AlertSite vs VMware Aria Operations for Applications comparison

AlertSite vs. VMware Aria Operations for Applications

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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

AlertSite

Ranking in Application Performance Monitoring (APM) and Observability

38th

Average Rating

8.0

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

API Monitoring Software (3rd)

VMware Aria Operations for ...

Ranking in Application Performance Monitoring (APM) and Observability

16th

Average Rating

8.0

Reviews Sentiment

6.3

Number of Reviews

Ranking in other categories

IT Infrastructure Monitoring (16th), Container Monitoring (6th), Cloud Monitoring Software (12th)

Mindshare comparison

As of July 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of AlertSite is 0.6%, up from 0.2% compared to the previous year. The mindshare of VMware Aria Operations for Applications is 1.4%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Performance Monitoring (APM) and Observability Mindshare Distribution
Product	Mindshare (%)
VMware Aria Operations for Applications	1.4%
AlertSite	0.6%
Other	98.0%

Application Performance Monitoring (APM) and Observability

Featured Reviews

RituRaj

SDE 2 at Virtusa

Proactive monitoring has improved uptime and now detects performance issues before users suffer

The user interface and configuration experience could be more modern and streamlined in some areas, especially when managing a large number of monitors or creating complex monitoring workflows. Better navigation, integration, and more intuitive customizations for the dashboard and alerts would improve the overall operational experience. Dashboard customizations and reporting flexibility represent another improvement area. More advanced visualization options and an easier way to create tailored operational dashboards would help the team analyze trends and share insights more effectively. The integration ecosystem could also be expanded further, especially for modern DevOps and cloud-native workflows. Stronger native integrations with collaboration tools, observability platforms, and CI/CD pipelines would make it easier to fit into the evolving engineering environment. It would also help to have more automation-friendly capabilities such as easier API-based configurations, management, and infrastructure as code support for monitor provisioning. That would make large-scale monitoring management more efficient for the DevOps team. From a support perspective, the experience has been generally stable, but faster turnaround times for more complex technical issues and more detailed troubleshooting guidance would be beneficial. Improved documentation and more advanced implementation best practices for enterprise-scale deployment would also help the team onboard and optimize the platform more effectively. AlertSite would benefit from continued modernizations in a few areas. The biggest improvement would be a more intuitive and modern user experience for configuring monitoring, managing alerts, and navigating dashboards, especially in larger environments with many monitored services. Stronger integrations with modern cloud-native DevOps ecosystems including better automation support, richer APIs, and easy integration with CI/CD pipelines and observability platforms would also be helpful. Another improvement area is intelligent alert management. Features such as smart alert correlations, anomaly detections, and noise reduction would help operations teams focus on the most critical incidents more effectively.

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Ajay Shukla

Consultant at HCLTech

Automation and insightful diagnostics elevate operations while improvements are welcome

The new version 8.18 has brought significant improvements. The main purpose of using this tool is having a single console to manage all entities. The cloud integration capabilities, including private, public, and hybrid, are already well-implemented. The ability to manage multiple vCenters across different geographical locations is very effective. The new Skyline health feature and certificate and licensing management are particularly useful improvements. The dashboard's overview tab provides comprehensive information about current vCenter status, resizable amounts, reclamation opportunities, anomalies, diagnostics, licensing, and certificates. However, there is room for improvement in application analysis. The current functionality lacks detailed monitoring at the kernel level, focusing mainly on CPU, memory, and storage matrices. Enhanced application monitoring capabilities, including tracking downtime for specific types of applications such as transactional or e-commerce applications, would be beneficial.

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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

"My company went with AlertSite because as a tool, it's fast, easy to maintain, and provides great support."

"If there are any issues, it triggers an alert within 30 seconds. When it triggers the alert, we go ahead and check it immediately. The alert is triggered on a real-time basis."

"I highly recommend AlertSite to other users."

"There are custom reports available along with the inbuilt reports."

"I found multiple features in AlertSite that I like. One is data monitoring history, for example, a history of the blackouts and the data. Sometimes, there's a glitch in the application that AlertSite can capture, and the tool notifies you about that glitch. It also identifies issues that could happen in the future. AlertSite is also a fast tool that you can use to monitor on-premise servers, internal applications, and even global applications. The data is available on a single UI in AlertSite, so there's no need to monitor and click on different applications or URLs. I also love that the tool is quite user-friendly, apart from being fast."

