Ubiquiti
Ubiquiti Wireless Network provide cost effective networking solutions provide various products including UBNT Access Points, wireless controllers, antennas and wireless bridge, etc. for various needs.
HPE Aruba
Aruba was acquired by HPE. HPE Aruba Wireless Access Points deliver fast, reliable Wi-Fi performance, boost network efficiency, and support the growing mobile and IoT density demands on your network.
Cisco Meraki
Meraki was bought over by Cisco. Cisco Meraki MR series delivers WiFi 6 AP, faster AP deployment, simplified administration, and richer visibility.
Ruckus
Brocade was purchased in a major acquisition by Broadcom. But then Broadcom spun off Ruckus. Ruckus is best known for their BeamFlex wireless technology.
AeroHive
Aerohive has also been a large OEM player, partnering with the likes of Dell and others. Aerohive has 2 controller platform, namely Aerohive Connect (Free - Lite) and HiveManager NG (Paid - Full)
Compare Ubiquiti, Cisco Meraki, HPE Aruba, Ruckus and Aerohive
Function/Feature | Ubiquiti | Cisco Meraki | HPE Aruba Central | Ruckus | Aerohive Connect | HiveManager NG |
Application Visibility | Yes | Yes | Yes | Yes | No | Yes |
Application Throttling | No | Yes | Yes | No | No | Yes |
SSID Throttling | Yes | Yes | Yes | No, but canb limit per AP | No | Yes |
Client Throttling | Yes | Yes | Yes | Yes | Yes | Yes |
Firewall | Yes | Yes | Yes | Not yet | Limited | Yes |
Guest Network | Yes | Yes | Yes | Yes | Yes | Yes |
PPSK support | No | No | No | Yes, Through Guest Pass | No | Yes |
Location Analytics | No | Yes | Only Thru paid ALE Addon | No | Limited | Yes |
RF Visibility | Yes | Yes | AP are capable, but not in Central | No | Limited | Yes |
support |
Yes | Yes | Yes | Yes | Yes | Yes |
support |
Yes | Yes | Yes | No | Yes | Yes |
support |
Yes | Yes | Yes | No | Yes | Yes |
support |
Yes | Yes | Yes | No | Yes | Yes |
support |
Yes | Yes | Yes | No | Yes | |
Available Support | Limited. Primarily User Forum | Part of Subscription | Part of Subscription | Yes | Optional | Yes |
On-Prem Controller Option | Free | No | Yes | Yes | No | Yes |
SSID Scheduling | No | Yes | Yes | Yes | No | Yes |
Subscription Expires Policy | Free | 30 day grace period before devices shut down |
Fails back to "instant” | AP halt until reconfigured as Autonomous pointed to a controller |
Lifetime Subscription | Equipment still runs, but you lose cloud managability. |
Apple take on Wi-Fi: 802.11r, 802.11k and 802.11v
There have been some advances in roaming beyond the crude min-RSSI and basic rate manipulation. There are 3 amendments to Wi-Fi: 802.11r, 802.11k and 802.11v. To quote Apple's simplified description:
802.11k
The 802.11k standard helps iOS to speed up its search for nearby APs that are available as roaming targets by creating an optimized list of channels. When the signal strength of the current AP weakens, your device will scan for target APs from this list.802.11r
When your iOS device roams from one AP to another on the same network, 802.11r uses a feature called Fast Basic Service Set Transition (FT) to authenticate more quickly. FT works with both preshared key (PSK) and 802.1X authentication methods.iOS 10 and later includes support for adaptive 802.11r on Cisco wireless networks. Adaptive 802.11r offers FT without the need to enable 802.11r on the configured Cisco wireless network.
802.11v
iOS supports the basic service set (BSS) transition-management functionality of 802.11v on certain devices. BSS transition management allows the network’s control layer to influence client roaming behavior by providing it the load information of nearby access points. iOS takes this information into account when deciding among the possible roam targets.When you combine 802.11k and 802.11v’s ability to speed up the search for the best target AP with FT's faster AP association, apps can perform faster and you get a better Wi-Fi experience in iOS.
Source: Wi-Fi network roaming with 802.11k, 802.11r, and 802.11v on iOS
Resources
IEEE Standard: 802.1x
IEEE Standard: 802.11k
IEEE Standard: 802.11r
IEEE Standard: 802.11v
IEEE Standard: 802.11w