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Use Cases

Built for everyone who ships fast

Security scanning used to belong to dedicated teams with expensive tooling. NULLO changes that - a single scan, no setup, and a plain-language report anyone can act on.

Developers

Catch secrets before they reach the remote.

You work fast and you commit often. Secrets end up in commits, logs get pasted into Slack, and that one .env file almost made it into the repo. You need a fast sanity check that fits in your existing flow, not another tool to configure.

  • Scan a commit diff or env file in seconds before pushing
  • Catch AWS keys, database URIs, and tokens in any file format
  • Get a plain-language report - no security background required
  • API access for CI/CD integration on Pro plan

Security teams

Extend your coverage without adding headcount.

Your team reviews pull requests, monitors alerts, and manages incidents. Manual secret scanning does not scale as the engineering org grows. You need broad coverage with high fidelity and low false positives.

  • Context-aware AI detection: fewer false positives than regex scanners
  • Covers secrets, PII, trackers, headers, and config in one scan
  • API integration with your existing SIEM or security pipeline
  • Results exportable for audit trails and compliance reports

Founders & indie hackers

No security team? No problem.

You are building alone or with a tiny team. Security is always on the list but never at the top. A leak would be catastrophic - lost user trust, potential regulatory penalties, and a bad headline. You just need a quick check to know you are not sitting on a ticking clock.

  • No account, no credit card, no setup - just paste and scan
  • Scan your codebase, your landing page, or a third-party integration
  • Understand every finding in plain English without a security background
  • Free tier covers 50 scans per month

Agencies

Deliver code your clients can trust.

You ship projects for clients across industries. A leaked API key or exposed PII in a handoff repo can end the relationship and expose you to liability. You need a fast, repeatable security check as part of your delivery process.

  • Scan final project repos before client handoff
  • Detect PII in exported data, uploads, and third-party integrations
  • Flag tracker scripts that may violate client privacy policies
  • Team plan covers unlimited scans across your full portfolio
Get started

Start scanning free

No account required. Paste, submit, and get your security report in seconds.

80+

detection patterns across five categories

<1s

median scan time