Vue.js development company
Vue development services for teams that need a Vue 3 or Nuxt product built, a Vue 2 codebase moved to the Composition API, or an existing app made faster, typed and easier to maintain.
- Senior engineers · IST + EST overlap
- NDA on day 1
- 24-hour reply
- Projects shipped
- 50+
- Code ownership
- 100%
- Client rating
- 4.8/5
- First reply
- 24h
A Vue development company for Vue 3 products
Krapton is a Vue development company that designs, builds and modernizes web applications on Vue 3, Nuxt and the surrounding ecosystem. Our engineers write components with the Composition API and the script setup syntax, type them with TypeScript and vue-tsc, and keep shared state in Pinia stores that are small, testable and easy to reason about. For content-heavy or SEO-sensitive products we use Nuxt for server rendering, hybrid route rules and static generation; for dashboards and internal tools, a Vite-built single-page app is often simpler. Vue suits teams that want a gentle learning curve, single-file components and an official router and state library maintained by the core team. It is a weaker fit when you need React Native code sharing or a hiring pool that only knows React. We also take over Vue 2 applications, which reached end of life at the end of 2023, and move them to Vue 3 in stages rather than through a risky rewrite.
Vue.js development services
Vue 3 application builds
New single-page apps and portals built with Vue 3, Vite and TypeScript, using the Composition API, Vue Router route guards and lazy-loaded routes so the first bundle stays small.
Nuxt SSR and SEO sites
Nuxt applications with server rendering, per-route caching through route rules, useFetch and useAsyncData for data loading, and Nitro server routes for lightweight APIs and form handling.
Vue 2 to Vue 3 migration
Staged upgrades using the @vue/compat migration build, replacing Vuex with Pinia, swapping Vue CLI or webpack for Vite, and retiring filters, event buses and other removed Vue 2 APIs.
Component libraries and design systems
Reusable component libraries built on headless primitives or on Vuetify, PrimeVue or Quasar, documented in Storybook and published as a versioned package your other Vue apps install.
Vue performance tuning
Profiling with Vue DevTools and Lighthouse, then fixing oversized reactive objects with shallowRef, adding virtual scrolling to long lists, splitting heavy routes and trimming hydration cost in Nuxt.
API and backend integration
Typed API layers for REST or GraphQL, with TanStack Query for Vue or Vue Apollo for caching, plus authentication flows, websocket updates and error states that users actually see.
Why teams choose Krapton for Vue.js
Senior engineers, fixed scope, and code you own — the things agencies promise and rarely deliver.
Composition API by default
New code uses composables instead of mixins, so logic is shared through plain functions with explicit inputs rather than hidden properties merged into every component that imports them.
Type checking in CI
vue-tsc runs on every pull request alongside ESLint with eslint-plugin-vue, so prop mismatches and template typos fail the build instead of reaching a user’s browser.
Honest framework fit advice
If React, Svelte or a server-rendered stack would serve your product better, we say so before the build starts, with the hiring and ecosystem tradeoffs written down.
Tests at three levels
Vitest and Vue Test Utils cover composables and components, Playwright covers critical user journeys, and visual checks catch layout regressions in shared components before release.
How a Vue.js project runs with Krapton
01
Codebase and goals review
We read the existing Vue code or product brief, list risky dependencies and removed APIs, and agree on routing, rendering mode and state boundaries.
02
Architecture and component plan
Pages, layouts, composables and Pinia stores are mapped before coding, along with the component library choice and how data fetching and caching will work.
03
Iterative sprint delivery
Features ship behind preview deployments each sprint, with reviewed pull requests, passing vue-tsc and Vitest checks, and a short demo of working screens.
04
Launch and upkeep
We monitor errors with Sentry, watch Core Web Vitals after launch, and schedule dependency upgrades for Vue, Nuxt and Vite minor releases.
The Vue.js stack we build with
Vue.js development: questions answered
What does a Vue development company like Krapton deliver?
It delivers a working Vue product plus the code, tests and documentation your team needs to own it. That usually means a Vue 3 or Nuxt application, a typed component library, Pinia stores, CI checks with vue-tsc and Vitest, deployment configuration and a handover README. Krapton also writes down architectural decisions, such as why a route is server-rendered or why a store exists, so later developers do not have to guess.
When is Vue the wrong choice for a new product?
Vue is the wrong choice when you plan to share code with a React Native mobile app or when your in-house team already works only in React. In those cases React keeps one hiring pool and one component model. Vue remains a strong pick for dashboards, admin panels, content sites built with Nuxt, and teams that value single-file components with scoped styles and an officially maintained router and store.
How do you migrate a Vue 2 application to Vue 3 without a rewrite?
We migrate in stages using the @vue/compat build, which runs most Vue 2 code on Vue 3 and logs deprecation warnings. The team fixes warnings module by module, replaces Vuex with Pinia, moves from Vue CLI to Vite, and swaps libraries that never shipped Vue 3 versions. Each stage is released on its own, so users keep a working app throughout and regressions are traced to a small change.
How do you keep a large Vue app fast as it grows?
We keep it fast by controlling what is reactive and what loads up front. Large API payloads go into shallowRef or are frozen, long tables use virtual scrolling, and heavy routes are split with defineAsyncComponent or lazy route imports. In Nuxt we cache stable routes with route rules and defer non-critical components with lazy hydration. Bundle size and Lighthouse scores are checked in CI so regressions show up early.
What decides the cost of Vue development services?
Scope decides it first: the number of screens, roles and integrations, and whether you need server rendering through Nuxt or a client-only app. Other drivers are the state of any existing Vue 2 code, data migration, accessibility and compliance requirements, test coverage expectations and the seniority mix of the team. We size these during discovery and give an estimate tied to a written scope.
Ready to build? Tell us what you have in mind.
Send a short brief and a senior engineer will reply within one business day with next steps — no sales fluff.