Your Trusted Vue.js Experts
Vue.js Migration Services
Is your Vue.js application still running on Vue 2?
With our professional Vue.js migration service, you can upgrade to Vue 3 for better performance, maintainability, and long-term support — while unlocking modern framework features.
With our professional Vue.js migration service, you can upgrade to Vue 3 for better performance, maintainability, and long-term support — while unlocking modern framework features.
Why Upgrade to Vue 3?
Here are some signs that your project could benefit from an upgrade:
- Better PerformanceVue 3’s optimized rendering engine improves load times and app responsiveness. That’s one of the biggest reasons to upgrade from Vue2 to Vue3.
- Composition APIA more flexible, scalable way to organize your code for better maintainability.
- Enhanced TypeScript SupportBuild a more stable, bug-free application with native TypeScript integration.
- Modern SSR with Nuxt 3Faster server-side rendering (SSR) and better SEO performance with Nuxt 3.
- Future-Proof Your AppVue 2 will no longer receive major updates. Migrating from Vue 2 to Vue 3 ensures long-term security and stability.
- Vue 3-Compatible LibrariesMany popular libraries, like Vuetify, PrimeVue, and Vuestic UI, are now optimized for Vue 3.
Looking for a Vue.js migration company you can trust?
Our Vue JS migration experts help teams upgrade complex apps with minimal downtime and full support for modern frameworks.
Our Vue JS migration experts help teams upgrade complex apps with minimal downtime and full support for modern frameworks.
Is Your App Ready for Vue 3?
Still using Vue 2? It’s time to check if your app needs an upgrade. Vue 2 is no longer supported, which means more problems over time.
Signs It’s Time to Upgrade
- Security is becoming a concernyou can’t apply official patches for Vue 2 anymore, and relying on workarounds feels risky.
- Dependencies are holding you backkey libraries or UI kits you need are now Vue 3-only, forcing you to freeze versions or avoid new features.
- Maintenance is slowing deliveryadding features or fixing bugs in the current codebase is taking more time and resources than it should.
- Scaling feels expensivethe architecture and patterns in your Vue 2 app make it harder to extend or onboard new developers.
- You’re building on a shrinking ecosystemfewer updates, fewer contributors, and less community support make solving problems harder over time.
- The app supports critical business operationsif downtime or security issues would directly impact revenue, operations, or compliance, relying on unsupported tech is a high-risk bet.
What Happens If You Don’t Migrate
- Security risks accumulatewith no official patches, new vulnerabilities remain unaddressed, and the attack surface grows over time.
- Dependency lock-inmodern libraries and tools increasingly drop Vue 2 support, forcing you to freeze versions or build custom workarounds.
- Rising maintenance overheadmore engineering effort goes into keeping the app running instead of delivering new features.
- Talent availability dropsfewer developers work with Vue 2, making hiring and onboarding slower and more expensive.
- Performance gaps widenyou miss out on the speed, memory, and bundle-size improvements in Vue 3, especially important for mobile users.
- Technical debt compoundswaiting longer makes migration harder, as outdated patterns and APIs pile up alongside unsupported dependencies.
Our Vue 3 Migration Process
Our Vue 3 migration services ensure a smooth, low-risk upgrade tailored to your app’s needs.
Step 1: Assessment
We start by analyzing your migration goals and current project status — including project size, Vue 2 components, third-party dependencies, and overall architecture.
As part of this stage, we run a Vue.js security code audit to catch potential threats early and strengthen your app before moving forward.
This allows our Vue.js migration experts to create an efficient Vue migration plan, reduce risks, and deliver reliable Vue 2 to Vue 3 migration services from start to finish.
As part of this stage, we run a Vue.js security code audit to catch potential threats early and strengthen your app before moving forward.
This allows our Vue.js migration experts to create an efficient Vue migration plan, reduce risks, and deliver reliable Vue 2 to Vue 3 migration services from start to finish.
Step 2: Planning
Next, we prepare a migration plan that maps out the exact steps to move your application from Vue 2 to Vue 3. We typically break this into three phases: pre-migration, migration, and polish.
For larger codebases, we design an incremental strategy so the Vue 2 to Vue 3 migration happens in manageable stages, keeping the app stable and online throughout.
For larger codebases, we design an incremental strategy so the Vue 2 to Vue 3 migration happens in manageable stages, keeping the app stable and online throughout.
Step 3: Implementation
As a Vue.js migration agency, we manage the full transition to Vue 3 — updating components, dependencies, and frameworks like Vuetify, PrimeVue, and Nuxt.
