Zustand vs Redux — React State Management in 2026

Comparing Zustand and Redux for React state management. When to use each, performance differences, and real-world patterns from building ERP and SaaS applications.

ReactZustandReduxState Management

I've used both extensively — Redux at Steyp, Zustand for complex ERP architectures. Here's when each makes sense and why I switched.

When to Use Redux

You need time-travel debugging and action replay
Your team already knows Redux and has established patterns
You need middleware-heavy architectures (sagas, thunks)
Complex data normalization requirements

When to Use Zustand

You want minimal boilerplate and fast iteration
Your app has multiple independent state slices
You need state accessible outside React components
Bundle size matters (Zustand ~1KB vs Redux + Toolkit ~40KB)

My Verdict for 2026

For new projects, I default to Zustand. It's faster to set up, easier to maintain, smaller in bundle size, and performs better out of the box. Redux still has its place in very large teams with complex middleware needs.