For outbound sales teams and RevOps leaders, Lead411 is a B2B contact database that pairs verified emails and direct dials with hiring, funding, and executive-change triggers, plus Bombora intent data.
Presence & Market Position
Tracked · below panel floor — earned mentions are accruing toward the next scored window.
Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →
Lead411 positions itself as a lower-cost, no-lock-in alternative to larger sales-intelligence platforms, aimed at SMB and outbound sales teams that want verified contact data and buying-intent alerts without long-term contracts. The vendor layers an AI assistant on top of its own search and enrichment flow, and licenses the same contact and intent data through an API for teams building it into other workflows. Its published customer list skews toward smaller, operationally focused companies across engineering, staffing, and services rather than the large enterprise logos that dominate the category. Public conversation about the platform carries a quieter footprint so far, with most of its visibility running through its own product and pricing story.
RB2B
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Business Profile
Lead411 has operated in the B2B contact-data market since 2001, founded by Tom Blue and among the longest-running vendors in the category. It has stayed independent and lean. A small team of 13 runs the platform today, with several members of its leadership on staff since the mid-2010s. The company frames its longevity as a proof point on data freshness rather than scale, describing its product philosophy as deliberately narrow: verified contacts, intent alerts, and CRM sync, without the feature sprawl of larger competitors. No funding or revenue figures are on the public record.
Agent Readiness
Measures how easily your agents can build on it — API, MCP, CLI, SDK, docs depth. Methodology →
Lead411 lists both a public API and an MCP surface among its shipped integrations, extending contact, company, and intent data to AI-assistant workflows alongside its standard CRM sync. The product also carries a built-in AI assistant for querying and filtering the database directly. Beyond the surface listing, further detail on the MCP integration isn't documented publicly yet.
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