Welcome. YT Discovery is a creator toolkit built around one idea: the videos worth modeling are the ones beating their channel's baseline, not the ones with the biggest view counts. This guide walks you through every feature, how to use it, and (in the expandable bits) the "why" behind it.
💡 New here? Open the Why this matters toggles for the conceptual background. Already a working creator? Skim the tactical bullets and jump to the playbooks.
60-second setup
- Sign in.
- Open Settings in the sidebar and paste your Apify API key. Required for every search — get one free at apify.com.
- (Optional but recommended) Add a Gemini API key to power the smart "Similar titles" and "Similar thumbnails" features. Without it, those features still work but use a simpler fallback.
That's it. You can search YouTube the moment your Apify key is in.
Your first 10 minutes
A path that lights up every major feature in one short session:
- Discovery → search a niche you care about (e.g.
personal finance budget tips). Defaults to Past 6 months, sorted by outlier score. - Glance at the multiplier badges on the cards (e.g.
23x). 🔥 means the video is breaking out right now. - Hit "Get true scores" at the top of the results — gives you exact scores measured against each channel's own median. Takes ~30–60 seconds the first time per channel; instant after.
- Pick a card you like → click "Similar ▾" → "Similar titles". Modal opens with a grid of videos covering the same concept across YouTube.
- From a result you like, "Similar ▾" → "Use thumbnail in Studio" — it seeds a fresh Thumbnail Studio project with that thumbnail as a reference image. Generate your own inspired by it.
- Spot a creator worth following? Click Track on any card → check Tracked Channels in the sidebar to see their next breakout when it lands.
Welcome to the workflow.
Features in depth
YouTube Discovery — find what's working
Tactical:
- Search any keyword. Pick an Uploaded window (defaults to Past 6 months) — this is pushed into the search itself so the pool is fresh, not filtered after the fact.
- Sort by Outlier score (default), Velocity, Total views, or Recent.
- Filter to Above avg / Strong / Viral / 🔥 Breakouts only to thin the pool.
- Every search is autosaved — pull it back up from Recent searches without re-running the Apify scrape.
Why this matters
Most "YouTube research tools" sort by raw views, which surfaces giant channels. A 500K-view video on a 5M-sub channel isn't a signal — it's noise. We sort by how hard a video beats its channel's typical performance, so the breakouts on small channels (where you can still steal the idea before everyone else) surface alongside the obvious hits.
Freshness matters because outliers age out. A two-year-old breakout idea is usually saturated. The default 6-month window keeps results actionable.
Outlier Finder — the scoring engine
Tactical: every card shows two numbers:
- A multiplier badge (e.g.
23x) — how far the video beats its channel's typical performance. Color codes: amber = above avg, orange = strong, red = viral, 🔥 flame = breaking out now. - A velocity stat (e.g.
4.2K/day) — views accumulating per day since upload. High velocity on a recent video is the strongest possible signal.
Two scoring modes are visible on the badge:
est— estimated, based on the channel's subscriber count (fast, free, available immediately).- No
estwith a white ring — true score, measured against the channel's own median recent upload. Click "Get true scores" to upgrade visible cards.
Why this matters
Pros define outliers as video views ÷ channel's typical recent video (often the median, which
resists the channel's own past spikes). Subscriber count is a rough proxy — fine to scan with, but
the true median is what you want when you're picking a video to model.
We compute baselines opportunistically: when you click "Get true scores", we scrape a channel's recent uploads, compute its median, and store it so everyone benefits. A nightly crawler also indexes more channels in the background. Cached scores load instantly on every future visit.
Tracked Channels — competitor radar
Tactical:
- Hit Track on any card to follow that channel.
- A scan runs every 6 hours. When a tracked channel posts a video that beats its baseline by ≥3x in the last 30 days, you get an alert in Tracked Channels in the sidebar (with an unseen-count badge).
- Each alert links straight to the video, with the multiplier baked in.
- Manage your list at Tracked Channels — paste-add by URL, untrack from there.
Why this matters
Most "competitor analysis" features make you re-check competitors manually. We flip it: you mark who you care about once, and we tell you only when something notable happens. That's a much smaller, more useful signal than "here are 50 recent uploads".
(Email digests for tracked-channel alerts are coming.)
Similar Titles & Similar Thumbnails — outlier validation
Tactical: from any card, "Similar ▾" opens a menu:
- Similar titles — finds other videos covering the same concept across YouTube (an LLM extracts the title's core idea so clickbait phrasing doesn't throw the search off).
- Similar thumbnails — uses image-understanding to describe the thumbnail's visual style and surface look-alikes.
Both open a dialog with a grid of outlier-scored results. Use this to validate a concept: if you can find 3+ outliers on the same idea, the idea is probably real, not a fluke.
Why this matters
One viral video might just be a fluke. Three or more outliers on the same concept across different channels is evidence the idea works — that's the recipe you can copy. Pros call this "outlier validation". The find-similar tools are how you do it in 30 seconds instead of an hour.
