CallSign vs Discord
| CallSign | Discord | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $2.99/mo | $2.50/mo |
| Open source | No | No |
| Platforms | Android, iOS, Linux, macOS, Web, Windows | Android, api, iOS, Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| Mobile apps | Yes | Yes |
| Screen sharing | Yes | Yes |
| Supported platforms | web, windows, macos, linux, ios, android | web, windows, macos, linux, ios, android |
| Paid from | — | 2.99 /user/mo |
| Maximum users | — | 25,000,000 users |
| Hosting model | — | hosted |
| Noise suppression | — | Yes |
Both are listed in Best Game Voice Chat Software. On Samsung Mobile US Press, CallSign scores higher on our published basis.