Custom Software Engineering

Custom Web Application & SaaS Development

We build complex, high-scale web applications, SaaS platforms, client portals, and internal tools with modern JavaScript frameworks and encrypted cloud APIs.

Bespoke Software

Turn Complex Business Logic
Into High-Performance Web Apps

Off-the-shelf software often forces you to compromise your workflows. We engineer tailor-made web applications—from custom client portals and booking systems to multi-tenant SaaS products—built on robust microservices and real-time database backends.

Technical Advantages

Enterprise Web Architecture

Modern Stack Engineering

React, Next.js, Node.js, Python, and PostgreSQL backends engineered for sub-second response times and high concurrency.

Role-Based Access & Security

JWT authentication, multi-factor security (MFA), role-based permissions (RBAC), and SOC2-ready database encryption.

Multi-Tenant SaaS Infrastructure

Automated subscription management, tenant data isolation, webhook pipelines, and cloud auto-scaling deployment.

Fixed Investment Packages

Web App Development Packages

MVP Web App

Starting From
₹49,999 + GST

Timeline: 10-14 Days

  • Single Core Custom Web Application Module
  • User Authentication & Role Management
  • Encrypted Database Setup & CRUD APIs
  • Responsive Admin Dashboard
Select Package

SaaS Business Platform

Starting From
₹1,29,999 + GST

Timeline: 21-30 Days

  • Multi-Tenant SaaS Product Architecture
  • Automated Subscription & Billing Gateway
  • API Webhook Integrations & Audit Logs
  • Real-Time Notification & Analytics Engine
  • 30 Days Hypercare Support
Select Package

Enterprise Web Ecosystem

Bespoke Scope
Custom Scope (From ₹3,49,999+ + GST)

Timeline: 45-60 Days

  • Bespoke Microservices Architecture
  • Real-Time WebSocket Data Streaming
  • Multi-Cloud Load Balancing & Failover
  • 60 Days SLA Security & Support Guarantee
Consult Software Architect
Engagement Guidelines

Service Terms & Billing Policy

Third-Party Software & API Payments

Our package pricing covers CLK Digital Solutions development & consulting services only. All third-party payments—including domain, cloud hosting, premium plugin licenses, software subscriptions, and API usage fees—are to be made directly by the client.

Timeline & Client Dependency

Stated project timelines apply exclusively to our service deliverables. CLK Digital Solutions is not responsible for overall schedule delays resulting from pending client approvals, missing content/assets, or delayed credentials.

Travel & On-Site Expenses

If a project requires on-site deployment, physical hardware setup, or outstation travel, all stay and transportation expenses will be charged extra at actuals with prior written client approval.