CISO Tribune

Vendor comparison · 2 companies

Asymptote Labs vs Zenity

Asymptote Labs sells a runtime data platform for AI agents. Zenity sells an AI agent security platform built to govern how agents behave, not just what they say or generate. CISO Tribune files both under AI model and agent security and AI governance. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Asymptote Labs
  • Zenity
Asymptote Labs vs Zenity: Products, Customers and Funding Compared
Asymptote LabsAsymptote Labs sells a runtime data platform for AI agents.asymptotelabs.aiZenityZenity sells an AI agent security platform built to govern how agents behave, not just what they say or generate.zenity.io
What it sells
  • Agent Beacon[2][3][4]An open-source telemetry layer for capturing and normalizing agent activity across every environment.
  • Asymptote Platform[4]A managed runtime data platform for operating AI agents across the organization.
  • Asymptote Guard[7][9]Controls that steer behavior, block actions inline, revoke access, contain sessions, or terminate agents.
  • AI Observability[5]Builds a live inventory of every agent across an organization's environment and tracks the data those agents access.
  • AI Security Posture Management (AISPM)[7]Evaluates configuration, permissions, and integrations before an agent goes live.
  • Boundaries[4][6][8]Evaluates every agent action in real time against an organization's rules and decides to let it through, block it, or shut the agent down.
  • AI Detection and Response (AIDR)[9]AIDR reads the full sequence of an agent's activity, detecting threats mapped to the OWASP LLM and MITRE ATLAS frameworks.
  • Zenity Security Assessment Hub[13]A set of 10 free, open-source tools built by Zenity Labs to help security teams identify and understand immediate risks.
Categories
Headquarters
New York City, United States[2]Not stated on its pages
Founded
Not stated on its pages2021[2]
Ownership and funding
Privately heldPrivately held[3][6][17]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 20, 2026Asymptote Labs announced an oversubscribed $5.5 million seed round led by Tower Research Ventures.[12]
  • September 23, 2026Zenity was named a Market Shaper in Gartner's inaugural Emerging Market Quadrant for AI Application Security.[15]
  • August 3, 2026Zenity announced a $125 million Series C round led by Norwest.[14]
  • June 17, 2026Zenity and Carahsoft announced a partnership under which Carahsoft serves as Zenity's Public Sector distributor.[17]
  • March 17, 2026Zenity announced general availability of runtime security controls for AI agents built on Microsoft Foundry.[16]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetZenity describes a global financial services firm and a global asset manager as organizations that write policy rules for agents. Zenity covers agents embedded in SaaS tools, home-grown agentic platforms in the cloud, and end-user devices. Zenity gives security and platform teams a single place to surface, enforce, and protect MCP usage.
Last verified
October 21, 2026November 9, 2026

Where they overlap

  • AI model and agent security is the primary category of both Asymptote Labs and Zenity; both are also filed under AI governance.
  • Both are privately held.

Where they differ, field by field

  • Asymptote Labs is also filed under Workforce AI usage security.
  • Asymptote Labs lists Agent Beacon, Asymptote Platform and Asymptote Guard. Zenity lists AI Observability, AI Security Posture Management (AISPM), Boundaries, AI Detection and Response (AIDR) and Zenity Security Assessment Hub.
  • Asymptote Labs is headquartered in New York City, United States.
  • Zenity was founded in 2021.

How they differ

CISO Tribune files both Asymptote Labs and Zenity under AI model and agent security as their primary category, and both are privately held. Asymptote Labs is headquartered in New York City, United States, while Zenity was founded in 2021. Asymptote Labs sells a runtime data platform for AI agents, built around Agent Beacon, an open-source telemetry layer, and Asymptote Platform, a managed layer with ingest, retention, search, and analytics. Asymptote Guard adds controls that block actions inline, revoke access, contain sessions, or terminate agents.

Zenity sells an AI agent security platform covering AI Observability, AI Security Posture Management (AISPM), Boundaries, and AI Detection and Response (AIDR). Boundaries evaluates each agent action in real time and lets it through, blocks it, or shuts the agent down. Zenity also offers the Zenity Security Assessment Hub, a set of 10 free, open-source tools built by Zenity Labs. Both companies describe inventory of agents and runtime controls that can block actions, though Asymptote Labs emphasizes telemetry that it forwards to Splunk, Datadog, and CrowdStrike, and Zenity emphasizes rules enforced across Copilot, ChatGPT Enterprise, Agentforce, and Bedrock.

Zenity describes a global financial services firm and a global asset manager as organizations that write policy rules for agents. Asymptote Labs announced an oversubscribed $5.5 million seed round led by Tower Research Ventures on October 20, 2026. Zenity was named a Market Shaper in Gartner's inaugural Emerging Market Quadrant for AI Application Security on September 23, 2026, and announced a $125 million Series C round led by Norwest on August 3, 2026.

