Find businesses your
competitors can't see.
Live discovery, revenue estimates, hiring signals, and contact data. One allowance of rows a month, spent as CSV, API or MCP. No credits, no expiring tokens, no per-lookup fees.
- ✓ 1,000 rows a month
- ✓ 15 rows a page
- ✓ 10 searches a minute
- ✓ Every filter, every field
- ✓ CSV, API and MCP
- ✓ Counts free, always
- ✕ No contact emails or phones
- ✓ 2,500 rows a month
- ✓ 50 rows a page
- ✓ 30 searches a minute
- ✓ Contact emails and phones
- ✓ Email verdicts and people
- ✓ Email support
- ✓ Everything in Starter, plus:
- ✓ 15,000 rows a month
- ✓ 100 rows a page, 500 on query
- ✓ 120 searches a minute
- ✓ Signal feed with alerts
- ✓ Priority email support
- ✓ Everything in Pro, plus:
- ✓ 75,000 rows a month
- ✓ 300 searches a minute
- ✓ Daily signal file
- ✓ 3 seats
- ✓ Same-day support
/api/v1/count or with the listsignal_count tool before spending a row. Group-bys and dataset stats too.Built for Shopify app vendors finding stores that need them, agencies pitching with evidence instead of guesses, and lead-gen teams who need fresh lists, not last quarter's database.
Cancel anytime · no credits or expiring tokens · payments secured by Stripe · start free, no card required
Your lists, built by hand. As many as you need.
Tell us what a good customer looks like, in any words: a market, a country, a tech stack, a signal, a size, a shape of catalog, a hiring pattern. We build the list from the full dataset, read every row, and send it with the evidence. Request as many lists as you like, one at a time, usually back within 24 hours.
- ✓ Unlimited requests, one active at a time
- ✓ Usually delivered within 24 hours
- ✓ Any criteria, any size that truly matches
- ✓ Scale included: 75,000 self-serve rows a month
- ✓ Every row with the signal, its date and the evidence
- ✓ Pause or cancel any month
Licensed for use inside your own organisation. Not for resale or redistribution. Ten seats at this price; the next ten are $1,499.
Building with the data? Every plan includes the REST API and MCP server, with the same filters as the dashboard. Need more rows, webhooks, or more seats? Contact us →
BuiltWith starts at $295/mo for 2,000 rows on two technologies. Wappalyzer and Store Leads at $250/mo. ListSignal starts at $49, with signals none of them have.