Why SecurePlane wins
The agent-security market is crowded — but every competitor covers only a slice. Zenity governs enterprise SaaS agents. Capsule does runtime prevention for Microsoft. White Circle guards the LLM API. Bold watches endpoints. SecurePlane is the only platform that secures the full agent lifecycle — before, during, and after deployment — across 13+ frameworks, with cryptographic agent identity and pre-flight scanning nobody else has.
We catch it before it ships
HYDRA runs static analysis + a behavioral sandbox + IOC matching on every agent before production, returning a 0–100 risk score and an agent SBOM.
No competitor scans pre-deploymentEvery agent has a cryptographic identity
Trust Chain issues X.509-style certificates to agents, with continuous trust scoring and trust inheritance across multi-agent workflows.
No competitor does PKI agent identityBuilt for open-source frameworks
Full SDK coverage for LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, LlamaIndex, Haystack and more — the fastest-growing, least-covered segment.
Zenity, Capsule & Bold barely cover theseDetection coverage vs. the field
Threat-by-threat. ✓ full · ◐ partial · ✕ none.
| Threat | Zenity | Capsule | White Circle | Bold | SecurePlane |
|---|---|---|---|---|---|
| Prompt injection (direct & indirect) | ✓ | ✓ | ✓ | ✕ | ✓ |
| Tool abuse / unauthorized invocation | ✓ | ✓ | ✕ | ✕ | ✓ |
| Data exfiltration via tool calls | ✓ | ✓ | ✕ | ◐ | ✓ |
| Credential / API-key exposure | ✓ | ◐ | ◐ | ✕ | ✓ |
| Privilege escalation | ✓ | ✓ | ✕ | ✕ | ✓ |
| Lateral movement (multi-agent) | ✓ | ◐ | ✕ | ✕ | ✓ |
| Behavioral DNA / fingerprinting | ✓ | ✓ | ✕ | ✕ | ✓ |
| Cross-agent trust-chain validation | ✕ | ✕ | ✕ | ✕ | ✓ |
| Pre-execution sandbox scan (HYDRA) | ✕ | ◐ | ✕ | ✕ | ✓ |
Open-source framework coverage
Where the homegrown agents actually live.
| Framework | Zenity | Capsule | White Circle | Bold | SecurePlane |
|---|---|---|---|---|---|
| LangChain | ✕ | ◐ | ✕ | ✕ | ✓ full SDK |
| LangGraph | ✓ | ✕ | ✕ | ✕ | ✓ full SDK |
| CrewAI | ✕ | ◐ | ✕ | ✕ | ✓ full SDK |
| AutoGen | ✕ | ✕ | ✕ | ✕ | ✓ full SDK |
| Semantic Kernel | ✕ | ✕ | ✕ | ✕ | ✓ full SDK |
| LlamaIndex | ✕ | ✕ | ✕ | ✕ | ✓ full SDK |
| Haystack | ✕ | ✕ | ✕ | ✕ | ✓ full SDK |
An honest read on each competitor
Real strengths — and the gap SecurePlane fills.
Zenity
Strength: deepest enterprise-SaaS governance — Copilot Studio, Agentforce, Power Platform; Gartner "company to beat."
Gap: minimal open-source framework support and no PKI agent identity or pre-flight scanning.
Capsule
Strength: fast runtime prevention and built-in red teaming; strong Microsoft CVE research.
Gap: Microsoft-centric, seed-stage breadth; partial multi-agent and no cross-org intelligence.
White Circle
Strength: dead-simple LLM API guardrails — one URL change; 60+ content categories.
Gap: blind to tool execution and agent behavior — it only sees model I/O, not the agentic loop.
Bold
Strength: excellent endpoint DLP for what humans paste into AI tools; on-device SLM.
Gap: completely blind to autonomous cloud agents acting without a human at the keyboard.
“The only ADR platform for the full agent lifecycle.”
Before, during and after deployment — across 13+ frameworks, with cryptographic identity and behavioral DNA. Purpose-built for enterprise. Deployed on your terms.