01
Customer portals
Order history, invoices, tickets, documents and re-ordering for your customers, connected to your ERP or accounting so nobody re-keys data. Common for distributors, B2B suppliers and service companies.
Website development
Web application development in Coimbatore
Web application development company in Coimbatore for portals, dashboards and SaaS products.
SpikeSecure builds custom web applications from Coimbatore: customer and dealer portals, booking and scheduling systems, admin dashboards, internal tools and SaaS products. Next.js on the front, NestJS or Laravel and PostgreSQL behind it, with authentication, roles, integrations and reporting scoped in writing before we start.
- ₹3L+published starting price
- 8–16weeks typical build
- Next.js+ NestJS + PostgreSQL
- 30-daywarranty on every build
Direct answer
What is web application development, and when do you need it?
A web application is software that runs in the browser and does work for logged-in users: a customer portal where buyers track orders, a dealer portal where distributors place B2B orders at their price list, a booking system, an admin dashboard, an internal tool that replaces spreadsheets, or a SaaS product you sell to other businesses. Unlike a website, it has user accounts, roles, a database and business logic. SpikeSecure builds web applications in Coimbatore on Next.js, NestJS or Laravel and PostgreSQL, typically in 8–16 weeks from ₹3 lakh, with a fixed-scope quote and a 30-day warranty.
You need a web application rather than a website when the same information must be shown differently to different people, when users need to create or change data (orders, bookings, tickets, documents), when your process currently lives in WhatsApp groups and Excel, or when you want to sell software rather than services.
- Typical cost: internal tools and simple portals ₹3–6 lakh; customer or dealer portals with integrations ₹6–12 lakh; multi-role platforms and SaaS MVPs ₹10–25 lakh. Ongoing hosting from ₹3,000 per month.
- Typical timeline: 8–10 weeks for a single-role portal; 12–16 weeks for multi-role platforms with ERP or payment integrations; SaaS MVPs 12–20 weeks.
- What is included: discovery and written scope, data model and API design, UX and UI, development, role-based access, integrations, automated tests on critical flows, deployment on your cloud account, documentation, training and a 30-day warranty.
- Built for: manufacturers and distributors (dealer portals), retailers (customer portals), clinics (appointment systems), schools (learning portals), real-estate firms (lead and inventory systems), startups (SaaS products).
- Related: website development company in Coimbatore, mobile app developers in Coimbatore, CRM software developers, ERP software developers, marketplace developers, Next.js development, web application development for Canadian clients.
What we build
Web applications we build in Coimbatore.
02
Dealer and distributor portals
Tiered price lists, credit limits, stock visibility, order placement, dispatch tracking and scheme management for the dealer networks of pump, motor, textile and FMCG companies around Coimbatore.
03
Booking and scheduling systems
Appointments for clinics, slots for service centres, classes for institutes and site visits for builders, with reminders over WhatsApp and SMS and payments through Razorpay.
04
Dashboards and internal tools
Production boards, sales pipelines, approval workflows, field-staff reporting and management dashboards that replace spreadsheets and desktop software, with role-based access.
05
SaaS products
Multi-tenant products with subscriptions on Razorpay or Stripe, onboarding, usage metering, admin consoles and APIs. We have built and run our own products, so we know what ships and what breaks.
06
Progressive web apps
Installable, offline-capable web apps for field teams and customers who should not have to download an app from the store, sharing the same backend as your website and mobile apps.
Web application development cost
What a web application costs to build.
Indicative ranges, confirmed in a written fixed-scope quote after discovery.
01
Internal tool or simple portal — ₹3–6 lakh
One or two user roles, CRUD screens, search and filters, exports, email or WhatsApp notifications, one integration. 8–10 weeks.
02
Customer or dealer portal — ₹6–12 lakh
Multiple roles, price lists or entitlements, order and ticket workflows, payment gateway, ERP, Tally or CRM sync, reporting, audit logs. 10–14 weeks.
03
Multi-role platform or SaaS MVP — ₹10–25 lakh
Multi-tenant architecture, subscriptions, onboarding, admin console, public API, analytics, automated tests, staging and production environments. 12–20 weeks.
04
What drives the number
Number of user roles and screens, integrations and their API quality, reporting complexity, offline or real-time requirements, and whether a mobile app shares the backend.
05
Ongoing costs
Cloud hosting on AWS Mumbai or DigitalOcean Bengaluru from ₹3,000 per month for most portals, transactional email and SMS, monitoring, and optional maintenance from ₹20,000 per month.
06
What is always included
You own the repository and cloud account, documentation, a staging environment, weekly demos, and a 30-day warranty.
How we build
Architecture we use for web applications.
Most business web applications do not need exotic architecture; they need a clean data model, a predictable API and a front end that stays fast as screens are added. Our default stack:
- Front end: Next.js (React) with TypeScript and Tailwind CSS, server-rendered for public pages and client-rendered for logged-in screens, so marketing pages rank and dashboards feel instant.
