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← PromptLock

Alternatives

PromptLock alternatives

PromptLock is an AI firewall that blocks prompt injection and redacts PII/PHI in a single API call. Here are 24 similar tools on DevHunt, starting with the closest matches.

Quick answerThe best free PromptLock alternative is Trivy, for container & secret scanning. Pick Snyk for static code security, or Doppler for secrets management.

At a glance

4 closest to PromptLock
ToolBest forPricingVotesComparison
SnykStatic code securityPaid—vs PromptLock →
TrivyContainer & secret scanningFree, open source—vs PromptLock →
DopplerSecrets managementPaid—vs PromptLock →
SemgrepStatic code analysisPaid—vs PromptLock →

How to choose

  • For static code security: Snyk (paid)
  • For container & secret scanning: Trivy (free, open source)
  • For secrets management: Doppler (paid)
  • For static code analysis: Semgrep (paid)
  • For compliance-aware prompt protection: PromptLock itself

Closest alternatives

compared with PromptLock

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FAQ

What is the best alternative to PromptLock?+

The closest PromptLock alternatives are Snyk (static code security), Trivy (container & secret scanning) and Doppler (secrets management). Semgrep is also close. Each one links to a side-by-side comparison with PromptLock.

What is the best free alternative to PromptLock?+

Trivy (container & secret scanning) is the closest free alternative to PromptLock.

Is there an open source alternative to PromptLock?+

Yes. Trivy (container & secret scanning) is open source.

What is PromptLock used for?+

PromptLock is an AI firewall that blocks prompt injection and redacts PII/PHI in a single API call. Common uses: redact patient health information before sending queries to a medical LLM, prevent prompt injection attacks in a customer-support chatbot and ensure GDPR-compliant handling of EU user data in an AI-driven recommendation engine.

Is PromptLock free?+

PromptLock has a free tier and paid plans, with a free trial.