| DrayTEL™ | Skype™ | Vonage™ |
| Account Setup Fee | Free | Free | £16.99 + £6.99(s&h) |
Monthly Subscription (Home/Residential User) | Free | Free | £9.99 |
Monthly Subscription (Business Use) | Free | Free | £18.99 |
| PC Required | No | Yes | No |
| Hardware/Software Supplied | No | S/ware | H/ware |
| Open SIP Standard | Yes | No | Yes |
| Choice of any 3rd Party Software | Yes | No | Yes* |
| Choice of any 3rd Party Hardware | Yes | No | Yes* |
| Make Calls to PSTN | Yes | Yes | Yes |
| Calls to/from any other SIP User | Yes | No | No |
| Receive calls from PSTN | Yes | Yes | Yes |
| Incoming No. (with UK local area code) | Free | £6.99/qtr | £2.99/month |
| Fax-to-Email | Yes | No | Yes |
Calls to UK (Geographic 01/02 Codes) | 1p | 1.2p | Included |
| Calls to USA | 1p | 1.2p | 2p |
| Calls to Europe | 1p | 1.2p | 2-4p |
| Calls to Australia | 1p | 1.2p | 3p |
| Calls to China/Taiwan | 1p | 1.2p | 7p |
Calls to UK Mobile (Day, Evening, Weekend) | 10/8/5p | 13/13/13p | 15/10/5p |
| Fax-to-Email Number | Yes | No | Yes |
| Answerphone/Voicemail | Free | £3.50/qtr | Free |
| Multi-Device Calling | Yes | No | No |
| Group Calling | Yes | No | No |
| CSV Call History | Yes | Yes | No |
| Music-on-Hold | Yes | No | No |
| Call Forwarding | Yes | No | No |