ScrollSonar
What to post on TikTok this week: the hooks working in your niche, ranked by real views, and the creators making them.
Finds the TikTok, Reels and Shorts hooks working in your niche this week and writes briefs for your product

ScrollSonar home: type a niche to see what to post on TikTok this week
1 / 2Overview
What is ScrollSonar?
What to post on TikTok this week: the hooks working in your niche, ranked by real views, and the creators making them.
What ScrollSonar does
ScrollSonar tells you what to post on TikTok, Instagram Reels and YouTube Shorts this week. Type a niche (for example "habit tracker app" or "skincare"), or paste your website or App Store link, and it pulls live public data to show the hooks and formats getting views right now.
How it works
- Ranked against each creator's normal. Videos are ranked by views compared with the creator's own median, so you see what actually broke out, not just what big accounts posted.
- Live data, linked to the source. Every result is fetched when you ask and links to the original post. Videos are never re-hosted.
- Creators who can film it. It surfaces the small creators making those videos, with the business email they publish in their public bio.
- Briefs and scripts. It turns what's working into a ready-to-film brief or script for your product.
Who it's for
App and SaaS founders, brands, agencies and performance marketers who need to decide what to film each week without hours of scrolling.
Pricing
Six free tools (hook checker, video ideas for your app and more) work without an account. Paid plans start at $19/month with a 3-day free trial.
Platforms and languages
ScrollSonar Availability
Platforms
Languages
Capabilities
ScrollSonar Key Features
Viral hooks by niche
Type a niche or paste your website or App Store link and see the TikTok, Instagram Reels and YouTube Shorts hooks getting views right now, ranked by views compared with each creator's own median.
UGC creator finder
Find the small creators already making videos that work in your niche, with the business email they publish in their public bio, so you can hire them to film your product.
AI briefs and scripts
Turn what's working into a ready-to-film brief or script for your own product, based on the hooks and formats currently pulling views in your niche.
Best for
Who uses ScrollSonar?
App and SaaS founders
Decide what to post on TikTok each week to market their app, and find creators to film it, without spending hours scrolling.
Brands and agencies
Research which short-form formats are working for a client's category and brief UGC creators with evidence from real view counts.
Plans and access
ScrollSonar Pricing
Freemium
From $19/month; six free tools without an account
Starter $19/month (35 searches), Pro $39/month (125 searches), Max $139/month (480 searches, up to 10 users). Every paid plan starts with a 3-day free trial and can be cancelled anytime. Six free tools (such as the TikTok hook checker and video ideas for your app) work without an account.
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