We performed a comparison between Accedian Skylight, AppDynamics, and Stackify based on real PeerSpot user reviews.
Find out what your peers are saying about Datadog, Dynatrace, New Relic and others in Application Performance Monitoring (APM) and Observability."The feature I used to like the most was its ability to decode layer seven protocols, although this is becoming less useful now that encryption is so widespread."
"This solution has helped to improve the interaction between our network, datacenter, and application teams. I have used other tools, but this tool can pinpoint the root cause of my application or network issue in the majority of the cases. So, it helps different divisions or groups in the IT department to troubleshoot together and get an issue resolved. This tool helps a lot in our day-to-day networking application and IT operations."
"The performance of Accedian Skylight is better than other vendors."
"I think the analytics features are okay. My customer also likes the interface, the GUI, because it's easy to operate."
"For us, the most valuable feature is something called TWAMP that allows for real-time traffic in a way that is 10 times lighter than things like SolarWinds. It's in the sub-milliseconds of accuracy, and you can divide tasks so that you can literally see things like the tagging for Quality of Service. That had been incorrect with the carrier, but there was no way on this planet you'd be able to tell a carrier that they're wrong. I have dozens of scenarios where we found "No, that's not right," and got it resolved instantly."
"It is about finding operational problems. When sites go down, we try to determine who is at fault. While there is not much finger-pointing, the solution is just trying to analyse when there is an outage and where do we start looking to fix it. The very nature of why organization chooses to use the solution is to accelerate the meantime to resolution and find where problems lie to get them rectified as quickly as possible."
"The response times, with the performance, are really interesting too, where you can see the packet loss."
"If [the problem] is something related to HTTP or VoIP, then I can have a quick look into the protocols, a process which gives me some good ideas..."
"We set up alerts recently so we can fix any issues more quickly in production."
"We have been able to monitor our applications more accurately."
"Before we moved the code to AppDynamics, we had to compare the agile process and also had to make sure that they're following the standards."
"What I like best about AppDynamics is that it's functional, particularly in APM in Java and .NET."
"It has improved our organization with its ability to catch issues quickly and fix them."
"The most valuable feature is the ability to take a report, and in particular, a visual, and link it to actual application performance and then the consequences. This means you can show how an incident or action has an effect on the business."
"In 2014 and 2015, AppDynamics was one of the best products on the market."
"We previously had an operations team continuously monitoring applications. Now, they just have set things up and our developers can monitor, view, and act on them, accordingly."
"The deployment is very fast."
"The filter feature on Stackify is one of the features I found valuable. It's awesome. When I want to get the application logs, the solution gives me many filters. For example, if I want to get logs from my test environment, the option is there for me to select the environment from Stackify, and you can also select the particular application, and you'll see the information you need there. The filter feature alone and the fact that Stackify offers a lot of different filters is what I like the most about the solution because I've used other tools with the filter feature, but the filtering was very difficult, versus Stackify that has good filtering. On Stackify, you can filter the information by the last one hour, or the last four hours, and you can also select the date range and specify the timestamp, then the solution will give you the information based on the date range you specified. Another feature I found valuable on Stackify is its rating feature because it tells you how your application is faring. For example, a rating of A means excellent, while a rating of F means very bad, or that your application is not doing well at all. The ratings are from A to F. I also like that Stackify helps you in terms of load management because the solution gives you information on overutilized resources. These are the most valuable features of the solution."
"The performance dashboard and the accurate level of details are beneficial."
"The solution is stable and reliable."
"I would like to see some improvements in parts of their synthetic transactions, which includes all the latency, jitter, and throughput. I would like to see some Layer 7 analytics in there. I want to be able to do a DNS request, HTTP GET request, or even SIP call point-to-point or via registration."
"This solution is expensive compared to some others."
"Because of the policies in Vietnam, we cannot connect the system to the Accedian cloud. It would be good if Accedian could provide a local cloud. In the next release, I would like them to focus on improving and adding more reporting features. This will help the operations teams."
"It's a bit slow. When I execute a query, something general with a short timeframe that covers one month, for instance, and I do not specify the IP source or IP destination, it can take ages because it has to query the whole database."
"If you want a new version, you go to the website. The hardest part is finding the link, where is that .bin file? Sometimes it's pretty hidden in a document... it's hidden in the release notes or in another file somewhere. And it's usually not on the first page either."
"For the PVX, they are in the process of getting the results to export to cloud and SaaS for analytics. They told me that this will happen later this year. Right now, for the most part, I create that data myself."
"The Accedian Skylight user interface still has room for improvement."
"It needs the possibility to export data because it is not easy to see larger data sets, e.g., for one month. It would be interesting to export data into a PDF or dashboard to keep a history of the situation."
"AppDynamics is agent-based, so some customers are reluctant to install the agents in all their production environments. It would be helpful if they had an agentless version. It covers applications on the server, but the solution is weak on the network side. The agent is not deployed on the network components, so it cannot provide complete information about issues on the network layer."
"The solution could improve by covering more technologies. For example, it does support .NET Core applications. However, it could be a bit better."
"Regarding Search Guard functionality, there is room for improvement."
"AppDynamics should improve its ability to track all the transactions."
"They need to improve the consolidation of agents for the agent's installation process."
"The training on the dashboards that is provided could be a little bit better, as could the use cases. They should have some good examples out there. As it is right now, I had to scour YouTube to find some stuff."
"There could be some improvement in the constructions of the diagrams, it is too difficult currently."
"It could do with more than one data centre/multiple AWS accounts in a pane of glass. Also, improved scalability to large environments would be helpful."
"It should be easily scalable and configurable in different instances."
"The search feature could be improved."
"I've not used Stackify for a while, and I'm currently using a solution now that's not as good as Stackify. Among the solutions I've been using so far, Stackify has been one of the best for me, but there's always room for improvement. For example, I don't know if it's just me, but when I try to get the log from Stackify, sometimes it doesn't appear in real-time. It takes a few minutes before the logs appear. When I redeploy my solution and the application starts, I don't see the logs immediately, and it would take two to three minutes before I see the logs. I don't know if other customers have a similar experience. It's the wait time for the logs to appear that's a concern for me, could be improved, and is what the Stackify team should be looking into. In terms of any additional feature that I'd like added to the solution, I'm not sure if Stackify has a way to export logs out. I've been trying to do it. On the solution, you can click on a spiral-like icon and it shows you the entire error, and I'd prefer an export button that would let me download the error and save that into a text file, for example, so it'll be available on my local machine for me to reference it, especially because the log keeps going and as you're using the solution, the system keeps pushing messages on to Stackify, so if I'm looking at a particular error at 12:05 PM, for example, by the time I go back to my system and would like to revisit the error at 12:25 PM, on Stackify, the logs would have gone past that level and I won't see it again which makes it difficult. When you now go back to that timestamp, you don't tend to see it immediately, but if the solution had an export feature for me to save that particular error information on my local machine for reference at a later time, I won't have to go back to Stackify. I just go to that log, specifically to that particular export that I've received on my local machine. I can get it and review it, and it would be easier that way versus me going back to Stackify to find that particular error and request that particular information."
"I would like to be able to see metrics about individual running containers on the host machines."
