Free Best — Intelx.io

HIBP tells you if you were in a breach. Intelx tells you exactly which file and where in that file your data sits.

Intelx provides tiered access levels for non-paying users, ranging from completely anonymous searches to limited-time professional trials.

Because the free tier limits full-text views, combine Intelx.io with other free OSINT platforms to fill the gaps:

Intelligence X offers a free web extension available for major browsers. When you highlight text on any webpage (like an IP address or domain), you can right-click to instantly run a search against the Intelx.io database. Leverage the "Magic Folders" and Public Tools Intelx.io Free

Whether you remain on the free tier or eventually upgrade, Intelx.io is an indispensable addition to any OSINT toolkit—powerful enough for professional investigations while remaining accessible enough for curious beginners willing to work within its free limitations.

IPv4/IPv6 addresses, CIDR blocks, and domain names (including wildcards like *.domain.com ). Web Targets: Specific URLs and URL sub-structures.

Archiving sensitive or deleted public records. Can You Use Intelx.io for Free? HIBP tells you if you were in a breach

When a search returns results, the free tier allows you to view a preview of the text or document content. This helps you verify if the data is relevant to your investigation before trying to extract deeper context. 3. Deep and Dark Web Archiving

While free is powerful, it does have restrictions compared to the paid intelligence services. Intelx.io Free Intelligence X Paid (Pro) Unlimited/High Volume Data Access Publicly Leaked Data All Data (Including Exclusive) API Access Yes (Full API Access) Search History Detailed Log File Access Limited View Full Access to Archive Limitations of the Free Tier

It is important to note that the free tier of Intelligence X is strictly for non-commercial research purposes. According to their ToS, commercial use or attempting to bypass limitations (e.g., automated scraping, using multiple free accounts) is strictly prohibited and constitutes unauthorized access. Conclusion: Is Intelx.io Free Worth It? Because the free tier limits full-text views, combine Intelx

While some searches can be done without logging in, creating a free account allows you to track your search history and access more data. 2. Leverage Specialized Searches

Intelx.io offers searchable access to various exposed data sources. The free tier provides basic discovery and investigation tools suitable for initial OSINT, breach reconnaissance, and exploratory searches.

Because it is a selector-based search, you must enter precise data. Use specific emails rather than generic queries.