Interior BOQ software is a tool that turns an interior project's scope into an itemised Bill of Quantities: work items, quantities, units, rates, taxes and totals, ready to share with a client.
The best choice depends on your work. For designers and turnkey contractors who need room-wise BOQs with GST, discounts, contingency and branded PDFs, an interior-specific tool like InteriorBOQ fits best. Large commercial fit-outs that measure from drawings or BIM models need a construction takeoff suite, and firms that mainly need GST billing and accounts usually start with a billing app.
- Excel works for occasional estimates but breaks down once several people, projects or revisions are involved.
- GST billing apps make quotations and invoices, but they are not structured for room-wise or trade-wise BOQs.
- Construction estimating suites measure quantities from drawings; they suit quantity surveyors on large tenders more than design studios.
- Interior-specific BOQ software gives you interior work categories, Indian units, GST-ready totals and client-ready PDFs out of the box.
This guide is published by InteriorBOQ, so we have a point of view. We have included the other types of tools honestly, including where they are a better fit than ours.
What is interior BOQ software?
An interior BOQ (Bill of Quantities) lists every material and work item in an interior project with its specification, quantity, unit, rate and amount. Interior BOQ software is the digital tool used to prepare it.
Instead of building a new spreadsheet for every client, you pick work items from a library, enter quantities and rates, and let the software calculate line amounts, subtotals, GST, discounts and contingency. The finished BOQ is exported as a professional document that the client, contractor and procurement team can all read the same way.
You will also hear it called interior estimation software or interior costing software. The homepage section on interior BOQ software explains the basics in more detail; this article focuses on choosing a tool.
Why Indian interior firms are moving beyond Excel
Most designers in India still start with an Excel BOQ template, and for a first few projects that is fine. The problems appear as the business grows:
- Broken formulas. One overwritten cell or a row inserted outside the formula range silently changes the total.
- Out-of-date rates. Every project copies the last file, so old plywood, laminate and labour rates travel from estimate to estimate.
- Version confusion. "BOQ_final_v3_revised.xlsx" sent on WhatsApp is hard to match against what the client approved.
- Formatting time. Making a spreadsheet look presentable for a client, with your logo and terms, takes longer than the estimate itself.
- Inconsistency across the team. Two designers price the same wardrobe with different descriptions, units and wastage.
BOQ software does not remove the need for good measurements and current rates. What it removes is the repetitive work around them.
12 features to look for in interior BOQ software
Use this list to judge any tool, including ours. The first six matter to almost every interior firm in India; the rest depend on your size and project mix.
Interior work categories
Ready categories such as carpentry, false ceiling, flooring, electrical and painting, so you are not starting from a blank sheet.
Room-wise or area-wise structure
Residential clients think in rooms; the BOQ should group items by kitchen, bedroom and living area.
Indian units of measurement
Sq ft, running ft, numbers, lot and lump sum, not only metric units.
GST, discount and contingency
Totals that apply tax, discounts and a contingency allowance consistently on every BOQ.
Branded, client-ready PDF
Your logo, company details and a clean layout without manual formatting.
Custom items and rates
The library should be a starting point; you must be able to add your own items, specifications and rates.
Project templates
Starting layouts for common jobs such as a 2BHK, a villa or an office save setup time.
Versions and comparison
Revisions are normal in interiors; you need to see what changed between two versions.
Status tracking
Draft, sent, approved or revision requested, so nothing falls through the cracks.
GST invoicing
Turning approved work into GST invoices with GSTIN, SAC/HSN and the right tax split.
Cloud access
Open and update BOQs from the studio, the site or home without emailing files.
Fair pricing and a free start
You should be able to try the tool on a real project before paying.
The five types of BOQ and estimation software
"BOQ software" covers very different products. Knowing which type you are looking at explains most of the differences in features and price.
| Type | Built for | Typical strength | Typical gap for interior firms |
|---|---|---|---|
| Interior-specific BOQ tools | Interior designers, turnkey contractors | Interior categories, room-wise BOQs, client PDFs | No drawing or BIM takeoff |
| Excel / Google Sheets templates | Anyone | Total flexibility, no new tool to learn | Manual formulas, formatting and version control |
| GST billing & accounting apps | Traders and small businesses | GST invoices, accounts, inventory | Quotations are flat item lists, not structured BOQs |
| Construction takeoff & estimating suites | Quantity surveyors, large contractors | Measuring quantities from PDFs, CAD and BIM | Cost and learning curve; not interior-focused |
| Design & studio-management platforms | Design studios and remodelers | 3D plans, mood boards, proposals, CRM | Often priced in USD; estimating built around their own workflow |
Best interior BOQ software options in India for 2026
Below is one representative option for each type, with what it is best for and its honest limitations. Product details for third-party tools come from their own websites and public listings; check current plans with each vendor.
