Generally any software that will run on a Linux dedicated server will run in an OpenVZ based Ubuntu VPS environment.
Below are some examples of common software our customers are running in their VPSs:
Every Ubuntu VPS is provisioned with a static IPv6 address in addition to a static IPv4 address. This allows all IPv6 compatible applications and services running in the VPS to be accessible to clients on native (or tunneled) IPv6 networks.
With IPv4 address space depleting fast, be ahead of the transition to IPv6.Learn More ››
Dahdi (Digium/Asterisk Hardware Device Interface) timing can optionally be enabled for any Ubuntu VPS. This facilitates supporting certain functionality within the Asterisk PBX software, including conferencing. Several FAQ articles are provided in our Knowledgebase outlining the compilation procedure if building Asterisk from source.
Other PBX software can be installed in a Ubuntu VPS as well, including:
or software to provide GUI-based configuration, billing, or predictive dialer capabilities to Asterisk: