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Zethic Technologies LLP

Custom Web Application Development Services

Zethic is a custom web application development company based in Bangalore, India. We build end-to-end web applications for startups and enterprises, from discovery to deployment. SaaS platforms, PWAs, AI-integrated portals, internal tools, real-time systems. Every app we ship is engineered around your business logic, not a template. Trusted by 200+ clients across 15+ countries. . Trusted by 200+ global clients.

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WHAT WE DO

Our Web Application Development Services

Our web app development services include custom apps, SaaS platforms, PWAs, dashboards, portals, real-time solutions, eCommerce, AI tools, and third-party integrations.

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Saas Web Apps Development

Saas Web Apps Development

We architect multi-tenant SaaS platforms built for growth. Role-based access, subscription workflows, usage analytics, and the infrastructure to onboard thousands of users without re-engineering your core

Front End Service

Front End Service

Pixel-precise interfaces built on React, Next.js, and Vue. Fast-loading, accessible, and consistent across devices. We treat front-end performance as a product decision, not an afterthought

Progressive Web App

Progressive Web App

Apps that install like native, work offline, and load instantly, without the overhead of an app store. We build PWAs that close the gap between web and mobile experience for your users

eCommerce Web Apps

eCommerce Web Apps

We build scalable web platforms tailored for online retail, from product catalogues to checkout flows. Our ecommerce development services work is built to handle high traffic, complex inventories, and conversion-focused user journeys.

Custom Web Apps Development

Custom Web Apps Development

When off-the-shelf tools do not fit, we build from scratch. Workflow automation tools, internal portals, client dashboards, booking engines, scoped to your exact process and integrated with your existing stack.

UI/UX Web Apps Design

UI/UX Web Apps Design

Our developers and designers work on the same application from day one. The interface decisions come out of our UI UX design services practice, so what gets built matches what users actually expect to see and do.

Our Web Application Development Process

Our Web App Development Services Process

Our web app development services follow a proven process: discovery, UI/UX design, agile development, QA testing, deployment, and ongoing support for performance and scalability.

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Our Web Application Development Process

Our custom web app development process is structured and transparent so you always know what is being built, why, and what comes next

Before development begins, we map out every requirement, dependency, and decision point. It is the same structured thinking that goes into every project when teams build a web application without cutting corners on planning.

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01

Discovery and Requirement Mapping

Discovery and Requirement Mapping

We start by understanding your business: users, workflows, integrations, and success metrics. This shapes every technical and design decision that follows.

02

Wireframing and Prototyping

Wireframing and Prototyping

Before writing a line of code, we map the user journey, screens, flows, and edge cases. You review and approve before development begins.

03

Technology Selection

Technology Selection

We pick the stack that fits your app's performance, scale, and long-term maintenance requirements, not the one that is most convenient by default.

04

Agile Development

Agile Development

Development runs in sprints with regular demos. You see working software early and often, with room to course-correct without blowing scope.

05

QA and Testing

QA and Testing

Functional, performance, security, and cross-browser testing before any release. We do not hand off bugs to production.

OUR TECHNOLOGY

Find the Best Technology for
Your Product

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React

 
 

Vue.js

 
 

Javascript

 
 

Angular

 
 

Bootstrap

 
 

Next.js

 
 

Nest.js

 
 

Node.js

 
 

Python

 
 

Laravel

 
 

Electron.js

 
 

Solidity

 
 

My SQL

 
 

Postgre

 
 

Mongo DB

 
 

Firebase

 
 

Elastic

 
 

Swift

 
 

Flutter

 
 

Android

 
 

Graphql

 
 

SCSS

 
 

Tailwind

 
 

Typescript

 
 
WEB APP DEVELOPMENT Services

Why Choose Our Web App Development Company?

With years of 6 experience with 50+ Skilled Certified developers, we deliver personalised web app solutions that automate critical workflows, personalize user experiences, enhance security, and streamline decision‑making, enabling smarter, more scalable business growth.

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WEB APP DEVELOPMENT Services

With 6 years of experience and 50+ certified developers, Zethic is a custom web application development company that has shipped products across fintech, healthcare, logistics, EdTech, and SaaS, for early-stage startups and enterprises managing thousands of daily users.

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Creative & Motivated Teams

We Understand Business Needs

Quality & Security Adherence

Full-Cycle Ownership

We handle discovery, design, development, QA, and post-launch support under one roof. No handoff gaps, no finger-pointing between vendors.

We Understand Business Logic

We ask why before we ask how. Every app we build reflects your actual workflows, not generic patterns borrowed from another industry.

Security-First Development

Data encryption, secure authentication, OWASP practices, and regular audits are built into our process, not added at the end when something breaks.

Cross-Platform by Default

Every app we build is tested and optimised across browsers, devices, and screen sizes before it ships.

Timelines We Actually Hold

We scope accurately and flag risks early. The delivery dates we commit to are the ones we keep.

Post-Launch Partnership

We do not disappear after go-live. Monitoring, updates, and scale support are part of how we work with every client.

HIRE OUR WEB DEVELOPERS

Partner With a Custom Web App Development Company That Ships

Our developers work across the full stack, React, Next.js, Node.js, Python, Laravel, and beyond. Whether you need a dedicated team for a six-month build or developers to extend your existing engineering capacity, we plug in fast and work to your standards.

