SSTP VPN (Secure Socket Tunneling Protocol VPN) is probably the most secure protocol for using VPN. SSTP VPN is basically a form of VPN tunnel that provides a mechanism to transport PPP or L2TP traffic through an SSL channel. The main advantage of SSTP VPN is that it can not be blocked by governmental filters or firewalls.
When you buy SSTP VPN take a look to the server locations, bandwidth offered, protocols available and to the compatibility with your device (SSTP VPN only works for Windows operating systems)!
| VPN provider | Servers location | Bandwidth included | Connection protocols | Allows P2P & Torrent | Compatability | Trial | Payment methods | Money back guarantee | Price | Buy VPN |
|---|---|---|---|---|---|---|---|---|---|---|
IAPS Security Services |
 USA,  UK,  Canada,  Netherlands,  Germany,  Hong Kong,  Switzerland,  Norway,  Russia,  Luxembourg,  France,  Malaysia,  Singapore,  Italy,  Romania,  Austria,  United Arab Emirates,  Greece,  Poland, Poland,  Portugal,  Finland,  Israel,  Brazil |
Unlimited | OpenVPN, PPTP, L2TP / IPSec, SSTP | No | Windows (XP / Vista / 7) | No | PayPal, Google Checkout, Liberty Reserve, Credit cards | Yes | from $17.94 per month |  |
StrongVPN |
USA, UK, Canada, Netherlands, Germany, Hong Kong, Switzerland (Basel, Zurich), Norway (Oslo), Russia (Moscow), Luxembourg (Contern), France (Roubaix), Malaysia (Kuala Lumpur), Singapore, Italy (Milan), Romania (Ilfov) |
Unlimited | PPTP + L2TP/IPSec and OpenVPN | Yes | Windows (XP / Vista / 7) | No | PayPal, Google Checkout, Moneybookers, Credit cards, Western Union | 7 days | from $7 per month | |
PureVPN |
USA, UK, Canada, Netherlands, Germany, France,  Ireland, Switzerland,  Sweden, Singapore, Romania, Russia |
Unlimited | OpenVPN, PPTP, L2TP / IPSec | Yes | Windows (XP / Vista / 7) | No | PayPal, Moneybookers, Credit cards, Liberty Reserve | 3 days | from $14.40 per month | |