SubGrab
Free YouTube, TikTok, Vimeo, Twitch & 24 more video transcript extractors. AI transcribes the audio when there are no captions. 98%+ accuracy.
Estimated origin: Australia
Added August 26, 2026
· Last analysed August 26, 2026 · via 
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 26 August 2026; the live site may have changed since.
SubGrab scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Visible gaps: incomplete email security.
Launched on Product Hunt on August 26, 2026. The site is hosted on Hostinger International Limited in Lithuania, with a domain registered 6 months before launch. The crawl picked up 25 technologies on this site, covering video, transactional email, ui library, and advertising. The stack includes Auth.js, Next.js, and React.
For context, it's on one of the most common stacks we track, shared by 5,476 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (25)
| DNS |
Hostinger DNS
|
| OS |
Ubuntu
|
| Security | HSTS |
| Server |
nginx
|
| Transactional email |
Amazon SES
|
Resend
|
| Auth |
Auth.js
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| UI library |
Lucide Icons
|
shadcn/ui
|
|
| Video |
Bilibili
|
Brightcove
|
|
| Dailymotion | |
Loom
|
|
Niconico
|
|
Rumble
|
|
Twitch
|
|
Vimeo
(2)
|
|
Wistia
|
|
YouTube
(2)
|
| Advertising |
TikTok Pixel
|
| Social |
Instagram
|
| Payments |
Stripe
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| __Host-authjs.csrf-token | session | Auth.js |
| __Secure-authjs.callback-url | session | Auth.js |
Readiness Breakdown How?
Performance How?
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| Default scaffold favicon | +10 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.