| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 9 | 13 |
| Spec score · Business Phone Systems | 9.2 (#6) | 8.7 (#28) |
| Auto attendant | An auto-attendant acts as a virtual receptionist that greets callers and routes them. | Yes |
| Business numbers | multiple | multiple |
| Call routing | custom | advanced |
| Desktop and mobile apps | Yes | Yes |
| Founded | 2019 | 2011 |
| Free plan | No | Yes |
| Integrations | Listed integrations include Zoho, Salesforce, Microsoft Dynamics 365, HubSpot, Freshworks, Freshdesk, Zendesk, Bitrix24, LeadSquared, Kapture, Microsoft Teams and Google Workspace. | Voxcloud SIP trunks are described as compatible with SIP-enabled PBXs and can connect an existing phone system to Voxcloud. |
| Product | Acefone describes itself as a cloud-based communications provider for businesses, with AceX products including Interactions Hub, API Connect, and Campaigns. | Voxcloud offers hosted cloud VoIP phone systems, virtual numbers, SIP trunks, conference calling and hosted dialling for business telephony. |
| Support | The Professional plan includes 24x7 chat support and 16x5 call support; Ultra includes 24x7 chat and call support. | The maker says support is included and describes its team as technical and UK based. |