DevOps is speeding up the application lifecycle and automated code testing. There are multiple contributors to a single software project and therefore, monitoring systems are now indispensable in every part of the DevOps toolchain.
Monitoring systems connect the departments working in silos as teams to perform and prevent broken production changes.
As the software infrastructure gets complex, there's a need to regulate more features and automation to track everything from strategy to development, integration to testing, and deployment to operations.
That's where DevOps monitoring has a role to play. The purpose of DevOps monitoring is to keep track of the entirety of the development process which includes-
DevOps monitoring tools help achieve this by automating, defining, and measuring development processes throughout the pipeline. These tools give you real-time streaming, historical replay, and visualization of the state of your production apps, services, and infrastructure.
Continuous monitoring is incorporated into DevOps practices at all levels, from staging, testing, and even development. Several factors contribute to this.
Also, read: Why is DevOps a Good Investment for Enterprises?
With its fast deployment speed and constant change, DevOps always demands top-performing tools for constant tracking, identifying, and analyzing of key metrics. The monitoring tool is a crucial step in the DevOps pipeline and needs precision in selection.
Two companies from the same domain that deploy DevOps may go for different monitoring tools.
Here's a round-up of 21 top DevOps monitoring tools that you can incorporate into your infrastructure:
Prometheus is a popular open-source system monitoring and alerting toolkit specifically built for modern application monitoring. It supports Linux server and Kubernetes monitoring and stores its metrics as time series data.
Prometheus is a full-fledged, end-to-end monitoring system with its alert manager. So, you don’t have to look for any third-party integrations for alert mechanisms. It’s a self-sufficient monitoring tool.
DataDog is a SaaS-based infrastructure monitoring service with hundreds of integrations. It empowers DevOps teams to keep tabs on dynamic cloud environments. This makes it easy to visualize the health of your infrastructure at a high level by location, application, or service. The DataDog agent can run on cloud platforms, bare metal servers, virtual machines, containers, and more, making it perfect for customers with cloud or hybrid infrastructures.
DataDog makes it easy to monitor complex cloud and hybrid infrastructures with dynamic dashboards and alerting. Not to forget how important is collaboration to a well-run DevOps team and DataDog allows users to invite as many teammates, connect and collaborate using the active notification system.
New Relic is a cloud-based monitoring platform that provides full-stack observability in one secure cloud. New Relic supports applications written in Ruby, Java, .net, Php, and Python. Thanks to its pay-as-you-go model, it allows teams to correlate an entire stack to visualize and debug issues faster while paying only for the resources they use.
Every organization is swimming in data packed with valuable insights. New Relic provides a simple, affordable way to adjust queries, alert on and analyze the application and infrastructure telemetry data without having to deal with standing up and maintaining anything. All with simple, clear pricing.
Sensu is an open-source monitoring framework, written in Ruby, specifically built for cloud environments. It does not offer SaaS but you can use this tool to track and measure the health of your infrastructure, apps, and business KPIs the way you want.
The integrated, Secure, and Scalable Sensu's Observability pipeline uses declarative configurations and a service-based approach to let you define the monitoring insights that matter most. Despite being open source, its commercial support solves modern infrastructure problems.
Nagios can help monitor systems, applications, services, and business processes in a DevOps environment. It provides tools for monitoring applications and application state – including Windows applications, Linux applications, UNIX applications, and Web applications.
Going beyond basic IT monitoring software capabilities, Nagios XI provides organizations with extended insight into their IT infrastructure before problems affect critical business processes. Best of all, alerts are sent via email or mobile text messages to IT staff and business stakeholders, enabling them to address issues as soon as possible.
It's not uncommon for vendors to offer only performance monitoring tools, or only log tools, or only user experience monitoring tools. Sematext combines them all into one monitoring system to help organizations troubleshoot issues more quickly. It uses pre-defined or custom dashboards to explore and alert the organizations.
Sematext offers a flexible, extensible, and reliable means of monitoring all of our environments in real-time. And its "Pay-as-you-go" pricing model works well with both short-lived containers and long-lasting ones.
Icinga is an open-source monitoring tool that tests the availability of network resources, notifies outage issues, and generates actionable data for performance reporting. Its fast and well-organized web interface with the five Icinga status colors makes it easy to detect errors at a glance.
The 6-in-1 Icinga stack comes with an enterprise-ready monitoring solution suited to monitor thousands of machines in a large, heterogeneous, and distributed environment. Plus, its integrations enable you to create tailored monitoring solution that suits your needs.
Splunk is the only full-stack, analytics-powered, and OpenTelemetry-native observability solution for searching, monitoring, and analyzing machine-generated data. Splunk delivers end-to-end visibility across your stack, whether you're using packaged, on-premises applications or cloud-native web applications.
With Splunk, you can get full-fidelity observability and a unified security experience. Teams can use these specialized applications to accomplish their objectives and collaborate across teams using shared data and worksurfaces.
Zabbix is an open-source monitoring solution for diverse IT components including networks, servers, virtual machines, and cloud services. At no hidden extra costs, you can use Zabbix for a lot more than just monitoring. You can also provide monitoring services for multiple customers in a multi-tenant environment.
Whether you're monitoring your smart home or multitenant enterprise environments, Zabbix is scalable to meet your needs. Plus it is backed by integrations with alerting, ticketing, IoT, and ITSM systems and delivers enterprise-level monitoring across the globe.
