Monitoring
Observes sources repeatedly and detects new content or changes.
- Aliens EyeFreeA local tool for searching usernames, profile characteristics and possible connections between accounts.
- changedetection.ioFreeFree software for monitoring web page changes, with filters, notifications and a REST API.
OPSEC caution
When external AI analysis is enabled, page changes and extracted text are sent to the selected AI provider.
- Companies HouseFreeOfficial UK company register with company data, officers, filings and annual accounts.
- CourtListener (RECAP Archive)FreemiumSearches the RECAP archive of US federal court records and PACER documents. Includes an API, search alerts and MCP integration.
- CrunchbaseFreemiumCompany database covering funding, investors and market information, with AI-assisted company search.
- DistillFreemiumWebsite monitoring with local or cloud checks, change history and notifications.
OPSEC caution
Local monitors open target pages in your own browser or on your own computer. The queries therefore use your own working environment.
- Domain Research SuiteFreemiumResearches domain registrations, historical WHOIS data and technical connections, and monitors changes.
- DomainIQFreemiumDomain and IP research with WHOIS and DNS history, reverse search, monitoring, an API and its own MCP.
- EchosecPrice on requestA Flashpoint platform for location-based social media research and ongoing monitoring of places and topics.
OPSEC caution
Flashpoint may store inputs to its AI features, use them for model training and share them with integrated service providers. The terms of use explicitly state this processing.
- Ethereum ETLFreeLocal Python tool for exporting Ethereum blocks, transactions and token data for custom analysis.
- FaceCheck.IDPaidFacial search engine for public websites. Finds photos of similar faces and links to their source pages.
- FindomainFreeLocal subdomain search with DNS resolution, result import and monitoring for new subdomains.
- Grayhat Warfare BucketsFreemiumSearch engine for file names and paths in publicly accessible cloud storage.
- LeakCheckFreemiumData breach search with a free preview, paid records, monitoring and an API.
- Lenso.aiFreemiumImage search service for duplicates, similar images and places. Face search is regionally restricted.
OPSEC caution
The “People” face search requires you to submit a photo of yourself. With your consent, Lenso.ai forwards the photo to EYEMATCH AI. Anyone who receives an alert link from a notification email can view the associated alerts and results.
- NexusXplore (OSINT Combine)PaidOSINT platform for searching, connecting and monitoring data from the open web, deep web and darknet.
- OCCRP AlephFreeAn OCCRP research database containing public records, company information, documents and restricted research archives.
OPSEC caution
For copyright or privacy complaints about uploaded materials, OCCRP reserves the right to disclose the uploader’s identity to the complainant.
- PacerMonitorFreemiumSearch US federal court cases, retrieve court documents and track new case developments.
- Pentest-Tools.comFreemiumPlatform for subdomain and infrastructure research, authorised vulnerability scans and penetration tests.
- PimEyesFreemiumFace search engine for publicly accessible web images, with source links in paid plans.
- ScoutpostFreemiumMonitors web pages, public social media profiles and topics, and collects findings with sources for people and AI agents.
OPSEC caution
Page Archive submits pages to the public Wayback Machine by default on the hosted service. Submission can be disabled for each scout. AI analysis sends page content and search criteria through OpenRouter to Google Vertex.
- SemrushFreemiumA marketing suite for domain, keyword, backlink and competitor analysis, with API and MCP access.
- Stolen Camera FinderUnknownSearches web photos using the camera serial number in their EXIF data. Currently not accepting new accounts.
- Talkwalker AlertsFreeFree keyword alerts for new mentions in news, blogs, forums and X, delivered by email and RSS.
- Taranis AIFreeA self-hosted OSINT platform for collecting news, AI analysis and report creation.
OPSEC caution
When an external LLM endpoint is configured, the optional AI service sends the content to be analysed to that provider. The endpoint is set in your own installation.
- Tesseract IntelligencePrice on requestPlatform for Telegram research, stealer logs and leaked data. With an API, alerts and deployment within your own network.
- VisualpingFreemiumMonitors web pages for visual and text changes and reports differences with comparison views and AI summaries.
- WacheteFreemiumMonitors web pages and documents for changes, saves history and sends notifications.
OPSEC caution
Monitoring pages behind a login requires storing the credentials in Wachete. According to its privacy statement, Wachete stores these passwords in encrypted form.
- WatcherFreeSelf-hosted platform for cyber news, leak indicators and suspicious domains, with AI summaries.
- WHO.ISFreemiumWHOIS, RDAP and DNS lookups with domain history, website monitoring, an API and MCP.
- YasniFreemiumPeople search engine for public web results about names and user-created personal profiles.
OPSEC caution
Changes to another person’s Exposé may trigger an email to its owner. The owner can turn off these notifications.
- ZoomInfoPrice on requestSales and marketing platform with company profiles, professional contacts and AI-assisted research.