LeadMagicA representative verified their company email and completed GTM Report’s profile fact-check. Not a ranking, endorsement, or paid placement.
For GTM teams and developers building sales agents, LeadMagic is a verified contact-data and enrichment layer that finds emails, mobile numbers, company intelligence, and buying signals through an app, API, MCP, CLI, or CSV, charging only for valid results.
Presence & Market Position
#18 of 122
GTM Developer Tools
▲ 18 60-day move
Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →
LeadMagic positions itself as an enrichment layer, not a full platform, built to sit inside a GTM engineer's existing stack rather than replace any single piece of it, charging only when a lookup succeeds. That positioning matches how it shows up in practitioner conversation: it recurs constantly in stack-mapping breakdowns and workflow walkthroughs, almost always named alongside Clay, Apollo and Instantly as the step that turns a scraped list into verified work emails and mobile numbers inside a waterfall. The texture is technical and instructional rather than promotional, closer to a tools list than a pitch. Its footprint has held roughly steady, sitting mid-pack among developer-tools peers rather than at either extreme.
PredictLeads
Findymail
BetterContact
FullEnrich
BuiltWithClay, Apollo, Instantly, Smartlead, Salesforge, Leadbird, Databar, Bitscale
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Business Profile
LeadMagic launched in 2024 as a bootstrapped, profitable data-enrichment API, run by founder Jesse Ouellette with a lean two-person team rather than the headcount typical of a funded data vendor. The company reports roughly $4M in ARR as of 2026 and has grown on revenue alone, pricing on a pay-per-valid-result model rather than subscriptions or per-seat contracts. Growth has come from integrating directly into other GTM tools' workflows, most visibly as the enrichment and verification step inside Clay-built pipelines, rather than from building a standalone platform to compete with them.
Agent Readiness
Measures how easily your agents can build on it — API, MCP, CLI, SDK, docs depth. Methodology →
LeadMagic ships three agent-facing surfaces: a REST API described by an OpenAPI spec, an MCP server for agent runtimes, and a CLI that authenticates through OAuth login rather than static API keys. There is no first-party SDK; bulk and asynchronous lookups run through a queue rather than synchronous calls. The build-out favors depth on a narrow task: agents built in Clay, Apollo and similar tools call LeadMagic directly for verified contact data.
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