Top 10 DevOps Tools of 2021

top devops tools

DevOps is a process of collaboration and assimilation of workflow for a higher degree of effectiveness amidst teams. It is known to be the most effective way of managing teams across departments, especially adopted by the IT and Telecommunications industries. However, now DevOps is spreading its wings to encompass other sectors as well. According to a report by Industry Arc, the DevOps market is estimated to grow at a CAGR of 25.2% between 2020-2025. Learning from the success of high-performance IT firms, sectors like Banking and Insurance and Healthcare and Hospitality have integrated the same processes for enhanced performance as well.

This has brought impressive results in the ways these sectors function now. They can fix things in real-time, deploy more, communicate easily, perform efficiently and save half of the time they used to spend on tackling security problems. All this has been the gift of DevOps.

How is DevOps Integrated? 

Well, it is done through ‘effective tooling’ through which teams can deploy, innovate and deliver speedily. You can categorize the tools as Version Control Tools, Container Management Tools, Tools for Monitoring Application Performance, Tools for Monitoring Deployment and Server, Tools for Test Automation, CI/Deployment Tools, and more. So here you’ll get to know which are some of the Coolest DevOps Tools of 2021 which you can use to scale your business solutions. Here is a list of DevOps tools we curated for you, so let’s dive in:


The open-source project GitHub is a command-line tool under the version control category. It is used to collaborate on projects which involve code sharing in real-time which is one of its most powerful features as well. Its other features are as follows:

  • Real-time code sharing.
  • Collaborative project management.
  • Continuous Integration and Continuous Deployment.


Also Read: 3 DevOps skills IT leaders need for the next normal


Jenkins is an automated and open-source server. It is free and the code is written in Java. It has plugins that help in the design and continuous integration. It supports the life cycle of developing software from the building to the testing and deployment processes. These are its advantages:

  • It is free!
  • It has more than 1000 plugins.
  • The community support is excellent.


Docker is another open-source platform tool that comes under the head of Container Management Tools. It simplifies the management tasks by enabling users to develop, ship, run apps. It does so with operating system virtualization and the result is a smoothened development process that creates economies of scale. How do these features benefit you as a business owner and a Developer? Read on:

  • Developers use it for building, testing, and collaborating.
  • Its Container Runtime can be used for Linux as well as for Windows OS.
  • Docker container image itself is a self-sufficient package and helps run applications.
  • Docker hub has a collection of high-quality container images which are verified and can be used with one’s team.


Chef is a container Management tool developed on Ruby DSL and Erlang. You can use it to streamline configuration and also manage a company’s server. It is a popular tool to maneuver through the process of continuous integration. Chef, in sync with Puppet and Ansible, is a very popular Infrastructure as Code (IAC) tool.

  • Chef accelerates software delivery.
  • You can improve risk management.
  • It runs in both client/server mode or solo mode.
  • Also, it can easily integrate with cloud computing services like Amazon AWS and MS Azure.


Bamboo is used for Continuous Integration and as an automated Deployment tool. It was built by Atlassian in 2007. It encompasses it all, from the coding process to the Deployment. The workflow gets simplified with Bamboo and the building, testing, and release chain gets automated. It has the following features:

  • Bamboo supports integration with Bitbucket and Jira.
  • Automatic parallel tests help it become easier to target bugs and strengthen the process of Agile development as well.
  • Easy to Customize with add-ons and plugins available on the Atlassian marketplace.
  • Faster import process from Jenkins and Flexible CI/CD pipelines.


This software configuration management tool was launched in 2005 and works with Linux, Unix, and Windows. It does not require much programming language knowledge because of its model-driven build type and follows the client-server architecture. It is available in two versions: the Puppet Enterprise version with GUI, API, and Command-Line tools and Puppet Open Source where a community of developers can automate management with open source configuration of management tools. The features are as follows-

  • It helps in streamlining with the easy maintenance of servers in a mixed environment.
  • This helps you to build customized libraries and modules with ease.
  • It automates manual tasks with the help of configuration across multiple platforms and OSs and you can do so repeatedly on the same machine.


Also Read: Biggest DevOps Obstacles are Organizational in 2021


Probably the tool choice for software automation by developers in an organization would be Ansible. It is used by Intel, Hootesuite, and the likes, even NASA has integrated it. This open-source automation tool is used by IT professionals for configuration management, deployment, intra-service orchestration, and provisioning. It has several features-

  • It’s free to use!
  • With Ansible playbooks you can easily integrate IT infrastructure without any prior knowledge of complex codes.
  • It is flexible with customization and powerful because of how it manages the most complex IT workflows.


Another popular container Management DevOps tool is Kubernetes or K8s. Developed by Google, it is an open-source tool used for the automation of deployment and managing containerized apps. It manages Linux containers on private, public, and hybrid clouds. You can use it to run Docker containers as well. These are its features:

  • You can orchestrate containers across a large number of hosts.
  • Even-out application load across a hosting infrastructure.
  • Easy canary deployments and rollbacks.
  • Cloud providers can manage Kubernetes for a company and so many of them are offering Kubernetes-as-a-service, like Azure Kubernetes Service.


With Datadog you can monitor and analyze performance metrics and events for infrastructure and cloud services. This SaaS-based tool is used by IT and DevOps teams to monitor servers, databases, and tools for cloud-scale apps. It runs on hosts and lets you analyze the data collected. It has an open-source agent, the code for which is available on GitHub. You can use it to do these-

  • Collect logs from the host, docker environments, serverless environments, cloud providers, etc.
  • Datadog APM can be used to collect, analyze and search traces across architectures.
  • It has end-to-end user experience visibility on a single platform.


Also Read: How a DevOps approach to network performance can optimise application experience

Under the head of test automation tools, you will find, Selenium, and Ranorex. Simply defined, is an AI-powered tool for automation testing which helps in the faster release of apps. Some other examples are Testim, TestCraft, the AI bots in help you do the following-

  • Build tests that do not require coding.
  • Easily scale testing on multiple platforms and apps.
  • Easily divide data into training, development, and testing sets to save time and bring inefficiency.

So there you have it, the Top 10 Coolest DevOps Tools of 2021. So which one would you like to work with? Comment down below and let us know your favorite tool.

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Co-Founder & Director, Business Management
BDCC Global is a leading DevOps research company. We believe in sharing knowledge and increasing awareness, and to contribute to this cause, we try to include all the latest changes, news, and fresh content from the DevOps world into our blogs.

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About BDCC

BDCC Global is a leading DevOps research company. We believe in sharing knowledge and increasing awareness, and to contribute to this cause, we try to include all the latest changes, news, and fresh content from the DevOps world into our blogs.