Flux: The Store contains state and change logic. Redux: Store and change logic are separate. Flux: There are multiple stores. Redux: There is only one store. Flux: All the stores are disconnected and flat. Redux: Single store with hierarchical reducers. Flux: Has singleton dispatcher. Redux: No concept of dispatcher. Flux: React components subscribe to the store. Redux: Container components utilize connect. FluxState is mutable. State is immutable.