If you run a design or architecture studio in India, you've probably felt this: you started with Google Sheets, a WhatsApp group, some Canva mood boards, and a friendly CA who raises your invoices. It worked when you had two projects. Now you have nine, three of them are stuck at "client is reviewing," a purchase order went to the wrong vendor, and you genuinely can't remember whether the Andheri client paid the second milestone.
So you start looking for software. And that's where it gets messy. Half the tools are built for American firms and priced in dollars. Half don't understand GST at all. And the shiny all-in-one ones want per-seat pricing that quietly becomes ₹40,000 a year once your juniors and site person need logins.
I've been through this hunt myself while building for studios, so let me hand you the actual buyer's guide. Not features fluff. The real questions to ask before you put money down.
Start with your worst week, not a feature list
Most people buy software off a feature checklist. Don't. Feature lists all look identical on a landing page. Instead, sit down and think about your worst week of the month.
For most Indian studios that's the last week. Month-end invoicing, chasing sign-offs, one vendor delivery gone wrong, and a client asking "where are we on the master bedroom?" for the third time.
Write down what actually eats your hours that week. Then judge every tool by whether it kills those specific fires. If a tool has a gorgeous Gantt chart but can't raise a proper GST invoice, it's failing your worst week. If you want a full picture of what a studio's toolkit should even contain, I broke that down in Every Tool a Design Studio Needs (and Which You Can Skip), read that first, then come back with a shorter shopping list.
Question 1: Does it actually do GST invoicing, or just "invoicing"?
This is the one that catches everyone. A lot of foreign or generic tools say "invoicing" and mean a nice PDF with a total on it. That is not a GST invoice.
Ask the vendor these plainly:
- Can it show separate CGST/SGST for in-state clients and IGST for out-of-state?
- Does it put your GSTIN and the client's GSTIN on the invoice?
- Can it handle a proper HSN/SAC code for design services?
- Does it generate a sequential, non-editable invoice number series (because your CA and the GST portal both need that)?
- Can it do advance receipts and adjust them against the final bill?
If the answer to any of those is a shrug, you'll end up raising invoices somewhere else anyway, and then what's the point of the "all-in-one." Designa was built India-first for exactly this, so a quote a client approves turns into a compliant GST invoice without you re-typing anything. If GST invoicing itself is where you feel shaky, I wrote a plain walkthrough in How to Raise a GST-Compliant Invoice for Design Work.
Question 2: How does money actually reach your bank?
An invoice is paper. Collection is the real game. Ask how the client pays.
The honest test: can your client tap a link in the invoice and pay by UPI, card, or netbanking, with the money hitting your account and getting marked paid automatically? In India that usually means Razorpay under the hood. Designa uses Razorpay collection so payment status updates itself instead of you cross-checking your bank statement against nine invoices.
Also ask about reconciliation with your books. Which brings us to the next one.
Question 3: Does it talk to Tally or Zoho Books?
Your CA lives in Tally or Zoho Books. That's not changing because you bought new software. So the tool has to feed your accountant clean data, or you've just created double data entry.
Ask directly: is there a proper sync to Tally and/or Zoho Books, or is it "export a CSV and hope"? A real sync means your invoices, payments, and clients flow across without your accountant re-keying anything at month-end. Designa syncs to both Tally and Zoho Books for this reason. If the tool has no accounting bridge at all, factor in the extra hours your team will spend copy-pasting.
Question 4: Can clients approve things without another app?
Half your delays aren't design problems. They're approval problems. The client "will look at it tonight" and doesn't. Then blames you for the timeline.
A branded client portal fixes a surprising amount of this. Ask:
- Can the client see mood boards, room specs, and finishes and approve them online, with a timestamp?
- Is it branded to your studio, not the software company's logo?
- Do client logins cost extra?
That last point matters more than people realise. Some tools charge per user and count clients as users. That's how a ₹2,000 plan becomes ₹20,000. Designa gives you unlimited free client logins, so inviting the client, their spouse, and the contractor doesn't cost you a rupee. Getting sign-offs on record also saves you in disputes, because "you approved the Italian marble on the 14th" is a much better position than "I think we discussed it."