Today this is "same concept" similarity (LLM-derived); on the roadmap is true vector similarity over an indexed corpus for pixel-level visual matching.
Thumbnail Studio — generate thumbnails (with optional bridge from Discovery)
Tactical:
- Open YouTube Maker in the sidebar and progress to the Thumbnails stage, or jump straight in via the bridge below.
- Upload references, describe the concept, or use a video title — Gemini generates batches of thumbnails in seconds.
- Refine in natural language ("make the text yellow", "remove the bottom caption"). Upscale to 4K.
- Bridge from Discovery: on any result card, "Similar ▾" → "Use thumbnail in Studio". We create a fresh Maker project with that thumbnail pre-loaded as a reference image, then drop you into the workspace. Generate one inspired by a proven winner.
Why this matters
The fastest way to make a great thumbnail is to start from one that already worked. The bridge collapses the "save it → upload to Studio → set up project" dance into one click.
YouTube Maker — the full multi-stage workflow
Tactical: a guided creative path — pick a topic, generate hooks, pick a hook, generate an intro, pick titles, then thumbnails. Each stage builds on the last. Conversational refinement with undo/redo. Powered by Claude Sonnet via OpenRouter.
Why this matters
AI tools that try to spit out "the whole video" in one shot give you mush. Stage-by-stage works because each decision narrows the next — a hook commits you to a tone, a title commits you to a promise. By the time you reach the thumbnail, every prior decision is informing it.
Saved Videos — your research library
Tactical: save any video from Discovery with one click. We pull the full timestamped transcript. Library is searchable across all transcripts.
Why this matters
The most useful research input isn't the metadata — it's the actual words, hooks, and pacing of what worked. Saved transcripts feed straight into Maker when you script your next video.
Playbooks
"I need a viral video idea for my channel — fast"
- Discovery → search a keyword in your niche, Uploaded: Past month, sort by Velocity.
- Filter: 🔥 Breakouts only. The list is now videos picking up speed right now.
- Pick one with a multiplier ≥ 5x → Similar titles to confirm it's a real concept (look for 3+ matches), not a one-off.
"I want to model a competitor's win"
- Discovery → search competitor's channel name or paste their channel URL.
- Sort by outlier — that's their list of recent over-performers.
- Open a winner's Similar titles to see the concept across YouTube, and Similar thumbnails to see thumbnail patterns.
- Use the "Use thumbnail in Studio" bridge to generate your own version of the winning thumbnail concept.
"I'm building a swipe file for my niche"
- Discovery → search broad niche, filter to Strong (5x+), sort by Outlier.
- Select winners with the checkbox → Save. We pull full transcripts.
- Search across saved transcripts later to find specific hook structures.
"I want to know the moment a competitor breaks out"
- Discovery → search their videos → click Track on any of their cards (tracks the channel).
- Their next outlier shows up in Tracked Channels within 6 hours.
Concepts (glossary)
- Outlier — a video whose views significantly exceed its channel's typical recent performance.
- Multiplier —
views ÷ channel baseline. A10xmeans the video pulled ten times its channel's typical reach. - Channel baseline — the median view count of a channel's recent uploads. Resists the channel's own past spikes. The "true" denominator for outlier scoring.
- Subscriber proxy (
est) — when we don't yet have a channel's baseline cached, we estimate using subscriber count. Fast, free, less precise. - Velocity — average views per day since upload. Captures momentum right now in a way that lifetime view counts can't.
- Breakout — recent (≤60 days) + high multiplier + strong velocity. The 🔥 signal. These are the videos to act on quickly.
FAQ
My searches don't return anything / I see an "Apify key required" error. Add your Apify key in Settings. Required for every YouTube search.
Why does "Get true scores" take 30–60 seconds? It's scraping each channel's recent uploads to compute its median performance. Slow first time, instant on every subsequent visit (cached).
Why does the multiplier on the same video sometimes change? You're seeing the upgrade from estimated (vs subscriber count) to true (vs channel median). True scores are more accurate.
Why do I see fewer results than expected? The "Uploaded" filter is pushed into the search itself — set it to Any time if you want a wider pool. Live filters (Min Views, Max Subscribers, etc.) further narrow what's shown.
Will Tracked Channels notify me by email? Email digests are in development. The in-app feed and the sidebar unseen-count badge work today.
Does the Outlier Finder work for niches outside finance? Yes — search works everywhere. The background baseline crawler currently seeds finance topics, so non-finance channels show estimated scores until someone clicks "Get true scores" on them. We're adding per-user niche personalization to fix this.
Is YouTube data real-time? Search results are pulled live every time. Saved searches and tracked-channel alerts use the data captured at the moment of the search/scan.
Where to get help
- /help — searchable help center
- /faq — quick answers
- Stuck? Ping support from your Account menu.
You're set. Go find your next video idea.