The Construction Operating System

Run your entireconstruction companyfrom one system.

One login for the whole journey — lead, BOQ, site, procurement, payroll, accounting. Replace Excel, WhatsApp and disconnected tools with the system that runs the business.

Fig. 01The operating dashboard
BuilderSiteNow
Sample data
Revenue booked
₹42.6L
▲ 12.4% vs Jun
Collected
₹31.2L
73% of billed
Outstanding
₹8.4L
12 bills open
Active sites
9
3 near handover
Cash flow
In
Out
Feb
Mar
Apr
May
Jun
Jul
Lead funnel
New148
Contacted96
Site visit41
Won18
Active sitesView all →
Sri Lakshmi · Plot 14Finishing
82%
Vaigai ResidencySlab casting
54%
Crest Court · Blk BFoundation
23%
Needs attention today
Approve PO #2214 — M-sand
Procurement
Verify vendor bill — Ega Steels
Bills
Payroll run — 42 workers
Due today
Follow up — R. Kumar
Lead
GST & TDS built in
Meta & WhatsApp
Tally export
UPI & Razorpay
Unlimited users
Built for India, end to end

No vanity metrics — just what you get on day one. Every figure below is a capability of the product, not a marketing number.

0Modules, one login
0Per-user fee, ever
0+Hours saved / month
0India integrations
<1 wkTo go live
Users & projects
GSTTDSRERATallyUPIWhatsApp— built in, not bolted on
One system, not seven tools

From the 8 AM leadto the 7 PM profit.

Every module writes to the same record. Follow one builder's day down the rail — a lead becomes an estimate, an estimate a site, a site a bill, a bill live profit. No exports, no re-keying, no third version of the same Excel.

Sheet 01 · One day, one system08:00 → 19:00
8:00AM

Lead

A Meta enquiry lands in the pipeline — captured, never lost in a chat thread.

10:30AM

Estimate

Priced from your rate book — margin and GST added, quoted on your letterhead.

12:00PM

Site

The won deal becomes a live project with a real budget to build against.

2:00PM

Material

PO raised, goods received, material issued — on-hand stock stays current.

5:00PM

Billing

GST invoice and RA bill go out; the UPI payment posts straight to the ledger.

7:00PM

Profit

Day closed

Per-site P&L is live — you close the day knowing what each plot actually made.

One record · lead to profit · no re-keying, no exports
Side by side

Excel & WhatsApp, or one system.

Capability
BuilderSiteNow
Excel & WhatsApp
Leads, sites, billing & payroll in one place
Automatic follow-up reminders
GST tax invoices & digital vendor bills
Live profit & dashboards on every site
Whole team working off one record
Full audit history of every change
A day in the life

Same day. Two very different ones.

It isn't the software that wears you down — it's the ten small chases every day.

On Excel & WhatsApp
MorningWhich sheet has Plot 14’s rate? Three versions open.
The dashboard already shows every site’s live status.
MiddayA vendor bill lands on WhatsApp — is it a duplicate?
Bill matched to its PO; a duplicate is blocked before pay.
EveningNo idea which plot actually made money this month.
Per-site profit is live — close the day, not the books.
A closer look

Each part of the system,up close.

From the first lead to the final payout — here is how the day-to-day actually looks. Each screen is one connected part of the same system: win a lead and it becomes a site, run a muster and it becomes payroll, every rupee tied back to one ledger.

01
Leads CRM

Every lead and follow-up in one pipeline

Capture enquiries from Meta lead ads, WhatsApp and referrals straight into a pipeline. Every lead carries its value, stage and next action, with follow-up reminders so nothing slips — and a won lead converts into a live site in a click.

Meta & WhatsApp capture, no copy-paste
Automatic follow-up reminders
Won lead converts straight into a site
Fig. 01Lead pipeline
R
R. KumarFollow up today · Meta
₹42L
Site visit
P
Priya TextilesCall back Thu · Referral
₹1.1Cr
Contacted
S
S. AnandSend package · WhatsApp
₹28L
New
G
Green NestConvert to site · Meta
₹65L
Won
3 follow-ups due todayReminders sent on WhatsApp →
02
Estimating & BOQ

From your own rate book to a branded quotation

Price a project the way your QS does. Build a bill of quantities line by line from a rate book you control, layer on margin and GST, then print a branded quotation. Win it and it becomes the site budget.

A reusable rate book at your own rates
Margin and GST handled without a spreadsheet
Convert the won estimate straight into a site
Fig. 02From your own rate book to a branded quotation
Estimating & BOQ — From your own rate book to a branded quotation
The payoff
0+
Hours a month

The time your team loses to re-typing, chasing and reconciling — handed straight back to building.

Estimating8 hrs30 mins
Payroll run2 days15 mins
Material trackingManualLive
Monthly reports3 hrsInstant
Vendor billsPaperDigital
Made for India

Compliance is built in,not bolted on.

