Sawtooth alternatives

Record any application's audio, including VoIP calls from Skype, web streams from Safari, and much more. Save audio from hardware devices like microphones and mixers as well. You can even record all the audio heard on your Mac at once! If you can hear it, Audio Hijack can record it.

Recordia lets you record audio directly from the menu bar or with a global keyboard shortcut. This can be useful for recording voice memos, meetings, lectures, interviews, phone calls, voice-overs, and more.

AudioMass lets you record, or use your existing audio tracks, and modify them by trimming, cutting, pasting or applying a plethora of effects, from compression and paragraphic equalizers to reverb, delay and distortion fx.

Polly Podcast allows you to easily listen to blog posts from the web. Simply paste a link to an article and listen to a narrated version.

With the power of Loopback, it's easy to pass audio from one application to another. Loopback can combine audio from both application sources and audio input devices, then make it available anywhere on your Mac. With an easy-to-understand wire-based interface, Loopback gives you all the power of a high-end studio mixing board, right inside your computer!

Mikme Pocket is a failsafe wireless audio recorder with a clip-on mic. It's made for video content creators, journalists & filmmakers. Simple – No receiver. Failsafe – Saves local copy on device. Reduces post-production – Audio & video is synced on phones

Calliope represents the simplest way to create audio mixes and memos collections. A project allows recording and importing audio segments that can be trimmed and merged in a few taps.