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Home Guide DevOps vs Scrum : Key Differences

DevOps vs Scrum : Key Differences

By Sourojit Das, Community Contributor -

Software has become all pervasive in the modern world. It has allowed organisations to deliver better products at a faster product release velocity and helps organisations create smarter, more customised products which adapt better to user needs.

However, software is also the cause of disruption, and it is up to the organisations to adapt to it and evolve lest they fall behind their counterparts. This evolution happens when teams are able to quickly learn from their mistakes, form hypotheses, and analyse experimental results to improve.

Scrum vs DevOpsScrum vs DevOps

Agile and DevOps are two of the most important tools in present day software engineering. They have several things in common, viz. Expedited delivery cycles, incremental and frequent releases, continuous feedback loops, and removing waste in terms of delays and time 

Despite their similarities, the two processes emphasise different aspects of process optimization. 

Scrum/Agile stresses on team interactions, and creating a set of collaborative culture and values. However, Devops focuses more on automating delivery pipelines and optimising process flow.

This article will go into detail on the key differences between DevOps and Scrum.

What is Devops

The DevOps philosophy combines Development and Operations together by implementing a set of tools and practices that eliminates the traditional divide between development and operations teams to help facilitate faster product delivery and keep the focus on maintaining software quality.

Contrary to traditional software development models, it embraces the culture of Continuous Everything (Continuous Planning, Continuous Integration, Continuous Deployment, Continuous Delivery, Continuous Testing, and Continuous Monitoring) in order to be more responsive to change.

Continuous Everything in DevOpsContinuous Everything in DevOps

When is DevOps used

DevOps is not a methodology, but rather a comprehensive culture that needs to be embraced by the organisation as a whole. It is most critical to use DevOps when –

  1. The business scope requires regular releases and cannot afford the long wait times of traditional waterfall models to launch the product.
  2. The business is not satisfied by the current state of software process and seeks to overcome the challenges of wait times, miscommunication and friction caused by teams working in silos.
  3. The business seeks to shift from cumbersome legacy process and architecture to accelerate product release velocity

Benefits of DevOps

The benefits of Devops implementation are as follows: 

  1. Expedited development and application deployment
  2. Shorter response times to market changes
  3. Increased profits from having a shorter Time To Value (TTV) as software is released faster without compromising on quality
  4. Simplifies collaboration and keeps the entire team on the same page due to cross-functional team structures.

Limitations of DevOps

One of the most common qualms about implementing DevOps are the problems associated with prioritising speed over security. Some other issues are:

  1. Requires a cultural shift across the entire organisation in order to be fully effective.
  2. Legacy systems can pose a challenge to DevOps practices and must be overhauled to keep up with modern software engineering trends.
  3. It is somewhat difficult to obtain the right people with DevOps experience in order to make the process work

What is Scrum

Scrum is a variation of Agile Methodology implementation that allows products to be built in a highly-volatile environment with development requests changing frequently. This process leverages short development cycles called sprints which last from two weeks to a month at max. 

These teams are small and have between 3 to 9 members, including a scrum master and a product owner. 

The process encourages constant communication between its members and seeks to maintaining the flow of development using ceremonies like the Daily Scrum (which is like a daily standup to discuss blockers, etc); sprint reviews (to demonstrate the work done to stakeholders) and sprint retrospectives (to understand what worked well and what parts to correct).

Scrum is the most popular methodology followed by Agile practitioners with 66% opting for scrum whereas 15% more opt for derivatives like Scrum/XP, and Scrumban as of 2021

When is Scrum used

Since Scrum has the power to accelerate software developments in highly volatile environments, it should be generally used when: 

  1. The requirement definitions are not clearly defined
  2. When the client expects a high probability of change during the development process due to market changes, or changes in business goals and objectives
  3. When the general culture of the organisation requires flexibility and open communication to achieve business goals.

Benefits of Scrum

The many benefits of Scrum include:

  1. Helping teams achieve project deliverables quickly and efficiently while working in a volatile and agile environment
  2. Helps to divide large projects into easily manageable sprints.
  3. The scrum ceremonies provide transparency for all stakeholders involved, and help to highlight any blockers
  4. Short sprints are more manageable and can be customised to react to change in requirements. 

