OSINT UI
Operator: Alex Fernández Santos (individual)
Web platform with 20 OSINT tools, linked research results, reports and optional API and MCP access.
Platforms & SuitesIntegrated platform
OPSEC caution
OSINT UI sends search values to the connected data providers and makes these queries using your own API keys. The keys are stored in encrypted form in the service.
Product
OSINT UI, a hosted web platform with 20 tools and an Investigation Graph.
Availability and source date
Active
As of: 17 October 2026.
No functionality test has been performed.
Use in OSINT research
Combines queries for usernames, email addresses, telephone numbers and infrastructure. The Investigation Graph shows connections between the data found.
Queries
| Input | Result | Result type |
|---|---|---|
| Username / alias | Profiles found for the username on supported platforms. | Retrieved |
| Email address | Available profile associations and matches in connected breach sources. | Retrieved |
| Phone number | Telephone provider, line type, country and available profile and breach references. | Retrieved |
| Domain / website + IP address + URL | WHOIS and DNS details, certificates, infrastructure and reputation data from connected sources. | Retrieved |
| Image | Reverse image search and available EXIF metadata. | Retrieved |
| Crypto wallet | Balances, transactions and recent activity for supported cryptocurrency addresses. | Retrieved |
Features
- Searches profiles for usernames and links email and telephone information.
- Queries domains, DNS, certificates, IP addresses and reputation sources.
- Searches connected breach and paste sources.
- Displays discovered entities and connections as a research graph.
- Saves investigations and cases and exports PDF and HTML reports.
- Provides a REST API and MCP on the Max plan for custom workflows and AI assistants.
Categories
- Platforms & Suites
Coverage
Dataset
Public sources and sources connected using your own API keys, including Hunter, Shodan, VirusTotal and Intelligence X.
Access
Requirements
Free account. Most tools require PRO; individual sources also require your own API keys.
Export
PDF and HTML reports from saved investigations; JSON results through the REST API on the Max plan.
Provider
Alex Fernández Santos (individual)
Country of establishment
Unknown
Interfaces
API
Limited availability. REST API on the Max plan, 600 requests per five minutes. According to the documentation, existing PRO tokens issued before 11 September 2026 remain usable with the old limit.
MCP
Limited availability. Official MCP server at https://osint-ui.com/api/mcp with a personal token and Max plan. Includes a subset of the REST tools.
AI agents
Limited availability. Connection through MCP with Claude Desktop, Claude Code and Cursor; Max plan required.
Legal note
Limitations
- Many sources require your own API keys; sources that are not connected are skipped.
- New API and MCP access requires Max.
- The pricing and documentation pages state different free allowances.
Guides and practical reports
Official · OSINT UI: feature and setup documentation
OSINT UI · EN
Explains tools, your own API keys, plans and interfaces.