Runs on TregFind and verify emails and phone numbers
Get work emails and mobiles from a name, a domain or a LinkedIn profile, and check they are real.
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Open-source tools
Tools you can run with a Treg account. We read each README; we did not run them unless marked Tested.
- ReachardFind relevant company contacts and work emails from job pages, company sites, and public professional profiles
SiyiDuProjectsReachardGitHub - SenderFinderSee an email sender's LinkedIn profile in a side panel while reading Gmail or Outlook on the web
GitHub - treg-people-searchFind a person's verified work email from their name and company domain, with a cost receipt per search
MrMajiditreg-people-searchGitHub - linkedin-to-emailTurn a CSV of LinkedIn profile URLs into verified work emails with a per-row cost ledger
MindiAgentlinkedin-to-emailGitHub - bucketioLook up a person's work email cheaply by caching contacts and learning company email formats locally
GitHub - Build lead lists from your ideal customerb2b-lead-hunter-skillFind B2B buyers and decision-makers, draft outreach emails, and send them after approval
GitHub - Build lead lists from your ideal customerLeadFinderTurn your website and one sentence into a list of verified decision-maker leads with emails
TayoAkiLeadFinderGitHub - Build lead lists from your ideal customergtm-skillsFind companies that match your offer and export verified prospects with evidence
cnugtm-skillsGitHub - Build lead lists from your ideal customerau-midmarket-prospectorBuild a scored, sourced call list of Australian mid-market decision-makers with verified emails and mobiles
Demps-oneau-midmarket-prospectorGitHub
Real uses on X
What people did, in one line each, with the cost when the post gives one.
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Ted @notmiramuratiPlans to feed X API data to Treg to get emails and LinkedIn profiles for onboarding 1,000 creators, citing its people search score
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Brennan Dunn @brennandunnBuilt a sales loop that uses Treg to try to find contact info for unknown leads who use a promoted RightMessage assessment
Agustin@agustingrowthFind and verify emails and phone numbersX postAgustin @agustingrowthRan an email finder prompt via Treg on 2,654 calls, getting an address in 77% of answered lookups, then removed 109 bad addresses
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KI Bubble @kibubble_deConnected Claude to contacts from 111 providers via Treg for lead search, raising People Search Bench from 43 to 78,2 percent
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Jason Zhou @jasonzhou1993Benchmarked raw Claude Code against Claude Code plus Treg for people search and verification, noting browser use is token heavy
0xBaron@0xPixelBaronFind and verify emails and phone numbersX post0xBaron @0xPixelBaronUsed Treg to find Peter Steinberger's work email, got one address, and saw the agent ignore a prompt injection in profile data
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王小荐（公众号同名） @frankwong0205TypeSafe AI and Treg open-sourced an agent people-finder; on 292 people it matched Clay within 2 hits for 1.49 vs 10.34 dollars- Build lead lists from your ideal customer
Matt@mattcerasBuild lead lists from your ideal customerX postMatt @mattcerasBuilt a semi-manual LinkedIn outbound system using Treg's fetchin API and fallback scrapers, booking an extra 1-2 meetings/day - Build lead lists from your ideal customer
X postTed @notmiramuratiUses Treg daily to find LinkedIn profiles and emails for people who engaged with clients' launches and route them to outbound - Build lead lists from your ideal customer
Paul Mit@pmituBuild lead lists from your ideal customerX postPaul Mit @pmituDescribed a Treg GTM plugin that takes an ICP via Codex and finds leads with emails by role, company, or buying signal - Build lead lists from your ideal customer
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Harshit Jain @jain_harshitGave Treg 3 job openings from TechReferrals to find engineering leads and their work emails, getting 2 leads with verified emails - Recruit candidates and find jobs
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Lenny Enderle @lenny_enderleUsed Treg with Claude Code for recruiting, letting an agent find candidates, check their GitHub and talks, and get contact routes - Build lead lists from your ideal customer