GST, TDS, RERA and Tally are part of how the product thinks, alongside the units and documents your team and your CA already use.

GST tax invoices
CGST/SGST or IGST by state
TDS on payouts
194C tracking, 26Q-ready report
RERA escrow
Per-project escrow tracking
One-click Tally export
XML vouchers your CA imports
IFSC-checked bank details
On vendors and employees
Per-sq-ft packages
Quote the way buyers think
Connected toMeta Lead AdsWhatsAppRazorpay / UPITallyIFSC verifyEmail alerts
From the field
We were running five sites off six spreadsheets and a WhatsApp group. Now it is one screen. I can see which plot is making money before I finish my morning chai.
R
Ramesh Kumar
Managing Partner · Sri Lakshmi Constructions, Chennai
Illustrative, shown during early access.
Pricing

Everything yourbusiness needs. One price.

No charge per user, ever. Book a demo and we'll set you up on the plan that fits — every module and the GST tax-invoice engine included.

Free

Best for evaluating on one live project

₹0/ forever
Win & track leads in a pipeline
Run unlimited sites & projects
Up to 3 team members
Email support
Most popular

Studio

Best for builders running multiple sites

Talk to us/ tailored
Everything in Free, plus:
All 8 modules — estimate to ledger
GST invoices, TDS & one-click Tally export
Unlimited team, no per-seat fee
Branded quotations, RA bills & stage certificates
UPI / Razorpay online collection
Priority onboarding & migration
Included with every plan
Unlimited users
Unlimited projects
WhatsApp integration
GST & TDS
Free support
Free updates
Questions

Everything you might ask.

Yes. We migrate your current spreadsheets across for free during setup, so nothing has to be re-typed by hand.

Built in. Raise GST tax invoices (CGST/SGST or IGST by state), track TDS on payouts, and export Tally vouchers your CA can import.

Yes. There is no per-seat charge, so you can add every office staffer and site engineer without watching the headcount.

Leads can be captured and followed up around WhatsApp, the channel your buyers and site teams already use every day.

The whole product is mobile-friendly, so site teams can mark attendance, log material and check updates straight from the field.

Yes. Run any number of sites and projects from one login, with live budget-vs-actual profit on each.

Most builders are live within a week. We set it up around one of your real sites, so you see your own numbers on day one.

Every change is written to an append-only, auditable ledger, and your data stays yours — exportable any time for your accountant.

See it on your own project

Ready to stop managingconstruction in spreadsheets?

Book a 30-minute live demo — we'll set up BuilderSiteNow using one of your real projects, and move your spreadsheets across for free.

Built specifically for Indian construction companies — not adapted from generic accounting software. From lead to handover, on one platform.

Free setup
Excel migration included
WhatsApp onboarding
30-minute live demo

Construction ERP software for India — read more

Construction ERP software

BuilderSiteNow is construction ERP software built for India's builders, contractors and real-estate developers. It brings leads, estimates, sites, procurement, billing, inventory, payroll and accounting into one connected platform, so a growing construction business can replace a folder of spreadsheets and a busy WhatsApp group with a single system that the whole office and every site share.

Construction CRM & lead management

As builder management software, it covers the full lifecycle of a project. Capture enquiries in a built-in construction CRM, qualify and follow them up, then convert a won lead straight into a live site with its own stage-based payment plan. Your team prices work from a reusable rate book, layers on margin and GST, and prints a branded quotation — and the moment it is accepted, that estimate becomes the budget you build against.

Site, procurement & inventory

The site management software keeps every project honest. Track budget versus actual cost in real time, raise purchase orders with GST and HSN codes, match incoming vendor bills against the order, and record goods received and material issued so on-hand stock is always current. Attendance from a one-tap muster feeds daily-wage and monthly payroll, posted automatically to the ledger as a labour expense.

GST billing, compliance & reports

For Indian compliance, BuilderSiteNow works as GST billing software and contractor software out of the box. Raise GST tax invoices with CGST/SGST or IGST by state, track TDS on contractor payouts, keep RERA-style per-project escrow, and export Tally vouchers your CA can import in one click. Local units like cent, ground and square feet, per-square-foot package pricing, RA bills and IFSC-checked bank details are all built in, not bolted on. Every module shares one database, so a bill entered on site shows up in that project's profit the instant it is saved, and live dashboards show cash position, vendor aging and lead funnels — all exportable for your accountant, on an append-only, auditable ledger.

Whether you run one villa project or fifteen apartment sites, this builder ERP for India is designed for the people who do the work — site engineers, accountants, project managers and owners. There are no per-user fees, and we migrate your existing Excel data for free. If you have been searching for construction ERP, builder management software, a construction CRM, site management software or GST billing software made for the way Indian construction companies actually operate, BuilderSiteNow is built for exactly that.

free Excel migration, no card needed.