| Price from | — | $25/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 9 | 3 |
| Spec score · Business Phone Systems | 9.2 (#6) | 8.8 (#20) |
| 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 |
| Free plan | No | No |
| Integrations | Listed integrations include Zoho, Salesforce, Microsoft Dynamics 365, HubSpot, Freshworks, Freshdesk, Zendesk, Bitrix24, LeadSquared, Kapture, Microsoft Teams and Google Workspace. | The homepage lists HubSpot, Intercom, Slack, and Zendesk among its integrations. |
| Product | Acefone describes itself as a cloud-based communications provider for businesses, with AceX products including Interactions Hub, API Connect, and Campaigns. | Yodel describes itself as a cloud business phone system with voicemail, intelligent call routing, Slack integrations, and texting. |
| Support | The Professional plan includes 24x7 chat support and 16x5 call support; Ultra includes 24x7 chat and call support. | The desktop app help article directs customers to the support widget or [email protected] for assistance. |
| Trial | Professional and Ultra include a seven day free trial with limited calling. | The terms state that the first seven days may include a free trial, depending on the selected plan. |