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Datadog vs ThousandEyes comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 2026

Review summaries and opinions

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

ROI

Sentiment score
6.4
Datadog increases efficiency with improved monitoring and incident response, reducing downtime and costs despite difficulty in quantifying exact financial benefits.
Sentiment score
7.4
ThousandEyes offers value through time and cost savings, improving network performance and user experiences, yielding high investment returns.
Previously we had thirteen contractors doing the monitoring for us, which is now reduced to only five.
IT Manager at Liberty Mutual Insurance
Datadog has delivered more than its value through reduced downtime, faster recovery, and infrastructure optimization.
Sr. Cloud Infrastructure Engineer at a tech vendor with 51-200 employees
I believe features that would provide a lot of time savings, just enabling you to really narrow down and filter the type of frustration or user interaction that you're looking for.
QA Engineer at Townsquare Interactive
There has been a great ROI from using ThousandEyes, with significant time saved in troubleshooting as I can quickly pinpoint issues rather than spending time isolating them, alongside enhancing customer feedback and experience.
Senior cloud engineering lead and IT project owner at KDD
 

Customer Service

Sentiment score
6.7
Datadog's support is generally responsive and effective, though occasionally slow, with valuable customer service and knowledgeable assistance.
Sentiment score
7.1
ThousandEyes is praised for exceptional customer service, with efficient issue resolution and high overall user satisfaction.
When I have additional questions, the ticket is updated with actual recommendations or suggestions pointing me in the correct direction.
Applications Web Services Technical Engineer at Ace Hardware
Overall, the entire Datadog comprehensive experience of support, onboarding, getting everything in there, and having a good line of feedback has been exceptional.
Systems Administrator at Townsquare Interactive
I've had a couple instances where I reached out to Datadog's support team, and they have been really super helpful and very kind, even reaching back out after resolving my issues to check if everything's going well.
Security Engineer at Invitation Homes
We contacted the support team, and they resolved it within a couple of hours.
System Operation Associate at a financial services firm with 10,001+ employees
 

Scalability Issues

Sentiment score
7.6
Datadog efficiently scales and integrates with cloud infrastructures, though some users face challenges with cost management.
Sentiment score
7.4
ThousandEyes excels in scalability, supporting diverse functions and users but faces licensing cost challenges during expansion.
Datadog's scalability has been great as it has been able to grow with our needs.
IT Manager at Liberty Mutual Insurance
We did, as a trial, engage the AWS integration, and immediately it found all of our AWS resources and presented them to us.
Systems Administrator at Townsquare Interactive
Datadog's scalability is strong; we've continued to significantly grow our software, and there are processes in place to ensure that as new servers, realms, and environments are introduced, we're able to include them all in Datadog without noticing any performance issues.
Senior Custom Software Development Consultant at a tech vendor with 501-1,000 employees
Scalability with ThousandEyes is straightforward as you don't really need to scale; it's designed to monitor multiple applications, accommodating 50 or 100 applications simultaneously.
Network and Systems Engineer at a healthcare company with 11-50 employees
 

Stability Issues

Sentiment score
8.0
Datadog is praised for its reliability, minimal downtime, improved stability, and light resource usage, with quick resolution of issues.
Sentiment score
8.0
ThousandEyes is highly stable and reliable, with few bugs and no crashes, receiving positive feedback from users.
Datadog is very stable, as there hasn't been any downtime or issues since I've been here, and it's always on time.
Security Engineer at Invitation Homes
Datadog seems stable in my experience without any downtime or reliability issues.
Full Stack Developer at Townsquare Interactive
Datadog seems to be more stable, and I really want to have a complete demo before making a call to decide on this.
Enterprise solution architect at a manufacturing company with 10,001+ employees
From my experience, ThousandEyes has been stable up to 95%; I have not seen any stability issues.
Senior cloud engineering lead and IT project owner at KDD
ThousandEyes is not very stable; sometimes you have to reboot the servers to get actual results.
Network and Systems Engineer at a healthcare company with 11-50 employees
 

