Audiogram is described as 'Turn your audio into engaging social video. Start getting the attention you deserve' and is an website in the Audio & Music category. There are four alternatives to Audiogram, not only websites but also apps for SaaS, Windows, Chrome OS and Mac. The best alternative is Headliner App, which is free. Other great sites and apps similar to Audiogram are Vokal (Freemium), Reel (Paid) and Recast Studio (Freemium).
Vokal is a web application that makes it easy to create videos with waveforms and subtitles. Create videos for audio snippets of your podcast, radio show, monologues, music, and more. Super easy-to-use, no timelines, just create or select an existing template.