Prometheus vs. Splunk Enterprise

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Prometheus
Score 8.5 out of 10
N/A
Prometheus is a service monitoring and time series database, which is open source.N/A
Splunk Enterprise
Score 8.5 out of 10
N/A
Splunk is software for searching, monitoring, and analyzing machine-generated big data, via a web-style interface. It captures, indexes and correlates real-time data in a searchable repository from which it can generate graphs, reports, alerts, dashboards and visualizations.N/A
Pricing
PrometheusSplunk Enterprise
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
PrometheusSplunk Enterprise
Free Trial
NoYes
Free/Freemium Version
NoYes
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
PrometheusSplunk Enterprise
Considered Both Products
Prometheus
Chose Prometheus
Both were present in the toolset. Splunk Enterprise was used in more of the log observability tool than the monitoring of the service. Prometheus was used mainly on the server and services monitoring and alerting capability used to have a stable production environment. …
Splunk Enterprise

No answer on this topic

Top Pros
Top Cons
Features
PrometheusSplunk Enterprise
Security Information and Event Management (SIEM)
Comparison of Security Information and Event Management (SIEM) features of Product A and Product B
Prometheus
-
Ratings
Splunk Enterprise
7.2
56 Ratings
8% below category average
Centralized event and log data collection00 Ratings8.055 Ratings
Correlation00 Ratings8.054 Ratings
Event and log normalization/management00 Ratings8.355 Ratings
Deployment flexibility00 Ratings7.150 Ratings
Integration with Identity and Access Management Tools00 Ratings6.551 Ratings
Custom dashboards and workspaces00 Ratings7.056 Ratings
Host and network-based intrusion detection00 Ratings5.539 Ratings
Data integration/API management00 Ratings8.16 Ratings
Behavioral analytics and baselining00 Ratings6.56 Ratings
Rules-based and algorithmic detection thresholds00 Ratings7.66 Ratings
Response orchestration and automation00 Ratings7.05 Ratings
Reporting and compliance management00 Ratings6.96 Ratings
Incident indexing/searching00 Ratings7.47 Ratings
Best Alternatives
PrometheusSplunk Enterprise
Small Businesses
InfluxDB
InfluxDB
Score 8.8 out of 10
AlienVault USM
AlienVault USM
Score 7.0 out of 10
Medium-sized Companies

No answers on this topic

InsightIDR
InsightIDR
Score 9.2 out of 10
Enterprises

No answers on this topic

InsightIDR
InsightIDR
Score 9.2 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
PrometheusSplunk Enterprise
Likelihood to Recommend
7.5
(35 ratings)
7.7
(73 ratings)
Likelihood to Renew
-
(0 ratings)
10.0
(17 ratings)
Usability
6.0
(2 ratings)
8.3
(6 ratings)
Availability
-
(0 ratings)
10.0
(1 ratings)
Support Rating
5.0
(1 ratings)
8.4
(17 ratings)
Online Training
-
(0 ratings)
8.0
(1 ratings)
Implementation Rating
-
(0 ratings)
9.0
(2 ratings)
Product Scalability
-
(0 ratings)
9.1
(1 ratings)
User Testimonials
PrometheusSplunk Enterprise
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.
Read full review
Splunk
Pros: Splunk is very well suited if you have multiple log sources of related data. All of them can be correlated and tasks can be automated based on the requirement. Other than alerts, Splunk can also run a specific script of your choice, based on some defined conditions. Cons: If you have a few logs but a large number of log sources, Splunk can be very expensive.
Read full review
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.
Read full review
Splunk
  • Real-time + Scheduled alerts - i-e you can set up alerts which are actively monitoring your logs
  • Pretty good response time for search results. With our key/value logging, Splunk makes it blazing fast to query the data.
  • Dashboards provide insights into historical data
  • Love how Splunk indexes all of the data and provides keys to search on
Read full review
Cons
Open Source
  • Not a good choice if you need very high levels of accuracy with regards to collecting 100% of a certain type of data.
  • The user interface does not have much eye candy which helps you focus on what you need to see but can appear very basic in its design sometimes.
  • PromQL does have a high learning curve.
  • Not great for high cardinality data types.
  • Unlike other platforms, Prometheus does not have a macro system.
Read full review
Splunk
  • At times some queries can run slowly if indices are not on a portion of the query you use.
  • Setup time initially can be difficult if your logs aren't stored in common locations or in a common way to write the log.
  • Ability to ingest logs from different locations without having to change code to put logs in a certain place (pro and con).
  • Searches can be a bit more difficult to look through if your log isn't pulled in a manner that is easy to read through splunk.
Read full review
Likelihood to Renew
Open Source
No answers on this topic
Splunk
We are using Splunk extensively in our projects and we have recently upgraded to Splunk version 6.0 which is quite efficient and giving expected results. We keep track of updates and new features Splunk introduces periodically and try to introduce those features in our day to day activities for improvement in our reporting system and other tasks.
Read full review
Usability
Open Source
It is usable and one can learn if few people in the team are already using it. It can be difficult to understand at the beginning because of non intuitive UI and syntax of the rules. So, I've gone for 7 points as there is some room for improvement in user interface and rules syntax.
Read full review
Splunk
You can literally throw in a single word into Splunk and it will pull back all instances of that word across all of your logs for the time span you select (provided you have permission to see that data). We have several users who have taken a few of the free courses from Splunk that are able to pull data out of it everyday with little help at all.
Read full review
Reliability and Availability
Open Source
No answers on this topic
Splunk
When properly setup and configured, Splunk is extremely reliable.
Read full review
Support Rating
Open Source
Never had to reach out to them.
Read full review
Splunk
Splunk maintains a well resourced support system that has been consistent since we purchased the product. They help out in a timely manner and provide expert level information as needed. We typically open cases online and communicate when possible via e-mail and are able to resolve most issues with that method.
Read full review
Online Training
Open Source
No answers on this topic
Splunk
The online course was simple clear and described the main capabilities of the solution. There is also an initial module that can be done for free so anyone can familiarize themselves with the functionality of this solution. On the other hand, however, there could be more free online courses. Maybe even with a certificate, this would broaden the group of people who are familiar with the platform while increasing familiarity with the solution itself.
Read full review
Implementation Rating
Open Source
No answers on this topic
Splunk
Smooth without too many major issues.
Read full review
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.
Read full review
Splunk
I wanted to learn a new language that I can quickly master and implement. Splunk is easy, fun to use and best of all, it can be developed in hours not days or weeks. Splunk is fundamentally a programming language that is minimal but yet powerful enough to collect, analyze and visualize data.
Read full review
Scalability
Open Source
No answers on this topic
Splunk
Splunk can scale in to the petabyte per day range which of course is awesome
Read full review
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.
Read full review
Splunk
  • Overall very positive. It has provided visibility to what is going on within our network.
  • One drawback is the time it takes to get up to speed with the application, but this is up to the user, and Splunk education is excellent.
  • In my field, IT Security, there are few other friends to have in your back pocket better than Splunk. They are just that good.
Read full review
ScreenShots