Room For Improvement

Customers seek improved performance, simplified interface, predictable pricing, enhanced integration, and intuitive features in Datadog for better usability.
ThousandEyes should enhance customization, integration, user-friendliness, and analytics while reducing costs and improving documentation and incident management.
It would be great to see stronger AI-driven anomaly detection and predictive analytics to help identify potential issues before they impact performance.
Operations Manager at a financial services firm with 1,001-5,000 employees
We want to be able to customize the cost part, and we would appreciate more granular access control.
Service Manager at PwC
The documentation is adequate, but team members coming into a project could benefit from more guided, interactive tutorials, ideally leveraging real-world data.
Senior Software Engineer at Los Angeles Times Communications, LLC
Having a dedicated incident alert system for URL alerts would help manage noise and streamline operations, especially during patch upgrades.
System Operation Associate at a financial services firm with 10,001+ employees
An area where ThousandEyes can be improved is in providing more in-depth packet analysis; we've found instances where ThousandEyes indicates everything is okay, but it's actually not.
Network and Systems Engineer at a healthcare company with 11-50 employees
Introduction of a free version for end-users and enhancements to the user interface for easier navigation.
Senior cloud engineering lead and IT project owner at KDD
 

Setup Cost

Datadog's pricing is flexible, influenced by organization size and usage, but monitoring is essential to manage potential extra costs.
ThousandEyes offers varied pricing based on usage, seen as mid-range, suiting large enterprises but challenging smaller businesses.
The setup cost for Datadog is more than $100.
Senior Performance and Architecture Analyst at a manufacturing company with 10,001+ employees
Everybody wants the agent installed, but we only have so many dollars to spread across, so it's been difficult for me to prioritize who will benefit from Datadog at this time.
Applications Web Services Technical Engineer at Ace Hardware
My experience with pricing, setup cost, and licensing is that it is really expensive.
Senior Site Reliability Engineer at a wholesaler/distributor with 5,001-10,000 employees
 

Valuable Features

Datadog delivers real-time monitoring and insights with intuitive UI, enhancing performance optimization, scalability, and cross-team collaboration.
ThousandEyes provides detailed monitoring and diagnostics to enhance user experience and improve troubleshooting with cloud providers and ISPs.
Our architecture is written in several languages, and one area where Datadog particularly shines is in providing first-class support for a multitude of programming languages.
Senior Software Engineer at Los Angeles Times Communications, LLC
Having all that associated analytics helps me in troubleshooting by not having to bounce around to other tools, which saves me a lot of time.
Senior Site Reliability Engineer at a wholesaler/distributor with 5,001-10,000 employees
Datadog was able to find the alerts and trigger to notify our team in a very prompt manner before it got worse, allowing us to promptly adjust and remediate the situation in time.
Security Engineer at Invitation Homes
I measure the 70% improvement in customer experience through customer tickets and feedback after resolving issues, where previously, users faced problems and limited time on the platform, and after using ThousandEyes, the user time reached up to five to six hours a day, even for teams possibly totaling 30 hours a day.
Senior cloud engineering lead and IT project owner at KDD
I find the most valuable feature of ThousandEyes is the ability to directly see the client's exact issue.
System Operation Associate at a financial services firm with 10,001+ employees
The best features ThousandEyes offers include monitoring page load times, assessing how long it takes for an application to load, checking for packet loss and jitter, and monitoring the routing path from the user to the server hosted in the cloud or on-premises.
Network and Systems Engineer at a healthcare company with 11-50 employees
 

Categories and Ranking

Datadog
Ranking in Network Monitoring Software
3rd
Ranking in Cloud Monitoring Software
2nd
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
211
Ranking in other categories
Application Performance Monitoring (APM) and Observability (1st), IT Infrastructure Monitoring (2nd), Log Management (3rd), Container Monitoring (2nd), AIOps (1st), Cloud Security Posture Management (CSPM) (5th), AI Observability (1st)
ThousandEyes
Ranking in Network Monitoring Software
7th
Ranking in Cloud Monitoring Software
13th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
19
Ranking in other categories
Digital Experience Monitoring (DEM) (5th)
 

Mindshare comparison

As of January 2026, in the Network Monitoring Software category, the mindshare of Datadog is 2.4%, down from 3.7% compared to the previous year. The mindshare of ThousandEyes is 2.4%, down from 3.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Market Share Distribution
ProductMarket Share (%)
Datadog2.4%
ThousandEyes2.4%
Other95.2%
Network Monitoring Software
 

