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Hitachi ShadowImage vs Uplynk comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 15, 2026

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

Hitachi ShadowImage
Ranking in Data Replication
7th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Uplynk
Ranking in Data Replication
12th
Average Rating
8.0
Reviews Sentiment
6.3
Number of Reviews
7
Ranking in other categories
CDN (9th), Web Application Firewall (WAF) (30th), Distributed Denial-of-Service (DDoS) Protection (21st)
 

Mindshare comparison

As of July 2026, in the Data Replication category, the mindshare of Hitachi ShadowImage is 3.8%, down from 5.6% compared to the previous year. The mindshare of Uplynk is 3.5%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Replication Mindshare Distribution
ProductMindshare (%)
Hitachi ShadowImage3.8%
Uplynk3.5%
Other92.7%
Data Replication
 

Featured Reviews

Bratislav Petkovic - PeerSpot reviewer
Team Lead for Core Infrastructure at Raiffeisen bank Serbia
Efficient replication and helpful for improving data processing and management
The technology behind Hitachi ShadowImage has been around for a long time, and while it works correctly, it does have some issues. We have experienced problems with it, even though Hitachi provides good hardware. Technical support could also be improved, as it sometimes takes a few days to resolve issues.
AliKhalil - PeerSpot reviewer
manager at a non-profit with 501-1,000 employees
Reliable live streaming has increased our continuous viewership and maintained audience trust
Uplynk is deployed in my organization on-premises and is fully on-site. Uplynk supports our business continuity or disaster recovery plans because it's really well protected and it doesn't lag or crash when there's a spike in all areas. Uplynk helps us comply with regulatory requirements in our industry by keeping us live. Uplynk integrates really well with other systems or tools we use. You need a whole team to really run Uplynk because there are so many moving pieces, the code, the app, and other components. My experience with Uplynk's analytics or reporting capabilities is that they are especially helpful to update the teams and our stakeholders. I would describe Uplynk's flexibility or customization options as really easy, really customizable, and it integrates in many areas. Uplynk helps me deliver content to different devices or platforms by allowing us to upload on and stay live on tablets, computers, and televisions. It allows us to stay live to get those viewerships. Uplynk is a software that saves time, but you need a solid team to run Uplynk to ensure viewership and everything is moving because there are many pieces to keep. I advise others looking into using Uplynk that it takes many different areas: coding, integration, APIs, and all that. It takes a team to run it, and you need to be a big company. If you're streaming and doing all that at a big scale, use it. If you're on a smaller scale, Uplynk is going to be really hard for you to manage. It's not something that's simple; just use the ones that are basic out there if you're an influencer and things like that. I would rate this product a nine overall.

Quotes from Members

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

Pros

"The most valuable feature of Hitachi ShadowImage is high-speed data transfer from one server to another. Other solutions would have problems with transferring 50 TB of data. I also like that Hitachi ShadowImage is easy to use."
"The most valuable features are its ability to handle large databases efficiently and the asynchronous replication capability."
"The product is easy to use and easy to implement."
"The Rules Engine V4 is the most valuable feature."
"The customer support and service responsiveness were excellent."
"It's super easy to use and integrate with."
"I recommend this solution because, for me, it's one of the most efficient and performant CDN operators."
"The tool's most valuable feature is the Uplynk platform for streaming purposes."
"Uplynk has positively impacted our organization by bringing us more viewership, as it does not glitch and stays stable during spikes in viewership, leading to approximately a 15 to 20 percent increase in viewership because there's no lag and nothing fails."
"Without EdgeCast, our website was taking 10 to 15 seconds to load; with EdgeCast, it loads under five seconds and it's a good product."
 

Cons

"API and script configuration in Hitachi ShadowImage is sometimes complicated, so this is an area for improvement. Another area for improvement is that the Hitachi ShadowImage interface isn't as user-friendly."
"We have experienced problems with it, even though Hitachi provides good hardware."
"We could not create more than 15 custom rules."
"The web interface of the Verizon Edgecast portal is very old. It's not user-friendly, slow, and it is missing some valuable features like the ability to make bulk changes."
"In the next release, I would like to see more global endpoints for their CDN and a lower price."
"The tool needs to resolve its lack of innovation."
"The comparable features that we are looking at fits into Cloudflare's free version, as opposed to Verizon EdgeCast, which we are paying for."
"The pricing was initially very expensive."
"To improve Uplynk, it should be made more user-friendly, as it takes a lot of moving pieces to make it work."
 

Pricing and Cost Advice

"I don't have pricing information for Hitachi ShadowImage because my manager handled it."
"Be careful about the options because to have all the features can be very expensive."
"When I modeled it out, we are spending somewhere between $600 to $800 a month with Verizon EdgeCast."
"The product is cheaper compared to other solutions."
report
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
14%
Construction Company
11%
Manufacturing Company
11%
Outsourcing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise3
 

Questions from the Community

What is your experience regarding pricing and costs for Hitachi ShadowImage?
The pricing of Hitachi ShadowImage is reasonable, especially when you purchase Hitachi storage, as ShadowImage and Thin Image are part of the protector. The protector includes several components li...
What needs improvement with Hitachi ShadowImage?
The technology behind Hitachi ShadowImage has been around for a long time, and while it works correctly, it does have some issues. We have experienced problems with it, even though Hitachi provides...
What is your primary use case for Hitachi ShadowImage?
We use Hitachi ShadowImage for data replication processes. It is a practical tool for copying data from one LUN disk to another within the same storage. In our bank, we utilize it for making tests ...
What is your experience regarding pricing and costs for Edgio Global CDN?
I wasn't a part of the pricing, setup cost, and licensing discussions, but from what I heard from my colleagues, they said it was really good and it was fair, so they went with that.
What needs improvement with Edgio Global CDN?
To improve Uplynk, it should be made more user-friendly, as it takes a lot of moving pieces to make it work. Uplynk is very complex software with many moving pieces. If you're a big company, Uplynk...
What is your primary use case for Edgio Global CDN?
My main use case for Uplynk is live channels around the clock. Since we're in the television business, we're constantly showcasing shows, and it's a continuous operation.
 

Comparisons

 

Also Known As

No data available
Edgio, Limelight Content Delivery, Limelight Orchestrate Delivery, Limelight Origin Storage, Global CDN, Verizon EdgeCast
 

Overview

 

Sample Customers

K&H, NCF, Aokang Group
TD Ameritrade, Plus500, Solvay Bank, Yahoo, Deckers Brands, and Coach
Find out what your peers are saying about Hitachi ShadowImage vs. Uplynk and other solutions. Updated: June 2026.
906,852 professionals have used our research since 2012.