ELK stack is a powerful collection of three open source tools: Elasticsearch, Logstash, and Kibana. Elasticsearch is an open-source, distributed full-text search and analytics engine. Logstash is a data collection pipeline that collects data and feeds it to Elasticsearch. And finally, Kibana is used for data visualization.
Typically, ELK stacks are used as log analysis tools for monitoring, troubleshooting, security, compliance, SEO, and business intelligence.
Easy setup, user-friendliness, and versatility make the ELK stack popular with users. By shipping your data, you'll have access to real-time visualizations based on your logs without having to pre-aggregate, giving you a completely new perspective.
Epsagon is a cloud-based system application monitoring tool that helps enterprises optimize microservices architecture. Its unique lightweight auto-instrumentation eliminates gaps in data and manual work associated with other APM solutions, reducing issue detection, root cause analysis, and resolution times.
Epsagon enables convenient Insight collection & metric aggregates for containerized ECS applications. It also creates customizable aggregated metrics based on priority categorization.
Honeycomb is an observability tool designed for DevOps teams to observe, debug and improve live production software. Its intuitive UI/UX allows users to observe codes proactively as they are released.
HoneyComb’s Enterprise ready features are designed to speed up your organization-wide observability adoption initiatives. The software fully supports the vendor-neutral and open-source OpenTelemetry standard.
A modern incident management tool, OpsGenie offers powerful alerting and on-call scheduling, incident management, and response. Though cheaper than its counterparts, the tool doesn't shy away from the benchmarks.
Opsgenie integrates with over 200 of the best monitoring, ITSM, ChatOps, and collaboration tools to empower Dev & Ops teams to plan for service disruptions and stay in control during incidents. Also, its simple UI makes it easy for users to define complex alerting rules.
Grafana is well-known open-source analytics and interactive visualization platform. Besides context-rich visualizations through graphs, it also supports data presentation methods using pluggable panel architecture.
Companies that use Grafana fully understand the Whys and Hows of users or events in relation to their infrastructure or network. It runs on Kubernetes clusters and the back end is compatible with Prometheus and Graphite. So, you have the choice of using a Grafana cloud instance or both.
A comprehensive application monitoring solution, Dynatrace is targeted at DevOps in small and medium businesses (SMBs) and large enterprises. With an open ecosystem, users can integrate Dynatrace into their IT landscape using open API.
A highly scalable, secure, cost-effective analytics platform, Sumo Logic's Application Observability solution provides insight into performance metrics, logs, and events, as well as distributed transaction tracing.
Sumo Logic builds, runs, and secures modern applications and cloud infrastructures for more than 2,000 customers worldwide. Businesses can thrive in the intelligence economy by deploying Sumo Logic's platform as a true, multi-tenant SaaS architecture.
PagerDuty is an incident response and alerting platform that collaborates closely with operations professionals to monitor app dependability and performance and address faults as soon as feasible. The software's alerting and incident tracking system is cloud-based, so it can be modified and configured anywhere, anytime.
Organizations of the highest caliber use PagerDuty as a DevOps best practice to ensure accountability and quality as they onboard new services. It has 650+ integrations which means you can integrate all data from all your tools into your infrastructure.
A monitoring and observability tool, Amazon CloudWatch is built for AWS resources and applications hosted in Amazon's cloud.
With CloudWatch, you can monitor applications, respond to system-wide performance changes, and optimize resource utilization using data and actionable insights.
CloudWatch is an instant solution for microservices-based architecture because of no setup or maintenance requirements. As a result, the DevOps team can identify issues across the container infrastructure more quickly, reducing MTTR (mean time to repair).
Also, read: AWS vs Azure vs Google Cloud
AppDynamics is an APM tool that utilizes user analytics to monitor infrastructure, network, and application in both SaaS and on-premise environments. AppDynamics captures out-of-the-box metrics using custom dashboards without any code instrumentation.
If you have huge and complex digital footprints with loads of websites and applications to manage. AppDynamics is the best fit for monitoring service. Best of all, you're free to go for the free version or the quoted version depending on your needs. The tool is extensively scalable.
Librato is a SaaS monitoring tool that offers real-time analytics using metrics from any source. Users can leverage Librato to aggregate, transform and correlate the important metrics irrespective of their origin.
Librato's turnkey integrations offer the fastest way to get started, from configuration to curated dashboards for server metrics, Docker, Redis, AWS Cloudwatch, and more. The tool can aggregate and transform real-time data from virtually any source.
Monit is an open-source tool to monitor Unix-based systems. It conducts automatic troubleshooting and repair keeping its own log file and alerts about critical issues.
Monit is an autonomous system that doesn't require any plugins or special libraries to run. It uses your existing infrastructure right out of the box and works right away. Moreover, Monit is an open-source, free program. As part of the GNU Affero General Public License (AGPL), you are free to redistribute and/or modify Monit.
Continuous DevOps monitoring is not only about limiting outages, initiating rapid responses, and achieving business targets. It’s also about enhancing visibility in the pre-production environment to identify problems before deployment. This makes it a must to ensure the DevOps toolchain matches the organization's capabilities—budget, legacy systems and workflows, and requirements.
When choosing a monitoring solution, prefer the tools that offer full stack end-to-end observability along with integration and interoperability between operational tools, ITSM tools, and AIOps tools. This provides event correlation and analytics, enabling DevOps teams to accelerate troubleshooting and remediation.
Ultimately, you want to make the most out of data. So, go for focused monitoring solutions that are easy to set up and deliver heaps of actionable data.