NotebookLM is the easiest free way to hear a two-host discussion of your sources — ideal for studying. AudioPod's Podcast Studio is for publishing: pick or clone the hosts, edit the script, add music, and use episodes commercially on a paid plan or purchased credits.
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AudioPod's Podcast Studio turns documents, URLs and YouTube videos into episodes: an editable script, hosts from 500+ voices or your own clone, music, and export. Free-plan episodes are capped by the Podcast Studio limits (speakers, length, sources); paid plans raise them.
NotebookLM is Google's research notebook. Its Audio Overviews turn the sources you add into a discussion between AI hosts, free with a Google account, and can be steered with instructions.
See exactly how these tools compare across all major features
NotebookLM wins for free, zero-effort study audio and research. AudioPod wins when the episode is going out under your name.
Use NotebookLM to understand your sources. Use AudioPod to publish a podcast with your own voice, script control and music.
Brands, educators and creators publishing episodes; teams automating podcasts by API.
Students and researchers who want a free listenable summary of their own material.
The free plan grants 5,000 credits a month; pay-as-you-go credits ($1 = 7,500 credits) never expire. Free-plan output is for personal use; anything made on a paid plan or with purchased credits can be used commercially. AudioPod prices and plan limits: see pricing · More NotebookLM alternatives
Run your own file through AudioPod on the free plan — the most honest comparison is your own ears.