AudioPad vs undb

AudioPad is a desktop soundboard for sending music, memes, sound effects, and voice clips through a microphone in voice chats, meetings, streams, and games. It runs on Windows 10 and 11 and Linux, with deb, rpm, and AppImage packages. The app accepts MP3, WAV, OGG, FLAC, and M4A files directly. Global hotkeys with custom bindings can trigger sounds from anywhere, and playback latency is described as sub-20ms. AudioPad mixes clips with a live microphone, or can send sound without the mic. The maker lists Discord, Zoom, Microsoft Teams, OBS Studio, Steam, and Slack, and says the app works with any software that reads a microphone. It runs on the user's machine without accounts, cloud services, analytics, or telemetry; crash reporting is opt-in. The free plan costs nothing and includes unlimited sounds and custom hotkeys. First installation requires admin rights to register a virtual audio device; routine use does not.

undb has no write-up on Specifiction yet; its figures are above.