| IdentaFone Pro | IdentaPop Pro | IdentaFone Multi Line | |
| Answering Machine |  |  | |
| Supports CID Modems | | | |
| Supports TAPI Telephones | ³ | | |
| Multiple Line Monitoring | | | |
| Requires Multi-Line CID Box | | | ¹ |
| TAPI Mode | | | |
| Outbound Caller ID | | | |
| Call History Logs | | | |
| Dialer | | | |
| MS Outlook Integration | | | |
| Install as Outlook Add-in | | | |
| Speech (Talking CID) | | | |
| Forward to Email | | | |
| Forward to Pager | | | |
| Screen Pops | | | |
| Block Callers | | | ² |
| First Ring Suppression | | | ² |
| Network Support | Free NetPop | | |
| Price Single | $39.95 | 49.95 | $99.95 |
| Price Other | Multi-Seat Discounts | $195.95 (LAN) |