InteriorBOQ by Fucharmonk
Best for: interior-specific BOQs with GST and branded PDFsInteriorBOQ is an online BOQ platform built in India specifically for interior designers, architects and turnkey contractors. You start from a project template or a blank BOQ, add items from interior work categories or your own custom items, and the totals, GST, discount and contingency are calculated as you go. The finished BOQ exports as a branded PDF.
What it does well
- 20 interior work categories, from carpentry and false ceiling to HVAC, AV and smart home, and MEP
- 15 units including sq ft, sq m, running ft, numbers, lot and lump sum
- 6 project templates: 2BHK, 3BHK, villa, office, retail store, restaurant or cafe
- Automatic totals with GST, discount and contingency; INR, USD and AED
- Branded PDF export, plus themes and dark mode
- BOQ status tracking, duplicate BOQs and side-by-side version comparison
- Built-in GST invoice generator with GSTIN, HSN/SAC and CGST/SGST/IGST
- Cloud-based and free to start
Limitations
- Quantities are entered, not measured from drawings or BIM models
- No Excel export today; output is PDF
- Not an accounting or inventory system
Choose it if you prepare residential or commercial interior BOQs regularly and want them consistent, GST-ready and client-ready without building spreadsheets.
Create your first BOQ free →Excel or Google Sheets BOQ templates
Best for: occasional or highly unusual estimatesA spreadsheet template is the default starting point for most studios. It costs nothing extra if you already use Microsoft Office or Google Workspace, and you can shape it to any project.
What it does well
- Complete flexibility over columns and layout
- Familiar to clients, contractors and accountants
- Good for detailed rate analysis on one item
Limitations
- Formulas, rates and formatting are all manual
- Version control depends on file names
- Hard to keep consistent across a team
Choose it if you prepare only a few estimates a year, or need a one-off calculation that no tool supports.
GST billing apps (for example, Vyapar)
Best for: firms whose main need is GST invoicing and accountsBilling apps such as Vyapar are built for small businesses in India. According to the vendor, they create quotations and estimates that convert into GST invoices in one step, and include inventory, e-invoicing and e-way bills.
What it does well
- GST-compliant invoices and accounts in one place
- Quotation-to-invoice conversion
- Inventory and payment tracking
Limitations
- Designed for traders, not interior projects
- Quotations are flat item lists, not room- or trade-wise BOQs
- No interior work categories or contingency allowance
Choose it if accounting and invoicing are your bottleneck. Many firms use a billing app for accounts alongside a BOQ tool for estimates.
Construction takeoff suites (for example, RIB CostX)
Best for: large commercial fit-outs measured from drawingsProfessional estimating suites such as RIB CostX measure lengths, areas and counts directly from PDFs, CAD drawings and BIM models, and update quantities when drawings are revised. They are standard tools for quantity surveyors on large projects.
What it does well
- 2D and 3D/BIM quantity takeoff
- Automatic re-measurement when drawings change
- Detailed cost plans and tender reports
Limitations
- Higher cost and a steep learning curve
- Built for construction QS teams, not design studios
- Overkill for typical residential interiors
Choose it if you run large corporate or commercial fit-outs with a dedicated quantity surveying team.
Design and studio platforms (for example, Houzz Pro)
Best for: studios wanting design, CRM and proposals in one platformAll-in-one platforms such as Houzz Pro combine 3D floor plans, mood boards, client proposals and estimates. Houzz says estimates can be created from its 3D floor plans and synced to QuickBooks Online.
What it does well
- Design visuals and proposals in one workflow
- Client approvals and e-signatures
- CRM and project management features
Limitations
- Priced in US dollars on monthly plans
- Built mainly around US remodelling workflows
- Indian GST and units are not the focus
Choose it if you want a single platform for design presentation and studio management, and the pricing works for your market.
Side-by-side comparison
How the five options compare on the features that matter most to Indian interior firms. Third-party entries describe what each type of tool typically offers; plans and features change, so confirm with the vendor.
| Feature | InteriorBOQ | Excel template | GST billing app | Takeoff suite | Design platform |
|---|---|---|---|---|---|
| Interior work categories | 20 built in | Build your own | No | General construction | Varies |
| Room-wise BOQ structure | Yes | Manual | No | By trade or zone | Varies |
| Sq ft, running ft, lot units | Yes | Manual | Basic | Yes | Varies |
| GST, discount & contingency | Automatic | Manual formulas | GST, no contingency | Configurable | Not India-focused |
| Branded client PDF | Yes | Manual formatting | Yes | Reports | Yes |
| Version comparison | Side by side | No | No | Yes | Varies |
| GST invoices | Yes | No | Yes | No | Via integrations |
| Measure from drawings / BIM | No | No | No | Yes | From own 3D plans |
| Free to start | Yes | Yes | Free tier | Paid | Trial |
| Learning curve | Low | Low | Low | High | Medium |
Scroll sideways on mobile to see all columns.
