Kosmoy vs Holistic AI: AI Governance Platforms Compared (2026)
Holistic AI audits, tests and governs an AI portfolio — and since 2026 its Guardian Agents reach into runtime. Kosmoy starts from the runtime: a self-hosted gateway, guardrails and agent sandboxing that generate governance evidence. The overlap is growing; the architectures remain different.
Of the governance platforms Kosmoy meets in enterprise shortlists, Holistic AI is the one moving hardest toward the runtime. Founded in London in 2020 out of algorithm-audit work — it still runs independent NYC Local Law 144 bias audits recognized in the UK government's AI assurance portfolio — it built an org-wide governance platform for AI inventory, risk assessment and EU AI Act / ISO 42001 compliance, then added AI Safeguard input/output filtering and, in 2026, Guardian Agents: Sentinel agents that watch AI systems continuously and Operative agents that can block, quarantine, revoke access or trigger a kill switch. Gartner placed it as a Challenger in the inaugural Magic Quadrant for AI Governance Platforms (June 16, 2026) and named it a Representative Vendor in its first Market Guide for Guardian Agents (March 2026).
Kosmoy approaches the same problem from the opposite end. It starts as infrastructure — an OpenAI-compatible gateway in the request path, guardrails on every call, a kernel-enforced sandbox around every agent — and derives governance evidence from enforcement. Two roads into runtime, then: Holistic AI descends from the governance program; Kosmoy ascends from the data path. This page compares them honestly, with every Holistic AI claim cited to its own materials.
Who each product is for
Holistic AI
Holistic AI speaks to compliance, risk and legal leaders — chief AI officers, CISOs, general counsel — at large enterprises in regulated industries. Its platform inventories AI systems across the organization, flags shadow AI, scores risk continuously, and maps everything to the EU AI Act, NIST AI RMF, ISO 42001 and NYC Local Law 144 with automated gap analysis and evidence collection (EU AI Act readiness). A distinctive strand is assurance-as-a-service: independent LL144 bias audits and EU Digital Services Act audits, delivered as engagements rather than software.
Since 2026 it also courts the operations side. Guardian Agents put Sentinel observers and Operative responders around AI systems, and AI Safeguard filters production inputs and outputs with policy-based classifiers (Guardian Agents). The platform is sold as SaaS by enterprise quote; on-premises options are referenced for regulated industries, though specifics are not documented.
Kosmoy
Kosmoy speaks to the teams that own AI in production: CTOs, CISOs and platform engineering in banks, insurers and defence. Every AI system is registered in four registries with an owner and a risk tier; every call crosses a policy-enforcing gateway; every autonomous agent runs inside an Action Capsule sandbox whose only egress is its paired gateway, with per-task credentials and a kill switch.
It is single-tenant software in your own Kubernetes, air-gap capable — Italy's central bank and banking regulator and Europe's largest defence and aerospace group run it in production — and it produces EU AI Act, ISO 42001 (aligned) and NIST AI RMF evidence bundles from registry state plus gateway logs.
The capability radar
Each spoke is one capability, scored 0–10. Holistic AI takes Testing, Evals & Red-teaming outright (8 vs 4) — published jailbreak audits and a real red-teaming practice against Kosmoy's honest gap — and ties Kosmoy at 9 on Compliance & Audit, where its program breadth and audit heritage run deeper than these axes can show. Its guardrails score (7) and containment score (6) are the highest of any governance platform in this series, reflecting AI Safeguard and the Operative Guardian Agents. Kosmoy's advantages sit in the infrastructure ring: gateway (8 vs 4), observability and FinOps (7 vs 3), containment as architecture (9 vs 6) and sovereignty (10 vs 4).
