Talk to Suraj directly
Custom business SaaS
ERP-style apps for one industry, built around how your office already works. Masters, entries, reports, print formats.
Django · NestJS · React · Postgres10 products live in production
We build the software
Indian businesses
actually run on.
Transport bilty and challans. Insurance policy extraction. Petrol pump khata. Factory serial tracking. Every project below is live. Open it, sign in with the demo login, and try it yourself.
Try with demo loginsBuilt for Indian SMBsNo AI black box
Truck transportInsurancePetrol pumpsAC manufacturingClinicsSchoolsReal estateTravelGST invoicingFleet maintenance
On WhatsApp · Mon–Sat
SurajFounder & lead engineer
00 Meet the founder
You talk to the person who writes your software.
I'm Suraj. When you message Keystone IT, there is no sales team and no hand-off. You get me.
I sit with your office staff, copy the bilty, bill or register you already use, and turn it into software that feels familiar on day one. Every product on this page was built that way, for real owners of transport companies, petrol pumps, factories, clinics and schools.
Tell me how your business runs today. If software can't make it faster, I'll tell you that too.
Second number: +91 94126 42505 · WhatsApp
10products live in production today
8industries, from transport to clinics
0%AI guesswork. Every rule auditable
EN·हिंEnglish and Hindi, side by side
01 Selected work · 2026
Real products. Real logins.
02 How we build
Small slices.
Shipped weekly. Checked live.
- 01
We copy your paper first
Your bilty, bill and voucher formats are matched line for line before we write a feature. Staff should feel at home on day one.
- 02
Ship a working slice in days
No six-month waterfall. You use a real build within the first week, and we improve it every few days from your feedback.
- 03
Multi-branch, multi-company
Branch selector on every screen, separate admin and developer panels, real data isolation per company.
- 04
Cheap to run, forever
Serverless cloud that scales to zero. No always-on bills for a business that closes at 9 pm.
03 Services
What you can hire us for
Document automation
Rule-based extraction from PDFs and scans. No AI black box, every field traceable to a rule you can change.
Node · OCR · FirestoreDesktop + offline apps
Windows installers and Android apps that keep billing when the internet drops, then sync.
Electron · PWA · SQLiteFast websites
School, travel and business sites with an admin panel to edit content. Hosted on Cloudflare's edge, loads in under a second.
Cloudflare Pages · KV04 Your business is next
Tell us what your office does on paper today. We'll show you a working app in a week.
- You messageWhatsApp, call or book a slot. Takes 30 seconds.
- We talk for 30 minutesYou explain how the work runs today, in Hindi or English.
- You see your own screensA working first slice of your process, on your formats.
- You decideOnly then do we agree scope and price.