Mewspy

YouTube comment search that actually scales.

Most tools only scratch the surface: one video, one channel, or a tiny slice of comments. Mewspy is built for large-scale discovery across a massive indexed library of YouTube comments, organized into clear categories and folders so you can explore topics like health, nutrition, culture, and more—without drowning in noise.

What makes it different

• Search across many videos at once, not just a single upload—built for broad research, trend spotting, and finding patterns across channels.
• Powerful filters when you need precision: keywords, stop words, likes, word count, date range, and options like blocking short-form clips—so results match what you’re actually looking for.
• Username search (@nickname) to study how a specific person shows up across comment threads (where enabled by plan).
• Thread-aware results designed around real conversations—not random isolated lines—so context matters.
• Personal workflow features like saving favorites and organizing categories/folders to match how you research.

Who it’s for

Researchers, creators, analysts, journalists, moderators, community managers, and curious power users who want fast, structured access to what people are saying in YouTube comments—especially when the question is bigger than “what’s under this one video.”

Plans (simple and fair)

Free: Full access to the product with a daily search quota and sensible limits (for example, one category per search and nickname search limited to Health & Nutrition areas—designed to keep the system usable for everyone).

Supporter (paid): Higher daily quota, multi-category searches in one go with lower incremental cost per extra category, and nickname search across all folders/categories—plus the flexibility power users need.

Billing is handled via Patreon at a low monthly price, aimed at keeping the service sustainable without turning research into an enterprise invoice.