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Lessie AI

Lessie AI is an AI people search engine that turns a plain-English description into a ranked list of real people. It searches 100+ live sources such as LinkedIn, X, YouTube, TikTok and GitHub, scores each contact for fit and reachability, unlocks email or phone contacts on demand, and runs personalized outreach campaigns from one workspace.

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What is Lessie AI?

Lessie AI is an AI people search engine, also branded as a People Search AI Agent, that finds specific individuals across the internet from a natural-language request. Instead of typing keyword filters into LinkedIn, a user describes who they want by role, industry, location, seniority or interest, and Lessie's multi-agent architecture searches more than 100 live data sources, including LinkedIn, Twitter/X, YouTube, TikTok, Instagram, GitHub, company websites, industry databases, podcasts and news articles, then returns ranked, verified results in seconds.

The workflow follows four steps the site lays out. First the user defines an ideal contact profile in plain English. Second, AI agents run multi-source discovery across those platforms. Third, every candidate is scored for relevance, engagement potential and contactability so the highest-value people surface first. Fourth, Lessie writes personalized messages, automates follow-ups and tracks replies, which the company says helps users reach roughly three times higher reply rates with minimal manual work.

Lessie packages the engine into eight named scenarios: find influencers, find clients for B2B lead generation, find investors, find talent for recruiting, find partners, find coaches, find distributors and find property leads. Each scenario has its own landing page and example query. Around the core engine run supporting features: profile match scores, follower and engagement data, one-click email or phone unlocks, list exports, email campaigns, high-frequency search and a large directory of free micro-tools such as fake-follower checks, engagement calculators, email verifiers, cold-email generators and LinkedIn formatters.

Lessie also exposes its capabilities through Skills and a CLI, with documented functions like find_people, enrich_people, review_people, find_organizations, get_company_job_postings, search_company_news, web_search and web_fetch, so developers can automate people and company research inside their own workflows. Usage is metered in credits: viewing a fully matching person costs credits, unlocking an email or phone number costs more, and each skill call has its own rate.

The company positions Lessie as the number-one AI people search tool. On its published benchmark of 119 real-world queries scored through independent web verification, Lessie scored 65.2 overall against Exa at 55, Claude at 46 and Juicebox at 45.8. It reports 95 percent contact accuracy and says its agents continuously discover and verify contact information. Lessie is operated by Superlinear Technology Pte. Ltd. and is used for influencer marketing, sales prospecting, recruiting, investing and partnership development.

Lessie AI AI Lead Generation product interface screenshot

Lessie AI Core Features

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Natural-language search

describe the person you want in plain English, with no Boolean queries or filter grids.

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Multi-source discovery

AI agents search 100+ live sources including LinkedIn, Twitter/X, YouTube, TikTok, Instagram and GitHub.

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Smart scoring

every candidate is ranked by persona match, engagement potential and contactability so the best fits surface first.

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One-click contact unlock

reveal verified emails or phone numbers for individual candidates straight from the results table.

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Automated outreach

Lessie writes personalized messages, runs email campaigns and automates follow-ups from the same workspace.

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Eight preset scenarios

dedicated flows for influencers, clients, investors, talent, partners, coaches, distributors and property leads.

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Skills and CLI access

documented functions like find_people and enrich_people let developers automate people search programmatically.

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Benchmarked accuracy

a 119-query benchmark scores Lessie 65.2 overall, ahead of Exa, Claude and Juicebox, with 95% contact accuracy claimed.

Who is Lessie AI for?

Lessie AI is aimed at anyone whose work begins with finding the right people rather than searching documents or products. Growth marketers and influencer managers are a core audience: they describe a niche in plain English, such as fitness creators in Los Angeles, and receive a ranked list of active creators with follower counts, average views and contactability scores instead of building spreadsheets by hand. Sales teams working B2B lead generation form the second group. Instead of filtering a static database, they describe a buyer profile, for example e-commerce owners actively looking for marketing services, and Lessie searches live sources to surface matching people, then unlocks verified email addresses for outreach. Founders and investors make up another audience. Founders use it to assemble lists of seed-stage investors focused on AI, while analysts build lists of founders and power players around a sector or theme. Recruiters and talent teams use Lessie to source candidates by role, seniority, location and skill set, then export the shortlist into their CRM or ATS. Partnership and business-development staff find event organisers, newsletter authors, podcast hosts and agencies to approach. Lessie also lists niche scenarios such as finding coaches, distributors or property leads, so salespeople outside classic software also fit. Finally, a large free tools directory draws casual users who need a quick task such as checking fake followers, verifying an email or drafting a cold email. The product suits freelancers and small teams without a dedicated data team, because the natural-language interface removes the need to learn Boolean queries. The main limitation is that heavy credit consumption makes it a weak fit for anyone who needs unlimited free searching.

Lessie AI Use Cases

Build an influencer list of active fitness creators in Los Angeles with follower and average-view data.

Generate B2B leads such as e-commerce owners actively looking for digital marketing services.

Assemble a target list of seed-stage and angel investors focused on AI, machine learning and enterprise AI.

Source candidates by role, seniority and city, then export the shortlist into a CRM or ATS.

Find partnership targets like event organisers, newsletter authors, podcast hosts and agencies.

Reach out at scale with AI-personalized emails and automated follow-ups to boost reply rates.

Run quick free micro-tasks such as fake-follower checks, email verification or cold-email drafting.

Power developer workflows through Skills and CLI functions that automate people and company research.

Lessie AI Pros and Cons

Pros

  • Natural-language queries replace Boolean filters, so non-technical users can build sophisticated people lists.
  • Search spans 100+ live sources rather than a single static database, improving coverage and freshness.
  • Built-in outreach, contact unlocking and export keep discovery and engagement in one workspace.
  • A published 119-query benchmark and a claimed 95% contact accuracy give buyers a way to judge quality.
  • Skills and CLI access let developers automate people search inside existing workflows.

Cons

  • Credit-based pricing means heavy searching, email unlocks and phone unlocks add up quickly.
  • Published plans start at $99 per month, so there is no cheap entry tier for occasional users.
  • Results depend on public data quality across third-party platforms, so accuracy varies by niche and region.

FAQ About Lessie AI

Lessie AI Pricing

FreemiumFrom USD 0.00

Freemium: a free start via app sign-up, then monthly credit subscriptions at Basic $99/month, Pro $299/month and Max $699/month (annual billing is advertised as saving up to 62 percent, and credits are temporarily doubled), plus custom Enterprise; core actions are metered in credits.

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Free

$0/month

Start for free from the app sign-up page; searches, contact unlocks and skill calls are metered in credits.

Basic

$99/month

1,000 credits per month (limited-time double of 500), 50 emails per day, 1 concurrent task, Skills & CLI access, unlimited conversation, email/phone unlock and result export.

Pro

$299/month

4,000 credits per month (limited-time double of 2,000), 100 emails per day, 3 concurrent tasks, email campaigns, high-frequency search and early access to experimental features; the popular tier.

Max

$699/month

10,000 credits per month (limited-time double of 5,000), 200 emails per day and 5 concurrent tasks, plus everything in Pro for heavy prospecting teams.

Enterprise

Contact us

Custom plan covering 20+ platform search, contact unlocking, AI-personalized outreach, list export, deep person and company research, full Skills and CLI access, unlimited conversations and priority compute.

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