What we bring to every engagement:

  • PWAs with offline access and native-level performance
  • AI integration including recommendation engines, chatbots, and intelligent search
  • API-first and serverless architecture for scalable, maintainable systems
  • Motion UI and interaction design that reduces cognitive load
  • AR/VR capabilities for industries where immersive experience drives outcomes

Wherever you are based, we deliver custom web application development services in India and globally, working in your timezone, your tools, and your process.

Many of our clients start with a web application and expand to native platforms. Our mobile app development services works from the same codebase context, so handoffs are clean and timelines stay predictable.

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Industry We Serve

Industries We Serve

We provide solutions for a variety of industries, from Logistics to Healthcare and many more, that improve business performance and increase return on investment.

FinTech Development Services for Diverse Business Demands

We work closely with our customers to understand their needs and provide them with a solution that will help their business grow and succeed.

  • Immersive Design Integration
  • Personalization of financial systems
  • Improved customer service
  • High security
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Expertise in creating innovative EdTech solutions

We are a team of dedicated software developers and tech experts who were brought together to create the best-in-class e-learning applications with custom features.

  • Video conversion & live interaction
  • Manage courses, students, and teachers
  • Highly interactive
  • Schedule lectures at your own pace
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We Make Medical Technologies better with our Software

We strive to provide innovative and cutting-edge services that align with the dynamic healthcare industry's requirements.

  • Mobilize healthcare system
  • User friendly for patients.
  • More connected & efficient.
  • High Security
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Build a successful On-Demand service app with us

Even while on-demand services' fundamental operation may appear to be the same across all industries, there is a very distinct difference based on the stakeholder relationships. On-demand service apps can be divided into three categories.

  • B2C On-Demand Services
  • B2B On-Demand Services
  • C2C On-Demand Services
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Business process services can help accelerate growth for hospitality clients.

Digital technology might be the hospitality sector's saving grace as it attempts to recover. We assist you in developing a global digital strategy by helping you consider several options.These sectors include

  • Food and Beverages
  • Lodging
  • Recreation
  • Travel and Tourism
  • Meetings and Events
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Being more efficient with a logistic software

Our highly proficient developers, specializing in logistics applications, have exhaustively explored cutting-edge technology tools, current trends, and dynamic frameworks.

  • Transport management system
  • Real-time tracking
  • Dashboard to monitor activities
  • Supply chain management
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Explore the eminence of our social media solutions

Our expert services aim to ensure our clients are equipped with the tools necessary to attain their ultimate objectives.

  • Social chatbots for different industry
  • User-friendly apps
  • Provide users with feature-rich resources.
  • High standard security
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Offering our expertise in e-commerce development services

With our expertise, we can help create an innovative and unique eCommerce platform that will cater to the needs and demands of your target audience, resulting in business growth and expansion.

  • Responsive websites
  • User friendly
  • Innovative features and technologies
  • SEO friendly websites
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Improve your SaaS growth processes with us

Our objective is to create robust digital products that enhance the overall user experience through seamless personalization and security measures to ensure user protection.

  • CRM
  • ERP
  • E-Commerce
  • Social networking
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Grow your business with our digital entertainment solutions

Our organization, which specializes in creating apps for entertainment purposes, possesses an astute understanding of the future requirements of this field.

  • Music streaming
  • Video streaming
  • News aggregator
  • Podcasting
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We are an emerging app development focused on travel services

Providing your customers with the convenience of online booking or hotel reservations can significantly enhance their overall experience.

  • Security and compliance
  • Dynamic application
  • All-in-one package
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Testimonials

What People Say About Us

Frequently Asked Questions

Cost is scoped after a discovery call based on your feature set, integrations, and timeline. We have delivered projects for clients like Qoruz, Saba Hospitality, and Godrej Properties and no two were priced the same. We do not quote from a rate card.

Most MVPs take 8 to 16 weeks. A fintech portal or multi-tenant SaaS with third-party integrations will take longer. After discovery you get a milestone plan with actual dates, not a broad estimate.

Yes. We handle monitoring, bug fixes, feature rollouts, and scaling after go-live. Most clients continue working with us well beyond the initial build.

Yes. Every app is tested across Chrome, Safari, Firefox, and Edge on mobile, tablet, and desktop before it ships.

Front end: React, Next.js, Vue.js, Angular, Tailwind CSS, and TypeScript. Back end: Node.js, Python, Laravel, NestJS, PHP, and the MERN stack. Stack is chosen based on what your product needs, not what we default to.

Yes. We have built real-time dashboards, drag-and-drop workflow builders, and collaborative portals that require desktop-grade interactivity inside the browser.

Yes, when it makes sense. For content-heavy products that do not need server-side sessions, static gives you faster load times and lower hosting costs. We recommend it only when it fits.

Fintech, EdTech, healthcare, logistics, on-demand, SaaS, and eCommerce. Clients include Tonetag, Qoruz, Saba Hospitality, and Godrej Properties. We know the compliance requirements and integration landscape in each vertical before scoping starts.

Discovery, wireframing, stack selection, agile sprints, QA, deployment, monitoring. You are involved at every stage. For a detailed breakdown, read our guide on how to develop a web application from scratch.

 

Encryption at rest and in transit, OAuth and MFA authentication, OWASP-aligned coding, role-based access control, and dependency audits as standard. For fintech and healthcare clients with compliance needs, we also support third-party penetration testing.

Let’s create your incredible digital product together

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