Prometheus Reviews

Name: Prometheus
Brand: Prometheus
Rating: 4.1 (34 reviews)

4.1 out of 5

34 reviews
100% willing to recommend

What is Prometheus?

Prometheus specializes in gathering, monitoring, and analyzing logs and metrics. Utilized for data visualization in Grafana, cloud deployments, Kubernetes monitoring, and financial transactions, it provides a comprehensive view of application performance.

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Prometheus is the #9 ranked solution in APM tools. PeerSpot users give Prometheus an average rating of 8.2 out of 10. Prometheus is most commonly compared to Dynatrace: Prometheus vs Dynatrace. Prometheus is popular among the large enterprise segment, accounting for 69% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a financial services firm, accounting for 26% of all views.

Helped 839,277 peers since 2012

Featured reviews

MuhammadAzhar Khan

Senior DevOps Engineer at Alibaba Group

Prometheus is a scalable and flexible tool that I can deploy on any cloud platform. It is free to use and provides valuable monitoring capabilities. It allows me to save money by avoiding costs associated with AWS native services like CloudWatch or Amazon Prometheus. The ability to deploy on any cloud platform or environment, including Kubernetes, is a major advantage.

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Noam Blidstein

Head of Global IT Operations at a financial services firm with 501-1,000 employees

Make sure that you have dedicated manpower to configure and manage the solution. It requires handling, not necessarily on a daily basis, but it definitely requires someone who is focused and has expertise with the solution. Know in advance what you want to gain from the solution. Don't jump in to configuring or deploying before knowing what you expect from it. I like the solution very much. I think it is a major tool, especially in advanced environments. The open box provides a lot of flexibility and gives a very holistic view of the entire Kubernetes environment. Integrating with the Rancher management tool gives the solution even more abilities. There are several tools that we use behind the scenes to ease the process but the solution on its own is a very good tool. I rate the solution an eight out of ten.

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Loveday Philip Obi

Cloud Engineer at DotBlack Projex

In a cloud environment, it's wise to be prepared for anything. I'd rate it a solid nine out of ten. There is no absolute ten for me, especially when it comes to availability; it is always A -1 approach. There are about three or four end users in our immediate ecosystem.

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Prometheus mindshare

As of March 2025, the mindshare of Prometheus in the Application Performance Monitoring (APM) and Observability category stands at 3.5%, down from 3.6% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Application Performance Monitoring (APM) and Observability

PeerAnalyst reports

Type	Title	Date
Category	Application Performance Monitoring (APM) and Observability	Mar 2, 2025	Download
Product	Reviews, tips, and advice from real users	Mar 2, 2025	Download
Comparison	Prometheus vs Datadog	Mar 2, 2025	Download
Comparison	Prometheus vs Dynatrace	Mar 2, 2025	Download
Comparison	Prometheus vs Splunk AppDynamics	Mar 2, 2025	Download

Title	Rating	Mindshare	Recommending
Dynatrace	4.4	10.9%	95%	345 interviews Add to research
Datadog	4.3	8.9%	97%	188 interviews Add to research

Valuable Features

Prometheus offers powerful metrics collection and monitoring, extensive integrations with languages and tools, and a flexible querying system. Users praise its scalability and open-source nature, supporting high availability and custom extensions. It integrates seamlessly with Grafana and provides valuable dashboard features, supporting a wide range of operators on Kubernetes. Its ability to manage metrics in varied environments and efficient data scraping makes Prometheus a preferred choice for many high-tech organizations.

"Prometheus is a scalable and flexible tool that I can deploy on any cloud platform."
"Prometheus is a scalable and flexible tool that I can deploy on any cloud platform."
"The resilience of the solution's metric collection is very nice."

Room for Improvement

Prometheus requires enhancements in its query language and user interface to improve accessibility for non-technical users. The setup process needs to be more intuitive and documentation clearer. Visualization and analysis tools could be more robust, and additional exporters are desired. Users seek better error handling and stability, alongside a comprehensive overview of exporters. There is also a need for improvements in alert functionality, security features, price management, and integration with tools like Grafana.

"The initial setup of Prometheus is complex and rated one out of five in ease of setup."
"Improvements could be made to the user interface."
"There is a tool called Prometheus Exporter that doesn't work well."

ROI

Prometheus is used for monitoring, offering a positive ROI. Though free, it delivers tangible benefits by potentially saving a few weeks or days, depending on usage. Its open-source nature allows cost savings compared to AWS services. Users consistently achieve returns on their investment using it.

Pricing

Enterprise buyers find Prometheus cost-effective due to its open-source nature, incurring no direct implementation costs. Organizations often use self-managed or cloud-native managed services like Amazon Managed Prometheus for convenience, which may involve additional charges. Compared to alternatives like New Relic and Datadog, Prometheus is perceived as more economical, primarily when leveraging the freely available open-source version. Licensing costs, when applicable, are considered affordable by most users, complementing its budget-friendly reputation.