Amit Kushwaha@amitkushhBuild lead lists from your ideal customerX postAmit Kushwaha @amitkushhUsed Treg from Claude Code to find 25 companies similar to their best customer and get verified founder emails - Build lead lists from your ideal customer
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Luke The Dev @iamlukethedevAsked Treg in plain English for angels who back dev tools and got 15 angels ranked by recent deals with 8 verified work emails - Recruit candidates and find jobs
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Tom Osman 🐦⬛ @tomosmanBuilt and released an open source LinkedIn recruiter on Treg that returns candidate data including personal email and mobile - Build lead lists from your ideal customer
Virgile RIETSCH@virgilerietschBuild lead lists from your ideal customerX postVirgile RIETSCH @virgilerietschTested Treg in Claude Code to find Instagram creator leads with contact info for a client, at lower cost than Clay and 25x faster - Build lead lists from your ideal customer
Safouan Chbabi@SafouanChbabiBuild lead lists from your ideal customerX postSafouan Chbabi @SafouanChbabiUses Treg for B2B list building and a tomba, icypeas, bounceban email validation waterfall in a $68/mo cold outbound stack - Find local businesses to pitch
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LUCAS @LucasSynnottUsed an AI agent with Treg tools to find hot tub cleanup providers, emailing five and phoning four, and one called back - Build lead lists from your ideal customer
Nadir LH@nadirmillebackBuild lead lists from your ideal customerX postNadir LH @nadirmillebackThey use Treg with Agentik for a prospecting agent that autonomously finds, qualifies, and talks with potential clients
Treg's own guides
How-to pages from treg.to.
- Work Email Finding: 292 Person BenchQuality tie across vendors, cost is the gap. Measured 2026-09-16: treg.to $0.0056/correct vs Clay $0.0395/correct on 292 people.
Treg guide - #1 on People Search Benchtreg.to scores 80.0% on recruiting, 78.2% on B2B prospecting on People Search Bench by LessieAI. 119 real tasks, same agent with and without the plugin.
Treg guide - Claude for people search: lead enrichment for agentsPeople search and lead enrichment for agents: find contacts and verified work emails from $0.0005 a call. Real run: 27 people, 20 verified emails, $0.58.
Treg guide - Recruit candidates and find jobsOpenSource LinkedIn Recruiter: candidates with personal email and mobile for your agentPaste a job post into your agent. It ranks candidates on their full social footprint and finds each one's personal email and mobile for $0.19 a candidate, 30x cheaper than LinkedIn Recruiter Lite. Open source.
Treg guide - Enrich people, companies and your CRMGrok Bot for Outreach — Enrich and Verify Contacts from ChatConnect Grok Bot to 4,100+ tools with one treg plugin: find companies, enrich decision-makers and verify work emails from chat. Pay per call, misses free, 0% markup.
Treg guide - Enrich people, companies and your CRMClaude Code MCP: lead enrichment, 3,618 APIsFind people, find and verify work emails, and enrich companies from Claude Code: treg.to is an MCP server and CLI with 3,618 APIs across 115 platforms.
Treg guide - LinkedIn Email Finder API: 34 providers, from $0.00095LinkedIn email finder and email finder API: work email from a name or URL. 34 providers compared, cheapest $0.00095 per found.
Treg guide - Email verification API: 20 verifiers, from $0.00124Email verification API: is this address deliverable, before you send. 20 providers compared, cheapest $0.00124 per call.
Treg guide - AI People Search and LinkedIn Email FinderAI people search and LinkedIn email finder: contacts by title or company. 36 providers compared, cheapest $0.0025 per found.
Treg guide - LinkedIn API: fetch a profile by URL, 11 providersLinkedIn API and LinkedIn scraper: a person's profile by URL, headline, experience and education. 11 providers compared, cheapest $0.0009 per found.
Treg guide - Phone number lookup API: a mobile from a LinkedIn URLPhone number lookup API: a prospect's mobile from a LinkedIn URL or work email. 21 providers compared, cheapest $0.00095 per found.
Treg guide - Company email format finder API, by domainCompany email format finder: the pattern a domain uses, so a name becomes an address. 3 providers compared, cheapest $0.0019 per found.
Treg guide - Build lead lists from your ideal customerAI lead generation in Claude: a verified B2B lead listA verified B2B lead list in Claude from one prompt, with Jev dropping poor fits first. Recorded run: 50 companies, 20 verified contacts, $0.12 each.
Treg guide