[Johnngnky]

Do you know any pair of VPNs that are compatible with each other?

I most certainly do.

NordVPN & ZenMate are compatible on the same device. Here's a visual of both actively running on my system.

Spoiler:

I was looking for ZenMate and what people said about it - only to laugh this much.

Spoiler:

My comments are the ones after --

ZenMate VPN Pros:

    The price is not reasonable. -- This is definitely not a pro
    The installation procedure is straightforward and straightforward. -- not only is it straightforward, it's also straightforward!
    Best internet connection via security traffic. -- this mistake isn't as funny as the others, but still, security traffic?

ZenMate VPN Cons:

    The service is limited to activities within an internet browser. -- I thought this was obvious? Kind of is the point of a VPN.
    It may hosts more than five server locations. -- Not only do I bet there are more than 5 countries, this is not a con.

click here for a laugh