Featured Reviews

Dhroov Patel - PeerSpot reviewer
Site Reliability Engineer at Grainger
Has improved incident response with better root cause visibility and supports flexible on-call scheduling
Datadog needs to introduce more hard limits to cost. If we see a huge log spike, administrators should have more control over what happens to save costs. If a service starts logging extensively, I want the ability to automatically direct that log into the cheapest log bucket. This should be the case with many offerings. If we're seeing too much APM, we need to be aware of it and able to stop it rather than having administrators reach out to specific teams. Datadog has become significantly slower over the last year. They could improve performance at the risk of slowing down feature work. More resources need to go into Fleet Automation because we face many problems with things such as the Ansible role to install Datadog in non-containerized hosts. We mainly want to see performance improvements, less time spent looking at costs, the ability to trust that costs will stay reasonable, and an easier way to manage our agents. It is such a powerful tool with much potential on the horizon, but cost control, performance, and agent management need improvement. The main issues are with the administrative side rather than the actual application.
Abdalraheem Asha - PeerSpot reviewer
Senior cloud engineering lead and IT project owner at KDD
Has improved collaboration with providers and pinpointed issues across regional networks
ThousandEyes has been the most user-friendly tool I have seen in the past couple of years, making life easier in troubleshooting and helping us find what's happening while offering vivid options on how to use the agents or the server-side tools with multiple options to trace out the issues. The best features ThousandEyes offers include the ability to place two different points or nodes, such as a server or a node in the cloud in my account, then installing agents and tracing the connectivity which helps me build a perfect user experience to check what's happening while users access my resources. I love the dashboards in ThousandEyes and the way I see the results after placing or doing the tests; this is perfect, and I would say this is the best thing. ThousandEyes has positively impacted my organization by raising the customer experience and positive feedback by over 70% due to the complex situation with local service providers, allowing me to resolve user feedback and issues which enhanced the user experience significantly. I measure the 70% improvement in customer experience through customer tickets and feedback after resolving issues, where previously, users faced problems and limited time on the platform, and after using ThousandEyes, the user time reached up to five to six hours a day, even for teams possibly totaling 30 hours a day.
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Computer Software Company
12%
Manufacturing Company
8%
Healthcare Company
6%
Financial Services Firm
12%
Computer Software Company
12%
Manufacturing Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business80
Midsize Enterprise46
Large Enterprise99
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise12
 

Questions from the Community

Any advice about APM solutions?
There are many factors and we know little about your requirements (size of org, technology stack, management systems, the scope of implementation). Our goal was to consolidate APM and infra monitor...
Datadog vs ELK: which one is good in terms of performance, cost and efficiency?
With Datadog, we have near-live visibility across our entire platform. We have seen APM metrics impacted several times lately using the dashboards we have created with Datadog; they are very good c...
Which would you choose - Datadog or Dynatrace?
Our organization ran comparison tests to determine whether the Datadog or Dynatrace network monitoring software was the better fit for us. We decided to go with Dynatrace. Dynatrace offers network ...
What is the best network monitoring software for large enterprises?
It actually depends on the exact purpose or requirements. Some tools are better for only network devices while others are better from a cloud monitoring or APM monitoring perspective. You can check...
What needs improvement with ThousandEyes?
ThousandEyes could focus more on end-users than enterprises, as the solution is powerful, and collaboration with multiple cloud providers should be developed for better test traceability, with the ...
What is your primary use case for ThousandEyes?
My main use case for ThousandEyes is troubleshooting, with a specific example being testing connectivity through IXP to ensure the fastest route in collaboration with service providers over the reg...
 

Overview

 

Sample Customers

Adobe, Samsung, facebook, HP Cloud Services, Electronic Arts, salesforce, Stanford University, CiTRIX, Chef, zendesk, Hearst Magazines, Spotify, mercardo libre, Slashdot, Ziff Davis, PBS, MLS, The Motley Fool, Politico, Barneby's
Wayfair, GitHub, Craigslist, Comcast, SurveyMonkey, Lyft, Box, HP, Zendesk, IO Data Centers, Good Technology, NNTCommunications, Proofpoint, Schneider, Crowdstrike, Avera, Pitney Bowes, InstartLogic, Shutterfly, Shutterstock, Condé Nast, Roche, Jive, Actelion, Brocade, Infor, Okta, JLL, DigitalOcean, Zuora, NetSuite, CloudFlare, One, DemonWare, Quantcast, Carbonite, CareerBuilder, Prosper, Oscar, Slack
Find out what your peers are saying about Datadog vs. ThousandEyes and other solutions. Updated: January 2026.
881,082 professionals have used our research since 2012.