ChangeSignal

About ChangeSignal

ChangeSignal is a signal-monitoring platform that tracks company changes that can reveal buying intent. It starts with San Francisco restaurant openings and extends to other feeds such as hiring, funding, expansion, and tech adoption. The service is built for teams that need to reach prospects early, before they appear in directories or broader market lists.

For SF restaurants, ChangeSignal cross-checks two independent public filings — a new business registration and a California ABC liquor license at the same address — to confirm that a venue is really opening. Each lead includes the address, filing dates, and links to both source records as evidence. The product also shows a signal score, a detected date, and a suggested outreach angle that links the opening to likely purchases such as POS and payments, business insurance, payroll and scheduling, equipment financing, and local marketing and SEO.

Beyond restaurants, the platform offers feeds for hiring, funding, expansion, and tech-stack changes. It groups signals by buying intent, by what changed, and by role, including examples like companies hiring SDRs, RevOps managers, growth managers, AI engineers, customer success managers, and partnership managers. It also supports composite signals, where multiple independent sources line up on the same company within a short window.

ChangeSignal can deliver updates in weekly or daily digests and supports Slack or Discord webhooks for instant team visibility. The site also notes an RSS feed and that signals are derived from public data such as job postings, SEC filings, DNS records, ad libraries, status pages, and government contracts.

Key features:
- Corroborates venue openings using two independent public filings.
- Includes address, filing dates, and source links for every lead.
- Surfaces live San Francisco restaurant opening signals with detection dates and scores.
- Provides suggested outreach angles tied to likely buying needs.
- Offers broader feeds for hiring, funding, expansion, and tech adoption.
- Groups signals by buying intent and by specific roles being hired.
- Supports weekly or daily digests and Slack or Discord webhooks.
- Provides an RSS feed for tracking updates.