance infrastructure health and redundancy

I would rate technical support from DataCore SANsymphony a 10. Each time I contact the technical support, it's when I don't have a choice because it's very difficult for me on site, and each time, I have good people online who are able to help me solve the problem. Usually, the problems are not very technically difficult, but sometimes they are, and the support team is still there to help us resolve them. The majority of the problems are linked to licensing, so when the license has expired or the number is not correct, they are proactive and change things live, which is very good.

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RajeshKANUMURY

Chief Executive Officer at GniYes Inc.

Performs well, effective, and has responsive remote technical support

Sunlight is a scalable solution. It supports on-premises and distributed deployments, as well as public deployments. It has a single pane of management so I can manage all of my VM installations in a distributed manner. It also has a footprint, that allows me to operate on Edge. If for example, you have a retail shop with 2,000 locations and they use a networked point of sale system, or if you are Chipotle and they have so many locations and they have to use a backend system at each location. At the moment, these are all standalone systems that operate with very little connection to the central. We could, however, connect and create a network using Sunlight. We can virtualize and run with Edge thanks to Sunlight. This allows us to operate and obtain high-end computing on Edge for retail. Sunlight is a startup. I am not sure how many users they have, but we have been using it constantly and using the technology to bring in customers.

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Quotes from Members

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

Pros

"During the maintenance periods, on any part of the storage or VMware migration, we have had no downtime."

"The most valuable feature for us is that we can adjust the size of the storage very easily, without stopping production."

"I found the solution to be very stable."

"DataCore's ability to seamlessly move virtual volume data between storage pools as well as their synchronous mirroring has made maintenance and disaster recovery planning achievable."

"It is a well-proven, automated management tool in all dynamic provisioning, auto-tiering, great performance, parallel I/O, cache speed mechanism, etc."

"The bottom line is the software is what runs our applications on whatever storage vendor we choose - and it does so reliably."

"DataCore has helped provide flexible, highly available, high-performance storage that otherwise would have been outside our price range."

"The ease with which I can create and manage storage for my entire network from one easy-to-use interface."

More DataCore SANsymphony pros

"The performance and small footprint of this solution are its most valuable features. I am able to obtain and use more than 90 percent of the physical hardware capacity."

"It supports the latest technology of NVMe SSD, which is PCIe-based SSD, and it has very good IOPS performance as compared to vSAN because for the same system I get 1,000 IOPS with vSAN, and with Sunlight, I am able to get almost 10,000 IOPS."

"If I had to use VMware or Nutanix, the same application would take three nodes and provide 400,000 IOPS, or input-output operations, but with Sunlight, I can get four million IOPS for the same price, allowing me to run an application on much less hardware."

"It supports the latest technology of NVMe SSD, which is PCIe-based SSD. It has a very good IOPS performance as compared to vSAN. For the same system, I get 1,000 IOPS with vSAN, and with Sunlight, I am able to get almost 10,000 IOPS. In terms of features, it has almost all the features, such as HA and centralized dashboards. It can be managed centrally, and the visibility of the system is very good. They also have very good technical support and customer or partner training."

Cons

"Datacore is developing a new WebUI with new dashboards. It is a good idea as the classic GUI is lacking dashboards."

"I think the performance reporting can be improved by adding historical statistics into a database for the purpose of comparison."

"SANsymphony is missing some features that vSAN has. For example, vSAN has a special feature called continuous data protection. It provides the ability to go back in time to a given moment. You can see what was on your disk in the past up to two weeks. That's a great feature because ransomware attacks are increasingly common, and that provides you some kind of protection."

"The setup was done by our IT partner. It is complex because he also had to set up our iSCSI environment."

"DataCore needs a more efficient and better way to keep track of metrics and counters so that we can do baseline analysis to measure performance."

"DataCore is currently working with Veeam software for a better integration; this is my only desired missing feature today."

"The solution could be better packaged and marketed."

"I think an easier way to open a service call, right through the DataCore GUI, would be an improvement, especially when there is an urgent issue."

More DataCore SANsymphony cons

"It lacks the bells and whistles that are typically associated with Amazon Services or Nutanix."

"Its reporting and dashboards need to be improved. It currently has very basic reporting options."

"My recommendation would be to add this technology to Azure, Microsoft Azure so that we can bring it to the market, or deploy it on public clouds such as Microsoft Azure and Google. It is currently only available on Amazon's public cloud."

"Its reporting and dashboards need to be improved. It currently has very basic reporting options. It should also be made easier to deploy on Unix operating systems. It is easy to deploy on Windows and Linux, but it is currently not easy to deploy on Unix."

Pricing and Cost Advice

"In my case, the licensing per terabytes is very high and it must be licensed for each extra functionality."

"The pricing and licensing are better with DataCore."

"The solution is cost effective."

"We have licensing costs on a yearly basis. They charge per terabyte, so in terms of cost, it can be very costly. They have three different features, and you have to pay extra for those."

"This solution allows the use of off-the-shelf hardware and charges by the TB of storage."

"This product has a good ratio between quality and price. In many cases, it's less expensive to work with DataCore than other storage systems."

"Pricing has improved but it is still expensive."

"The cost is at the same level as other storage solutions and it is easy to understand the licensing."

More DataCore SANsymphony pricing and cost advice

"There is an operating cost for the VDIs, which is an additional cost. However, the licensing fee is half that of VMware or Nutanix."

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Top Industries

By visitors reading reviews

Comms Service Provider

13%

Manufacturing Company

13%

Computer Software Company

10%

Outsourcing Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	37
Midsize Enterprise	12
Large Enterprise	22

No data available

Questions from the Community

What is your experience regarding pricing and costs for DataCore SANsymphony SDS?

