Intelx.io: Free !full!

Don't run broad searches. Instead of searching "gmail.com" (which returns millions of results), use specific selectors.

While the free tier does not include automated alerts (those start at the Academia level with 10 alerts), users can manually repeat searches periodically to check for new exposures of specific identifiers. For organizations with limited budgets, this manual approach may be sufficient for monitoring high-priority email addresses or domains. Intelx.io Free

By making breach data searchable, even behind a paywall, platforms like IntelX lower the barrier to entry for criminals. While a free user cannot easily see the password, a bad actor with a premium subscription can harvest credentials. However, the company mitigates this by adhering to responsible disclosure practices and often redacting highly sensitive financial data (like full credit card numbers) across all tiers. Don't run broad searches