Question 5: Does it handle procurement, or just design?
This is where a lot of "designer software" quietly stops. It'll do mood boards and specs beautifully, then leave you managing purchase orders in a separate Excel and deliveries in WhatsApp.
Procurement is where studios leak the most money, wrong quantity ordered, PO raised but delivery never tracked, vendor advance paid and forgotten. Ask whether the tool takes you from spec to purchase order to delivery in one place. Room-by-room specs that turn into POs mean the sofa you specced is the sofa that got ordered and the sofa that arrived, and you can see all three states in one view. If procurement is a black hole in your studio right now, that single capability might justify the whole switch.
Question 6: What does it truly cost, per studio or per head?
Now the pricing trap. Ask exactly one thing: is this priced per studio or per user?
Per-user pricing feels cheap on the pricing page and gets expensive the moment you grow. Add two juniors, a 3D person, a site supervisor, and an accountant, and a "₹500/user/month" plan is ₹36,000 a year before you've invoiced a single client. And it silently punishes you for hiring, which is backwards.
Ask for the all-in number for your real team size. Ask if there's a setup fee. Ask what happens at renewal, does the price jump? Designa is deliberately flat: ₹2,299 + GST per year for the whole studio, up to 10 members, unlimited client logins. One number, the whole team, no per-seat maths. I explained the full logic behind that in ₹2,299 a Year for the Whole Studio: Designa Pricing Explained if you want to see how it stacks up against per-seat tools.
Question 7: Who moves my old data, and how do I get out?
Two questions people forget until it's too late.
First, onboarding. You already have projects, clients, and half-finished specs scattered across sheets and drives. Who moves that in? If the answer is "you do, over a weekend," expect the tool to sit unused. Designa does done-for-you onboarding and data migration precisely because that's where most software adoptions die. Look for that, or budget the hours yourself.
Second, exit. Ask how you get your data out if you leave. A tool that makes it easy to walk away is a tool that's confident you won't need to. Trust that more than a lock-in contract.
Question 8: Can you try it with real work before you pay?
Never buy studio software off a demo video. A salesperson driving a clean demo account proves nothing. You need to put one real project into it and feel whether it fits your brain.
So ask: is there a live demo I can click around, and is there a money-back window if it doesn't fit? Designa has a live demo at https://demo.designa.work you can poke at right now, and a 7-day money-back guarantee, so you can run a real project through it with actual risk to nobody.
A quick way to shortlist
Don't evaluate fifteen tools. You'll burn a month and buy nothing. Cut it to a shortlist of two or three using these filters, in order:
- Does it do GST invoicing + Razorpay collection natively? If not, drop it.
- Is it priced per studio, not per head? If per-head, only keep it if the all-in number for your team is still sane.
- Does it cover procurement, not just design? Design-only tools are fine, but know you'll bolt on something for POs.
- Does it sync to Tally or Zoho Books? Saves your CA and you real time.
- Will someone migrate my data and let me try it live? No migration help usually means no adoption.
If you want the landscape mapped out rather than doing it cold, I've compared the main options in Best Software for Interior Designers in India (2026 Guide) and the specifically all-in-one contenders in Best All-in-One Software for Indian Design Studios in 2026. Read those, apply the eight questions above, and you'll have a real shortlist instead of a browser full of tabs.
The honest bottom line
The best studio software isn't the one with the most features. It's the one that survives your worst week, that raises a clean GST invoice, collects the money, keeps procurement from leaking, gets the client to actually approve things, and hands your CA tidy books at month-end. Everything else is decoration.
We built Designa to be exactly that connected workspace for Indian studios, enquiries, room specs, client-approved mood boards, quotes to GST invoices, procurement, portal, Razorpay, and Tally/Zoho sync, for one flat founding price of ₹2,299 + GST a year for the whole studio, up to 10 members, with unlimited free client logins, done-for-you onboarding, and a 7-day money-back guarantee.
Run a real project through it before you decide. Try it live at https://demo.designa.work, and when it clicks, grab the founding offer at https://go.designa.work. Worst case, you've spent an afternoon and learned exactly what to ask any other vendor. Best case, month-end stops being the week you dread.