Tools for design studios
Interior Design Software - Which One to Choose in 2026?
Good interior design software should save you time, not consume it. We compare three real tools - Listoria, KIS List and Interioo - so you can choose with clear information, not marketing noise.
What to Look for in Interior Design Software?
The foundation is a cost estimate linked to a product list. Not just a spreadsheet - a tool that calculates totals per room and for the whole project, tracks the budget and alerts you when you're close to the limit. When you add a product, the price should update the estimate instantly. Every minute spent copying numbers manually is a minute that could be spent on the client.
How you work with clients matters just as much. A panel or portal where the client approves, rejects and comments on proposals shortens the decision loop and removes chaos from email threads. Check whether the client needs to create an account - that's often a friction point. The moodboard is equally important: is it just a collection of images, or a real board where you can draw, add labels and export a finished presentation?
Finally - entry price and scalability. If you're starting out or running a solo studio, a free plan or a low-cost starter plan lets you test the tool without risk. As your studio grows, you'll need multilingual support, multiple currencies and team collaboration. Below you'll find an honest comparison of three tools available on the market.
Interior Design Software Comparison
| Feature | Listoria | KIS List | Interioo |
|---|---|---|---|
| Cost estimate and shopping list | ✓ totals per room, budget bar with alert | ||
| Auto-import products from shops | Chrome extension (price, images, link, supplier) | ✓ (automatic) | Browser extension |
| Client panel / portal | ✓ no login required, 6 visibility toggles | ✓ approval/rejection form | ✓ investor portal |
| Interactive moodboard with drawing | ✓ drag & drop, labels, arrows, PNG export / A3 PDF (Pro) | Moodboards (scope: —) | |
| Multi-currency | ✓ 6 currencies (PLN, EUR, USD, GBP, CZK, CHF) | ||
| Free plan | ✓ Free: 1 project, full extension, client panel, moodboard PNG | None | |
| Entry price (paid plan) | 296.99 PLN/year (Pro) | 500 PLN/year (Starter) | |
| Interface languages | 4 (PL, EN, DE, UA) | 2 (PL, EN) | |
| Task management / construction diary | ✓ tasks, construction diary (photos/video) | ||
| Browser extension | ✓ Listoria Clipper (Chrome) | ✓ image clipping tool |
— means no data found in publicly available materials (as of June 2026). If this information is outdated, write to kontakt@listoria.app.
How to Choose Software for Your Studio?
Listoria - who is it for?
For designers who want to start without risk (Free plan) and need a clear cost estimate, an interactive moodboard with drawing tools, and a client panel that doesn't force clients to create accounts. Also a strong fit when working with international clients who need estimates in 6 different currencies.
When to consider KIS List?
When the priority is automatic product data import from shop pages and working in multiple languages (PL, EN, DE, UA). KIS List is a proven, popular choice among Polish design studios with a solid market track record.
When to consider Interioo?
When you run a larger studio and need full project management: a construction diary, task tracking, file management with QR codes and an investor portal. Interioo is a broader PM platform - its strength lies precisely in that comprehensiveness.
What else should you check?
Test how the tool works on mobile - your clients will use it on their phones. Ask about server location and GDPR compliance. Check the PDF export - can you add your studio logo? And make sure the pricing is transparent before signing up for an annual subscription.
Frequently Asked Questions
What interior design software should I choose in 2026?
It depends on your studio size and priorities. If you're starting out or need a simple tool with cost estimates, a moodboard and a client panel - Listoria has a Free plan at no cost. If you need full construction project management, Interioo has a construction diary and task tracking. If multilingual support is the priority, KIS List covers 4 languages.
Is there free software for interior designers?
Yes - Listoria offers a Free plan at no cost. It includes 1 project, 2 sections, 30 favourites, a moodboard with PNG export, a client panel via link (no client login required) and the full Chrome extension for importing products. Interioo does not have a free plan. For KIS List, no free plan data is available in publicly available materials.
What software do you recommend for a beginner interior designer?
Listoria's Free plan lets you start with no upfront cost and test cost estimates, the client panel and the moodboard on a real project. When your studio grows, you can upgrade to Pro (296.99 PLN/year) without losing any data.
Does interior design software work on mobile?
Listoria works in the mobile browser - for both the designer and the client. The client panel is intentionally optimised for phones, because clients most often browse proposals on their smartphones.
How is a shopping list app different from a regular spreadsheet?
A spreadsheet requires manual calculation - the software calculates automatically and reacts to changes in real time. In Listoria you add a product with the Chrome extension (price, image, link and supplier come in automatically), the estimate updates instantly, and the client sees proposals in their own panel without access to your spreadsheet.
Can my whole studio use Listoria?
Yes. The Team plan lets you add studio members (+14.99 PLN/month per person). Everyone gets access to projects, lists and estimates. The Pro plan covers one user - enough for a solo studio or freelancer.
See also
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