If you run an interior design or architecture studio in India and you've been shopping for software, you've probably landed on Houzz Pro. It shows up everywhere. Big brand, slick demos, tons of features. And then you actually try to use it for a Bangalore residential project or a Gurgaon retail fit-out, and small things start to grate. The pricing is in dollars. The invoices don't understand GST. The whole thing assumes your client is in Austin, not Andheri.
I built Designa because of exactly that gap. So let me give you a fair, checkable comparison. No trashing anyone. Just what each tool is actually built for, and which one fits the way a studio here really works.
The core difference: who each tool was built for
Houzz Pro is a genuinely capable product. It grew out of Houzz, the US home-renovation marketplace, and its whole gravity is American. Its lead flow, its client expectations, its payment rails, its tax logic, its currency, its support hours, all of it is tuned for a US design business. That's not a knock. It's just what it is.
Designa is the opposite. It's India-first from the first line of code. The default currency is the rupee. Invoices are GST invoices with your GSTIN, HSN/SAC codes, and CGST/SGST/IGST split done correctly. Payment collection runs through Razorpay, which your clients already trust because it's the same UPI and card flow they use everywhere else. And when your accountant asks for the books, Designa syncs to Tally and Zoho Books instead of leaving you to re-key everything.
So the real question isn't "which has more features." It's "which one speaks your daily reality." Let me break that down properly.
GST invoicing: the thing that quietly costs you hours
This is where the gap is widest, so I'll start here.
When you finish a project in India, you can't just send a "here's your total" invoice. You need a proper tax invoice: your GSTIN, the client's GSTIN if they're a business, the correct HSN or SAC code, taxable value, and the CGST/SGST split for a same-state client or IGST for out-of-state. Get it wrong and your CA sends it back, or worse, it creates a mismatch at filing time.
Houzz Pro's invoicing is built around US sales tax and dollar amounts. You can force it to work, but you'll be manually patching in GST fields, doing the tax math yourself, and hoping it lines up when you export. That's an hour of fiddling per invoice that shouldn't exist.
Designa treats a GST invoice as the normal, default invoice. You quote a project room by room, the client approves, and that same quote becomes a compliant GST invoice with the tax handled for you. No spreadsheet on the side. If you want the full walkthrough of how that flows into actual money in your account, I wrote it up here: How to Send GST Invoices and Collect Payment via Razorpay.
Getting paid: Razorpay vs foreign payment rails
Following on from invoicing, there's the small matter of collecting the money.
Houzz Pro's payment processing is designed for US bank transfers and cards. For an Indian studio, that's friction on both ends. Your client wants to pay by UPI or a card in rupees, and you want the money landing in your Indian current account without a currency detour or a payment method your client has never seen.
Designa uses Razorpay, so the client gets a payment link that opens the exact UPI, card, and netbanking flow they already use to pay for everything else. You send the GST invoice, the collect button is right there, and the payment reconciles against that invoice. Fewer "how do I pay this?" WhatsApp messages. Faster money in the bank at month-end.
Room-by-room specs and client approvals
Now the design side, because software isn't just billing.
Both tools let you build out a project. Houzz Pro has mood boards, product clipping from its US marketplace, and client-facing presentations. It's polished. The catch is that its product library and vendor ecosystem are US-centric. When you're sourcing from a local carpenter, a Kirti Nagar furniture vendor, or a tile dealer in your own city, that built-in marketplace doesn't help you much.
Designa is built around how studios here actually spec a project: room by room, listing the real furniture and finishes you're using, from whichever local vendor you're using, at your real rates. You assemble mood boards, send them through a branded client portal, and the client approves online. No endless WhatsApp back-and-forth, no "which version is final" confusion. Every approval is timestamped and sitting in one place, so when the client later says "I never approved that sofa," you have the receipt.
If you're weighing this against other design-first tools too, this comparison is useful: Designa vs Programa: Which Fits an Indian Design Studio Better?.
Procurement: from purchase order to delivery
Here's a stage a lot of tools skip or bolt on weakly, and it's where studios quietly leak money.
Once specs are approved, you're raising purchase orders, chasing vendors, tracking what's been delivered and what's still stuck, and matching it all back to what the client paid for. If that lives in a WhatsApp thread and a diary, things fall through. A material gets ordered twice. A delivery gets marked done that never arrived. The margin you calculated at quote time slowly bleeds out.
Designa has procurement built in: raise a PO against the approved spec, track it to delivery, and keep it tied to the same project and client. Houzz Pro leans more toward the design-and-billing side and its procurement assumes US supplier workflows. For a studio managing local vendors and site deliveries, having procurement in the same tool as your specs and invoices is the difference between a tidy project and a month-end scramble.
Pricing: dollars per user vs one flat rupee price
Let's talk money honestly, because this is where a lot of studio owners quietly walk away from foreign tools.
Houzz Pro is priced in US dollars, and its plans are typically structured per seat with tiers. For a US studio charging US fees, fine. For an Indian studio, you're paying a dollar price that swings with the exchange rate, and the per-seat math adds up fast the moment you want your junior designers and your project coordinator in the system too.
Designa is one flat founding price: ₹2,299 plus GST per year for the whole studio. Up to 10 members. Unlimited free client logins, so putting clients in the portal never costs you extra. That's the entire studio for a year for less than what a single seat on a dollar-priced tool can run you in a couple of months. I broke down exactly what's included and why it's priced this way here: ₹2,299 a Year for the Whole Studio: Designa Pricing Explained.
And there's a 7-day money-back guarantee, so you're not gambling. Try it, and if it doesn't fit your studio, you get your money back.
Support, onboarding, and just getting started
One more real-world thing. When you hit a problem on a US-first tool, support runs on US hours and US assumptions. You raise a ticket at 3pm your time and hear back the next morning. And you're the one migrating your old project data in.
Designa comes with done-for-you onboarding and data migration. We take your existing project list, client details, and current jobs and set them up for you, so you're not staring at an empty dashboard wondering where to begin. You get a working setup, not a blank slate and a help article.
So which one should you pick?
If you're a US studio, or you're deeply plugged into the US Houzz marketplace, Houzz Pro is a reasonable home. It's a strong product for the market it was built for.
But if you're running a studio in India, dealing with GST every month, collecting via UPI and cards, sourcing from local vendors, and syncing to Tally or Zoho at year-end, Designa fits the way you already work instead of forcing you to translate everything into an American mould. GST invoicing that's correct by default. Rupee pricing that doesn't punish you for adding your team. Procurement, specs, approvals, and billing in one connected workspace.
If you want to see how Designa stacks up against the other India-relevant options before you decide, start with Best Software for Interior Designers in India (2026 Guide), and if you're specifically comparing project-management-heavy tools, Designa vs Mydoma Studio for Interior Designers in India is worth a read too.
Try it before you commit
Don't take my word for it. Poke around the real thing yourself at demo.designa.work, raise a mock GST invoice, build a room spec, see how the client portal feels. Then, when you're ready to run your studio on it, grab the founding offer, ₹2,299 + GST for the whole studio, 10 members, unlimited client logins, done-for-you migration, and a 7-day money-back guarantee, at go.designa.work. Set it up this week and you can send your next project's GST invoice from Designa instead of fighting a tool built for someone else's country.