21X (formerly Structurely) alternatives
21X (formerly Structurely) charges per minute. These 12 AI outbound calling tools are the closest matches on who they serve and how they work, listed with how each one charges.
13 vendors
| Vendor | Charges by | Starts at | How it works | HIPAA BAA | Checked |
|---|---|---|---|---|---|
| 21X (formerly Structurely) | Per minute | Quote | AI only | Unconfirmed | Oct 2026 |
| Aloware | Per seat | $40/user/mo | AI only | Unconfirmed | Oct 2026 |
| Convoso | Quote only | Quote | AI-assisted dialer (reps talk) | Unconfirmed | Oct 2026 |
| Dialzara | Per minute | $29/mo | AI only | Yes | Oct 2026 |
| Kixie | Per seat | Quote | AI-assisted dialer (reps talk) | Unconfirmed | Oct 2026 |
| My AI Front Desk (Frontdesk) | Per minute | $99/mo | AI only | Yes | Oct 2026 |
| Sameday AI | Flat monthly | $449/mo | AI only | Unconfirmed | Oct 2026 |
| Avoca | Quote only | Quote | AI with human backup | Unconfirmed | Oct 2026 |
| Trillet | Per minute | $49/mo | AI only | Yes | Oct 2026 |
| Salesfinity | Per seat | $249/user/mo | AI-assisted dialer (reps talk) | Unconfirmed | Oct 2026 |
| JustCall AI Voice Agent | Per minute | $99/mo | AI with human backup | Yes | Oct 2026 |
| 11x | Flat monthly | $5,333/mo | AI with human backup | Unconfirmed | Oct 2026 |
| CloudTalk AI Voice Agents | Flat monthly | $124/mo | AI with human backup | Unconfirmed | Oct 2026 |