Best AI Safety & Guardrails Tools & Software in 2026 (Free & Paid)

AI Safety & Guardrails tools are designed to test, monitor, and constrain the behavior of large language models, reducing the risk of harmful, insecure, or noncompliant outputs. They are used by development teams and compliance officers for tasks such as enforcing content policies, defending against prompt injection attacks, conducting red teaming exercises, and maintaining audit trails in production environments.

All Tools

59
Promptfoo

promptfoo is a powerful, open-source tool for securing and testing LLM applications, trusted by 60,000+ developers to eliminate risks and maximize output quality.

US
24.84%
|
157.9K
|
5.0
Lakera

Lakera is the ultimate AI security platform, offering real-time protection, low latency, and multilanguage support to keep your GenAI applications safe and compliant.

US
26.13%
|
259.1K
|
5.0
DeepChecks

Deepchecks simplifies LLM evaluation and monitoring, helping you release high-quality AI apps quickly and efficiently.

US
9.60%
|
67.0K
|
5.0
Learn Prompting

Learn Prompting is the go-to resource for mastering AI communication, offering courses, live sessions, and certifications for all skill levels.

US
15.06%
|
294.9K
|
5.0
HumanLayer

HumanLayer bridges the gap between AI and human judgment, making AI agents smarter and safer with real-time human oversight.

US
21.29%
|
139.2K
|
5.0
Portkey.ai - Control Panel for AI Apps

Portkey is a full-stack AI ops platform that helps you monitor, govern, and optimize AI applications with ease. It integrates seamlessly with OpenAI and other providers, offering robust features like observability, prompt engineering, and guardrails.

IN
21.94%
|
246.3K
|
5.0
Centre for the Governance of AI

The Centre for the Governance of AI is dedicated to shaping a safe and beneficial future with advanced AI through research, policy, and global collaboration.

US
48.33%
|
143.5K
|
5.0
huntr

huntr is the go-to platform for securing AI/ML technologies, offering bug bounties, CVE recognition, and a transparent vulnerability disclosure process.

US
14.76%
|
69.0K
|
5.0
Driver•i AI Fleet Camera System

The Driver•i AI Fleet Camera System is your go-to solution for safer, smarter fleet management. With AI-powered safety features and real-time coaching, it’s more than just a dash cam—it’s a lifesaver.

US
93.88%
|
569.3K
|
5.0
Confident AI

Confident AI is the ultimate platform for evaluating and improving LLM applications, offering real-time monitoring, custom metrics, and cost optimization.

IN
19.33%
|
96.0K
|
5.0
Nightfall AI

Nightfall AI protects sensitive data across various platforms, ensuring compliance and security in the digital age.

US
15.85%
|
104.7K
|
5.0