MIWIFI by Xiaomi - Wifi router beta with a twist: you build it yourself
Velop - Whole-home mesh Wi-Fi by Linksys
Wifi Porter - Connect guests to your network quickly
Cisco Meraki Systems Manager - Cisco Meraki Systems Manager offers cloud-based mobility management solutions.
Anyfi - WiFi mesh network of smartphones
TP-LINK Archer C5 - TP Link Archer C5 is a great router for less than $100. It supports 802.11ac, has simultaneous 2.4 GHz and 5GHz bands and two USB 2.0 ports for file sharing and storage.