"The return on investment of this solution is well witnessed in our organization because of the integration and various capabilities that it offers to interact with the upstream or downstream systems."

"The alerting capabilities of AlertSite were really helpful."

"AlertSite has helped improve issue detection, reduce downtime risk, and support faster troubleshooting in the production environment."

More AlertSite pros

"We haven't had any issues with stability."

"Using Wavefront, we have been able to reduce the complexity of our pipeline."

"VMware Aria Operations for Applications offers significant features such as real-time statistics, the ability to identify possible issues within the VM environment, and helpful heat maps."

"This solution allows me to have true visibility for any metrics when it comes to my cloud, and private."

"The stability of Aria Operations for Applications has improved significantly over the years."

"I find VMware Aria Operations for Applications to be very stable, and I would rate it a ten out of ten."

"It has a familiar interface, which makes it easy to get started."

"The most valuable aspects of the solution are its ease of use and its ease of implementation."

More VMware Aria Operations for Applications pros

Cons

"Additionally, support from AlertSite is not at an enterprise level since it is not offered 24/7."

"What needs improvement in AlertSite is the documentation, particularly the lack of documentation."

"What needs improvement in AlertSite is the documentation, particularly the lack of documentation. If there's a specific activity you want to do, you can't even find information on how to do it, so you have to contact the AlertSite support team to assist you, and only then would the issue be resolved. At the moment, it's not easy to find or get full documentation on how to deal with different issues. You always have to go back to AlertSite support and get help. The documentation for AlertSite could be improved and it's what I'd like to see in the next release of the tool because at the moment, the documentation isn't complete, so you'll have to contact support, but contacting support isn't an issue because the team responds to you quickly."

"It is not compatible with all of the product platforms that we use."

"AlertSite requires improvements related to security, even at the enterprise level."

"I would like the ability to get more data points with regard to some of the unique requirements that we have."

"AlertSite sometimes triggers false alerts or fake alerts, which needs to be rectified. When we see an alert and go ahead and run certain tests on it, the test always passes. However, on the main screen, it shows up as critical. Therefore, the false alert needs to be fixed."

"In terms of support, it is all based on the cost of the subscription that our company purchased, but it wasn't great, and it could've been much better."

More AlertSite cons

"So far, the solution's learning curve has been pretty high."

"An area for improvement would be more in-depth reporting, such as analyzing disk IO during business hours compared to after hours."

"They could make it more easy to plug-in data so that a nontechnical person will be able to use it, like accountants or finance people. That way they don't have to ask us."

"They just need more capability. A few areas still need more enhancements in the technology capability space."

"I find that there could be improvements in the support service response time, as the urgency varies unless specified as Priority 2 or 1 cases."

"Its billing model is consumption-based. I understand the consumption-based model, but it is not necessarily easy to estimate and guess how many points or how much we are going to consume on a specific application up until we get to that point. So, for us, it would be helpful to have more insights or predictability into what we can expect from a cost perspective if we are starting to use specific features. This can potentially also drive our consumption a bit more."

"The support from VMware is not very helpful. This is because you always receive many questions from the support service but few actual solutions."

"I would like to see integration with Kubernetes cluster and APIs so that you can manage the entire stack."

More VMware Aria Operations for Applications cons

Pricing and Cost Advice

"The cost is high."

"We purchased the license once and had the option of selecting the number of user licenses."

"My company pays to use AlertSite, but I'm unsure of the exact costs because it depends on how many monitors you have."

"I would rate the pricing as three out of five."

"Different locations require different setups. In your terms, around 300 to around 400K USD."

"I don't have the details. In our case, there is a mixture in place. We have production usage, and we are also doing training for VMware. So, we also have a training instance. It is worth the money you would spend on it. That's because if you were to build all of this yourself by using some of the open source tools, then you would need a lot of time."

"The licensing costs are very high, particularly when you consider that we have to purchase a level 1 license for every integration, such as the load balancer, HAProxy, and the MSSP. And if you want to use vSAN, that's another license. Then, of course, Tanzu Observability has its own separate license."

