Demand Check

Demand Check is a web tool that searches X for posts requesting products similar to a pasted website.

Demand Check is a web tool designed to help creators and developers find potential buyers by searching X for people asking for products similar to theirs. Users paste their website URL into the tool to see relevant posts from people looking for solutions right now. It provides a way to locate active buyers and reply to their requests instead of relying on cold direct messages or paid advertisements. The process requires no sign-up and takes about thirty seconds to complete. It targets founders and builders who have launched products and need to find their initial audience and customers.

Demand Check at a glance

Best for: Founder, Marketer
Runs on: Web
Pricing: Free
Released: November 2026
Category: AI productivity tool
Website: ownfeed.dev/check

Key features

Searches X for product requests
Analyzes pasted website URLs
Delivers results in thirty seconds
Requires no user account
Operates as a free web tool

Use it for

Finding potential buyers on X
Locating product recommendation threads
Generating leads without paid ads

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