Lead411
B2B sales intelligence with triple-verified contacts and growth intent data
Founded
2001
Starting Price
\u002449
Category
Sales & CRM
Last updated February 12, 2026
About Lead411
Lead411 is a B2B sales intelligence and lead generation platform founded in 2001 that helps sales and marketing teams identify and connect with high-value prospects. The platform provides access to over 450 million verified contacts and 30 million companies, specializing in triple-verified email addresses and double-verified direct dials that are automatically re-verified every 90 days to maintain a 96% accuracy rate. What sets Lead411 apart is its proprietary growth intent algorithm that scores companies based on real-time signals like hiring surges, funding events, executive changes, and technology adoption. This allows sales teams to prioritize outreach to companies that are actively in growth mode and more likely to be receptive to new solutions. The platform also integrates third-party intent data via Bombora on premium plans. Lead411 offers seamless integration with over 25 popular CRM and sales tools including Salesforce, HubSpot, Zoho, and Microsoft Dynamics. The platform includes a built-in sales engagement tool called Reach that enables multi-channel campaigns with email, phone, and SMS cadences without switching between tools.
Pros & Cons
Pros
- Triple-verified emails and double-verified direct dials maintain 96% accuracy with 90-day re-verification
- Affordable pricing starting at $49/mo — significantly less than ZoomInfo for similar data quality
- Proprietary growth intent data included in most plans at no extra charge
- Quick learning curve with intuitive interface for immediate lead generation
- Responsive customer support consistently praised by users
Key Features
Triple-Verified Contact Data
450M+ verified email addresses and direct dial phone numbers re-verified every 90 days for 96% accuracy
Growth Intent Signals
Proprietary algorithm identifies companies showing buying signals through hiring trends, funding rounds, and executive changes
Advanced Search & Segmentation
Filter prospects by firmographics, technographics, geography, job titles, company size, revenue, and industry
Bombora Intent Data
Third-party intent data on premium plans reveals which companies are actively researching specific topics and solutions
Technographic Intelligence
Detailed insights into software, tools, and platforms companies currently use for stack compatibility analysis
CRM Enrichment & API
Automatically clean, enrich, and update CRM data through integrations with 25+ platforms including Salesforce and HubSpot
Reach Sales Engagement
Built-in multi-channel outreach tool with email sequencing, SMS campaigns, and cadence automation
Pricing
Spark
\u002449/month
- 1,000 exports/month
- Basic contact data access
- Email verification
- CRM integration
- Growth intent signals
Best For
High-Intent Account Prospecting
Sales teams use growth intent data to identify companies actively hiring, raising funding, or adopting new technology — reaching out when prospects are most receptive
Targeted Outreach Lists
Marketing teams create highly specific lead lists based on firmographic and technographic criteria with triple-verified contacts ensuring high deliverability
CRM Data Enrichment
Organizations use Lead411's API to automatically clean and update existing CRM records with fresh contact information, reducing data decay
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