Top Vijil Alternatives for 2026
Vijil focuses on ai agent trust evaluation. many teams evaluate alternatives for broader agent coverage, different deployment models, or pricing that fits their scale. Here are the top competitors to consider.
Category: AI Red Teaming & Testing • Last reviewed: 2026-07-03
What is Vijil?
AI agent trust platform spanning evaluation (Diamond), runtime defense (Dome), hardened components (Depot), and continuous improvement via reinforcement learning (Darwin), producing agent trust scores mapped to NIST AI RMF and the EU AI Act. Raised a $17M round in November 2025 and was named a Gartner Cool Vendor in agentic AI trust and security.
GuardionAI
Agent runtime governance — EDR for AI agents. Guardion governs every agent command, tool call, and data access inline: a security gateway, runtime guardrails, DLP, and detection & incident response for AI agents.
Why it's better than Vijil
sub-130ms guardrails latency • 96.3 F1 on the Prompt Security Leaderboard with 0.02% false positives • 50M+ agent actions protected per month
Promptfoo
Developer-friendly CLI tool for testing, evaluating, and red teaming LLM applications.
garak (NVIDIA)
Generative AI Red-teaming & Assessment Kit, now maintained by NVIDIA. Scans LLMs for hallucinations, data leakage, and prompt injection with a comprehensive probe library.
Patronus AI
Automated evaluation and security testing platform for Large Language Models to catch hallucinations and safety issues.
Frequently asked questions
What is Vijil?
AI agent trust platform spanning evaluation (Diamond), runtime defense (Dome), hardened components (Depot), and continuous improvement via reinforcement learning (Darwin), producing agent trust scores mapped to NIST AI RMF and the EU AI Act. Raised a $17M round in November 2025 and was named a Gartner Cool Vendor in agentic AI trust and security. It is categorized under AI Red Teaming & Testing in the Guardion AI Security Index.
How much funding has Vijil raised?
Vijil raised a $17M Series A (2025-11), bringing total disclosed funding to $23M.
Is Vijil open source?
No, Vijil is a commercial product (Enterprise subscription).
What are the best Vijil alternatives?
Teams evaluating Vijil most often compare it with Promptfoo, garak (NVIDIA), Patronus AI, and GuardionAI — all listed under AI Red Teaming & Testing.
How does Vijil compare to GuardionAI?
Vijil focuses on ai agent trust evaluation, while GuardionAI is an agent runtime governance platform ("EDR for AI agents") that governs every agent tool call inline with sub-130ms guardrails latency.
Last reviewed: 2026-07-03
Sources: vijil.ai · siliconangle.com