"Prometheus is an open-source tool."
"Prometheus is an open-source solution."
"It is an open-source tool."

Popular Use Cases

Prometheus is primarily used for monitoring and analyzing metrics across various infrastructures, including cloud, on-premises, and hybrid environments. Users employ it for data collection, scraping logs, and integration with Grafana for visualization. The tool assists with end-to-end infrastructure monitoring, Kubernetes cluster management, and alerting. Common use cases include performance tracking for applications, databases, and servers, as well as providing insights into system and business metrics.

Service and Support

Prometheus relies on open-source community support and documentation instead of traditional customer service. Many users turn to online forums, Slack groups, and technical articles to resolve issues. Organizations find the available resources comprehensive and effective, with a strong community offering assistance. While traditional customer support is unavailable, Prometheus's open-source nature and active user base provide sufficient support for most needs without direct contact with a support team.

Deployment

Many users found Prometheus's initial setup easy due to comprehensive documentation. Difficulty varies, with simpler setups taking minutes, while complex configurations for clusters and customizations take longer. Experience aids ease. Managed versions simplify installation. Technical expertise is beneficial. For some, creating benchmarks and alerts adds complexity. Most found the basic deployment straightforward, but running more ambitious monitoring scenarios requires additional time and knowledge. Deployment on cloud or on-premises settings is flexible and adaptable.

Scalability

Prometheus receives high praise for scalability, with many teams showcasing seamless usage across varying users and engineering groups. It supports widespread deployment, involving hundreds of individuals and numerous businesses. Suggestions for enhanced performance recommend integrating open-source tools like Thanos. Some scalability ratings reach a perfect ten, acknowledging its capacity for managing vast employee bases and multiple applications, delivering robust monitoring capabilities, and maintaining flexibility on different cloud platforms without significant challenges.

Stability

Prometheus demonstrates high reliability with numerous users highlighting its consistent performance. Ratings frequently range from eight to ten out of ten. While some experience minor issues related to resource constraints or environment configuration, many report significant improvements over time. High CPU and memory usage occasionally occur during intensive queries. Users suggest that effective management, especially in Kubernetes environments, enhances stability. Despite a few glitches, Prometheus remains a trusted choice for most organizations.

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

Download our Prometheus Buyer's Guide for additional reliable information.

Review data by company size

By reviewers

By visitors reading reviews

Top industries

By visitors reading reviews

Financial Services Firm

26%

Computer Software Company

15%

Manufacturing Company

Government

Retailer

Comms Service Provider

University

Healthcare Company

Energy/Utilities Company

Educational Organization

Real Estate/Law Firm

Media Company

Insurance Company

Construction Company

Hospitality Company

Non Profit

Wholesaler/Distributor

Recreational Facilities/Services Company

Outsourcing Company

Legal Firm

Logistics Company

Transportation Company

Recruiting/Hr Firm

Consumer Goods Company

Marketing Services Firm

Mining And Metals Company

Wellness & Fitness Company

Engineering Company

Compare Prometheus with alternative products

Learn more about Prometheus

Prometheus is widely adopted for its robust metrics collection and scraping capabilities. It integrates seamlessly with Grafana for detailed visualizations and supports installations in cloud environments like Azure and Amazon. Prometheus is especially valued for monitoring Kubernetes deployments and ensuring efficient operation of servers, databases, and microservices. Its open-source nature provides reliability, flexibility, and scalability. Users appreciate its extensive integrations, APIs, and libraries, supporting multiple languages. Prometheus also offers remote writing, dynamic conflict resolution, high availability, and lightweight configuration with detailed documentation.

What are the key features of Prometheus?

Extensive Integrations: Supports APIs and libraries across multiple languages
Metrics Collection: Efficiently handles large amounts of metrics
Scraping Capabilities: Effective data gathering from applications
HTTP Monitoring: Reliable and detailed tracking
Grafana Integration: Seamless dashboards and visualizations
High Availability: Ensures system reliability
Lightweight Configuration: User-friendly setup process
Robust Querying: Advanced data querying and long-term storage integration

What benefits should users look for in reviews?

Holistic Application Performance: Provides a comprehensive view
Scalability: Handles growing amounts of metrics
Flexibility: Adapts to various cloud and on-premises environments
Reliability: Ensures consistent performance
Detailed Documentation: Offers clear guidance for users

Prometheus is extensively used in industries requiring robust monitoring and alerting systems. Financial services leverage it for tracking transactions, while tech companies deploy it for Kubernetes and microservices monitoring. Its scalable and flexible nature makes it a preferred choice for cloud environments, supporting the efficient operation of infrastructure and applications.