Block & Stack Planning

Reorganize teams with drag-and-drop stack plans

Ditch manual processes, spreadsheets, and outdated software for intuitive drag-and-drop stack planning.

Get started with OfficeSpace in 35 days.

4.9 stars on Capterra and 4.8 stars on G2
Block and stack planning in seconds
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The Space Planning Agent automates restacks and generates layout scenarios grounded in collaboration data, not assumptions. Strengthen team adjacencies, optimize utilization, and unlock portfolio value, all in minutes.

Turn occupancy data into a plan in minutes.

OfficeSpace powers workplace excellence for 2,000+ teams globally

Make space management easy

Make space management easy

Visualize floor plans

See how departments and teams are allocated across floors and sites.

Drag and drop teams

Move groups from one floor to another with an intuitive space “allocations queue,” then instantly block out seats for teams or departments on the floor plan.

Test configurations

Create unlimited stack plans to build “what-if” scenarios and seating configurations.

Connect workplace data systems

Integrate HRIS data

Set automated data syncs with WorkDay, Success Factors, Bamboo HR, and more for accurate block and stack planning assumptions based on real employee headcounts.

Connect to employee directories

Connect your Okta, Azure, or Active Directory to OfficeSpace for streamlined communication during moves, adds, and changes.

Maintain security

Set roles and permissions for viewing and communications access and maintain security with SSO.

Connect data systems

INTEGRATIONS

Integrated out of the box

OfficeSpace comes fully integrated with Microsoft, Google, Slack, and Zoom.
Simplify the tech stack and keep work moving.

TAKE A TOUR

See it in action

Take a self-guided tour to see how you can create and collaborate with block and stack plans.

CONTACT US

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OfficeSpace helps companies save costs, sustain teams, and optimize spaces with fast implementation of an intuitive platform and 24/7 live support.

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REVIEWS

Real talk from real users.

Read what other clients are saying on G2 — the world's most trusted software marketplace.

Eight G2 award badges for Spring 2026, including Easiest to Use, Best Support, Easiest to Do Business With, Users Most Likely to Recommend, Easiest Setup, High Performer (Enterprise), Leader (Mid-Market), and Leader (Enterprise).

FAQ

Questions? We're here to help.

Browse block and stack planning FAQs. Don't see what you're looking for? Contact us.

What is block and stack planning?

Block and stack planning is a method used by space planners and facilities managers to visualize and plan the physical spaces within a building or across their real estate portfolio. This approach helps to organize workspaces to support company structures and operational needs.

Why is a block and stack planning tool useful?

Modern block and stack planning processes use intuitive software that offers functionality like a drag-and-drop interface, real-time data updates, and integrations with other enterprise systems to help space planners plan, measure, and adapt office layouts. Block and stack planning tools provide a holistic view of space distribution and make it easy to plan and implement changes to offices and workspaces. This strategic workplace management tool supports day-to-day operational efficiencies and plays a critical role in long-term real estate planning.

What is the benefit of block and stack planning for commercial real estate?

Block and stack planning can help improve efficient use of space, potentially lowering real estate costs by eliminating unused or underutilized areas. Flexible tools support dynamic changes within the organization, such as shifts toward hybrid work models or department reshuffles. Software like OfficeSpace offers a data-centric approach for making informed decisions about space needs, supporting growth without excessive spending on additional real estate.

Who would use the block and stack planning tool?

Facilities managers, workplace experience managers, space planners, and commercial real estate teams use block and stack space planning tools. This allows them to manage workspaces, and ensure offices are right-sized for potential growth or downsizing.

What’s the process of space allocation for teams?

The process of allocating space to teams is called racking and can be done in block and stack planning tools. With OfficeSpace, you can easily drag and drop teams from one floor to another, with an intuitive “allocation queue.”

Is block and stack planning appropriate for businesses of all sizes?

Yes! Businesses of any size can benefit from racking and allocating desks and spaces to meet the needs of your employees — whether you have a team 200 or 20,000.

What’s the difference between a visual stack plan and block by stack?

Visual stack planning is when space planners create an interactive visual representation of floors to understand how they are occupied by different departments or teams. 

Visual block planning is when space planners take the rough allocations of teams/departments across floors and sites from a stack plan, and place those teams/departments onto a floor plan.

Get more from your space, and connect the people in it

With intuitive tools to plan spaces, coordinate in-office days, manage desks and rooms, and optimize real estate portfolios—all in one platform for modern work.