Intelligence X
Intelligence X: A broad OSINT search engine for indexed leaks and historical web data. Ranked #6 of 19 in OSINT Tools by our editors (7.7/10); pricing: Free plan · 7-day trial; best for searching indexed leaks and historical web data.
At a glance
- Editor score7.7 / 10
- PricingFree plan · 7-day trial
- Best forSearching indexed leaks and historical web data
- Free planYes
- Founded2018 · Prague, Czech Republic
- Facts checked24 Sep 2026
Where it wins
- Searches paste, darknet, leak, Whois, DNS and public-web sources
- Searches selectors from email addresses to IPs and crypto addresses
- Offers historical files, alerts, exports and API access
Where it doesn't
- Search limits and alert allowances vary by paid plan
- Identity Portal features require that separate plan
- Enterprise-focused tools may exceed solo investigators' needs
Our verdict on Intelligence X
Intelligence X is an OSINT search engine and data archive for researchers, investigators, and teams looking across public web sources, paste sites, leaks, and darknet collections. Searches can use selectors such as email addresses, domains, URLs, IP/CIDR ranges, phone numbers, and cryptocurrency addresses. Results include source and metadata views, filters, and historical copies of websites and documents, with archived HTML, PDFs, Word files, and other files viewable inline.
Its breadth is a central distinction: the indexed collections span paste, darknet, leak, Whois, DNS, and public-web data, while search filters narrow results by source, data type, and date. Alerts can track searches, and results can be exported in CSV or ZIP formats. The web product is paired with a documented Search API; a separate Leaks API is available to Identity Portal users. Third-party product integration is included in the API and Enterprise plans, making those tiers more relevant to organizations embedding search into other systems than to occasional manual researchers.
The free account and seven-day trial provide a way to begin, after which the account downgrades to Free. Paid plans address different workloads: Researcher includes 200 selector searches and 25 phonebook lookups per day, 10 alerts, exports, and fair-use Search API access; API raises those allowances to 500 searches, 100 lookups, and 100 alerts, with Search API and third-party integration. Identity Portal adds line-by-line results, leaked-account export, reverse lookup, and Leaks API access. Enterprise adds multiple users, unlimited alerts, APIs, integrations, and bulk access. Choose Intelligence X for cross-source search and historical investigation; researchers needing only a narrow lookup workflow may find this breadth unnecessary.
Your product? Our editors can test Intelligence X in depth and publish a review, labelled as paid · from $149/mo →
Intelligence X pricing
All 4 Intelligence X plans and prices →
Intelligence X fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Social source search | Not verified |
| Domain & IP lookup | Yes |
| Monitoring & alerts | Yes |
| Link analysis | Not verified |
| API access | Yes |
| Data export | Yes |
| Free trial | 7 days |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 1 integrations: Third-party product/API integration |
| Pricing | Free plan · 7-day trial (source) |
| Website | intelx.io |
| Facts checked | 24 Sep 2026 |
Intelligence X integrations
Intelligence X lists 1 integrations on its own site.
- Third-party product/API integration
Alternatives to Intelligence X
- IBM i2 Analyst’s NotebookA Windows desktop tool for charting connections, flows and events in investigations.9.2
- OWASP AmassA self-hosted OSINT framework for mapping internet-facing assets and relationships.8.8
- BuiltWithA technographic research tool for profiling websites and building technology-based lead lists.8.6
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Intelligence X vs the competition
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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