- API and business logic: NestJS (Node.js) or Laravel (PHP), chosen by your team's ability to maintain it later. Both give us typed, testable services and clear module boundaries.
- Database: PostgreSQL, with Redis for caching and queues and Elasticsearch where search over large catalogues matters.
- Authentication and roles: email, phone OTP and Google sign-in, role and permission tables, audit logs on every write.
- Integrations: Razorpay and Stripe, WhatsApp Business API, ERPNext, Odoo, Tally, Zoho, Shiprocket, Google Maps, and custom REST or GraphQL APIs.
- Infrastructure: AWS (Mumbai) or DigitalOcean, Docker, GitHub Actions CI, automated backups, uptime and error monitoring, all in your own accounts.
Where WordPress or a low-code tool would do the job in a fraction of the cost, we say so on the discovery call. Read more on our technologies page.
Our stack
Tech we work with.
- Next.js
- React
- TypeScript
- NestJS
- Node.js
- Laravel
- PostgreSQL
- Redis
- Elasticsearch
- Docker
- AWS
- GitHub Actions
- Razorpay
- WhatsApp Business API
How we work
Our web application process, step by step.
The same six steps run on every project we take in Coimbatore, whether it is a five-page website or a multi-vendor platform.
01
Discovery — week 1
We listen, audit what exists and write down what success looks like in numbers, then send a fixed-scope written quote, usually within 48 hours.
02
Design — weeks 2–3
Wireframes, design system and a clickable prototype. You see every screen before a line of code is written.
03
Build — week 3 onwards
Weekly demo on a staging URL and GitHub access from day one, so you are never wondering where the project is.
04
Test — final 1–2 weeks
Functional, performance, accessibility and security testing against a pre-launch checklist signed off in writing.
05
Launch — launch week
DNS, monitoring, analytics and backups configured; we watch the first 72 hours with you.
06
Support — ongoing
30-day warranty on every build, then optional SLA-backed maintenance with a monthly health report.
Why choose SpikeSecure
Web application developers who also run products.
We ship our own software
SpikeSecure, SpikeSEO and SpikeAssist are products we build and support. We know what it takes to keep an application running after launch, not just to demo it.
Integration-first
Portals live or die on ERP, Tally, payment and WhatsApp integrations. We scope them explicitly, build against real sandbox accounts and test reconciliation before launch.
Fixed scope, weekly demos
A written scope, a staging URL updated weekly and GitHub access from day one. You always know where the project is.
Coimbatore office, India-wide clients
Meet us in Saravanampatti, or work with us remotely from Chennai, Bengaluru or abroad with time-zone-aligned standups.
FAQ
Questions before your web application project.
What is the difference between a website and a web application?
A website presents information to visitors and is mostly the same for everyone. A web application has user accounts, roles and a database; users create and change data such as orders, bookings or tickets, and see different screens depending on who they are. Websites are priced by pages; web applications are priced by roles, screens, workflows and integrations.
How much does web application development cost in Coimbatore?
Simple internal tools and single-role portals cost ₹3–6 lakh, customer or dealer portals with integrations ₹6–12 lakh, and multi-role platforms or SaaS MVPs ₹10–25 lakh. SpikeSecure quotes a fixed scope in writing after a discovery call, so the number is known before work begins.
How long does it take to build a web application?
8–10 weeks for a single-role portal, 10–14 weeks for a multi-role portal with integrations, and 12–20 weeks for a SaaS MVP. We ship a working staging version early and add features weekly rather than delivering everything at the end.
Can the web application connect to my ERP, Tally or CRM?
Yes. We integrate with ERPNext, Odoo, SAP Business One, Tally (through its XML or Prime APIs), Zoho Books and CRM, HubSpot and custom systems. Integration is scoped separately with the exact fields and sync direction agreed in writing.
Can you build the mobile app at the same time?
Yes. The web application's API is designed to serve Flutter or React Native apps as well, so an app can follow immediately or later without rebuilding the backend.
Which technology do you use for web applications?
Next.js with TypeScript on the front end, NestJS or Laravel for the API and PostgreSQL for data, hosted on AWS or DigitalOcean in your own account. We choose Laravel when your in-house team is PHP-based and NestJS when they are JavaScript-based, so you can maintain the system later.
Will I own the source code?
Yes. The GitHub repository, cloud accounts, domains and documentation are in your name from day one, and the warranty and maintenance are optional.
Do you sign NDAs and protect our data?
Always. A mutual NDA before the discovery call if you prefer, role-based access on the application, encrypted backups, and alignment with India's DPDP Act 2023 for personal data.
Can you take over a half-built or legacy application?
Yes. We audit the code and infrastructure, list the risks in writing, and either stabilise and extend it or plan a phased rebuild that keeps the business running throughout.
Do you provide maintenance after launch?
Yes. 30 days of warranty are included, then optional maintenance from ₹20,000 per month covering monitoring, security updates, small changes and a monthly report.
Let's build
Ready to replace spreadsheetswith a real application?
A 30-minute discovery call and a fixed-scope quote — usually within 48 hours. No deck, no sales theatre.