Limitations of Scrum

No methodology, however efficient, can provide a silver bullet to the organisation’s problems. Some limitations of Scrum being:

  1. The propensity for scope creep, due to the lack of a definite end-date
  2. Challenges in adopting scrum for large teams as it becomes difficult to have many people on the same page
  3. There are risks when team members leave in between a Scrum process as it negatively impacts the entire cycle.
  4. Product quality often takes a hit as the focus on smaller sprints is on code delivery and there may not be enough time or resources to effectively maintain a robust QA process.

DevOps vs Scrum: Core Differences

The core differences between Scrum and DevOps are discussed in the section below.


Scrum and DevOps both seek to create processes that are more responsive to change.

Scope of Scrum

Scrum teams gain experience as they work and adjust to fluctuating conditions, e.g. mid-way requirement changes

Short release cycles enable re-prioritization and drive continuous learning and development

Scope of DevOps

It helps break down differences between Developers and Operations teams and creates robust communication and feedback channels. Its scope is more towards leveraging cross-functional expertise to respond to fluctuations in customer demands.


Scrum and DevOps have a different approach to the artefacts whose details are mentioned below:

Artefacts of Scrum

  • Product Backlog is the masterplan for the sprints. Essentially it is a to do task for the product and can be reprioritized based on new information or changes
  • Sprint backlog lists down the items to be achieved in the current sprint cycle. This can evolve as the sprint goes on but should not deviate from the Sprint Goal.
  • Sprint Goal is the tangible output of the sprint and results in an end-of-sprint demonstration to the stakeholders.

Artefacts of DevOps

  • Deployment Artefacts include the executable files released for user consumption like deb, rpm, exe, etc. Github Releases is a popular platform for these.
  • Library Artefacts are similar to deployment artefacts but used in further development processes. They are often stored in destinations like NPM, Maven, NuGet, and pip.
  • Bundle Artefacts group several other artefacts together. They are not stored in repos, but in drop-zones like VM’s or Cloud Storage.


Both Scrum and DevOps depend on a certain number of ceremonies to provide structure to the process.

Ceremonies in Scrum

  • Backlog organization: It is overseen by the product owner and drives the delivery of the product vision by taking market trends and customer feedback into consideration.
  • Sprint Planning: It scopes out the current sprint and creates a roadmap for getting to the sprint goals. This is led by the Scrum master and requires the entire dev team to be in attendance.
  • Sprint: Typically between two weeks to a month, this provides the window for teams to work towards a determined sprint goal.
  • Daily Scrum: Or Stand-Up meetings ensure that everyone is in sync with the sprint goal and any blockers are highlighted.
  • Sprint Review: This is for demonstrating the sprint goals to the stakeholders at the end of the sprint.
  • Sprint Retrospective: This happens at the end of the sprint where the team gets together and looks at what worked and what didn’t

Ceremonies in DevOps

  • System Thinking: It deals with the performance of the work environment as opposed to that of a particular team or silo. This is aided by Continuous Delivery by automating the flow of the process from conception to deployment. 
  • Leveraging Feeback loops: It amplifies this process by reducing wait time due to lengthy communication between teams. This is achieved by Continuous Monitoring.
  • Incremental Experimentation: To help modify and optimise the parts of the pipeline and achieve better results by the sum of parts rather than undertaking massive overhauls of the pipelines as a whole. 

Essential Roles

Both Scrum and DevOps have certain roles that are essential to run the process successfully.

Essential Roles of Scrum

  • Product Owners: They focus on a deep understanding of the business and customer requirements and help in prioritising the tasks in sprint and product backlogs.
  • Scrum Masters: They act as an expert on the Scrum process and coach product owners, development teams, and business stakeholders in order to achieve transparency and expedite product delivery
  • Development Team: They look after the day to day operations of the team.

