What are some alternatives?
When comparing Parlor and Radiate, you can also consider the following products
connected2.me - connected2.me lets people chat with you anonymously.
Pokadot - Meet people with similar interests at cool experiences in SF
YouVoice Connect with someone - The YouVoice app offers 1 on 1 talks on different topics with strangers.
Friend Theory - Connect with your friends' friends
Palaround - Meet people you should be friends with.
Zoho Meeting - Free video conferencing, online meeting, desktop sharing solution from Zoho.