Jira Service Management: The Great Architect’s Dilemma, Single Project vs Multiple Projects
When setting up Jira Service Management (JSM), one of the most fundamental questions administrators face is, “Should we consolidate everything into one giant project, or split our teams into separate projects?”, this choice impacts agent productivity, reporting clarity, portal experience, permission management, SLA differentiation, and workflow control.
There is no perfect universal configuration, the right answer depends on your company’s size, team structure, maturity, SLA policies, and specific goals, let’s explore the most common strategies to structure your JSM instance and weigh the pros and cons of each.
The “All-in-One” Approach, Single Project with Multiple Queues
In this model, all service requests enter a single JSM project, and you use multiplequeues to organize work by team or category, this allows a centralized administrative model, agents focus on queues that match their responsibilities, and the customer sees a unified portal experience.
When to choose it, this is ideal for smaller organizations, teams with similar SLAs and workflows, and when you aim to minimize the number of service projects, it provides a centralized one-stop-shop administration, queue routing and queue management can be controlled via JQL filters and custom fields without the need to split service teams into separate projects.
Pros
Centralized administration, a single set of permissions, schemes, workflows and SLAs to manage
Easy internal transitions, simply update a field to effectively change ownership without moving issues between projects
Uninterrupted support flow, agents can easily reassign or escalate the same ticket to any specialist without needing to create a duplicate issue, ensuring a seamless hand-off and uninterrupted support flow
Cons
Queue proliferation, as teams grow many queues can accumulate, discovery and maintenance of filters becomes harder
Visibility boundaries, JSM does not natively support queue-level visibility per team, unless you build issue security scheme, everyone in the same project sees all work items and queues
Performance considerations, very large projects with tens of thousand of issues and intricate JQL scans can slow down the queue loading experience
The Modular Approach, Multiple Projects
The general consensus among many experienced Jira administrators, and also reflected in community discussions about structuring JSM (see Multiple Projects versus a Single Project in Jira Service Management on Atlassian Community), is to split projects by team or service once complexity grows.
Approach A, Diversified by Team (Organizational Model)
In this pattern each department (for example IT, HR, Finance) gets its own service project, this supports clear separation of responsibilities, permissions and SLAs, and is easier to scale operationally when teams grow.
Pros
Natural security isolation, permissions and access can be scoped per project, no need for complex issue security level/scheme
Focused queues, agents see only relevant queues for their domain, reducing noise and improving productivity
Team-specific configuration, workflows, SLAs, notifications and automation rules can be tailored per project
Cons
Administrative overhead, shared schemes need careful management, changes that span multiple projects require replication or shared schemes expertise
Initial setup investment, more time up front to define project structures and consistent naming standards
Increased uncertainty for customers, end users may not know which team owns their issue, making it harder for them to select the correct portal or request type
Approach B, Diversified by Service (Functional Model)
Here projects are organized not just by team but by service boundaries or client contexts, for example “Internal IT,” “Customer Software Support,” “Hardware Maintenance,” or even different external customers in an MSP scenario, each with its own service project.
Pros
A more intuitive customer journey, because users choose a service category that matches their problem, without needing to know how teams are structured internally
Custom portals per service, each service/project can have a tailored help centre page, request types, branding, SLAs
Highly specialized request types, avoids overloading a single portal with many unrelated request types
Client-specific SLA and experience, particularly useful for MSPs or multi-tenant support
Cons
Administrative overhead, shared schemes need careful management, changes that span multiple projects require replication or shared schemes expertise
Initial setup investment, more time up front to define project structures and consistent naming standards
Fragmentation risks, because if a request is opened in the wrong project, moving it to the correct one becomes more complex, and the distribution of request types across multiple portals can make the submission experience less intuitive for users
Both patterns offer greater separation than a single monolithic project, but the choice between team-centric and service-centric segmentation depends on whether your priority is organizational separation or customer service experience customization.
Choosing the Right Model
The choice between one project and many projects isn’t black and white, documentation such as Support multiple clients with a single Jira site reflects that you can serve multiple client groups either within a single project or with multiple projects, it’s about how you define portals and request types for your audience.
If teams are small and share similar processes, a single project with well-organized queues may be an efficient start, however, if teams require distinct permissions, SLAs, or dedicated branding, then multiple projects provide clearer separation and scalable growth.
Looking across multiple projects for leadership or reporting? Use Dashboards or marketplace tools to create cross-project views even when work is distributed across multiple service projects.
Special Thanks and Recommended Creators
I’d like to take a moment to thank and recommend two amazing creators who have helped me, and many others, deepen our knowledge of the Atlassian ecosystem and especially Jira:
Ravi Sagar, whose Jira and ITSM tutorials have taught many foundational concepts about Jira administration and workflows, he was one of the first content creators to bring Jira tutorials on YouTube, helping many admins get started.
Alex Ortiz and his channel Apetech Tech Tutorials, which offers clear, practical Jira training covering administration, workflows, JQL, automation and project setup, excellent for both beginners and advanced users.
Follow both channels for ongoing tips and deep dives into Jira workflows, administration, Service Management and agile practices.
I’m Gabriele Cecco, a consultant at Wuerth Phoenix with extensive experience in ITSM processes. Over the years, I’ve worked with various ITSM software tools, and since 2020, I’ve specialized in the Atlassian suite, earning certifications and helping many companies configure their Atlassian products.
In my free time, I enjoy listening to science and entertainment podcasts, watching movies and TV series, and traveling. I’m passionate about exploring the world, and when I’m not traveling abroad, I love spending weekends in South Tyrol with my wife and our minivan, Windy.
Author
Gabriele Cecco
I’m Gabriele Cecco, a consultant at Wuerth Phoenix with extensive experience in ITSM processes. Over the years, I’ve worked with various ITSM software tools, and since 2020, I’ve specialized in the Atlassian suite, earning certifications and helping many companies configure their Atlassian products.
In my free time, I enjoy listening to science and entertainment podcasts, watching movies and TV series, and traveling. I’m passionate about exploring the world, and when I’m not traveling abroad, I love spending weekends in South Tyrol with my wife and our minivan, Windy.
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