Lead411

B2B lead database for outbound sales — find verified emails, direct dials, and buyer intent signals without export limits

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lead411.com

Verified API available Free tier ~7.2k monthly visits

Quick facts
What is it	B2B lead database for outbound sales — find verified emails, direct dials, and buyer intent signals without export limits
Pricing	Freemium — from $49/mo
Free tier	Yes
Platform	Web Application
API	Yes
Best for	building targeted prospect lists for outbound sales, identifying companies in buying mode with intent signals
Domain registered	2001

Data updated Sept. 19, 2026

What does Lead411 do?

Lead411 is a B2B lead database and sales intelligence platform built for outbound teams. It gives you access to millions of verified email addresses, direct phone numbers, and company profiles. The platform also tracks buyer intent signals — things like hiring sprees, funding rounds, and executive changes — so you know which companies are actively in buying mode. Plans start at $49 per month, and there's a 7-day free trial that includes 50 free leads to test the waters.

The tool stands out because it doesn't cap how many leads you can export. Most competitors limit downloads or charge per credit, but Lead411 offers unlimited search on its paid plans. It also includes a Chrome extension for prospecting on LinkedIn, a CRM enhancer to keep your existing records clean, and a lead enrichment API for developers who want to pull data directly into their own apps. The platform claims 97% email deliverability on verified contacts, though that depends on your messaging.

Lead411 is best suited for SMB sales teams, marketers, and recruiters who need a steady stream of accurate contact data without breaking the bank. It's a practical alternative to pricier tools like ZoomInfo or Apollo.io, especially if you're running outbound campaigns and want real-time triggers to prioritize your outreach. The reseller program also makes it an option for agencies that want to white-label the data for their own clients.

Sales Lead Generation & Outreach

Key features

What makes it stand out

Unlimited B2B lead exports — no credit limits or download caps on paid plans

97% verified email addresses and direct dial phone numbers for accurate outreach

Real-time sales triggers and buyer intent signals (hiring, funding, executive changes)

Chrome extension for prospecting directly on LinkedIn and company websites

Lead enrichment API and CRM enhancer to integrate data into your existing tools

Who is Lead411 for?

Who benefits most from this tool

building targeted prospect lists for outbound sales

identifying companies in buying mode with intent signals

enriching CRM records with verified contact data

Pricing

Free tier available — start without a credit card

Free Trial

Free

50 Free Exports
Verified Email Addresses
Direct Phone Numbers Included
Advanced Search Criteria
Extensive Employee Data
Up-to-Date Company Data
Chrome Extension

Spark

$49/month

$40.83/month billed yearly

12,000 exports yearly
1,000 exports monthly
1000 Exports / Month
Verified Email Addresses
Direct Phone Numbers Included
Advanced Search Criteria
Extensive Employee Data
Up-to-Date Company Data
Chrome Extension
CRM Customizations
Company News Updates
A.I. Search Assistant

Ignite

$150/month

$125/month billed yearly

Flexible exports yearly
1000+ exports monthly
1000+ Exports / Month
Verified Email Addresses
Direct Phone Numbers Included
Advanced Search Criteria
Extensive Employee Data
API Access
Chrome Extension
CRM Customizations
Company News Updates
A.I. Search Assistant

Blaze

Custom

Unlimited exports yearly
Unlimited Exports / Year
Buyer Intent Data (Optional)
Verified Email Addresses
Direct Phone Numbers Included
Advanced Search Criteria
Extensive Employee Data
API Access
Chrome Extension
Company News Updates
CRM Customizations
A.I. Search Assistant

Trust & presence

Domain Domain registered 2001

Gallery

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