Why Companies Are Moving Away from Next.js in 2025​? - Enstacked

## 7 Reasons Why Companies are Thinking of Moving Off Next.js! ### 1️⃣ Complexity with App Router and React Server Components The introduction of the App Router and React Server Components (RSC) in Next.js aimed to enhance performance and developer experience. However, these features have become **next.js vulnerabilities** because of their complexity, and some developers find them challenging.​ For instance, the App Router’s handling of server and client components can lead to confusion, especially when dealing with navigation and data fetching. Additionally, the mental model required to effectively use RSCs differs significantly from traditional React practices, leading to a steeper learning curve.​ ### 2️⃣ Performance Concerns Despite Next.js’s reputation for performance, some developers have reported **Next.js issues** with performance, particularly with development server speed and build times. The integration of new features like RSCs and the App Router has, in some cases, led to slower builds and increased memory usage.​ For example, developers have noted that the development server can become sluggish, requiring frequent restarts due to memory leaks. This hampers productivity and can be frustrating during development.​ **Did you know, ** as per **Github, Dynamic routes in App Router are reportedly ** **4x slower** to load than those in the older Pages Router ### 3️⃣ Limited Flexibility and Customization Next.js provides a set of conventions and built-in features that streamline development. However, these conventions can sometimes limit flexibility, making it challenging to implement custom configurations or workflows.​ For companies with unique requirements or those needing fine-grained control over their applications, this Next.js vulnerability can be a hindrance. Customizing aspects like routing, data fetching, or build processes may require workarounds or significant effort. ### 4️⃣ Vendor Lock-In Concerns Next.js is developed and maintained by Vercel, and while it’s open-source, some developers express problems with Next.js’s potential vendor lock-in. Features like Image Optimization and Middleware are tightly integrated with Vercel’s platform, which can make migrating to other hosting providers more complex.​ This tight coupling may deter companies seeking to maintain flexibility in their infrastructure choices.​ ### 5️⃣ Unstable Development Experience During Migration Companies that began adopting the new App Router and RSC model mid-project often report a **disjointed developer experience**. Many teams find themselves working with both the old **Pages Router** and the new **App Router** simultaneously, creating inconsistencies in routing logic, layout handling, and data-fetching methods. This next.js issue of hybrid state makes it harder to onboard new developers or maintain code consistency, especially in larger teams. ### 6️⃣ Increased Debugging and Tooling Challenges The abstraction and complexity introduced by RSCs and server/client boundaries also pose challenges for **debugging and observability**. Standard browser dev tools often fall short in offering meaningful stack traces or a clear separation of server vs. client components. Additionally, another problem with Next.js is that many popular monitoring and logging tools still lack deep integration with the latest Next.js features. This disconnect can slow down bug fixing and result in longer QA cycles, increasing the overall cost of development. ### 7️⃣ Over-Optimization for Specific Use Cases Next.js’s evolution seems increasingly aligned with **Vercel’s product vision**, which can be frustrating for companies with different infrastructure goals. For example: - Features like **Edge Middleware**, **Incremental Static Regeneration (ISR)**, and **Image Optimization** are tailored to Vercel’s edge network. - Running these on platforms like AWS, Netlify, or your own servers often leads to degraded performance or extra setup overhead.