For anyone looking to find more information about a specific person - or even about themselves - beyond what a simple Google search can offer, there are plenty of tools available.

While many OSINT tools come with a huge price, it's definitely worth exploring the free or freemium options as well.

Let’s find out how OSINT tools can enhance your people or face search investigation.

Best Free OSINT tools for people and face search in 2025

1. Lenso.ai - AI-powered reverse face search tool

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Thanks to face search on lenso.ai, you will be able to find more information about a specific person using only an image. The reverse face search engine implemented on lenso enables you to find a perfect face match and check all available URLs where the image has been published. That certainly brings more light to your investigation process.

Filtering by keyword or specific domain will help you refine the face search. Sorting options (newest/oldest; best/worst match) will eliminate excessive information.

Moreover, you can also create alerts for specific images and receive email notifications whenever new results appear online. That may save you a great deal of research time.

There is also an API available, which can be helpful for OSINT investigators: Best Face Search API | lenso.ai Reverse Image Search

2. Spokeo - people search

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Spokeo specializes in collecting public records, contact details, and social media profiles, giving you a more socially-focused way to search for people. It's a handy tool if you want to gather publicly available data quickly and without spending much.

Spokeo lets you access property records, phone numbers, and email addresses.

5 Best People Search Tools in 2025 | by AI-image-search | Medium

3. Hunter - email finder

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Hunter is another OSINT tool that can be used for email searches of a specific person. All you need is either the company they are associated with or their full name.

How to find information on anyone: The best OSINT tools for people search – Molfar

4. Crimewall by sociallinks

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Crimewall is a full-circle OSINT platform that helps you gather information and create reports about your investigation. Besides that, it helps you visualize connections between pieces of information and individuals - which can be crucial when dealing with large amounts of data, where it's easy to overlook important details.

15 Best OSINT (Open Source Intelligence) Tools for 2025

5. Google Dorking

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Google Dorking is an advanced technique that takes Google search to the next level by using special search operators. These operators help refine search results and uncover information that’s not easily visible through regular queries.

It's especially useful for finding exposed documents, login pages, or personal data indexed by mistake. With the right search string, Google Dorking can reveal a surprising amount of OSINT-ready information.

Author

Julia Mykhailiuk

Marketing Specialist