Where it makes sense, we add the Composition API to improve code structure and maintainability, ensuring everything works smoothly in the new Vue 3 environment.
Where it makes sense, we add the Composition API to improve code structure and maintainability, ensuring everything works smoothly in the new Vue 3 environment.
Step 4: Testing
After the upgrade to Vue 3, there may still be a few minor bugs or edge cases to address.
Our Vue.js experts work with your QA team to resolve these issues and add test coverage where it’s missing.
As part of our Vue.js migration services, we ensure a smooth, end-to-end process so your application meets the same quality standards — or better — than before.
Our Vue.js experts work with your QA team to resolve these issues and add test coverage where it’s missing.
As part of our Vue.js migration services, we ensure a smooth, end-to-end process so your application meets the same quality standards — or better — than before.
Step 5: Deployment and Support
Once testing is complete, we deploy the upgraded Vue 3 application and provide ongoing support for any post-migration challenges.
As part of our Vue.js migration services, we make sure your upgrade to Vue 3 results in a stable launch and a smooth transition into regular operations.
As part of our Vue.js migration services, we make sure your upgrade to Vue 3 results in a stable launch and a smooth transition into regular operations.
What You Get After Vue 3 Migration
- Measurable Performance Gains
Upgrading to Vue 3 brings a proxy-based reactivity system and compiler optimizations that lower CPU and memory usage. In large-scale applications, we’ve measured 10–20% faster render times and smaller JavaScript bundles — improving Core Web Vitals, mobile UX, and overall frontend performance.
- Reduced Maintenance Overhead
With the Composition API, stronger type safety, and modern tooling, Vue 3 projects face fewer regression bugs and smoother onboarding for new developers. Routine updates stop breaking unrelated parts of the system, lowering long-term maintenance costs.
- Future-Proof Architecture
A Vue 2 to Vue 3 migration removes dependency blockers tied to outdated libraries. You can adopt modern UI frameworks (e.g., Vuetify 3, Element Plus) and new Vue.js ecosystem features without major rewrites, keeping your tech stack current.
- Improved Developer Velocity
Better code organization, first-class TypeScript support, and predictable state management patterns (Pinia, <script setup>) enable faster delivery of new features and reduce context switching for your development team. Our Vue.js senior developers leverage these capabilities to help your team ship high-quality features faster and with greater consistency.
Still Not Sure if you need Migration?
Schedule a call with our CTO to discuss your project needs. We’ll assess your current setup and recommend the best approach. Whether you’re considering Vue 2 to Vue 3 migration services or looking to hire an experienced Vue.js developer, we’ll make sure your app is future-ready.
Common Vue 3 Migration Challenges We Handle
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Third-Party Library Compatibility in Large-Scale E-CommerceWe audit and update dependencies, like Vue 2-only UI kits in apps with 400+ components - ensuring Vue 3 upgrade doesn’t break checkout or product pages. -
Refactoring Complex Platforms: EdTech & FinTech at ScaleWe methodically transition legacy Vue 2 patterns for high-traffic learning systems and fintech platforms while keeping them live and running. -
Migrating State Management (Vuex to Pinia)We handle full state management migration from Vuex to Pinia during the Vue 3 upgrade - including restructuring stores, updating TypeScript types, and ensuring mission-critical data flows like shopping carts, transaction histories, and user sessions remain stable and consistent. -
Minimizing Downtime with Staged Migrations- We use module-by-module migrations or micro-frontend approaches to prevent service disruption, ideal for mission-critical apps serving thousands daily.
Why Choose Epicmax for Your Vue 3 Migration?
Looking for a reliable way to modernize your Vue.js application without disrupting your roadmap?
Epicmax is a specialized Vue.js migration company, helping startups and enterprises upgrade to Vue 3 with predictable delivery and minimal downtime.
Businesses choose us when they need a trusted Vue JS migration agency that combines proven expertise, hands-on experience, and close collaboration.
As official partners of Nuxt, Vuetify, and PrimeVue, our Vue 3 senior experts bring deep, hands-on experience with these frameworks. We handle everything from updating third-party libraries and custom components to refactoring code and introducing the Composition API where it adds real value.
Whether you’re running a large e-commerce platform, a high-traffic fintech product, or a complex SaaS system, our vue.js migration service ensures your app stays secure, performant, and ready for the future.
Epicmax is a specialized Vue.js migration company, helping startups and enterprises upgrade to Vue 3 with predictable delivery and minimal downtime.
Businesses choose us when they need a trusted Vue JS migration agency that combines proven expertise, hands-on experience, and close collaboration.
