Smart filtering
Filter by country, registration date, email type, nameserver intent, and contact availability. Find the exact segment of new businesses that matches your ICP.
B2B Lead Generation Platform
A B2B lead generation platform built on
new business intelligence.
FirstMark is not a contact enrichment tool or a company database. Unlike most b2b lead generation platforms, it is built entirely on new business intelligence. It's a new business intelligence platform - built to surface businesses at the moment they start, not years after they've been established.
Start free - 300 creditsNo card required - Full platform access on free trial
The platform pipeline
How the FirstMark platform
works end to end.
From global WHOIS feed to your dashboard in under 24 hours. Every step is automated - you just log in and prospect.
01 - INGEST
Global WHOIS feed
Every domain registered globally is captured in the WHOIS feed. We process the full daily feed - hundreds of thousands of raw records.
02 - CLEAN
Filter and verify
Privacy-protected records, registrar noise, garbage emails, and European TLD contacts are removed. Only real business registrants make it through.
03 - ENRICH
Deduplicate and merge
Registrants with multiple domains are merged into a single record. Contact data is deduplicated by email and phone to eliminate clutter.
04 - DELIVER
Your dashboard
5,000+ clean new business intelligence records land in your FirstMark dashboard every day. Filter, reveal, verify, and export - all in one platform.
Platform capabilities
Everything you need to turn
new domains into new clients.
Credit-based reveals
Browse all domains freely. Pay 1 credit to reveal an email, 1 credit for a phone number. Only spend credits on contacts you actually want to reach.
Email verification
Verify any revealed email with one click. Powered by MillionVerifier. Pay 1 credit for valid, invalid, or catch-all results. Unknown results are free.
My Reveals history
Every contact you've revealed is saved in your personal reveal history. Never lose a lead. Revisit, export, and track your outreach pipeline.
CSV export
Export all your revealed contacts to CSV. Import directly into HubSpot, Salesforce, Lemlist, Instantly, or any other outreach platform you use.
Daily batch alerts
Get an email every day when fresh leads are available. Never miss a new batch. Available on all paid plans.
Platform pricing
Simple, transparent
platform pricing.
Start free with 300 credits. Upgrade when you need more. First 150 users get founder pricing - 40% off, locked for life.