Ardour

Ardour is the open-source professional DAW that has been in active development for over two decades. The feature set is genuinely competitive with paid alternatives: unlimited multitrack recording, sample-accurate editing, automation, surround support, video tracks for syncing to picture, LV2 and VST plugin support, and flexible signal routing.

For podcasters, especially those who care about owning the tools they depend on, Ardour offers a credible escape route from subscription DAWs without sacrificing capability. The licensing model is unusual: the source code is genuinely free, and you can build it yourself at no cost on Linux, macOS, or Windows.

If you want the pre-compiled ready-to-run version with support from the developers and community, Ardour asks that you pay something — pay-what-you-want for one-off downloads, or a small monthly subscription for ongoing builds. The catches are that the UI is functional rather than slick, the Mac install requires patience to get audio drivers behaving, and the plugin and tutorial scene is far smaller than Pro Tools or Logic. For ideologically-aligned podcasters or anyone who wants a serious DAW without recurring costs, Ardour is a real choice — and if you happen to run a Linux studio (which exists more than people assume), it's effectively the only credible option.