Work Insiders directory

Lead generation

Compare lead generation tools for recruiting and HR teams. Independent catalog, not paid ranking.

BetterContact

Email finders · Lead generation

Waterfall contact enrichment API.

Blitz API

Email finders · Lead generation

AI enrichment and data API for GTM.

CallMantra

Dialers · Lead generation · Texting

AI phone and texting built for staffing recruiters.

Captain Data

Email finders · Lead generation

No-code web scraping and enrichment workflows for GTM teams.

Clay

Email finders · Lead generation · Outreach · Sourcing

Waterfall enrichment with Claygent on every row.

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Cleanlist

Email finders · Lead generation

Waterfall enrichment across 25+ providers.

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Close

Dialers · Lead generation

CRM with the power dialer built in.

CloudTalk

Dialers · Lead generation

International numbers with power dialing.

ContactOut

Email finders · Lead generation · Sourcing

LinkedIn-first emails and dials.

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Crustdata

Email finders · Lead generation · Sourcing

People and company graph via API or MCP for recruiting and GTM agents.

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