Essential Roles of DevOps

  • DevOps evangelist: They take charge of the ownership and delivery during a DevOps transformation. They promote the benefits of DevOps and allocate roles and responsibilities to the other team members
  • Code Release Manager: They are akin to a project manager. This person leverages technical expertise needed for running and maintaining the application development and delivery processes
  • Automation Architect: They optimize DevOps pipelines using automation. 
  • Experience assurance executive (XA): They are spokesperson for the end user and promotes a smooth UX for the final product. They are in charge of the overall QA.
  • Software developers and testers work in close collaboration to implement CI/CD and Continuous Testing
  • Security and compliance engineer (SCE): They look after system security and can be leveraged to evolve DevOps to DevSecOps
ScopeScrum is a heuristic framework that stresses on continuously learning and plugging in knowledge gaps.DevOps creates a culture of improved reactivity to production issues by eliminating overspecialization and silos in organisations.
Artefacts The main scrum artefacts are:
  • Product Backlog
  • Sprint Backlog
  • Sprint Goals
Devops has a number of build artefacts which need different pipeline and coding techniques for deployment and production. These are namely Deployment, Bundle, and Library Artefacts
CeremoniesThe main ceremonies of Scrum are:
  • Backlog Organisation
  • Sprint Planning
  • Sprint
  • Daily Scrum
  • Sprint Review
  • Sprint Retrospective
The three main ceremonies in DevOps are:
  • System Thinking
  • Leveraging
  • Feedback Loops
  • Incremental Experimentation
Essential RolesThe Scrum team emphasises 3 critical roles:
  • Product Owners
  • Scrum Masters
  • Development Teams
The DevOps culture requires the following roles:
  • DevOps Evangelist
  • Code Release Manager
  • Automation Architect
  • Experience Assurance Executive (XA)
  • It’s semi-prescriptive approach allows to reduce ambiguities in the product development process and makes it easy to adjust to rules, events, roles, and artefacts.
  • It is extremely customizable and thus allows enterprises to make responsive changes and keep up quick release cycles based on prioritisation and re-prioritization of user stories.
  • The ceremonies are crucial in defining roles and responsibilities and allow for the smooth functioning of the team in a highly Agile environment
  • Increased automation which leads to an overall agile, efficient, collaborative, and quality-focussed pipeline
  • Rapid detection of bugs in context, allowing for rapid fixes that same time and effort later on in the dev cycle
  • Reduces waste due to miscommunication and misalignment.
  • Increases product release velocity and reduces  time to market.
  • The focus on quality and faster delivery leads to user satisfaction
ImplementationImplementing Scrum can be achieved as shown below :
  • Create a backlog of all the tasks required to establish a product. This becomes the roadmap containing the desired functionalities, details on implementing them, and priority allocation.
  • Creating sprint plans to have realistic estimations on backlog implementation and allocating commitments and responsibilities to different stakeholders
  • Ensuring process visibility by daily scrums, Kanban boards, and burndown charts.
  • Showcasing the work to stakeholders during Sprint Reviews and demos
  • Continuous improvement by leveraging sprint retros to avoid past mistakes and set up best practices.
Implementing DevOps calls for a wholesale culture shift. This can be done in the following stages
  • Establishing a generally Agile development process
  • Implementing cloud-based environments for the development in order to enhance collaboration
  • Adopting a CI/CD workflow and obtaining the necessary tools
  • Leveraging the power of automation in software testing and deployment processes
  • Implementing Continuous Deployment/Delivery measures for faster product releases.

On a Closing Note

Both Scrum and DevOps are essential to bringing about a shift from cumbersome and inflexible traditional development models. They both focus on collaboration, incremental “fail fast” philosophies, and faster product delivery though their specific focus and ways of implementation are somewhat different. 

Regardless of whether an organisation used Scrum or DevOps for software delivery, it is absolutely essential to test on real devices for getting the best results. Tests conducted on Emulators/Simulators are also not ideal as they fail to replicate real time conditions. BrowserStack Automate and App Automate allow integrations with DevOps tools like Azure DevOps and lets users execute tests using Selenium, Appium, etc on 3000+ cloud based devices.  

Agile practices like Scrum require tests to be done across multiple Browser-OS-Device combinations and BrowserStack Live for Team allows remote teams to do exactly the same across 3000+ real devices.

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