- Holistic AI
- Kosmoy
| Capability (0–10) | Holistic AI | Kosmoy | Notes on Holistic AI |
|---|---|---|---|
| AI Inventory & Discovery | 8 | 9 | Org-wide AI discovery and portfolio inventory, including shadow-AI identification across the ecosystem. |
| Security & Shadow AI | 7 | 8 | Shadow-AI identification plus jailbreak and risk assessment of models; not a network-level AI security tool. |
| Observability & FinOps | 3 | 7 | Continuous risk and compliance monitoring; no token-spend, cost or trace telemetry documented. |
| Gateway & Policy Control | 4 | 8 | AI Safeguard filters production inputs/outputs, but no routing, failover or traffic-level RBAC documented. |
| Guardrails & Runtime Safety | 7 | 8 | AI Safeguard: real-time I/O filtering with policy-based classifiers and dynamic filtering. |
| Agent Containment | 6 | 9 | Operative Guardian Agents can block, quarantine, revoke and kill-switch; no sandboxing of customer agents documented. |
| Compliance & Audit | 9 | 9 | EU AI Act, NIST AI RMF, ISO 42001 and NYC LL144 frameworks plus audit services; 2026 Gartner MQ Challenger. |
| Testing, Evals & Red-teaming | 8 | 4 | Published jailbreak audits of frontier models, red-teaming for platform users, LLM Decision Hub benchmarks. |
| Agent Building | 0 | 6 | No builder; Guardian Agents are Holistic AI's own governance agents. |
| Deployment Sovereignty | 4 | 10 | Primarily SaaS; on-premises options referenced for regulated industries, specifics undocumented. |
Bold marks the highest score on each row. 10 is reserved for categorical architectural facts; specialists are expected to outscore platforms on their own spoke.
Where Holistic AI wins
Red-teaming and evaluation. Holistic AI publishes jailbreak audits of frontier models — Claude 3.7 Sonnet and Grok-3 among them — offers jailbreak-resistance testing to platform customers, and runs the LLM Decision Hub for evidence-based model selection (published audit). Kosmoy has no evaluation or red-teaming suite; this axis goes to Holistic AI 8 to 4, and it is Kosmoy's largest concession on any governance radar.
Audit heritage and assurance services. A purpose-built NYC Local Law 144 bias-audit practice recognized in the UK government's AI assurance techniques portfolio, EU Digital Services Act audits, and EU AI Act conformity assessments (GOV.UK listing). When a regulator or works council wants an independent audit, a software platform is not a substitute.
Compliance program breadth. Built-in EU AI Act, NIST AI RMF, ISO 42001 and LL144 frameworks with automated control mapping, gap analysis and evidence collection — and analyst standing to match: a Challenger in the inaugural Gartner Magic Quadrant for AI Governance Platforms (June 16, 2026), with Holistic AI stating it ranked highest in the companion Critical Capabilities report for the AI Risk and Compliance use case (recognition).
The most credible runtime motion among governance platforms. Guardian Agents are not a paper feature: Operative agents can block, quarantine, revoke access and kill-switch, and Gartner named Holistic AI a Representative Vendor in its first Market Guide for Guardian Agents (March 2026). Among program-of-record vendors, nobody else in this series ships as much runtime capability.
Where Kosmoy wins
A gateway, not just a filter. Holistic AI's Safeguard intercepts and filters unsafe inputs and outputs, but no routing, model failover, budgets or traffic-level RBAC are documented as of July 15, 2026. Kosmoy's gateway is the request path itself: one OpenAI-compatible policy point across LLM, MCP and agent-to-agent traffic, with guardrails, access control, budgets and logging on every call.
Containment by architecture, not intervention. Operative Guardian Agents act when a signal fires — block, quarantine, kill. Kosmoy's Action Capsule removes the dependency on detection: every agent runs in a kernel-enforced sandbox whose only egress is its paired gateway, with per-task credentials. A hijacked agent inside a Capsule cannot reach what its gateway does not allow, whether or not anything noticed the hijack.
Observability and FinOps. Holistic AI monitors risk and compliance posture; token spend, cost attribution and traces are not documented. Kosmoy tracks cost, usage and agent traces per model, app and user, with budgets enforced at the gateway — the operational telemetry a platform team actually runs on.
Sovereignty. Holistic AI is primarily SaaS, with on-premises options referenced but undocumented in specifics. Kosmoy is categorical: single-tenant software in your own Kubernetes, air-gapped if needed, with no vendor-hosted control plane at all — the reason its sovereignty score is the series' only 10.
Deployment and pricing model
| Holistic AI | Kosmoy | |
|---|---|---|
| Hosting model | SaaS; on-premises options referenced for regulated industries (specifics undocumented) | Self-hosted only — single-tenant, your own Kubernetes (air-gap capable) |
| Runtime data path | AI Safeguard I/O filtering plus Guardian Agent interventions | In-line gateway on every LLM, MCP and A2A call |
| Agent containment | Operative agents block, quarantine, revoke, kill-switch on signals | Action Capsule sandbox — egress locked to the paired gateway, kill switch |
| Open source | Platform proprietary; holisticai assessment library (Apache-2.0) | Proprietary |
| Pricing model | Enterprise quote; no public pricing as of July 15, 2026 | Enterprise subscription; no self-service tier |
| Ownership | Private, venture-backed (London, founded 2020) | Independent, founder-owned |
Last verified July 15, 2026 against each vendor's public documentation.