I am saying that the pricing is reasonable. It's not that expensive, and the product is also pretty stable. It's a good solution and the price is okay regarding the other products.

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What needs improvement with DataCore SANsymphony?

It's difficult to know how DataCore SANsymphony can be improved. I think DataCore SANsymphony could be deployed on Linux environments, which could be a great thing for clients. I would like to see ...

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What is your primary use case for DataCore SANsymphony?

I usually recommend DataCore SANsymphony for companies in the domain of research, energy, governmental, and education.

See all answers

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Comparisons

StorMagic SvSAN vs DataCore SANsymphony

Compared 5% of the time

Nutanix Cloud Infrastructure (NCI) vs DataCore SANsymphony

Compared 5% of the time

Red Hat Ceph Storage vs DataCore SANsymphony

Compared 4% of the time

VMware vSAN vs DataCore SANsymphony

Compared 4% of the time

StarWind Virtual SAN vs DataCore SANsymphony

Compared 4% of the time

More DataCore SANsymphony Competitors

Nutanix Cloud Infrastructure (NCI) vs Sunlight

Compared 11% of the time

VMware vSAN vs Sunlight

Compared 8% of the time

Azure Local vs Sunlight

Compared 7% of the time

StarWind HyperConverged Appliance vs Sunlight

Compared 6% of the time

Hitachi Unified Compute Platform HC Series vs Sunlight

Compared 6% of the time

More Sunlight Competitors

Product Reports

Buyer's Guide

DataCore SANsymphony

May 2026

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Buyer's Guide

HCI

May 2026

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Also Known As

DataCore Virtual SAN

No data available

Overview

DataCore SANsymphony enhances storage environments with features like synchronous mirroring, scalability, and flexibility. It optimizes performance through parallel I/O, ensuring high availability, efficiency, and protection against data loss with hardware independence and user-friendly management.

DataCore SANsymphony offers a robust platform for managing storage in VMware environments and beyond, enabling high-performance storage with disaster recovery features and synchronous mirroring. With hardware independence and real-time data replication, SANsymphony supports virtualization and data protection across distributed data centers, ensuring seamless data access. Users benefit from its ease of use, storage pooling, and auto-tiering, managing different storage speeds efficiently and maximizing uptime. DataCore's hardware-independent active-active setup and management tools add value, though improvements in container support, web capabilities, API robustness, and Linux support are needed. Pricing, licensing, tech support, backup integration with Veeam, iSCSI connectivity, and performance reporting are areas for enhancement.

What are the key features of DataCore SANsymphony?

Synchronous Mirroring: Ensures data protection with high-availability mirroring.
Scalability and Flexibility: Adapts to changing storage needs efficiently.
Parallel I/O: Boosts speed significantly through enhanced performance.
Storage Pooling: Simplifies management across different storage resources.
Auto-Tiering: Manages storage speeds efficiently for optimized performance.

What benefits should users consider in DataCore SANsymphony?

High Availability: Ensures continuous data access with synchronous mirroring.
Disaster Recovery: Provides robust data protection strategies.
Performance Optimization: Parallel I/O boosts overall system speed.
Ease of Use: User-friendly features enhance management and operational efficiency.
Hardware Independence: Offers flexibility in choosing storage hardware.

DataCore SANsymphony finds application in industries focusing on high-performance storage requirements, particularly those in VMware environments. Utilized for managing storage across virtual machines and applications, it supports seamless data access within distributed data centers. The platform's real-time data replication, synchronous and asynchronous mirroring, and auto-tiering contribute significantly to optimizing performance and maintaining business continuity.

DataCore

Sunlight offers tailored solutions for businesses aiming to optimize their operations through innovative technology, providing enhanced performance and efficiency.

As a leader in technological advancement, Sunlight provides tools that enhance productivity, ensuring seamless integration with current systems while maintaining high adaptability. With an emphasis on performance, it supports businesses in navigating the complexities of modern technologies, ensuring they stay ahead of the competition.

What are the most important features of Sunlight?

Scalability: Easily adapt to changing business demands without sacrificing performance.
Integration: Blend effortlessly with existing systems for minimal disruption.
Security: Protects data with robust security protocols.
Customization: Offers tailored solutions to meet specific business requirements.

What benefits should users look for in Sunlight reviews?

Cost Efficiency: Reduces operational costs through optimized resource allocation.
Enhanced Productivity: Streamlines processes, allowing staff to focus on core tasks.
Reliability: Ensures consistent performance across all platforms.
Support: Provides comprehensive customer service for a seamless user experience.

In specific industries, such as finance and healthcare, Sunlight is implemented to manage large volumes of data accurately, ensuring critical information is processed effectively and securely. It assists in achieving compliance with industry regulations, promoting a trustworthy reputation.

Sunlight.io

Sample Customers

Volkswagen , Maimonides Medical Center, NASA, Thorntons, Inc., TUI, ISCO Industries, Pee Dee Electric Cooperative, United Financial Credit Union, Derby Supply Chain Solutions, Mission Community Hospital, Bellarmine College Preparatory, Colby-Sawyer College, Mount Sinai Health System, The Royal Institute of International Affairs, Quorn Foods, Bitburger, University of Birmingham, Stadtverwaltung Heidelberg, NetEnt to name a few.

Lavazza, Infraspace

Buyer's Guide

DataCore SANsymphony vs. Sunlight

April 2026

Free Report: DataCore SANsymphony vs. Sunlight

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