Custom Web Applications
Purpose-built business applications with role-based dashboards, workflows, and automation — designed to reduce manual work and improve efficiency.
Web Development · Mumbai · Since 2011
Web Application Development Services
Web applications, portals, and e-commerce solutions built to streamline operations and grow revenue.
- Applications from ₹49,999
- Custom Web Application
- Web Portals
- E-Commerce Store
- Open Source Technologies
15+Years Experience
3500+Projects Delivered
ISO9001:2015 Certified
Custom Apps
Tailored to your business
Web Portals
Dashboards & workflows
Starter promo
Get started at from ₹ 49,999/- project-based
Custom web applications and portals — scoped to your workflow with transparent estimates.
Web Application Development Company in Mumbai, India for Small and Medium Enterprises
Welcome to Index Solutions, your go-to destination for cutting-edge web application development services in Mumbai. We specialize in crafting bespoke web-based business applications tailored to the unique needs of small and medium-sized companies, empowering them to thrive in the digital landscape. From dynamic e-commerce stores that drive sales to versatile web portals catering to diverse needs such as job listings, search directories, and service platforms, we deliver solutions that elevate your online presence. Whether you're in need of a robust job portal, a comprehensive search listing platform, or an intuitive school or college portal, our team is dedicated to bringing your vision to life with creativity, precision, and technical expertise. Let's collaborate to transform your ideas into impactful digital solutions that propel your business forward.
Web development capabilities
From MVPs to enterprise portals — we design, develop, and integrate secure web applications built for performance, scalability, and ROI.
Web Portals & Dashboards
Job portals, listing portals, school/college portals, service portals, and internal dashboards with search, filters, user accounts, and admin controls.
E-Commerce Development
Conversion-ready storefronts with product management, secure checkout, payment gateways, shipping rules, and post-launch support.
Modern Tech Stack (Open Source)
Clean architecture with PHP/MySQL and modern libraries — maintainable builds that keep you flexible and cost-effective long term.
Integrations & APIs
Payment gateways, CRM, WhatsApp, email, maps, analytics, and third-party APIs — integrated securely with proper validation and error handling.
Security, Speed & Reliability
Access control, backups, SSL, caching, and performance tuning — plus monitoring and best practices to keep your app stable and protected.
Estimated cost
Costs vary by features, user roles, integrations, and automation. We recommend scoping first, then quoting transparently.
SME web applications
Typically start from ₹49,999+ depending on modules, roles, and workflows.
Portals (job / listing / service)
Pricing depends on search filters, user dashboards, admin workflows, and notifications.
E-commerce store
Cost varies by catalog size, payment gateways, shipping rules, and integrations.
Integrations & automation
CRM, WhatsApp, email, payment, and reporting integrations affect scope and timelines.
Security & compliance
Authentication, access controls, backups, and audit logs for sensitive applications.
Performance & scale
Caching, optimization, and infrastructure planning for high-traffic applications.
How we work
A clear delivery process from discovery through launch and ongoing support.
- Discovery: We understand your requirements, users, and workflows.
- Planning: Scope, milestones, timelines, and architecture decisions.
- Design & build: UI/UX and development using modern best practices.
- Iterative feedback: Regular demos and refinements to stay aligned.
- Testing & QA: Performance, security, and functionality checks before go-live.
- Launch & support: Deployment plus ongoing maintenance and improvements.
Ready to build your web application?
Talk to our Mumbai team for custom web apps, portals, and e-commerce solutions tailored to your SME needs.
- Web applications from ₹49,999
- Custom portals & integrations
- Transparent project scoping
Prefer to talk? Call us at +91 8286582361
Why choose us?
Trusted by businesses across Mumbai and India for reliable delivery and dedicated support.
Proven Experience
15+ years delivering websites, marketing, and hosting solutions across diverse industries.
Dedicated Support
Responsive help before and after launch — clear communication when you need it.
Transparent Pricing
Competitive packages for businesses of every size — quality work without hidden costs.