Castfy
Turn a URL into a narrated product demo
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Castfy turns a URL and a prompt into a product demo video, recorded by a browser running on your own machine — so it reaches localhost, staging, and anything behind a login.
PH · launched Nov 12, 2026 · 1 upvote (top 65%) · 0 views
Niche: ai video generation tools · 760 launches, 45 in the last 7 days ▼ -46% · Explore this niche →
Category and tags
- Horizontal
- Content generation
- B2B
- AI-native
- Commercial product
- Marketing
- Artificial Intelligence
- GitHub
- YouTube
- Video
Visit website ↗ Source listing ↗
More like this: all 760 launches in ai video generation tools →
Could you build this?
Yes Recording a browser session with Playwright, adding TTS narration, and assembling video with ffmpeg is a standard pipeline, and a small local agent can handle localhost and logged-in pages.
Competitors
Other products that read as similar to this one : 200 launches clear the similarity bar, closest 8 shown.
Attention rank: #79 of 201 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 349 days after the earliest competitor.
- Framecast — Turn Any Website Into Video · ph · 2026-09-23 · 4 upvotes · similarity 0.58
- DemoVisor · ph · 2026-10-12 · 1 upvotes · similarity 0.51
- Specreel · ph · 2026-10-14 · 95 upvotes · similarity 0.48
- Demofye · ph · 2026-10-13 · 1 upvotes · similarity 0.47
- Filmagic · ph · 2026-10-25 · 1 upvotes · similarity 0.47
- VideoToURL · ph · 2026-11-03 · 1 upvotes · similarity 0.47
- QuickPeek · ph · 2026-10-01 · 1 upvotes · similarity 0.46
- Teasr · ph · 2026-10-15 · 3 upvotes · similarity 0.45
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.