Running them together
The pairing writes itself: Holistic AI's red-team findings and policy frameworks describe what must not happen; Kosmoy's gateway and guardrails are where that policy becomes enforcement on live traffic. An enterprise can run Holistic AI as the assurance and program layer — audits, bias testing, EU AI Act gap analysis, portfolio risk — while Kosmoy holds the runtime: every call through the gateway, every agent in a Capsule, every enforcement event logged as compliance evidence the program can consume.
Where the products genuinely collide is the emerging middle ground — Safeguard and Guardian Agents on one side, Kosmoy's guardrails and containment on the other. The architectural difference is worth weighing in a proof of concept: agent-driven intervention assumes detection; sandbox-based containment does not. Teams that need both an audit trail a regulator respects and an enforcement point a CISO trusts frequently end up with one of each.
Questions buyers ask
Is Holistic AI better than Kosmoy?
For AI assurance — independent audits, bias testing, red-teaming, compliance program management — yes, Holistic AI is the stronger choice, with a Gartner MQ Challenger position and a genuine audit practice behind it. For runtime enforcement — a gateway in the request path, FinOps telemetry, kernel-enforced agent containment, sovereign deployment — Kosmoy is stronger. The two overlap less than their shared 'AI governance' label suggests.
What are Holistic AI's Guardian Agents — and are they the same as agent containment?
Guardian Agents are Holistic AI's own governance agents: Sentinel agents continuously observe AI systems for anomalies and compliance gaps, and Operative agents respond — blocking, quarantining, revoking access, triggering a kill switch. That is real runtime capability, and Gartner named Holistic AI a Representative Vendor in its first Market Guide for Guardian Agents (March 2026). It is not the same as containment: interventions fire on detected signals, while Kosmoy's Action Capsule sandboxes every agent by default, so a compromised agent is limited by architecture even when nothing detects the compromise.
Can Holistic AI red-team our models?
Yes — this is a genuine Holistic AI advantage. It offers proprietary red-teaming and jailbreak-resistance testing to platform customers, publishes audits of frontier models such as Claude 3.7 Sonnet and Grok-3, and maintains an open-source assessment library for bias, robustness and efficacy testing. Kosmoy has no red-teaming or evaluation suite and scores a 4 on that axis; teams that need adversarial testing should look at Holistic AI or a dedicated evals specialist.
Can Holistic AI be deployed on-premises?
Holistic AI's platform materials reference on-premises deployment options for regulated industries, but specifics — customer VPC, air-gap support — are not documented as of July 15, 2026, so verify against your requirements during procurement. Kosmoy's deployment model is categorical: it only ships as single-tenant software in your own Kubernetes, including fully air-gapped environments.
Can I run Holistic AI and Kosmoy together?
Yes, and the division of labor is natural. Holistic AI holds the governance program: audits, red-team findings, EU AI Act and ISO 42001 gap analysis, portfolio risk. Kosmoy holds the runtime: gateway policy, guardrails, agent containment and the enforcement logs that become audit evidence. Red-team findings from Holistic AI can translate directly into guardrail policy at the Kosmoy gateway — assurance informing enforcement.
Sources
Every factual claim about another vendor on this page traces to that vendor's own published material or a named third-party source below.
- Kosmoy AI Governance — accessed July 15, 2026
- Kosmoy Action Capsule — accessed July 15, 2026
- Holistic AI — Guardian Agents — accessed July 15, 2026
- Gartner Magic Quadrant for AI Governance Platforms (June 16, 2026) — Holistic AI recognition — accessed July 15, 2026
- Holistic AI homepage — accessed July 15, 2026
- Holistic AI Governance Platform — accessed July 15, 2026
- Gartner Market Guide for Guardian Agents — Representative Vendor (March 2026) — accessed July 15, 2026
- EU AI Act Readiness Assessment — accessed July 15, 2026
- Claude 3.7 Sonnet jailbreaking audit — accessed July 15, 2026
- GOV.UK AI assurance techniques — Holistic AI NYC bias audits — accessed July 15, 2026
- holisticai open-source library (GitHub, Apache-2.0) — accessed July 15, 2026
See the platform behind the scores
Kosmoy puts an inventory, a policy gateway and a containment sandbox around every AI your teams run — in your own Kubernetes.
Or email sales@kosmoy.com.