Lead411

The only Unlimited B2B Leads Database for sales lead generation.

Sales Intelligence & Data
★★★★☆ 4.4
2001 Founded
11-50 Employees
1,000+ Customers
Boulder, CO, USA Headquarters
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Quick Facts

✓ Free Trial
Website
lead411.com →
Starting Price
49
Pricing Model
tiered
Free Trial
7 days
Company Type
private
Social
LinkedIn Twitter/X

About Lead411

Lead411 is a Colorado-based B2B sales intelligence and lead data platform that provides verified email addresses, direct-dial phone numbers, rich company insights and built-in outreach tools so sales, marketing and recruiting teams can identify and reach decision-makers faster. lead411.com

Founded in 2001 and headquartered in Boulder, Colorado, Lead411 is one of the longer-tenured players in the B2B data market and serves thousands of customers across industries such as SaaS, IT services, manufacturing, healthcare, marketing agencies and financial services. lead411.com The company positions itself as an affordable alternative to legacy providers like ZoomInfo, emphasizing contract flexibility and lower seat pricing while still offering enterprise-grade data quality and intent capabilities.

The core Lead411 platform combines a large, continuously updated database of millions of contacts and companies with triple-verified emails, double-verified direct dials, technographic data, hiring signals and growth intent scoring. Users can filter prospects using advanced criteria, receive real-time trigger alerts for events such as funding, hiring and executive changes, and enrich or clean existing CRM records via a contact enrichment API and 25+ native CRM integrations. lead411.com

Beyond raw data, Lead411 differentiates with features like its Reach email/SMS engagement add-on, Chrome extension for LinkedIn and website browsing, and an A.I. Search Assistant that suggests high-potential accounts and contacts. Together, these capabilities position Lead411 as a mid-market–friendly sales intelligence solution that offers many of the capabilities of larger incumbents but with simpler packaging, unlimited search on select plans and more approachable pricing.

Key Features

Triple-verified B2B email addresses with aggressive re-verification schedule for high deliverability.

Double-verified mobile and direct-dial phone numbers to improve phone-connect rates.

Advanced search filters across firmographics, technographics, geography, seniority, department, revenue and employee size to build precise ICP lists.

Growth intent and lead scoring based on signals like funding rounds, hiring trends, executive changes, IPOs and location expansion so reps can prioritize in-market accounts. lead411.com

Real-time sales intelligence alerts and news triggers that notify users when target accounts show buying signals.

Chrome extension for LinkedIn and company websites that surfaces verified emails, direct dials, intent scores and news while you browse, with one-click export to CRMs and sales tools. chromewebstore.google.com

Reach email/SMS engagement add-on to run multi-step cadences, send emails and texts, track replies and calls, and manage tasks directly within Lead411.

Contact enrichment and CRM Enhancer tools (including API) to clean, append and update existing CRM records at scale. lead411.com

International B2B coverage across the US, Canada, UK, Australia and several European markets, with company and contact data for millions of organizations.

Technology stack and firmographic data on over 30,000 tracked technologies to support technographic targeting and ABM programs. lead411.com

A.I. Search Assistant and A.I.-driven research tools to help find net-new contacts and suggest best-fit prospects when data is missing.

List-building workflows with bulk export, saved searches and export rollover so unused credits carry into the next billing period on paid plans. lead411.com

Built-in dashboards and reporting that highlight new contact and company updates, trigger events and the hottest accounts in a user's territory.

White-labeled data and licensing options for resellers and platforms that want to embed Lead411's dataset into their own products.

Pros & Cons

👍 Pros

  • Accurate, up-to-date contact data with high deliverability for emails and strong coverage of direct-dial phone numbers.
  • Intuitive, easy-to-use interface and simple list-building workflow that new users can learn quickly.
  • Strong value for money compared to ZoomInfo and other enterprise providers, often cited as a more affordable alternative.
  • Helpful, responsive customer support and account management, especially for onboarding and troubleshooting.
  • Robust sales intelligence features such as intent signals, trigger alerts and growth indicators that help prioritize the best prospects.
  • Seamless CRM integrations and Chrome extension that streamline prospecting directly from LinkedIn and the web.
  • Unlimited or high-export plans that reduce anxiety about credit consumption for active prospecting teams.

👎 Cons

  • Some users report outdated or inaccurate records, especially phone numbers and contacts who have changed roles or companies.
  • Data coverage can be limited for certain regions, smaller SMBs or niche industries compared to larger global databases.
  • User interface and reporting are sometimes described as less polished or modern than leading competitors.
  • Occasional issues or extra steps required with certain CRM integrations (e.g., HubSpot), leading to additional setup and maintenance effort.
  • Recent pricing changes and higher tiers can feel expensive for very small teams or budget-constrained users, despite still being cheaper than some enterprise tools.

User Reviews

G2
4.5
★★★★★
Capterra
4.7
★★★★★
TrustRadius
8.2
★★★★★

Integrations

Salesforce HubSpot Pipedrive Zoho CRM Microsoft Dynamics 365 Outreach.io Salesloft Insightly SugarCRM Highrise Keap vTiger Capsule CRM Nutshell PipelineDeals Close.io SalesforceIQ Zendesk PersistIQ Quickmail.io Agile CRM Less Annoying CRM Oracle CRM/Sales Cloud PCRecruiter Freshsales Salesfusion

Best For

Company Size

smb mid-market enterprise

Industries

SaaS Technology Information Technology & Services Financial Services and Fintech Healthcare and MedTech Manufacturing

Use Cases

Cold Email Outreach Sales Prospecting Account-Based Marketing CRM Data Enrichment and Cleansing Lead Scoring and Prioritization Intent-Based Targeting

FAQ

What is {vendor_name}?

+

Lead411 is a B2B sales intelligence and lead data platform that provides verified email addresses, direct-dial phone numbers, company insights and intent signals so sales, marketing and recruiting teams can identify and reach decision-makers more efficiently. It combines a large, continuously updated database with advanced search, trigger alerts, a Chrome extension and built-in outreach tools.

How much does {vendor_name} cost?

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Lead411 pricing is tiered by plan and billing term. The entry-level Spark plan starts around $49 per user per month on a monthly subscription, or $490 per user per year when billed annually, with higher-volume Ignite and Blaze plans priced via custom quotes based on export needs, features and team size. Annual plans can include buyer intent data and unlimited export options for larger teams.

What are the main features of {vendor_name}?

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Lead411's core features include triple-verified B2B emails, double-verified direct dials, advanced search filters, growth intent and lead scoring, real-time trigger alerts, a Chrome extension for LinkedIn and website browsing, CRM enrichment and API access, plus the Reach add-on for email and SMS cadences. It also offers technographic data, hiring signals, dashboards and integrations with 25+ CRM and sales engagement tools.

Who are {vendor_name}'s main competitors?

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Lead411 competes with other B2B data and sales intelligence platforms such as ZoomInfo, Apollo.io, Seamless.AI, Lusha, UpLead and Cognism, as well as niche email-finding tools and enrichment APIs. Buyers typically compare these vendors on data accuracy, coverage, export limits, pricing flexibility, intent data and integration depth with their CRM and sales engagement stack.

Is {vendor_name} good for small businesses?

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Lead411 is generally well-suited for small and mid-sized B2B businesses because it offers self-service plans, comparatively affordable per-seat pricing and flexible monthly contracts. Small teams can start with a single Spark seat and scale up as needed, taking advantage of verified contact data, simple list building and CRM integrations without committing to the high costs and long-term contracts common with some enterprise data providers.

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