As official partners of Nuxt, Vuetify, and PrimeVue, our Vue 3 senior experts bring deep, hands-on experience with these frameworks. We handle everything from updating third-party libraries and custom components to refactoring code and introducing the Composition API where it adds real value.
Whether you’re running a large e-commerce platform, a high-traffic fintech product, or a complex SaaS system, our vue.js migration service ensures your app stays secure, performant, and ready for the future.
Proven Expertise
With more than 10 completed Vue 3 migrations, we have a well-established process that guarantees successful outcomes.
Framework Knowledge
As partners of Vuetify, Nuxt, and PrimeVue, and creators of our own framework - Vuestic UI, we are well-equipped to handle framework migrations alongside Vue.js.
Comprehensive Support
From updating UI libraries to refactoring your codebase, we handle every detail — as a dedicated Vue.js migration company, our Vue JS migration experts ensure smooth Vue.js migration without breaking features.
Future-Proof Your App
By migrating from Vue 2 to Vue 3, you’ll enjoy better performance, modern features like the Composition API, and long-term maintenance support for years to come.
Our Case Studies
FAQ — Vue 3 Migration
A well-structured mid-size codebase (50–150 components) usually takes 6–8 weeks to complete with our vue 2 to vue 3 migration services. Large e-commerce or fintech platforms with 300+ components, custom integrations, and legacy patterns may require 3–5 months, especially if zero downtime is a priority.
No. If your app is internal-only, dependencies are stable, and there are no compliance or security requirements, you can delay. But for public apps with regular updates, external integrations, or data privacy requirements, the cost and complexity of migration grow the longer you wait.
Not necessarily. If your app already uses Nuxt 2, you can migrate Vue first and plan the Nuxt upgrade separately. However, Nuxt 3 is built on Vue 3, so eventually you’ll need to upgrade both to keep framework, dependencies, and tooling in sync. For SEO-heavy or SSR apps, combining both migrations in one project can reduce duplicated work.
In most cases, yes. The Composition API offers better code organisation, easier logic reuse, and native TypeScript support — benefits that compound over time in large applications. If your codebase is huge, you can mix Options API and Composition API, converting only new or refactored modules, to keep migration manageable.
Yes. Vue 3 fully supports using both APIs in the same project. This is a common approach during a migrate from Vue 2 to Vue 3, as it allows you to keep existing components in the Options API while writing new or refactored ones with the Composition API. This reduces migration risk, spreads refactoring effort over time, and lets the team adopt new patterns gradually without halting feature development.
Yes. With strategies like hybrid rendering, micro-frontends, or isolated module rewrites, we can migrate part of the app to Vue 3 while keeping Vue 2 for the rest. This approach is especially valuable for large codebases where a “big bang” switch would be too risky.
You can watch our CTO’s talk on granular updates here: https://youtu.be/d452TBxOJw0
You can watch our CTO’s talk on granular updates here: https://youtu.be/d452TBxOJw0
- Breaking mission-critical flows (checkout, payment, onboarding)
- Dependency incompatibility with key UI kits or API wrappers
- Gaps in test coverage leading to production regressions
- Deployment complexity when rolling out changes to large teams or distributed environments
- Code & dependency audit — map out migration blockers
- Strategy — choose big-bang or phased migration
- Environment prep — CI/CD and test setup for both Vue versions if needed
- Refactoring — update syntax, APIs, and patterns
- Regression testing — automated + manual
- Staged rollout — gradual deployment with monitoring
- Post-launch support — bug fixes and optimisations
Yes. We define a warranty period where any migration-related bugs are fixed as part of the original scope.
Yes. We can act as a support partner for performance tuning, dependency updates, and ongoing Vue ecosystem changes.
It depends on scope and complexity. Apps with stable dependencies and clean architecture cost less; apps with legacy code, poor test coverage, and large UI kits cost more. We give a range after the audit and can fix-price smaller scopes.
In most cases, yes — especially for apps with heavy reactivity use or large component trees. Vue 3’s Proxy-based reactivity reduces overhead, and tree-shaking cuts bundle size. On high-traffic sites, that means faster TTFB, better Core Web Vitals, and lower CPU usage on mobile devices.
If the product will be retired or rebuilt within a year, is an internal tool with no compliance or security exposure, or is blocked by critical Vue 2-only dependencies, migration can wait. It’s also better to delay if you have no automated test coverage, no available team capacity, or are in the middle of a critical release or peak business season.
Request Migration from Vue 2 to Vue 3
Get in touch today to discuss your project, and let’s make your app faster, more scalable, and ready for the future.