SecraSecurity layer that shields AI agents from attacks, prompt injection, and data leaks.

4.5 (4)

Reviewed by Daniel Nikulshyn·Updated July 2026

AI Security LLM Guardrails Agent Monitoring Prompt Injection Defense Data Loss Prevention Enterprise Observability

Overview

Secra is a security platform built specifically for AI agents and LLM-powered applications. It sits between agents and their inputs, tools, and outputs to detect threats like prompt injection, jailbreak attempts, and unauthorized tool use before they can cause harm. The service also monitors agent activity for sensitive data exposure, helping teams prevent leaks of credentials, PII, or proprietary information. Logs and alerts give security teams visibility into how agents are being used and abused in production. Secra is aimed at engineering and security teams deploying autonomous or customer-facing AI systems who need guardrails beyond what a base model provides.

Key features

Prompt injection and jailbreak detection
Sensitive data and PII filtering
Agent activity monitoring and logging
Tool-use and output policy enforcement
Alerts for suspicious behavior
Integration with common LLM providers

Pricing

Model: Free
Category: AI security
Rating: 4.5 / 5 (4)

Use cases

Block prompt injection in customer-facing agents

Filter incoming user messages and tool outputs to detect jailbreaks and injection attempts before they reach the LLM, protecting public-facing chatbots from manipulation.

Prevent PII and credential leaks

Scan agent inputs and outputs for sensitive data like PII, secrets, or proprietary content to stop accidental exposure in logs, responses, or downstream tools.

Enforce tool-use policies for autonomous agents

Apply guardrails on which tools an agent can invoke and under what conditions, preventing unauthorized actions during multi-step or autonomous workflows.

Audit agent behavior in production

Give security teams logs, alerts, and visibility into how AI agents are being used and abused, enabling incident response and compliance reviews.

Pros & Cons

Pros

Focused on emerging AI agent threats
Helps prevent data leaks and PII exposure
Provides visibility into agent behavior
Works as a layer over existing models

Cons

Adds latency to agent calls
Requires integration work to deploy
Effectiveness depends on threat coverage

Reviews

4.5

Average from 4 ratings.

Aisha Khan

Feb 6, 2026

Does the job

Pretty happy overall. Sensitive data and PII filtering just works and focused on emerging AI agent threats. Effectiveness depends on threat coverage can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Camille Laurent

Nov 26, 2025

Solid for our team

We rolled this out across the team last quarter and works as a layer over existing models. Agent activity monitoring and logging fits neatly into how we already work, and sensitive data and PII filtering removed a step we used to do by hand. Adds latency to agent calls, which is the main caveat, but it has held up under daily use.

Ahmed Saleh

Sep 7, 2025

Does the job

Pretty happy overall. Alerts for suspicious behavior just works and provides visibility into agent behavior. but no dealbreakers — I'd recommend it to a friend without hesitating.

Grace Okafor

Jul 20, 2025

Does the job

Q&A

What is Secra?

Secra is an AI security infrastructure layer that sits between your AI agents and the LLM. It detects and blocks prompt injection attacks, persona hijacking, and data exfiltration in real time before they reach your model.

Asked by Tomáš Novák · Dec 3, 2025

How does Secra detect prompt injection?

Secra uses a 3-layer detection pipeline: Layer 0 is an Aho-Corasick pre-processor that catches 30+ known injection signatures in under 1ms at zero token cost. Layer 1 applies a regex rule engine for pattern-based threats. Layer 2 uses Groq LLM inference only for ambiguous cases scoring 0.25-0.75.

Asked by Dara Fitzgerald · Nov 9, 2025

Is Secra free to use?

Yes. Secra's Free plan includes 50K tokens per month at no cost, forever. Paid plans start at $15/month for 200K tokens (Developer) and $49/month for 500K tokens with real-time monitoring (Pro).

Asked by Quoc Bui · Oct 19, 2025

Does Secra store my prompts?

No. Secra never stores raw prompts. Only SHA-256 hashes and metadata (scan type, threat score, recommendation, token count) are retained for audit history.

Asked by Noor Siddiqui · Oct 9, 2025

How do I integrate Secra into my AI agent?

Install the SDK with 'pip install secra-sdk' (Python) or 'npm install @secra/sdk' (JavaScript), set your SECRA_API_KEY environment variable, and call client.scan(prompt) before passing input to your LLM. The entire integration takes under 2 minutes.

Asked by Faisal Rahman · Oct 1, 2025