This document summarizes and compares several popular DevOps tools used for tasks like version control, configuration management, continuous integration/delivery, monitoring, and testing. Key tools mentioned include Git, GitHub, Ansible, Jenkins, Chef, Puppet, Statuspage, ServiceNow, Docker, Kubernetes, Prometheus, Splunk, Datadog, Selenium, and JFrog Artifactory. Each tool is briefly described in terms of its main functionality and role in a DevOps workflow.

1. Top DevOps Tools
Git
GitHub is frequently regarded as the greatest platform for developers to share
open-source projects and work on shared repositories. While GitLab and
Bitbucket are designed specifically for businesses, they may help engineers of all
disciplines deploy, test, release, and ship code more quickly and reliably.
Ansible
Ansible enables DevOps and IT teams to automate application and infrastructure
component installations, upgrades, restarts, and other maintenance tasks. This
reduces the amount of time spent manually setting systems and CI/CD pipelines
and eliminates a lot of human error.
Jenkins
While Ansible focuses on configuration management automation and ease of use,
Jenkins focuses on the CI/CD pipeline and building up powerful deployment
automation. Both Ansible and Jenkins are open-source automation servers that
can be used for dependable CI/CD pipelines, app deployments, and configuration
management — yet Jenkins is considered the gold standard for CI by many
teams.
Chef
Chef manages configurations using an imperative language. This enables for
more customization and effectively provides DevOps and IT teams complete
control over their nodes' programming.
Puppet
Puppet employs a declarative language that is more comparable to a state
description for an asset, but it does not provide a method for developers or
system administrators to intervene in how that state is achieved. This limitation
can limit customizability, but it frequently provides more benefits in terms of
reliability.

2. Statuspage
While your team is dealing with difficulties, Statuspage helps you create
confidence with customers by providing transparency promptly. Statuspage can
be used to manually or automatically update the status of different apps and
services under your control when it is well connected with your monitoring and
alerting toolchain.
ServiceNow
For ticket management and documentation, ServiceNow is the gold standard in
DevOps and IT. The product's highly customizable interface allows several users
from various disciplines to manage IT procedures and track tickets over time.
Gremlin
Gremlin allows you to create the types of experiments you want to perform or just
re-enact previous issues and run them through your applications and services to
see how they stand up.
VictorOps
Engineers and on-call responders can be notified in real-time about issues, with
relevant alert context and remediation instructions. During a battle, DevOps and
IT practitioners can cooperate on one single pane of glass, substantially reducing
the time it takes to acknowledge and address events.
Catchpoint
Catchpoint is an all-in-one monitoring solution that combines synthetic
monitoring, network monitoring, real-user monitoring, and endpoint monitoring
to detect mistakes and incidents throughout your whole architecture.
Docker
Docker is a lightweight technology that uses an integrated approach to simplify
and improve various activities in your SDLC. A docker container image is a
self-contained, executable package that contains everything you need to run a
programme.
Kubernetes
Kubernetes is an open-source DevOps solution that automates the deployment
and administration of containerized applications and is likely the most widely
used container orchestration technology.

3. Mesos
Apache Mesos is a DevOps tool for cluster management. It's a distributed systems
kernel that manages and schedules resources across whole datacenters and cloud
environments.
Prometheus
Prometheus is a community-driven open-source performance monitoring system.
It also allows you to monitor containers and set up alarms based on time series
data.
Dynatrace
Application performance, digital experience, business analytics, AIOps, and
infrastructure monitoring are all covered.
AppDynamics
AppDynamics provides real-time insights into the performance of applications.
This DevOps tool keeps track of and reports on all transactions that pass through
your application.
Splunk
Splunk is a monitoring and exploration tool that is available as a SaaS or
on-premises solution.
Datadog
Datadog is a cloud-based DevOps solution for monitoring servers and apps in
hybrid cloud settings. It also makes Docker container monitoring easier.
Sensu
Sensu is a DevOps tool for monitoring cloud environments that is open-source.
It's simple to set up using Puppet and Chef.
Bamboo
It's a DevOps tool that guides you through the whole Continuous Delivery
process, from coding to deployment. It allows you to connect automated builds,
tests, and releases in a single process.

4. IBM UrbanCode
IBM UrbanCode, as a deployment automation and release management system,
ensures that any mix of on-premises, mainframe, and cloud applications is
delivered without interruption.
Test.ai
It's an AI-powered automated testing solution that helps developers deploy apps
more quickly and with higher quality.
Ranorex
An all-in-one solution for automated testing of any kind, including cross-browser
and cross-device testing.
Selenium
It's mostly used to test online apps, but it may also be used to automate other
web-based admin activities.
Sonatype NEXUS
Sonatype, which claims to be the world's #1 repository management, distributes
parts and containers to developers effectively and operates as a single source of
truth for all of your components, binaries, and build products.
JFRog Artifactory
As all container images, packages, and Helm charts go through the DevOps
pipeline, it serves as the one source of truth.
CloudRepo
Private Maven and Python repositories may be managed, shared, and distributed
using this tool.
AccelQ
AcceIQ is the market leader in DevOps Tools for codeless test automation. It's a
strong codeless test automation tool that lets testers create test logic without
having to worry about programming terminology.
Appvance
This autonomous testing platform powered by AI and machine learning does
end-to-end testing as well as ML-assisted codeless scripting.

5. Testim.io
AI-based UI Testing to help you run tests that deliver super-fast authoring that
increases coverage and quality.