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Top Industries

By visitors reading reviews

Construction Company

24%

Financial Services Firm

13%

Comms Service Provider

11%

Marketing Services Firm

Financial Services Firm

13%

Manufacturing Company

12%

Construction Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Midsize Enterprise	1
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	1
Large Enterprise	10

Questions from the Community

What is your experience regarding pricing and costs for AlertSite?

The experience with the pricing and licensing of AlertSite was generally reasonable for an enterprise monitoring solution, especially considering the value it provides for proactive monitoring and ...

What needs improvement with AlertSite?

What is your primary use case for AlertSite?

AlertSite is primarily used for applications and website monitoring to ensure uptime and performance availability for customer-facing services and APIs. The main use cases include monitoring web ap...

What is your experience regarding pricing and costs for VMware Tanzu Observability by Wavefront?

The solution includes cost drivers that can be configured according to your environment. You can input server-wise, CPU-wise, storage, and memory costs per hour or day. Once cost drivers are provid...

What needs improvement with VMware Tanzu Observability by Wavefront?

What is your primary use case for VMware Tanzu Observability by Wavefront?

I have been involved in several projects where I had to implement automation and monitoring alerting. I performed automation using VMware Aria Operations for Applications. There is an automation ta...

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Product Reports

AlertSite

Download AlertSite product report

VMware Aria Operations for Applications

Download VMware Aria Operations for Applications product report

VMware Aria Operations for Applications report

Also Known As

No data available

Tanzu Observability, Wavefront, Wavefront by VMware, VMware Tanzu Observability

Overview

AlertSite offers efficient transaction monitoring with easy script creation through DejaClick Recorder. It supports multi-factor authentication, ensuring security. Analytical capabilities and rapid alerts enhance response times, making it ideal for enterprise-level monitoring.

AlertSite prioritizes transaction-based monitoring with DejaClick Recorder, allowing users to create scripts without coding. Its user-friendly dashboard and fast error notifications support time-sensitive issue resolution. Location features and data monitoring history are beneficial for tracking and analysis. While AlertSite excels in ease of use and speed, improvements are needed in support, generative AI, and documentation. Security weaknesses and slow UI issues are noted, requiring attention.

What are the key features of AlertSite?

Script Creation: DejaClick Recorder enables simple script creation without coding.
Security: Supports multi-factor authentication and OTP delivery.
Analytics: User-friendly dashboard for data analysis.
Alerts: Immediate notifications trigger under a minute.
Location Tracking: Comprehensive monitoring history and geographical data.

What benefits or ROI can users expect from using AlertSite?

Quick Response: Fast alerts improve time-sensitive resolution.
Cost Efficiency: Rapid issue resolution reduces downtime costs.
User-Friendly Interface: Simplifies data analysis and monitoring.
Scalability: Ideal for enterprise-level operations and cloud application monitoring.

Organizations implement AlertSite primarily for monitoring complex transactions, application performance, and server reliability. Its deployment on on-premises servers gives enhanced control, while features like DejaClick assist in monitoring cloud applications, user logins, and system uptime across sectors such as retail kiosks and IT infrastructure.

SmartBear

VMware Tanzu Observability by Wavefront is a powerful tool for monitoring and analyzing the performance and availability of applications and infrastructure in real-time.

With its comprehensive monitoring capabilities, visualizing and analyzing data becomes effortless. The real-time alerting system ensures timely issue resolution, while scalability and a user-friendly interface provide a seamless experience for smooth operations.

Broadcom

Sample Customers

JetBlue, Payless ShoeSource, Hilton Inc., StubHub, Symantec, Newegg, Sapient, AstraZeneca, Dell, Quest Diagnostics

1. Atlassian 2. Cisco 3. Databricks 4. DigitalOcean 5. Equinix 6. Fidelity Investments 7. Google 8. Hewlett Packard Enterprise 9. Honeywell 10. IBM 11. Intel 12. JetBlue Airways 13. LinkedIn 14. Lyft 15. Mastercard 16. Microsoft 17. MongoDB 18. Netflix 19. Nvidia 20. Oracle 21. PayPal 22. Pinterest 23. Qualcomm 24. Red Hat 25. Salesforce 26. SAP 27. Spotify 28. Square 29. TMobile 30. Twitter 31. Uber 32. VMware

AlertSite vs. VMware Aria Operations for Applications