Social Mapper is an open-source intelligence (OSINT) tool that uses facial recognition to search for targets across social media platforms. Originally developed for security researchers and penetration testers, it has gained attention in the broader OSINT community for its ability to automate the process of finding social media profiles by photo. facesearching is a commercial face search engine designed for a wider audience, including individuals, businesses, and investigators. This comparison explores how the two tools differ in their approach, accessibility, and practical value for different types of users. For another comparison involving a specialized tool, see our facesearching vs FaceCheck.ID comparison.
Overview of Both Tools
facesearching is a dedicated face search engine with a user-friendly web interface. It is designed for identity verification, background checks, and fraud detection. Users upload a photo, and the engine scans social media, news articles, blogs, and videos for face matches, returning clickable links with confidence scores. It is a commercial product with a pay-as-you-go pricing model and an emphasis on privacy with immediate photo deletion. Social Mapper is an open-source Python tool developed by Trustwave's SpiderLabs research team. It automates the process of searching for a person's face across multiple social media platforms simultaneously. It was designed for security professionals conducting authorized penetration tests and social engineering assessments. Unlike facesearching, Social Mapper requires technical expertise to install and run — it is not a web-based tool with a graphical interface.
Feature Comparison
The two tools are built for fundamentally different audiences and use cases. The table below summarizes the key differences.
| Feature | facesearching | Social Mapper |
|---|---|---|
| Target audience | General users, businesses, investigators | Security researchers, OSINT professionals |
| Interface | Web-based, no technical setup | Command-line Python tool |
| Technical skill required | None | Programming and command-line experience |
| Source types | Social media, news, blogs, videos | Social media platforms |
| Confidence scores | Yes, on every match | No |
| Photo handling | Deleted immediately after search | Local processing, no upload to cloud |
| Pricing | Pay-as-you-go from $2 | Free and open-source |
| Legal authorization | Built-in compliance | User is responsible for legal compliance |
Accuracy and Coverage
Social Mapper's accuracy depends heavily on the quality of the facial recognition model it uses and the current state of the social media platforms' APIs. Because it is an open-source tool that relies on external APIs, its effectiveness can vary over time as platforms change their access policies. It was designed to automate the process of searching multiple platforms simultaneously, which saves time for security researchers, but it does not provide the same level of face-specific matching accuracy as a dedicated commercial face search engine. facesearching uses proprietary facial recognition algorithms optimized specifically for face matching across different conditions. It provides confidence scores that help users assess the reliability of each match. For users who need reliable, consistent results without the overhead of managing an open-source tool, facesearching's dedicated approach is more practical. For more on accuracy, see our analysis of face search accuracy.
Privacy and Data Handling
The two tools take fundamentally different approaches to privacy. facesearching processes searches on its servers and makes an explicit commitment to delete uploaded photos immediately after each search. This is a core privacy feature designed to reassure users who are concerned about how their photos are handled. Social Mapper runs locally on the user's machine, which means the photos never leave the user's computer. This can be advantageous for security researchers who need to maintain strict control over their data. However, Social Mapper then uses these photos to query external platforms, which may log those queries. Users of Social Mapper are responsible for understanding and complying with the privacy policies and terms of service of each platform they query. For a broader discussion of privacy, read our face search privacy FAQ.
Pricing Comparison
Social Mapper is free and open-source, which is a significant advantage for users who have the technical skills to install and run it. There are no subscription fees, per-search costs, or usage limits. However, the true cost includes the time and technical expertise required to set up, configure, and maintain the tool, as well as the effort needed to interpret results without confidence scores. facesearching uses a pay-as-you-go model with a $2 single search, a $29 Starter plan, and a $79 Pro plan. For users who value convenience, reliability, and confidence scoring, the paid model is cost-effective. For users who need a free tool and have the technical expertise to manage it, Social Mapper is a viable option. The choice depends on whether you value money or time more.
User Experience
The user experience difference between these two tools is dramatic. facesearching is designed for non-technical users: visit the website, upload a photo, and review results grouped by source type with confidence scores. The entire process takes minutes and requires no technical knowledge. Social Mapper requires installing Python, setting up dependencies, configuring API keys for each social media platform, and running commands from a terminal. The output is command-line text, not a polished web interface. For security researchers and OSINT professionals who are comfortable with these tools, Social Mapper's automation capabilities are valuable. For everyone else — individuals checking an online date's identity, businesses verifying a freelancer, or parents monitoring their children's photos — facesearching's accessible interface is the practical choice. For a step-by-step walkthrough of the face search process, see our reverse face search guide.
Which One Should You Choose
Choose Social Mapper if you are a security researcher, penetration tester, or OSINT professional who needs a free, open-source tool for automating social media profile discovery and you have the technical expertise to install, configure, and maintain it. Choose facesearching if you need a reliable, accessible face search tool with confidence scores, broad source coverage, and strong privacy commitments — and you do not want to spend time managing technical infrastructure. For most users, the convenience, reliability, and confidence scoring of a dedicated commercial tool outweigh the cost savings of a free open-source alternative. For more comparisons, see our facesearching vs PimEyes comparison.