Overview of VPN providers that support IPv6

Finding commercial VPN providers that provide real IPv6 support (as opposed to just blackholing traffic) is pretty hard so I decided to write down the ones I know about. The amount of information present depends on the provider's documentation and whether I have tested them myself.

Provider Access method IPv6 egress? Connect via IPv6? IP inside tunnel?1 Port forwarding possible?2 Last updated
AirVPN OpenVPN / Wireguard Yes
(NAT)
Yes Private Yes Feb 2023 (T)
AzireVPN OpenVPN / Wireguard Yes
(NAT)
No Public No Feb 2023 (T)
Hide.me OpenVPN / Wireguard Yes
(?)
? ? ? Nov 2021
IVPN Wireguard Yes
(NAT)
No Private No Nov 2021 (T)
Mullvad OpenVPN Yes
(NAT)
No Private No May 2023 (T)
Wireguard Yes
(NAT)
Yes Private No
Njalla OpenVPN Yes Yes Public No need (public IP) Apr 2022 (T)
OpenVPN (NAT option) Yes
(NAT)
Yes Private No
Wireguard Yes
(NAT)
Yes
OVPN.com OpenVPN Yes No Public No need (public IP) Feb 2023 (T)
Wireguard Yes
(NPTv6)
OVPN.to OpenVPN Yes
(NAT)
Yes Private Yes Feb 2023
Perfect Privacy OpenVPN Yes
(?)
? ? ? Nov 2021
VPN Secure OpenVPN Yes
(?)
? ? ? May 2023

1: This is mainly important for address selection according to RFC3484. If this column says "Private" your OS will prefer IPv4 when connected to the VPN despite presence of an IPv6 address.
2: Specificially, whether IPv6 port forwarding works.