Next.js Development Company

A Next.js development company builds, migrates, improves, and supports web applications based on Next.js and React.

The work may include architecture, frontend development, server-side functionality, API integrations, headless CMS setup, performance optimization, testing, deployment, and ongoing feature development.

Our Next.js services cover building custom web apps, moving from React or older systems, connecting headless CMS, creating e-commerce sites, checking performance, adding third-party tools, consulting, and ongoing support.

We can build a full application or help with just one part of your existing product.

React is a library for building user interfaces. Next.js is a framework based on React that adds routing, rendering options, server-side functionality, caching, metadata management, and production tooling.

React may be enough for a standalone client-side interface. Next.js is often a better fit when the product also needs public content pages, search visibility, server-rendered data, structured routing, or frontend and server functionality in the same project.

These approaches allow different pages to be prepared and updated in different ways.

Static generation works well for content that does not change with every request. Server rendering can be useful for dynamic or request-specific content. Revalidation allows previously generated pages to be updated without rebuilding the entire website.

The best option depends on the type of page, where your data comes from, how often things change, and what kind of user experience you want.

Yes. We usually start migration by reviewing your current routing, components, state management, APIs, authentication, and build setup.

We can often migrate in stages, so old and new parts of your app can run together for a while. The exact plan depends on how your frontend connects to the backend and other systems.

Many React-to-Next.js migrations can be released gradually with little or no visible interruption for users.

However, zero downtime cannot be promised before reviewing the architecture, infrastructure, test coverage, and deployment process. The goal is to minimize disruption rather than make an unrealistic guarantee.

Yes. Next.js can manage both the frontend and some server-side features in one app.

For bigger projects, Next.js can also connect to a separate backend like Node.js, Express.js, or NestJS. The setup depends on your business needs, integrations, team, security, and how much you expect to grow.

We start by measuring performance instead of guessing. We look at things like rendering, JavaScript size, caching, images, fonts, data loading, third-party scripts, navigation, and server speed.

The resulting changes can support better Core Web Vitals, but the framework alone does not guarantee specific scores.

Next.js offers helpful tools for server-rendered or pre-rendered content, managing metadata, sitemaps, structured data, routing, and boosting performance.

These features help search engines crawl and understand your site. However, rankings also depend on your content, links, competition, technical setup, and overall SEO strategy.

Vercel is a common choice because it is designed around Next.js and offers a straightforward deployment workflow.

AWS, DigitalOcean, Docker, and other cloud options might be better if you already have your own setup, need custom networking, or want more control over costs and deployment.

Yes. Next.js works with Storyblok, Strapi, Directus, and other headless CMS platforms.

Editors handle content in the CMS, and the Next.js frontend decides how it looks. This setup is great for company sites, blogs, online stores, landing pages, and sites in multiple languages.

Yes. We often integrate payment systems, authentication, analytics, CRMs, search tools, headless CMS, maps, email services, and custom business APIs.

Integrations can run through your Next.js app or a separate backend, depending on your security and setup needs.

A focused code audit, performance improvement, isolated feature, or initial migration phase usually starts at $5,000–$15,000.

A company website, content platform, or MVP with logins and several integrations usually costs $15,000 to $35,000. More complex SaaS, marketplaces, or e-commerce projects can range from $35,000 to $80,000 or more.

The final cost depends on the number of pages and features, backend requirements, design, integrations, content migration, testing, and infrastructure.

A focused audit, feature, or migration phase may take 2–6 weeks. A corporate website or MVP commonly requires around 6–12 weeks.

A larger SaaS, marketplace, or e-commerce platform may take 3–6 months or longer, depending on the functionality, integrations, design, backend, and existing systems.

Yes. Support may include dependency updates, bug fixes, monitoring, performance improvements, new functionality, integrations, testing, and infrastructure work.

It can be arranged as ongoing product development or as additional technical capacity for an internal team.

Yes. Source code and agreed project deliverables are transferred according to the development agreement.

Documentation, deployment instructions, and a structured handover can also be prepared if another internal or external team will maintain the application.