Upgrading to Vue 3 is one of the most impactful technical decisions a team can make to improve performance, maintainability, and long-term scalability. With its Composition API, improved TypeScript support, optimized reactivity, and smaller bundle sizes, Vue 3 enables faster loading times and cleaner codebases. But migrating an existing application—especially one built on Vue 2—requires careful planning, dependency mapping, and architectural adjustments.
That’s why many organizations partner with specialized development firms that offer Vue 3 migration services. The right partner can help you audit your current stack, develop a migration roadmap, refactor legacy logic, and implement performance improvements without introducing regressions. Below is a curated list of the top companies in 2025 that can expertly handle Vue 3 migrations, each chosen for their technical depth, experience with Vue.js and Vue 3, and proven delivery track record.
1. Epicmax
Epicmax is a recognized leader in vue 3 migration services and one of the most trusted firms for moving complex applications to the modern Vue 3 ecosystem. The company offers end-to-end migration support that includes pre-migration audit, dependency evaluation, compatibility analysis, refactoring strategy, and post-migration optimization. Epicmax is deeply experienced with Vue’s Composition API, modern module bundlers like Vite, state management restructuring, and TypeScript integration.
Their collaborative approach goes beyond simply changing code—Epicmax works with clients to align the migration with business priorities, ensuring the transition improves architecture and performance while reducing technical debt. Their engineers also help implement testing strategies, document new patterns, and coach in-house teams for sustained productivity after migration. For organizations dealing with significant legacy code or needing a performance and scalability boost, Epicmax is a top choice.
2. Netguru
Netguru is a well-established software development company with strong frontend expertise, including Vue.js and Vue 3. Their teams help companies plan and execute migrations by auditing existing applications, identifying potential pitfalls, and designing modern architectures based on Vue 3 best practices. Netguru often enhances migrations with improvements to state management, code splitting, and server-side rendering configurations. Their projects tend to be part of broader transformations that include UI/UX upgrades and backend integration optimization. Netguru’s disciplined engineering processes and emphasis on maintainability make them a good fit for enterprise-grade Vue 3 migration projects.
3. Monterail
Monterail is a frontend-focused development firm with deep experience in modern JavaScript frameworks and Vue ecosystems. They support Vue 3 migrations by modularizing legacy logic, upgrading dependencies, and progressively transitioning components to the Composition API. Monterail also emphasizes component library modernization, reusable patterns, and improved developer ergonomics.
Their approach is typically incremental, enabling teams to maintain business continuity while migrating in phases. This makes Monterail a smart choice for organizations that want to balance speed with risk mitigation throughout the transition.
4. Scandiweb
Scandiweb is particularly strong in frontend migrations that involve eCommerce platforms and headless architectures. Their teams understand the performance implications of outdated libraries and can strategically refactor code to align with Vue 3’s optimized reactivity and hydration mechanisms. Scandiweb also provides strategy and consulting around server rendering, static site generation, and integration with headless CMS solutions. Their strengths lie in performance tuning and ensuring that Vue 3 migrations contribute to faster rendering, better user experience, and improved SEO outcomes.
5. Cleveroad
Cleveroad offers full-cycle web development with a focus on frontend modernization, including Vue 3 migration services. They support planning, architecture assessment, refactoring, and testing during the migration process. Cleveroad’s teams often collaborate closely with in-house developers to ensure internal knowledge transfer and to build maintainable code structures. They also integrate automated testing and CI/CD pipelines, which are especially important for reducing regressions in legacy applications undergoing upgrades. Their approach is practical and well-suited for medium-sized teams that want a partner to guide them through the technical transition.
6. Uptech
Uptech specializes in working with startups and growing technology teams to modernize their product stacks. Their Vue 3 migration services include architecture review, component redesign, and progressive enhancement of legacy code. Uptech places strong emphasis on agile delivery and close collaboration, making frequent releases and iterative improvements part of their migration process. This incremental strategy allows clients to validate changes quickly, reducing risk while moving toward a fully modernized Vue 3 stack. Uptech’s expertise is a great fit for products that need continuous improvement alongside migration efforts.
7. Toptal
Toptal operates as a global talent network connecting companies with senior developers and engineers experienced in Vue 3 migrations. When an organization needs to augment its team quickly or tackle a particularly tricky part of a migration, Toptal can provide immediate access to specialist talent. These professionals are often well-versed in legacy refactoring, dependency mapping, build system upgrades, and performance tuning related to Vue 3. Toptal is a flexible option for companies that already have development teams but need expert support to steer their migration to success.
Conclusion
Migrating to Vue 3 offers tangible benefits—better performance, improved developer experience, stronger typing, and more maintainable code structures. However, it also requires thoughtful execution, because legacy patterns, outdated dependencies, and state management strategies can complicate the transition. Partnering with a qualified firm ensures that your migration is not only technically sound but also aligned with your long-term product strategy.
The companies listed above represent some of the best options in 2025 for Vue 3 migration services. They bring expertise ranging from enterprise-level transformations to incremental modernization and expert consulting support. Epicmax leads the list because of its deep specialization in Vue and Nuxt ecosystems, strong emphasis on architecture and performance, and ability to collaborate closely with client teams. Whether your codebase is small and straightforward or large and complex, the right migration partner can help you unlock the full potential of Vue 3 while minimizing risk and maximizing return on investment. Vue 3 migration is an investment in the future of your product—and selecting the right team to guide that journey is one of the most impactful decisions you can make in 2025.
