When comparing Hoxx VPN Proxy vs VPN.ac, the Slant community recommends VPN.ac for most people. In the question“What is the best VPN provider? ” VPN.ac is ranked 26th while Hoxx VPN Proxy is ranked 79th. The most important reason people chose VPN.ac is:
VPN.ac has fast throughput rates.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Fast
VPN.ac has fast throughput rates.
Pro Solid encryption
Pro Six simultaneous connections
Up to six devices can be connected to the service in parallel with one account.
Pro Great support
Very quick and professional support and easy to use ticketing system.
Pro Optional double hop server for advanced anonymity
Pro Outside "Five Eyes"
Based in Romania* the service is outside of the jurisdiction of Five Eyes.
*http://nomadcapitalist.com/2013/12/15/top-5-best-countries-host-website-data-privacy/
Pro Easy to use
Especially the mobile client is very user friendly. The upcoming version of the desktop client is following suite regarding UI.
Cons
Con "Free" VPN access is rarely trully free. There is a huge chance they are stealing your private data as a means to offer you your 'free service'
For other people needing a VPN, recommended is googling (or use another search engine) that privacy guy's VPN company and product reviews. If done there is good information on VPNs and other privacy-enhancing apps, which can be found on privacytools.io or various reddit.com/* subreddits.