Castmagic vs Speechify
Side-by-side comparison of Castmagic and Speechify for content creators.
Turns audio and video into ready-to-publish content
Text-to-speech app that reads anything aloud
What they are
Castmagic
Castmagic ingests podcast episodes, video recordings, and audio files, then uses AI to produce transcripts, show notes, social posts, newsletters, and more from a single upload. Podcasters, course creators, and video producers use it to repurpose long-form content without manual editing. It covers the full repurposing workflow in one place, though the output still benefits from a human edit before publishing.
Speechify
Speechify converts text from PDFs, articles, emails, Google Docs, and ebooks into spoken audio using AI-generated voices. It is used by students, professionals, and people with dyslexia or reading difficulties who want to consume written content faster or more comfortably. The voice quality is genuinely good at normal speeds, but at very high playback rates naturalness degrades noticeably. The free tier is limited to one standard voice and a capped speed.
Which to choose
Full editorial comparison coming soon. For now, check the side-by-side data above and read the individual reviews for Castmagic and Speechify.