Product
Seven modules. One job: turn addresses into an audience you understand.
Everything below ships in the app today — try each one in the live demo.
Intake
Any list, any shape
Paste raw text or upload a CSV — ListFunnel finds every address, dedupes, and classifies it as work, personal, or role account. No column mapping, no format rules.
- Messy exports welcome
- Automatic dedupe
- Work / personal / role classification
maya.chen@driftline.io
sofia@gmail.com, daniel.kim@cobblehq.com
“Priya Costa” <priya.costa@pinebox.io>
— 4,182 found · 216 duplicates removed —
✓ list created: newsletter-subscribers
Identity resolution
The person behind every address
One click resolves your list: full name, title, company, industry, seniority, location, with a confidence score per match. Works on personal addresses too, not just work domains.
- Name, title, company, industry
- Confidence scoring
- Provider-agnostic enrichment layer
sofia.kaur@pinebox.io
Sofia Kaur
CMO · Pinebox · SaaS · SF Bay Area
resolved · confidence 0.91
Analytics
Who reads, who buys, how much, how often
Engagement and revenue land on every person: opens, clicks, purchases, spend, frequency. Everyone gets an engagement tier — core, active, casual, dormant — computed from behaviour, not vibes.
- Per-person revenue attribution
- Engagement tiers from behaviour
- PostHog-compatible event stream
Opens
7 / 8 sends
Purchases
3
Lifetime spend
$497
Tier
core
Segments
Audiences built from truth
Four auto-segments ship on day one — core readers, active non-buyers, dormant, founders. Stack your own rules on identity and behaviour. Every segment gets an avatar profile: its dominant titles and industries, so you know exactly who you're writing for.
- Auto-segments out of the box
- Rule builder on identity + behaviour
- Avatar profiles per segment
- Community notes per audience
Content tracking
Change the content. Watch who shows up.
Tag every send with a direction — tactical, teardown, narrative, whatever you're testing. ListFunnel shows each direction's open rate, revenue, and, critically, the new readers it attracted. Content strategy becomes a dial you can see turning.
- Direction tags per send
- New-reader attribution per direction
- Audience mix shift over time
Teardowns are pulling founders. Double down.
Lookalikes
More people like your best readers
Pick your strongest segment and ListFunnel finds people who match its profile but aren't on your list — each with a ready invite draft in your voice. Nothing sends without your explicit approval. Ever.
- Profile-matched prospecting
- Invite drafts, human-approved
- Grow from proof, not guesswork
Hey Renee — I write a newsletter that a lot of SaaS growth leads already read. People doing your exact job are in it. Want in?draft · 84% match · awaiting your approval
Validation
A list that stays clean
Layered checks on every address: syntax, disposable domains, role accounts, live mail-server verification. Invalid addresses surface before they torch your sender reputation, and one click removes them.
- Syntax + disposable + role detection
- Live MX verification
- One-click list cleanup
✓ maya.chen@driftline.io — deliverable
△ info@driftline.io — role account
✕ test123@mailinator.com — disposable
✕ sam.reed@gmial.com — typo domain
118 valid · 2 risky · 5 removed