Signals are useless without an email to send to
Capture LinkedIn engagement in real time.
Verified emails back before the signal goes cold.
Signal-based selling breaks at the last mile
Every GTM team talks about signal-based selling. Someone reacts to a competitor's post — that's intent. Someone registers for an industry event — that's interest. Someone comments on a topic you solve — that's an opening.
But what happens next? You screenshot the post. Open Sales Nav. Search each person manually. Copy to a spreadsheet. Find their email in another tool. Verify it in a third. By the time you send, the signal is 5 days old and they've forgotten what they reacted to.
Filtrat closes the gap between signal and send.
Capture signals with verified emails in real time
Posts — paste URL, get reactors with emails
- Every reactor and commenter captured
- Verified email for each (catch-all resolved)
- Reaction type, comment text included
- Monitor for 7 days — new leads auto-append
Events — full attendee list, even if LinkedIn hides them
- Auto-registers to unlock the full list
- Verified emails for each attendee
- 7-day monitoring for late registrations
- Stronger intent — they blocked their calendar
Content search — find posts by keyword, capture the audience
- Search by topic, competitor name, pain point
- Filter by date: 24h, week, month
- Capture reactors from the top results
- Find conversations you should be in
Why timing matters
Set it once. Walk away.
Leads auto-append as they engage.
Turn any post or event into a lead magnet that runs for 7 days. New reactors and attendees automatically append to your lead list with verified emails as they engage.
Use cases- Your competitor posts about their new feature — you capture everyone evaluating the category
- An industry leader publishes a take on a trend you solve — their audience is your audience
- Your own post gets traction — capture the engagement you're already generating
- Open Sales Navigator, search company, filter by title
- Click profile, copy name
- Open finder, paste, wait, verify
- Next company. Repeat 50 times.
- Save a company search from Sales Navigator as a list
- Pick "VP, Director" + "Marketing, Sales"
- Decision-makers saved with verified emails
From company list to decision-makers with emails.
One step.
Give filtrat a list of companies. Pick seniority and title. It searches every company, finds the right people, resolves domains, and returns verified emails. Sales Nav makes you do this one company at a time. Filtrat does it for the entire list.
50 companies × 3 decision-makers = 150 verified leads. Time: minutes, not a morning.
Your AI agent runs the entire pipeline.
Finding emails is just the start.
Everything on this page works through MCP. But the real power is what happens after filtrat finds the leads. Your Claude agent captures the signal, finds the email, and then keeps going — filter by ICP fit, draft personalized first lines, score leads, route to your sequencer.
- Lead scoring tools — Claude scores against your ICP for free
- Personalization tools — Claude writes first lines from real activity, not templates
- ICP filtering — Claude filters by any criteria in plain English
- Data routing — Claude formats and exports to your CRM or sequencer
Clay + personalization + scoring + routing
$500+/month
Claude + filtrat MCP
your Claude sub + from $10/month
Signals monitoring from the Pro plan ($50/month)
$0.008 per found email.
Not found = free.
Search capture, company search and MCP on every plan, starting at $10/month. Signals monitoring (post, event and keyword watchers) from the Pro plan at $50/month. No per-seat fees. The only thing you pay for: results.
LinkedIn Prospecting Module (SN connection, search capture, company search) available on subscription plans.
See all plans →Paste a LinkedIn post URL, click "Monitor 7 days." Filtrat checks the post periodically for new reactions and comments, finds verified emails for each new person, and adds them to your lead list automatically.
Stop screenshotting LinkedIn posts.
The signal is happening right now. The email should already be in your inbox.