Top 7 Patrei Competitors & Alternatives in 2025
Updated onFind more companies like Patrei. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
Patrei
Best for SMBsA drop-in API that scans prompts for jailbreaks and prompt-injection attacks and returns a risk score before prompts reach your LLMs.
Starts at $0 / per month / month
Competitors
- #1Est. 2024 • 11-50 employees
ZenGuard
Best for SMBsAPI and platform that detect and neutralize prompt-injection and other runtime threats for LLM-powered apps.
#2Est. 2024 • 11-50 employeesProventra
Best for SMBsRuntime security layer for AI agents that detects prompt injection and sanitizes prompts before they reach models.
#3Est. 2024 • 11-50 employeesPrompt Security
Best for SMBsSpecialized LLM security provider focused on detecting prompt-injection and related vulnerabilities for AI applications.
- #4Est. 2024 • 11-50 employees
PID:one Security
Best for SMBsPrompt-injection detection rules and tooling (including YARA-style rules) for blocking malicious prompts before they hit models.
- #5Est. 2023 • 11-50 employees
Promptise
Best for power usersPlatform focused on prompt engineering, production-ready prompts and best practices, including guidance and tooling to reduce injection risks.
#6Est. 2021 • 11-50 employeesPreamble
Best for mid-market companiesAI safety startup offering tools and services to harden LLM deployments against prompt injection and other safety risks.
#7Est. 2023 • 51-200 employeesSPLX
Best for enterprisesEnd-to-end AI security platform that provides continuous red‑teaming, runtime protection and governance to detect and stop jailbreaks and injections at scale.
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