Asterisk vs VirtualPBX
AsteriskBusiness VoIP
Free / Open SourcePublished price
VirtualPBXBusiness VoIP
Starts at $9/user/moPublished price
Asterisk Business VoIP Open-source communication framework powering IP PBX systems, VoIP gateways, and conference servers used by millions worldwide. | VirtualPBX Business VoIP Smarter Voice. Professional small business phone service with call routing, mobile apps, analytics, and real U.S.-based support. | |
|---|---|---|
| Overview | ||
| Category | Business VoIP | Business VoIP |
| What it is | Open-source communication framework powering IP PBX systems, VoIP gateways, and conference servers used by millions worldwide. | Business VoIP phone service with SIP trunking and mobile apps. |
| Pricing | ||
| Published price | Free / Open Source Asterisk is free, open-source software released under the GPLv2. There is no paid tier or license fee for the framework itself. Commercial support, hardware, and hosted PBX produc… | Starts at $9/user/mo |
| Pricing model | Not available | Per seat |
| Free options | Free plan · No free trial | No free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 1999 | 1997 |
| Team size | 51-200 employees | 11-50 employees |
| Headquarters | Williamsville, NY | San Jose, CA |