Sigma Dialer vs storm CONTACT
| Sigma Dialer | storm CONTACT | |
|---|---|---|
| Platforms | Web | api, Web |
| Inbound calling | Yes | Yes |
| Outbound dialer | Yes | Yes |
| IVR builder | Yes | Yes |
| Digital channel scope | voice_only | omnichannel |
| Workforce management | Yes |
Listed together in Best Call Center Software