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Atera vs Nagios Fusion comparison

 

Comparison Buyer's Guide

Executive Summary

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

Atera
Ranking in IT Infrastructure Monitoring
42nd
Average Rating
9.4
Reviews Sentiment
7.5
Number of Reviews
16
Ranking in other categories
Help Desk Software (11th), Network Monitoring Software (39th), IT Service Management (ITSM) (10th), Remote Monitoring and Management (RMM) (5th), Patch Management (12th), AIOps (22nd), Agentic Automation (10th), Autonomous Endpoint Management (7th)
Nagios Fusion
Ranking in IT Infrastructure Monitoring
72nd
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the IT Infrastructure Monitoring category, the mindshare of Atera is 0.5%, up from 0.0% compared to the previous year. The mindshare of Nagios Fusion is 0.5%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Atera0.5%
Nagios Fusion0.5%
Other99.0%
IT Infrastructure Monitoring
 

Featured Reviews

NC
IT Manager at Telstra
Remote monitoring has streamlined endpoint management and consistently reduced ticket resolution time
The best features Atera offers include the per-technician pricing, which is honestly one of the biggest things. Unlimited endpoints for a flat monthly fee per tech is a model that makes sense for us, since we are not paying more every time we add a new endpoint. The AI Copilot feature has been a nice addition that helps our techs summarize tickets and suggest fixes faster, which has cut our resolution times noticeably. The AI Copilot feature has specifically helped my team because the automation handles a lot of the routine work, such as patch deployments, maintenance tasks, and monitoring alerts. Atera has positively impacted my organization by transforming how our team operates day-to-day, and the pricing model is hard to beat. The outcomes or metrics showing how Atera has made a positive impact include the 30% reduction in ticket resolution time I mentioned earlier.
SI
Operation Director at Digital Pulse Sdn Bhd
A suitable choice for unified and efficient infrastructure monitoring across diverse environments providing user-friendly GUI, cost-effectiveness, and versatility
We use it for this specific client, they've deployed multiple instances of it across various locations to facilitate monitoring. To effectively monitor their infrastructure, it seems necessary to implement additional monitoring solutions for all three types of devices they have Nagios Fusion…

Quotes from Members

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

Pros

"Atera saves me money on a monthly basis because my cost is a fixed price per month per technician, and it doesn't matter how many computers I manage."
"Atera has positively impacted my organization by transforming how our team operates day-to-day, and the pricing model is hard to beat."
"We value the alerts that come with the product which allow me to reach out to my clients. Overall, Atera generates additional revenue streams for work done on their machines."
"Pricing is definitely my favorite part of it. It is also extremely easy to use."
"Atera has helped me to provide more accurate solutions based on a given problem. For example, we base our solutions on event scenarios, like the alerts. We identify that there's a series of problems occurring in a particular area from the information provided by the alerts."
"Atera has helped me to provide more accurate solutions based on a given problem."
"The most valuable features of this solution are automatic batch matching and unattended support access."
"All of the features of Atera are valuable because they allow the customers to achieve their goals. It is easy to use, has good collaboration, and has zero maintenance."
"It is easier for client installation, and the configurations are doable even for a newcomer in the field."
"Being open source lets us customize it for our monitoring needs, saving us money."
"Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment."
"It's very easy to manage and monitor it."
 

Cons

"It will be interesting if Atera can integrate all kinds of products. In North America, there are a lot of resellers, like Ingram Micro, Tech Data, Arrow Electronics, etc. It would be amazing if Atera could integrate with these products. If they could integrate with these products for MSPs, it would be much easier. Then, if you are buying something, and need to add something, you don't need to jump from place to place because this is a very quick sales instrument for use on a daily basis."
"Reporting is probably the main frustration."
"The one thing that could do with improvement is the reporting. This is from someone who worked in an MSP, where I would want to run a report and be able to just present that to a client."
"I also use Apple Zoho, which does not require you to download anything. You can get help from Zoho. Atera, on the other hand, requires you to download an applet."
"Having more freedom to perform identity access management would be great — it's one of the things that are necessary for a lot of companies they secured."
"There is definitely room for improvement with its automation capabilities."
"I would like to see more mobile device management. iPad is a big one."
"It will be interesting if Atera can integrate all kinds of products."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
"There are some bugs, although not that many. There are some situations where the solution is not stable but the number of problems is not very high."
"Adding application performance monitoring to the product alongside infrastructure monitoring would make it a more complete and useful solution."
 

Pricing and Cost Advice

"Our company is a startup. The initial reason I looked into Atera was the fact that you pay by the technician, not per-device. That means you are able to jump right in with a service without having a large overhead."
"With Atera, the more you add, the cheaper the cost of the additional endpoints will be."
"Atera's pricing stays fixed and predictable, enabling us to add more customers and unlimited monitored devices. We still have a number of clients who fit a break/fix IT model. This is something where clients are complaining more about having to pay extra month-by-month for technology services. With Atera's model, we don't have to be going out and asking for more from clients each month. Right now, with where we are at in terms of scale, this is very important to us."
"In terms of cost, it's not very expensive. I’d rate it around three or four out of ten, considering its value for money."
"The price is reasonable for what we require."
"As an internal IT, it's gold right there. It is money in the bank."
"Atera happened to have the best pricing model."
"It comes with unlimited devices, so the fixed price cost is taken out of my budget. So, I'm all good."
"The pricing is quite reasonable, especially when compared to the broader market."
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Top Industries

By visitors reading reviews
Comms Service Provider
9%
Construction Company
9%
Educational Organization
9%
Manufacturing Company
7%
Comms Service Provider
12%
Construction Company
12%
Manufacturing Company
8%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Large Enterprise1
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Atera?
The prices have increased over time. After expressing concerns about pricing to account managers, they offered a 30% discount option for annual commitments. The main benefit we see with this produc...
What needs improvement with Atera?
Reporting is probably the main frustration. Some of the more advanced reports are locked behind higher pricing tiers, which feels restrictive. Atera can be improved in that the remote access can al...
What is your primary use case for Atera?
My main use case for Atera is remote monitoring and management across all our endpoints. We have devices spread across multiple sites, so having one platform where we can see everything, push patch...
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Comparisons

 

Overview

 

Sample Customers

MSPs, IT consultants, and IT departments worldwide trust and use Atera. 
NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Find out what your peers are saying about Atera vs. Nagios Fusion and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.