Blogs Banner
Top 10 DevOps Tools You Need to Master In 2021

Top 10 DevOps Tools You Need to Master In 2021

03rd Sep, 2021

DevOps is all about collaboration and efficiency. The intent is to speed up the software development process to bring the products or services faster to the market.

DevOps methodology focuses on standardising the development environment to deliver updates, upgrades, and security features to the end-user more quickly, improving customer privacy and security.

So, what DevOps tools should you master? Before we dive into the list, let’s segment the tools –

  • Source Code Control – Git, GitHub, GitLab
  • CI/CD and Configuration Management tools – Ansible, Jenkins, Puppet, Chef and many more
  • Containerization – Docker and Kubernetes
  • Communication and collaboration tools – Microsoft Teams, Slack and Zoom
  • Cloud – AWS, Azure and GCP
  • Monitoring, Alerting, and Incident Response tools – Splunk, SignalFx, RayGun and AppDynamics
  • Testing – Selenium, Kobiton, Jenkins, JMeter, Appium, SoapUI to name a few
  • IT Ticketing, Status page, and Service updates – ServiceNow and Statuspage

Below are the top 10 DevOps tools that you may want to get trained this year. If you aspire to become a DevOps professional and need a guide to ace the domain, check out the DevOps Certification Course.


Git is a core component of DevOps, which tracks the software development process, manages small & large files and monitors & records changes, allowing the team to continuously improve their product. GitHub can be used to maintain the software and manage Git repositories.


Jenkins is used by the DevOps professionals to work on CI/CD pipeline and to build robust deployment automation solutions. There are many such tools but none has the features and capabilities like Jenkins. Selecting the right tool depends on use cases, team structure and architecture.


Even though there is high growth in container technology, containerization is not for everyone. The benefit of running containers is that you can break up a larger software into microservices. It will reduce the development time and increase reliability, unlike the traditional software development process.


Slack is one of the most famous tools for DevOps. It offers real-time chat capabilities and provides a platform to integrate other DevOps tools. The tool helps to ingest monitoring and alerting data from different tools and use it to communicate deployment failures, production incidents, and many more. Tools like Microsoft Teams are competing with Slack in the production environment segment.

With tools like Skype, Zoom and GoToMeeting offering conference call features when paired with Slack or Microsoft Teams, the whole process becomes much more streamlined and effective, catering to the need of the workforce across various locations.


Companies that rely on DevOps methodology have upped their game by integrating Cloud into their environment. With the capabilities of Cloud integrated with DevOps, teams are much more flexible, reliable, and can design scalable solutions at speed. Opt for a multi-cloud or hybrid-cloud strategy based on your specific requirements and use case.


Monitoring, logging and managing are efficient ways to resolve errors in a process. Splunk takes data from various sources, machines and devices to offer a single view insight of all the machine-generated data to provide intelligence for business operations. The tool has powerful dashboards with customizable visualizations with capabilities to turn data into action.


Selenium is the most popular open-source browser automated testing tool used extensively in DevOps pipelines. Using Selenium is one of the most effective ways to implement web UI testing in DevOps.


Gremlin is a platform to design experiments to see how the architecture of the developed application will behave in unforeseen circumstances or stressful scenarios. The platform and experiments can test the reliability and security issues that loom over poorly planned and developed applications. Netflix extensively uses this technique to make their platform the best to handle any type of glitches, unforeseen circumstances and other issues.


ServiceNow is a very popular tool in the space of IT ticket management and documentation. The tool offers a highly customizable interface that eases the process of managing IT workflows and tracking tickets. This tool can be integrated with multiple DevOps tools that offer functionalities such as chat, monitoring, real-time on-call incident response to name a few.


Statuspage acts as a layer between the end-user and back-end professionals when services fail. It can help the DevOps team to fight off the downtime without worrying about the communication with end-users. The tool can be integrated with other monitoring and alerting tools to scale the incident communication process, so customers always know what is going on, thereby building their trust.