The design and the money live in different tools
Concepts and files sit in one app, products and purchasing in a spreadsheet, invoices somewhere else, and the books in accounting software that knows nothing about the project.
Interior design software
Interior design software to run your whole studio in one place.
Most studio tools stop at the pretty part. Workspace369 keeps the client record, the proposal, the product catalog and purchase orders, the invoice, and the books attached to the same project — so the studio runs the design and the money together.
Clientsrecords, requests, files, and inbox in one place
Studioproposals, products, purchasing, and projects
Moneyinvoices, payments, expenses, and accounting
Key facts
Interior design software at Workspace369 covers 10 areas, including client profiles and requests, branded client portal, proposals and estimates.
The workflow runs in 4 steps, from "capture the brief" to "bill and keep the books".
Workspace369 starts at $29/mo for 1 seat, and the Commander plan includes 10 seats, 500 GB of storage, and 120,000 AI tokens per month at $299/mo.
Additional seats cost $15 each and 100 GB of additional storage costs $15; full pricing is public on the Workspace369 pricing page.
The problem
What breaks inside the studio stack
Product work is rebuilt by hand
Line items, prices, and purchase orders get re-typed from the proposal into orders and invoices, and stock or package details drift between versions.
Profit is guessed, not known
A paid invoice looks healthy until product costs, expenses, and delivery time are counted against it — per project, per client.
The product
See the workspace your clients feel.
01
Every channel in one inbox
Email, SMS, calls, and voicemail land beside the client record — with AI summaries, so anyone on the team can reply with full context.
02
Client work, organized as projects
Tasks, files, and status for every engagement — visible to the team and, through the client portal, to the client.
03
Proposals to paid invoices
Send quotes, bill milestones or retainers, and let automated reminders chase anything outstanding.
04
A portal clients actually check
Clients watch progress, files, and invoices in a branded portal instead of asking your team for updates.
Workflow
How Workspace369 runs the studio end to end
01
Capture the brief
Track client profiles, requests, intake details, files, and every conversation in the shared inbox — email, SMS, calls, and AI summaries attached.
02
Price the proposal
Build estimates and proposals from your product catalog — products, services, and packages with accurate pricing that clients approve online in your branded portal.
03
Source and purchase
Match purchase orders to the work, track inventory and expenses against the project, and keep product costs visible before the invoice goes out.
04
Bill and keep the books
Send invoices with payment links, run payment plans, record expenses, and report profitability per project — with accounting connected to the same record.
Product coverage
Interior design studio coverage
- It covers the full studio loop: brief, proposal, purchasing, invoice, and books — not just mood boards and mood-board-adjacent sharing.
- Product catalog, purchase order matching, inventory, and expenses make the procurement-to-accounting chain visible in one record.
- A branded client portal keeps concepts, files, approvals, and payments beautiful on the client side while the money stays rigorous on yours.
Client profiles and requests
Branded client portal
Proposals and estimates
Product catalog
Purchase order matching
Inventory tracking
Expenses
Invoices and payment plans
Accounting
Reporting
Loved on the App Store
Rated by the people running their client work on it.
★★★★★
Finally feels calmBounced between three or four all-in-one tools and always ended up in a mess of tabs. This is the first one that feels calm. Set up my client projects in ten minutes.
★★★★★
Painless team rolloutRolled it out to our eight-person team and adoption was painless — intuitive and polished. One star off only because I'd love more integrations, but they keep shipping.
★★★★★
Hours back every weekWas juggling separate tools for notes, tasks, docs, and updates. Consolidating into one place has genuinely saved me hours each week. Support is responsive too.
Get started
See Workspace369 on your own client work.
Start a free trial or talk to sales — either way, you will see the whole loop: inbox, projects, portal, and billing.FAQ
Why Workspace369 fits interior design studio searches
What is interior design software?
Interior design software helps designers and studios run the business side of design: clients, proposals, product sourcing, purchasing, invoices, payments, expenses, and accounting. Workspace369 connects all of it in one studio workspace.
Does Workspace369 handle products and purchasing?
Yes. Workspace369 includes a product catalog with services and packages, purchase order matching, inventory tracking with stock adjustments and low-stock alerts, and expenses tied to the project and client.
Can clients approve proposals and pay invoices online?
Yes. Clients review and approve estimates and proposals in a branded portal, and pay invoices through a Pay Now link — with status updating automatically on the same record.
Does Workspace369 include accounting?
Yes. Workspace369 includes accounting connected to invoices, payments, expenses, and profitability reporting, so studio books stay attached to the projects that created them.
Ready when you are
See where Workspace369 fits into your client-work flow.
Start with the modules you need today, then turn on AI, automations, accounting, inventory, requests, and reporting as the operation grows.
