Your video fails
before you post it.
Attencly finds the one signal killing your retention - before you upload.
2 free checks · no YouTube login · no credit card
Input hook
Signals
The moment every creator knows
70%
of Shorts die before 5 seconds - not the editing. The hook.
12 hrs
wasted editing a video that fails in its first 8 seconds.
1 signal
is usually all that separates a flop from a viral video.
Viewer psychology
The 3-second cliff.
Most creators don't see this curve until it's too late.
Try it now
Paste a hook. See if it flops.
Real examples. Real verdicts.
Hook — Morning routine · Vlog
Hey guys, today I'm going to show you my morning routine and how I stay productive throughout the day...
+2.1
avg score lift in first 5 checks
3→7
typical range after regular use
< 60s
full verdict + rewrite
Four moments
Where creators lose —
and where we fix it.
Most creators fail at one of these four moments. Attencly covers each one.
Is this idea worth filming?
Demand, novelty, saturation — before you waste a day on the wrong topic.
Will this hook hold attention?
5 signals scored. Weakest identified. 5 rewrites. One verdict.
One number. Upload or don't.
CDI combines hook + idea + title + your history. One score. One call.
Why did it underperform?
Exact drop point, what killed it, and a rewrite that would have fixed it.
What's inside
Built for retention-obsessed creators.
01
CDI Score
One pre-upload number combining hook, idea, title, and your history.
02
Hook Intelligence
5 signals. Drop point. 5 rewrites. Verdict in under a minute.
03
Idea Validation
Saturation, novelty, fit - before you spend a day filming.
04
Pattern Intelligence
Learns your blind spot after 3+ checks. Tracks improvement.
05
Post Analysis
Exact failure point.
06
Flop Prediction
Flagged pre-upload.
07
Score Trends
Visible over time.
08
14 Languages
Hindi, Spanish + 11.
09
All Platforms
YouTube, TikTok, Instagram, Shorts.
Early creators · real improvement
Finance · YouTube
5 checks
Before
4.2
After
6.8
Signal fixed: Tension Gap
Tech · Shorts
8 checks
Before
3.8
After
7.4
Signal fixed: Specificity
Fitness · Reels
6 checks
Before
4.6
After
7.1
Signal fixed: Stakes
"I didn't realise how weak my hooks were until Attencly showed me the exact signal failing. Retention graphs changed within 2 weeks."
Finance Creator
"ChatGPT gives generic hooks in seconds but never tells you why they won't work. Attencly broke mine down - Tension Gap was 2/10 - and rewrote for my niche. My next Short went from 38% to 71% retention."
Faceless channel
"The CDI score changed how I think about content. I don't post anything under 70 now. My channel has never been this consistent."
Health Channel
"It told me I consistently fail on Tension Gap. That one fix changed everything. I use it before every upload now."
Tech Creator
Pricing
Try every tool. Pay when it works.
2 free checks per tool. One better video pays for this.
Free
2 checks per tool
- ✓2 hook analyses
- ✓2 idea validations
- ✓2 CDI decisions
- ✓2 post analyses
- ✓Full score breakdown
- ✓5 rewrites per hook
- ✓All platforms
Premium
Unlimited across all 4 tools.
- ✓Unlimited hook analyses
- ✓Unlimited idea validations
- ✓Unlimited CDI decisions
- ✓Unlimited post analyses
- ✓Pattern intelligence
- ✓Score trends & history
- ✓Flop prediction
- ✓14 output languages
Team
For channels with editors or brand teams.
- ✓Everything in Premium
- ✓Up to 5 team seats
- ✓Shared hook & idea library
- ✓Full unlimited per seat
- ✓Team analytics
- ✓Priority support
No contracts. Cancel anytime. See full pricing →
FAQ
Common questions
One decision changes everything
Your next video deserves
a real decision.
2 free checks. No YouTube login. Under a minute.
Analyze My Hook Free →Used before every upload by retention-focused creators.