Prometheus vs. Splunk Infrastructure Monitoring

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Prometheus
Score 8.1 out of 10
N/A
Prometheus is a service monitoring and time series database, which is open source.N/A
Splunk Infrastructure Monitoring
Score 8.7 out of 10
N/A
SignalFX is Real-Time Cloud Monitoring and Observability for Infrastructure, Microservices and Applications. SignalFX was acquired by Splunk in August 2019. SignalFX Infrastructure Monitoring provides real-time cloud monitoring and observability platform for infrastructure, microservices and DevOps. A new SignalFX product, SignalFx Microservices APM, was released March 2020 to detect issues, provide real-time app troubleshooting, and future-proof expectations.
$15
per month
Pricing
PrometheusSplunk Infrastructure Monitoring
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
PrometheusSplunk Infrastructure Monitoring
Free Trial
NoYes
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
PrometheusSplunk Infrastructure Monitoring
Top Pros
Top Cons
Best Alternatives
PrometheusSplunk Infrastructure Monitoring
Small Businesses
InfluxDB
InfluxDB
Score 8.5 out of 10
Auvik
Auvik
Score 8.4 out of 10
Medium-sized Companies

No answers on this topic

IBM Instana
IBM Instana
Score 8.9 out of 10
Enterprises

No answers on this topic

IBM Instana
IBM Instana
Score 8.9 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
PrometheusSplunk Infrastructure Monitoring
Likelihood to Recommend
8.2
(34 ratings)
8.3
(24 ratings)
Likelihood to Renew
-
(0 ratings)
6.4
(1 ratings)
Usability
-
(0 ratings)
7.3
(1 ratings)
Support Rating
5.0
(1 ratings)
-
(0 ratings)
User Testimonials
PrometheusSplunk Infrastructure Monitoring
Likelihood to Recommend
Open Source
This program works from the roots of the problem and creates a professional matrix for each of its users. This will give them more skills and resources to carry out tasks and reduce the difficulties of operating each of the processes of my work, as well as being An ally for the manipulation and operability of all your master data; Prometheus is very easy to recommend since it is a program that fulfills its mission.
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Splunk
Splunk Infrastructure Monitoring is well suited for any complicated environment where you have apps and servers across multiple clouds and platforms and products. If you have a data centre where all your apps and servers are in one single network, you could probably get away with older solutions. But for any modern, complex, hybrid-cloud microservices environment, Splunk Infrastructure Monitoring is a must-have.
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Pros
Open Source
  • Best monitoring tool that have covered all aspects of our environment of my organization with it's useful metrics.
  • Great support team offers support 24/7 and very dedicated.
  • It provides excellent insights from a variety of metrics.
  • Cloud native tools compatibility and support, push/pull options for easier metrics.
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Splunk
  • SignalFX handles historical metric aggregation exceptionally well, providing a multifaceted approach to event detection based on anomalies.
  • SignalFX's cost is incredibly flexible with their pricing model of DPM (data-point per minute) vs the traditional "per host" model that most monitoring SaaS use.
  • SignalFX support is responsive and knowledgeable, very eager to help solve your immediate problems.
  • SignalFX integrations is vast and constantly growing, making adoption easy even when multiple different open-source technologies are used in your stack.
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Cons
Open Source
  • As I said earlier I have not encountered any major drawback just minor challenges like new users may find Prometheus a bit overwhelming with its different modules can bring confusion.
  • Also they can face issues with PromQL can be somehow complex while building an advanced dashboard.
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Splunk
  • Better integration with our clients (native mobile clients SDKs will be great).
  • A way to easily tag filters and move them across metrics/formula.
  • Alert system to easy false [alarm] and hard to configure.
  • Be able to have group more dimensions (and have more values on each).
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Likelihood to Renew
Open Source
No answers on this topic
Splunk
Good: Stable system with low error rate Easy to use for simple use cases Bad: UI is not very clear for complex usage Mobile view (when logged in from phone) is bad No library for .net
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Usability
Open Source
No answers on this topic
Splunk
I find that learning the interface can take some time. We need a better show-and-tell on how the Teams pages, Dashboard Groups, Dashboards and charts delay. Advance SignalFlow is sometimes hard to build. Some better samples of advanced SignalFlow would be helpful. For example, Splunk SPL has a vast resource of examples.
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Support Rating
Open Source
Never had to reach out to them.
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Splunk
No answers on this topic
Alternatives Considered
Open Source
Highly customized pricing plans to choose from. Lower pricing for the same features compared to competitors. Easy to reach the support team, which provided detailed documentation and helped set up the Prometheus. Monitoring metrics gets very easy after the integration with Grafana. It also has a sophisticated alert setting mechanism to ensure we don't miss anything critical.
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Splunk
They’re not for the same purpose but we’re using NewRelic and Honeycomb for monitoring purposes. NewRelic is used for HTTP client monitoring for system related throughput, error, database and external client monitoring. Honeycomb is used to monitor actual HTTP request/response values. Splunk [Infrastructure Monitoring] is used for real-time application related throughout and error monitoring.
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Return on Investment
Open Source
  • We are still working on the ROI
  • The ROI mentioned during the purchase has not been achieved, however this could be due to lack of data from our side. 2 years of implementation is too early to calculate and confirm the ROI.
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Splunk
  • Reduced downtime.
  • Caused us to get a lot of spam when we redeployed apps and old instances stopped sending metrics. Muting alerts solves this, but people often forget to do it or do it incorrectly.
  • Helped us find historical info about instances/apps.
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ScreenShots

Splunk Infrastructure Monitoring Screenshots

Screenshot of Real-time monitoring for public, private and hybrid cloud