Lessie AI
An AI people search engine for business development. It uses natural language to describe the target audience, searches across multiple public platforms and scores by matching degree. It is suitable for finding influencers, sales leads, investors and candidates.
Updated: 2026-10-26
What is Lessie AI?
Lessie AI is an "AI person search" engine: input a natural language description, and it searches for people across multiple public platforms and provides matching scores. Its official website states that it covers more than 50 million profiles and over 100 data sources, including LinkedIn, Twitter, YouTube, GitHub and corporate databases. The difference from traditional keyword filtering is that you describe the requirements, and it is responsible for breaking down the conditions, performing parallel searches, scoring and ranking, and presenting a list with contact fields within a few seconds.
Who is it for?
- Brands engaged in overseas influencer marketing: Filter for active creators based on city and content niche.
- B2B sales and SDRs: Find business owners or marketing leaders with clear procurement signals.
- Founders in the process of fundraising: Screen seed round and angel investors based on stage and track.
- Recruiters and headhunters: Find designers and engineers with specific project experience.
- Hardware and medical enterprises looking for channel partners: Identify distributors by industry and region.
Key features
6Natural Language Search
Describe your target by role, industry, region, and interests without needing boolean expressions or multi-layer filters; a single sentence is one query.
Multi-source Parallel Retrieval
The AI agent retrieves information from over 100 platforms including LinkedIn, Twitter, YouTube, and GitHub simultaneously, piecing together scattered public information into a complete profile.
Matching Scoring
Each result is scored based on relevance, interaction potential, and contactability. The official example shows an 82% match rate, making it easy to prioritize candidates with high scores first.
Result Fields
Returns columns such as name, company, position, email, and country, which can be directly imported into spreadsheets or CRMs for follow-up.
Multilingual Queries
The official demo includes a Korean query, indicating that you can describe your requirements in non-English languages.
Scenario Templates
The official website lists retrieval scenarios such as influencers, customers, investors, CEOs, partners, and recruitment, covering common tasks from customer acquisition to recruitment.
How to use Lessie AI
- 1Start with the free entry on the official website, test the recall quality with a specific scenario first, and then decide whether to pay.
- 2Be as specific as possible: Putting location, job level, industry, and activity level into one sentence is more effective than piling up keywords.
- 3Scoring is based on relevance ranking and does not equal fact verification. Please conduct a secondary confirmation using public information before contacting the person.
- 4The results include contact fields such as email addresses, and you must comply with local privacy regulations and anti-spam email requirements when reaching out.
- 5It is recommended to first verify the response rate with a small batch of contacts before gradually expanding the search scope.
Traffic & popularity
Data month Sep 2026
Lessie AI receives about 1.0M visits per month and ranks #43,211 worldwide.
Monthly visits
12 monthsTraffic sources
- Search69.5%
- Direct18.7%
- Referrals5.2%
- Social5.0%
- AI assistants0.8%
- Other0.8%
Top countries
- United States10.1%
- Brazil9.3%
- South Korea5.4%
- France4.1%
- India4.1%
Estimated from third-party traffic data.
Similar tools
OnyxAn open-source enterprise-level AI search and knowledge assistant that can concurrently retrieve multiple internal data sources and retain existing permissions, supports private deployment and switching of any model, and is suitable for teams to search for information across systems, perform Q&A, and provide context for intelligent agents.
Otterly.AIAI search visibility monitoring tool that tracks mentions and references of a brand in responses from multiple AI engines, provides prompt engineering research, content auditing and optimization suggestions, and is suitable for SEO and content teams.
SeekeeSeekee, an all-in-one AI assistant launched, integrates AI search, PDF conversion, image editing, speech-to-text and photo recognition, and can be switched and used within one application.
ZemithAn AI workbench that aggregates multiple mainstream models. With one subscription, you can have conversations, conduct in-depth research, generate text, images and videos, and export documents and slides. It is suitable for students, creators and teams who frequently switch models.
FeloA multilingual AI search platform for research and creation, its official website positioning is "Search, understand and create with AI". In addition to cross-lingual search, it also provides AI slides, mind maps, document and image generation, as well as custom Agents.
LinerAn AI search and research tool for professionals, providing answers with cited sources, academic paper retrieval and comparison, and literature reviews. It supports searching, writing, and editing in the same window.