Prompt Security vs Robust Intelligence vs Truffle Security vs Zscaler AI
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Prompt Security
Inline LLM application security gateway
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Robust Intelligence
AI security platform — acquired by Cisco
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Truffle Security
Open-source secrets scanner — TruffleHog
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Zscaler AI
Zero-trust security with AI
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| RECATOOLS Score | 6.7 / 10 | 7.3 / 10 | 7.4 / 10 | 7 / 10 |
| Capability | ||||
| Value for money | ||||
| Ease of use | ||||
| ASEAN readiness | ||||
| API quality | ||||
| Pricing | Enterprise | Enterprise | Open Source | Enterprise |
| Free tier | — | — | — | — |
| Paid from | — | — | — | — |
| Has API | ✗ | ✗ | ✓ | ✓ |
| Open source | ✗ | ✗ | ✓ | ✗ |
| Free to use | ✗ | ✗ | ✓ | ✗ |
| Users | — | — | — | — |
| Founded | 2023 | 2019 | 2018 | 2024 |
| Maker | — | — | — | — |
| Verdict | Prompt Security is a pioneer in securing generative and agentic AI at runtime, giving organisations visibility into how employees and apps use AI, what data is being shared, and enforcement against prompt injection, sens... |
Robust Intelligence is an AI security platform offering automated red-teaming, an AI firewall and runtime guardrails to protect LLM and ML applications from prompt injection, data leakage, jailbreaks and unsafe outputs.... |
Truffle Security is best known for TruffleHog, a widely adopted open-source secrets scanner that detects leaked credentials and API keys across git history, repos, filesystems and CI/CD, with live verification of found s... |
Zscaler is a leading enterprise SASE and Zero Trust platform, and its AI push (the AI Protect / AI Security Suite) targets a real and growing problem: discovering shadow-AI usage, governing access to GenAI apps, preventi... |
| Full review → | Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.