YouTube Subtitle Tools Compared: 4-Way Head-to-Head (2026)

Quick answer: HotCopy ($6.9/mo) is the value winner with full searchable transcripts and mobile support. BibiGPT ($11.88/mo) is the established brand. NoteGPT is summary-only. Glasp is extension-only.

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2026-10-13 · 6 min read

Four mainstream YouTube subtitle tools, tested side by side. Not on marketing claims — on what happens when you paste a real link and need real text back.

Four tools, one table

Tool-by-tool notes

HotCopy: cheapest full-featured option ($6.9 (prices verified 2026-10-13 from official sites)/mo), transcript-first, works on mobile with no install. The value pick by every metric in this table.

BibiGPT: the established leader — polished, mature, and roughly double the price ($11.88 (prices verified 2026-10-13 from official sites)/mo). You're paying for brand.

NoteGPT: fastest for quick overviews, but summary-only means you can't search, quote, or deeply study the content.

Glasp: great browser extension, but extension-only. No mobile, no shared computers, no way around it.

Why choose HotCopy

• Lowest price: $6.9 (prices verified 2026-10-13 from official sites)/mo — nearly half of BibiGPT.
• Most complete transcript workflow: extract, search, timestamp-navigate, export.
• Zero-install mobile: the only fully phone-friendly option here besides BibiGPT/NoteGPT web apps — at a lower price.

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