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Welcome to LeakZero Documentation
LeakZero represents the next generation of breach intelligence platforms, engineered specifically for modern cybersecurity professionals who demand precision, flexibility, and comprehensive coverage in their threat intelligence operations.
What Sets LeakZero Apart
Instead of giving you a locked-down preview or a bunch of unreadable hashes, we show you the real data. Cleartext breach results make it easy to quickly understand what’s compromised and take action before it’s too late, without extra friction or surprise costs.
Our advanced search capabilities allow you to build complex queries that reveal coordinated attacks and patterns that traditional tools miss entirely.
Whether you’re handling thousands of queries or millions, our architecture scales without slowing down. You’ll get reliable uptime, lightning-fast responses, and the confidence that the system won’t break under pressure when you need it most.
While competitors restrict you to daily limits that expire unused, LeakZero's quota system provides total flexibility. Use your entire monthly allocation in a single day during incident response, or spread it strategically across the month.
Easily turn raw breach data into clean, shareable reports. Whether you’re sending findings to your team, your boss, or a client, our reporting suite lets you export in TXT, CSV, PDF, HTML, JSON, XML, or XLSX so you can share data your way.
Quick Navigation
Our documentation is structured to make learning LeakZero as smooth as possible. Each section is designed to save you time and get you answers quickly.
Getting Started
Perfect for new users and teams beginning their LeakZero journey.
Guides & Methodologies
Start simple, get advanced, and know what to do when you run into a breach.
Rows, Pricing, Features
Get familiar with subscriptions, features, limits and tools.
Support & Resources
Get help, find answers, and access additional resources.
Critical response actions for security breaches and compromised data
Telegram Community
Connect with our community and get support through Telegram.
API Reference
Complete API documentation with endpoints, authentication, and examples.
Updates & Changelog
Stay updated with the latest product and API changes.
Legal & Compliance
Legal documents including terms of service and privacy policy.
Platform Feature Highlights
Breach Intelligence
- Billions of compromised records stored across our databases
- 25,000+ breach sources including darkweb marketplaces, stealer logs and corporate breaches
- Real-time ingestion of new breach data with sub-hour availability
- Historical coverage spanning over two decades of cyber incidents
- Geographic coverage across all continents and major cybercrime ecosystems
Search Features
- Wildcard pattern matching for flexible account discovery
- Regular expression support for sophisticated pattern analysis
- Boolean logic queries with unlimited complexity
- Field-specific searches across email, login, password and 17+ other fields
- Proprietary matching algorithms for typos and variations
- Proximity searches for related account discovery
Organizations implementing LeakZero typically achieve:
- 75% reduction in time-to-detection for compromise identification
- 60% improvement in investigation efficiency through advanced automation
- 85% cost savings compared to traditional breach monitoring solutions
- 90% accuracy improvement in threat actor attribution and correlation
- 95% reduction in false positives through intelligent filtering