Search your competitor's name on YouTube and the first page is a wall of the same faces: big channels, affiliate links in every description, conclusions that mysteriously match whoever's running a launch campaign. Useful for gauging their marketing spend; useless for the truth.

The truth lives further down the ranking, with the accountant reviewing accounting tools for two thousand subscribers who actually use them. No sponsorship, no media kit, no reason to soften the part where the export button ate their afternoon. Those reviews are the closest thing to reading your competitor's support tickets — and the ranking algorithms are built to bury them under whatever's popular.

deep_search has a dial built for exactly this: reach. Set it to niche and the ranking flips its usual bias — smaller channels' hidden gems rise instead of drowning under view-count gravity. Combine it with the review content-type filter and the results are actual hands-on assessments, not news roundups or reaction noise.

Because the search reads transcripts, the quality verdicts on each card tell you which reviews are worth your minutes before you press play: ad-free flags the sponsor-free ones, factual and original separate first-hand experience from spec-sheet recitals, and the evidence snippet jumps you to the moment your competitor gets dissected. Twenty minutes of this replaces the market-truth layer an agency would bill a week for.