AlterCam vs CutWire Prism
AlterCam
altercam.com
CutWire Prism
cutwire.orgSide by side
| Figure | AlterCam | CutWire Prism |
|---|---|---|
| Price from | $2.50/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Plans published | 4 | 1 |
| Spec score · Virtual Camera Software | 8.3 (#8) | 8.0 (#13) |
| Integrations | The maker says the virtual camera can be selected in apps including Teams, Zoom, Discord, and OBS. | Prism can appear as a virtual camera in OBS, Zoom, or a browser, and OBS can control it over WebSocket. |
| Privacy | The privacy policy says the program may send downloaded-data information with an anonymous identifier, along with registration data, program version, and computer ID code. | CutWire says Prism has no telemetry; its privacy policy says website analytics may collect anonymized page views. |
| Product | AlterCam is Windows virtual webcam software for adding live effects and virtual backgrounds to video. | CutWire Prism is a node-based live video mixer for volunteers, streamers, and small venues. |
| Support | The maker accepts technical support messages through its contact form and asks bug reports to include the AlterCam version, Windows version, and reproduction details. | Support is available through documentation, public GitHub issues, and email at [email protected]; the support page says Discord is fastest during a show. |
Plans
AlterCam
- Single · 1 year$29.95 a year
- Single · Forever$59.95, paid once
- Business · 1 year$480 a year
- Business · Forever$980, paid once
In their own words
CutWire Prism
CutWire Prism is a free, open-source node-based live video mixer for volunteers, streamers, and small venues. It mixes two decks with a crossfader, AUTO and CUT controls, per-deck speed, and multiple transitions. Sources include video files, images, slideshows, cameras, screen capture, shaders, HTML, text, Lua, NDI, and a phone camera connected by QR. Its Remove BG process uses MediaPipe segmentation to remove a webcam background without a green screen. Prism supports Lua 5.4 scripts and GLSL fragment shaders, including audio-reactive presets. The mixed program can be sent to a projector window, NDI, a virtual camera, or a recording. It can also serve as a virtual camera in OBS, Zoom, or a browser, and OBS can control it over WebSocket. One-click controls include blackout, pausing the current frame, and a Stay Tuned overlay. Prism runs on Linux and Windows; macOS requires a source build and lacks virtual camera output. The project is described as early and under active development.