Castflow is an autonomous AI producer that handles guest research, outreach, scripting, clip creation, and listener management — so you can focus entirely on recording great episodes.
What Castflow does
Castflow finds ideal guests, compiles dossiers with recent quotes and controversy flags, sends personalized outreach emails, and follows up until confirmed.
Before each episode, Castflow generates a full prep package — talking points, 10x compelling questions, background on tangential angles, and a suggested episode outline.
Every episode gets timestamped show notes, key quotes, SEO-optimized descriptions, and a full transcript — ready to publish without a human editor touching it.
Castflow extracts the 5 sharpest quotable moments from every episode, formats them for YouTube Shorts, Twitter, LinkedIn, and sends them where you approve.
Monitors your reviews, DMs, and mentions across platforms. Sifts for the 3 most interesting listener questions per episode. Flags burning topics for follow-up episodes.
Castflow works continuously — not just when you ask. It tracks your publishing cadence, nudges you ahead of deadlines, and handles the entire backlog between episodes.
The problem
Most podcasters spend 15 to 20 hours every week on tasks that have nothing to do with recording. Finding guests. Sending emails. Writing descriptions. Cutting clips. Replying to comments. It's a second full-time job — and most of it is repetitive, predictable work that AI is genuinely better at.
Castflow was built for exactly this. The host shows up to record. Castflow does everything else.
The producer you never hired.
The editor that never sleeps.
Castflow works around the clock between your episodes. It knows your show better than any human contractor, and it never burns out, never misses a deadline, never drops the ball on the 47th follow-up email.