Web application development for startups and growing businesses
CodersDuniya builds custom web applications — customer portals, booking systems, dashboards and SaaS MVPs — for startups and businesses in India and abroad. Most projects cost ₹1.5–5 lakh (plus GST) and take 6–12 weeks, built with React, Next.js and Node.js, with a live demo every week.
By Pushkar Singh, Founder & Lead Engineer · Reviewed
Who this is for
- Founders who need an MVP to show investors or first customers
- Businesses giving customers a login to book, pay, track or download
- Teams that outgrew Google Sheets and need roles and permissions
- Agencies that need a reliable development partner (white-label)
Problems this solves
Your idea is clear but the scope isn't
We turn it into a written list of screens and features, then cut it down to what the first version really needs.
A previous developer delivered something half-working
We audit what exists and tell you honestly whether to fix it or rebuild parts of it.
Spreadsheets are breaking
Multiple people editing one sheet, no history, no permissions. A small web app fixes that.
You need it to scale later
We pick boring, proven technology and a clean structure so the next developer can work on it too.
What we build and do
Logins and roles
Secure sign-in, OTP or Google login, and permissions per role.
Dashboards and reports
The numbers your team checks every morning, with exports to Excel/PDF.
Payments
Razorpay, Stripe, UPI, subscriptions and invoices.
Notifications
Email, SMS and WhatsApp alerts for the events that matter.
Admin panel
Manage users, content and data without touching code.
APIs
Clean APIs so a mobile app or other systems can connect later.
Why CodersDuniya
Fixed scope, fixed price
You know the cost before we start. Changes are quoted separately and in writing.
Weekly working software
You see real progress every Friday, not a big reveal after three months.
Code you own
Repository in your GitHub account from day one, with documentation.
How long it takes and what it costs
Web application / MVP
₹1,50,000 – ₹5,00,000
Typical timeline: 6–12 weeks
Prices exclude GST. Every quote is fixed and written before work starts.
| Factor | Lower cost | Higher cost |
|---|---|---|
| Number of user roles | 1–2 (admin, customer) | 5+ (admin, staff, branch, parent…) |
| Integrations | None or one (payments) | Payments, WhatsApp, SMS, Tally, ERP |
| Design | Clean, based on a proven layout | Fully custom brand design |
| Existing data | Starting fresh | Years of Excel or old-software records |
After launch
60 days of free bug fixes. Then a monthly support plan (from ₹8,000/month for apps) for monitoring, updates and new features, or a full handover to your own team.
Technologies we may use
We choose the stack for your problem and your future hiring, not for fashion.
How it works
- Step 1
Free 30-minute call
We map your users, the main things they need to do, and what 'version one' must include.
- Step 2
Written scope and fixed quote in 48 hours
Features, milestones, timeline and cost in one document you keep, even if you don't hire us.
- Step 3
Build with a weekly demo
Every Friday you get a live link to click through and comment on. No surprises at the end.
- Step 4
Launch and handover
Deployed on accounts you own, with a short training session and written notes for your team.
Common questions
How much does a custom web application cost in India?
With CodersDuniya, a first version of a web application typically costs ₹1.5–5 lakh plus GST. Simple internal tools are at the lower end; multi-role platforms with payments and integrations are at the higher end.
What is the difference between a website and a web application?
A website mainly shows information to visitors. A web application lets users log in and do things — book, pay, manage data, see dashboards. Many businesses need a website for marketing plus a small web app for operations.
Can you build an MVP quickly?
Yes. A focused MVP with 3–5 core features usually takes 6–8 weeks. We help you decide what to leave out of the first version.
Will I own the source code?
Yes. The code lives in a repository you own from day one, and all accounts (hosting, database, domain) are in your name.
Do you work with clients outside India?
Yes. We work in English, overlap with UK/EU mornings and US evenings, and invoice in USD or INR.
Have an app idea or a process to digitise?
Describe it in a few lines. We'll send back a feature list, a first-version scope and a cost range.