signal-scanner

Detect buying signals from LinkedIn by analyzing profile changes, job postings, and content via Apify, then writing scored results to Supabase to trigger outbound outreach workflows.

A diff-based buying signal for lead generation is a detected change in company data, such as headcount growth, tech stack changes, or funding rounds, used to identify potential sales opportunities.

Yes, you need a valid APIFY_TOKEN and a configured Supabase environment to run Apify-powered signal scans and write the resulting watchlist persona data to the signals table.

Score and deduplicate buying signals during the post-processing phase, which applies deduplication and scoring logic to update lead statuses before feeding the data into downstream activation.

Yes, you can track tech stack changes and headcount growth for TAM companies using the free, diff-based signals phase, which operates without requiring paid Apify API calls.

Writing lead generation signals to a Supabase database table stores the scored, deduplicated buying signals centrally so downstream systems can access them for timely outbound activation.