Official public data
Video, channel, search-result, and comment samples come from the YouTube Data API v3 and include a collection timestamp.
Extension + Web Studio
Find the gap before your
competitors do.
Scan competitor channels directly from YouTube with our Chrome Extension. Save promising hooks to your Vault, and develop evidence-aware scripts in the AI Studio.
WHAT'S INCLUDED
Gap Scanner
Statistical content gap detection
GapTuber AI Studio
Your personal YouTube AI assistant
Competitors Gap Analysis
In-depth competitor insights
Competitor Watchtower
Track competitor performance
Comment Miner
Extract viewer pain points
Chrome Extension
Live gap scans & idea saving on YouTube
gap_scan → "rag tutorial"
ILLUSTRATIVE EXAMPLE · NOT A LIVE RESULT
8.7/10
SUGGESTED TITLE
Beginner-Friendly RAG for Solo Devs (2026 Stack)
Velocity
High
Saturation
Low
Frustration
High
Competition
Easy
HOOK
"Stop using RAG tutorials from 2023."
Clear boundaries
Useful intelligence without fake certainty.
The product is designed to narrow your next-video choices. Your packaging, execution, audience fit, and timing still decide the result.
What GapTuber can support
- Samples recent competitor uploads and keyword search results
- Finds repeated needs in public top-level comments
- Keeps opportunity scores separate from AI-written creative drafts
- Stores the evidence sample, collection time, and scoring version
What it cannot know
- Promise views, revenue, ranking, or channel growth
- Expose competitors' private CTR, retention, or audience data
- Treat a small search sample as exact market demand
- Present an AI-written claim as verified evidence
The problem
You're not losing views.
You're missing the right topics.
By the time a topic “looks hot,” it's already overcrowded. Most tools show you what already worked — but that window has closed.
What most creators do instead
–Searching trending topics and copying them
–Using generic keyword tools everyone else uses
–Guessing from view counts with no signal context
–Blindly copying competitors' best-performing videos
What GapTuber does
Compare recent performance
Use age-normalized public view data to spot videos that outperform the current competitor sample.
Mine viewer questions
Review a bounded sample of public comments and preserve the exact comments behind each supported idea.
Prioritize experiments
Each idea gets a deterministic opportunity score plus a separate data-coverage rating, so you can choose what to test next.
Track selected competitors
Monitor selected channels for new public uploads and review the signals before deciding whether to respond.
How it works
From noise to opportunity
in under 60 seconds.
A hybrid deterministic + AI system. Every signal has a reason.
01
Analyse Any Competitor Channel
Paste any YouTube channel link and GapTuber instantly shows you what videos are growing fast, which are flopping, and how often they post.
See which videos get the most engagement
Spot channels growing rapidly
Understand their posting patterns
02
Find Video Topics Nobody Has Covered
GapTuber checks 7 different signals to find video topics your audience wants to watch but no one has made well yet. No guesswork.
See how strong each topic opportunity is
Know if a topic is rising or fading
Find relevant keywords easily
03
Discover What Viewers Actually Want
GapTuber reviews a bounded sample of public YouTube comments to find repeated complaints, questions, and requests, while preserving the source evidence.
Find recurring viewer complaints
Spot missing topics people ask for
Understand your audience's biggest frustrations
04
Stay Ahead of Competitors
Get notified the moment a competitor posts a video that blows up. See what worked for them and adapt your strategy before others do.
Instant alerts on viral competitor videos
Track their view and subscriber growth
See what topics they're doubling down on
05
GapTuber AI Studio
Turn any video idea into a full script in minutes. Chat with your personal AI assistant that knows your channel niche and audience.
Full script writer
Instant video idea generator
Personalised channel strategy
Real output
What a gap actually looks like.
This is a real scan result on the keyword "rag tutorial".
output.json
gap_score: 8.7 / 10
title: "Beginner-Friendly RAG for Solo Devs (2026 Stack)"
velocity
high
2 trending videos
saturation
low
3 uploads / 30d
frustration
high
Outdated tutorials
abandonment
medium
No 2026 version
hook: "Stop using RAG tutorials from 2023."
format: 15-min beginner tutorial + GitHub repo
Why this works
01
High comment frustration around outdated tutorials
02
Only 3 uploads in last 30 days — easy to rank
03
2 competitor videos showing strong velocity
04
No clear beginner-focused version exists
This is strategic advantage — not another keyword suggestion.
How trust is earned
See what is measured, estimated, and AI-written.
GapTuber does not have access to private impressions, click-through rate, retention, search volume, audience geography, or creator revenue. It should help you choose experiments—not promise views.
Scores stay deterministic
The server calculates opportunity scores from the sample. AI can draft creative ideas, but it cannot raise a score.
Evidence is verifiable
A comment appears as evidence only when the model returns an ID that matches a real comment in the collected sample.
Ship your next video
Your competitors
are guessing.
Run a grounded gap scan in minutes. See the public evidence and data coverage, then turn the strongest hypothesis into a hook and outline worth testing.