Lead LensLead Lens
Trusted by 2,400+ sales teams

Qualify leads in seconds, not weeks.Turn any website into a scored lead.

Lead Lens scans any website and captures normalized evidence — SEO, tech stack, contacts, domain age, accessibility — so you focus on real opportunities.

Grow By Lead chip
Lead Lens dashboard
2.4M+
Websites scanned
94%
Qualification accuracy
38
Evidence signals
<3s
Avg. scan time
Capabilities

Built to filter noise, not just collect it.

Evidence Capture

Every signal, normalized.

SEO health, tech stack, contact channels, domain age, HTTPS, mobile, sitemap, accessibility - captured on every scan into a clean schema.

Learn more
northline-media.comEligible
SEO score82
Tech stackWordPress - GA4
Contactshello@ - +1-503...
Domain age6y 4m
AccessibilityAA-partial
Strict Qualification

v1.5.0 gates out bad prospects.

Hard rules for e-commerce, marketplaces, government, and dead sites. Only the leads worth working land in your queue.

Learn more
E-commerce
Excluded
Marketplace
Excluded
Local SMB
Eligible
Broken site
Retry
Action-ready Output

Eligible, Research, Excluded, Retry.

Every scan resolves to one of four verdicts with the underlying reasons attached - no guessing, no manual triage.

Learn more
1
Scan
48 sites
2
Capture
38 signals each
3
Classify
v1.5.0 strict
4
Action
13 eligible
Built for everyone

Whoever hunts leads, we sharpen the funnel.

Lead Lens dashboard
Sales reps
SDR teams
Agencies
Cold outreach
Ops leaders
Founders
Easy integration

Detects 2500+ technologies out of the box.

Every scan fingerprints the site's stack, marketing tools, analytics, and payment layer so you personalize outreach with real context.

1C-Bitrix logo
2B Advice logo
30namaPlayer logo
33Across logo
34SP.com logo
4-Tell logo
51.LA logo
5centsCDN logo
6sense logo
8base logo
<model-viewer> logo
@sulu/web logo
_hyperscript  logo
a-blog cms logo
A-Frame logo
a3 Lazy Load logo
A8.net logo
AB Tasty logo
Abicart logo
ABOUT YOU Commerce Suite logo
ABP Framework logo
Absorb logo
Accentuate Custom Fields logo
AccessiBe logo
Accessibility Toolbar Plugin logo
Accessible360 logo
Accessibly logo
Accesso logo
AccessTrade logo
AccuWeather logo
How it works

See Lead Lens in action.

2 min product walkthrough
Feature comparison

The other tools weren't built for this.

Grow By Lead
Generic scrapers
Prospecting DBs
Website evidence capture
Normalized signals schema
Strict qualification gates
Tech stack detection
Contact discovery
Domain age & trust
Accessibility signals
Chrome extension workflow
Device-locked API keys
Founder
From the founder
"I built Lead Lens because every SDR I know wastes half their day on prospects that were never going to close. Evidence-first qualification changes that - you stop guessing and start closing."
Arif Rahman
Founder & CEO, Grow By Lead
6.2x
Faster prospect qualification
41%
More replies from personalized outreach
12hrs
Saved per SDR per week
More benefits

Everything you need to move fast, and nothing you don't.

Device-locked keys

Each API key binds to the first device that uses it - no sharing, no leaks.

Fresh evidence

Every scan pulls live data. No stale prospect lists from last quarter.

Strict v1.5.0 logic

Continuously tuned exclusion rules for e-com, marketplace, gov, and dead sites.

Works anywhere

Chrome extension + REST API for anywhere you already work.

Structured output

Every scan resolves to a normalized JSON record ready for your CRM.

Accessibility signals

Track how prospects treat inclusive design - a real quality proxy.

Happy clients

Loved by teams who hate wasted time.

"We stopped burning outreach hours on marketplaces and franchisees. Reply rates jumped 38% in a month."

Priya S.
Priya S.
Head of Growth, Northline

"The verdict-first workflow is the killer feature. Eligible, Research, Excluded - no more triage meetings."

David M.
David M.
SDR Manager, Craftlane

"Fastest tool I've onboarded in 2 years. My team was scanning 100 sites/day inside an hour."

Sara T.
Sara T.
Founder, Mesh Partners

"Evidence-first means less arguing with the pipeline. Deals are cleaner, forecasts are honest."

Marcus V.
Marcus V.
VP Sales, Southport

"Lead Lens cut our research time by half. The strict gates are like having a senior SDR pre-qualify every lead."

Elena R.
Elena R.
RevOps, Brightbound

"We stopped burning outreach hours on marketplaces and franchisees. Reply rates jumped 38% in a month."

Priya S.
Priya S.
Head of Growth, Northline

"The verdict-first workflow is the killer feature. Eligible, Research, Excluded - no more triage meetings."

David M.
David M.
SDR Manager, Craftlane

"Fastest tool I've onboarded in 2 years. My team was scanning 100 sites/day inside an hour."

Sara T.
Sara T.
Founder, Mesh Partners

"Evidence-first means less arguing with the pipeline. Deals are cleaner, forecasts are honest."

Marcus V.
Marcus V.
VP Sales, Southport

"Lead Lens cut our research time by half. The strict gates are like having a senior SDR pre-qualify every lead."

Elena R.
Elena R.
RevOps, Brightbound
FAQ

Common questions.

Stop chasing bad prospects.

Start free with 100 scans per day. Upgrade when you're ready.