How to choose the right interior BOQ software
Start from the kind of work you do and who prepares the estimates, not from the longest feature list.
A few projects a month
You need speed and a professional PDF more than anything else. A free interior BOQ tool or a well-built template is enough; avoid paying for features you will not use.
Several designers estimating
Consistency becomes the main problem. Choose interior-specific software with shared categories, templates, status tracking and version comparison.
Estimates turn into invoices
You need structured BOQs and GST invoicing. Look for a BOQ tool with invoicing, or pair it with a billing app for accounts.
Large tenders from drawings
Measuring quantities from drawings is the bottleneck. A takeoff suite with a quantity surveyor is worth the cost; use simpler tools for client-facing summaries.
Questions to ask before you choose a tool
- Can I build a real BOQ for my current project during the free trial or free tier?
- Does it include the work categories I use, and can I add my own items and rates?
- Does it handle sq ft, running ft, numbers and lump-sum items correctly?
- How are GST, discounts and contingency applied, and can I see the breakdown?
- Will the PDF carry my logo and look good enough to send to a client as-is?
- How do revisions work, and can I compare two versions of a BOQ?
- Can approved BOQs become GST invoices, or will I need a separate tool?
- Where is my data stored, and can my team access it from site and office?
How to move from Excel to InteriorBOQ
If you are currently estimating in spreadsheets, the switch takes one project. Run your next BOQ in both and compare.
Create a free account
Sign up at interiorboq.com and add your company name and logo so every PDF is branded.
Start from a template
Pick the closest of the six templates (2BHK, 3BHK, villa, office, retail store, restaurant or cafe) or start a blank BOQ.
Add items, quantities and rates
Choose items from the 20 work categories or add custom items with your own specifications, units and rates. Line amounts calculate automatically.
Set GST, discount and contingency
Apply the commercial terms once; the subtotal, taxes and grand total update as you edit.
Export, track and invoice
Export the branded PDF, mark the BOQ as sent or approved, duplicate it for revisions, compare versions, and raise a GST invoice when work is billed.
Frequently asked questions
What is the best interior BOQ software in India?
It depends on the work you do. For interior designers and turnkey contractors who need room-wise BOQs with GST, discounts, contingency and branded PDFs, an interior-specific tool such as InteriorBOQ fits best. Large commercial fit-outs that measure quantities from drawings or BIM models are better served by construction takeoff suites, and firms whose main need is GST billing and accounting usually start with a billing app.
Is there free interior BOQ software?
Yes. InteriorBOQ is free to start: you can create an account, build BOQs from its 20 work categories and export branded PDFs without paying upfront. Excel or Google Sheets templates are another free option, but you maintain the formulas, rates and formatting yourself.
Can I make an interior BOQ in Excel?
Yes. Many designers start with an Excel BOQ template. Excel is flexible, but formulas break, rates go out of date and every client document has to be formatted by hand. Dedicated BOQ software becomes worthwhile once you prepare several estimates a month or more than one person works on them.
What is the difference between BOQ software and billing software?
BOQ software is built to estimate a project before work starts: it organises work items by room or trade, applies quantities and unit rates, and adds discounts, contingency and taxes. Billing software is built to invoice a sale and keep accounts. Billing apps can produce quotations, but they treat them as flat item lists rather than structured Bills of Quantities.
Does InteriorBOQ calculate GST?
Yes. InteriorBOQ calculates totals with GST, discount and contingency, and its invoice generator produces GST invoices with GSTIN, HSN/SAC codes, place of supply and CGST, SGST or IGST.
Can InteriorBOQ be used for commercial interior projects?
Yes. Besides residential templates for 2BHK, 3BHK and villas, InteriorBOQ includes templates for commercial offices, retail stores and restaurants or cafes, and work categories such as HVAC, AV and smart home, signage and branding, and MEP coordination.
Build your next interior BOQ in minutes
Pick a template, add items from 20 interior work categories, and export a branded, GST-ready BOQ your client can approve. Free to start.
Sources
- RIB CostX brochure — takeoff and estimating features
- Houzz Pro — Estimates — estimates, floor-plan estimates and QuickBooks sync
- Vyapar — quotations, GST invoicing, e-invoicing and inventory
- InteriorBOQ features as of 26 October 2026