What it sells: Asymptote Labs

What Agent Beacon does[2][3][4]
Agent Beacon captures activity across 20+ agent harnesses including Claude Code, Cursor, Codex, and OpenClaw. Agent Beacon forwards normalized telemetry to Splunk, Datadog, CrowdStrike, and other existing systems. Agent Beacon stores a portable local activity record in JSONL.
What Asymptote Platform does[4]
Asymptote Platform is a managed runtime data platform for operating AI agents across the organization. Asymptote Platform includes managed ingest, retention, search, and analytics. Asymptote Platform includes fleet-wide agent inventory and usage visibility.
What Asymptote Guard does[7][9]
Asymptote Guard steers behavior, blocks actions inline, revokes access, contains sessions, or terminates agents when needed. Asymptote Guard enforces model, budget, and session-level controls so teams can limit expensive usage, stop runaway workflows, and keep AI spend within policy.

What it sells: Zenity

What AI Observability does[5]
AI Observability is Zenity's discovery and visibility layer for AI agents. Data Lens surfaces sensitive files and pages that are both frequently accessed and broadly exposed across agents.
What AI Security Posture Management (AISPM) does[7]
AISPM evaluates configuration and permissions for agents embedded in platforms like Microsoft Copilot Studio, ChatGPT Enterprise, and Salesforce Agentforce. AISPM applies stricter enforcement in production and more flexible policy in development or sandbox environments.
What Boundaries does[4][6][8]
Boundaries is Zenity's runtime enforcement engine. A rule written once in Boundaries is enforced on Copilot, ChatGPT Enterprise, Agentforce, Bedrock, coding agents, and homegrown builds. Boundaries includes a built-in AI assistant that turns a plain-language request into a working rule.
What AI Detection and Response (AIDR) does[9]
AI Detection and Response (AIDR) is Zenity's runtime security layer for AI agents. AIDR detects direct and indirect prompt injection and blocks execution before the agent acts on them. AIDR breaks every agent interaction into individual steps and groups them by thread in a single activity table.
What Zenity Security Assessment Hub does[13]
The Zenity Security Assessment Hub is built by Zenity Labs. The tools take a Red-Team approach to visualize threats across Microsoft 365, with a focus on 365 Copilot, Copilot Studio, and Power Platform.

Questions about Asymptote Labs and Zenity

What do Asymptote Labs and Zenity sell?
Asymptote Labs sells Agent Beacon, Asymptote Platform and Asymptote Guard. Zenity sells AI Observability, AI Security Posture Management (AISPM), Boundaries, AI Detection and Response (AIDR) and Zenity Security Assessment Hub.
Are Asymptote Labs and Zenity in the same category?
Yes. AI model and agent security is the primary category of both on CISO Tribune.
Where are Asymptote Labs and Zenity headquartered?
Asymptote Labs is headquartered in New York City, United States.
When were Asymptote Labs and Zenity founded?
Zenity was founded in 2021.
Who owns Asymptote Labs and Zenity?
Asymptote Labs is privately held. Zenity is privately held.
Who are Asymptote Labs and Zenity sold to?
Zenity describes a global financial services firm and a global asset manager as organizations that write policy rules for agents.
What have Asymptote Labs and Zenity announced recently?
October 20, 2026: Asymptote Labs announced an oversubscribed $5.5 million seed round led by Tower Research Ventures. September 23, 2026: Zenity was named a Market Shaper in Gartner's inaugural Emerging Market Quadrant for AI Application Security.

About Asymptote Labs

Asymptote Labs sells a runtime data platform for AI agents. Asymptote gives teams one place to understand agent activity, investigate behavior, enforce controls, and analyze usage across tools and environments. Asymptote provides enterprise security and engineering teams a unified AI telemetry layer to see what agents are doing, govern how they operate, and continuously improve them over time.[3]

Asymptote says agents are spreading across tools and teams faster than organizations can track them. Asymptote says agents can access data and take actions without enough real-time oversight or control. Asymptote says teams can't see which agents are effective, failing, or wasting spend.[3]

Beacon is the open-source part of the offering. Asymptote is powered by Beacon, an open-source telemetry layer for capturing and normalizing agent activity across every environment. Agent Beacon is the open-source telemetry foundation, and the Asymptote platform builds on it with the managed control enterprises need to govern agent activity at scale. Agent Beacon captures activity across 20+ agent harnesses including Claude Code, Cursor, Codex, and OpenClaw. Agent Beacon forwards normalized telemetry to Splunk, Datadog, CrowdStrike, and other existing systems. Agent Beacon stores a portable local activity record in JSONL. Beacon gives Security and IT teams local endpoint visibility into supported agent harnesses. Beacon normalizes captured activity into a stable endpoint event schema and writes JSONL for local inspection or customer-managed forwarding.[3][4][5]

Beacon is deployed to endpoints in several ways. Asymptote deploys Beacon across endpoints with Jamf, Fleet, and other MDM workflows. Beacon macOS deployment uses a signed and notarized package distributed through Jamf Pro, Fleet, or another MDM. On Linux, the Beacon collector runs as a systemd service. Beacon browser chat telemetry is limited to the Claude.ai and ChatGPT conversation streams captured by the optional Agent Beacon browser extension.[4][5][6][10]

Asymptote Platform is the managed layer. Asymptote Platform is a managed runtime data platform for operating AI agents across the organization. Asymptote Platform includes managed ingest, retention, search, and analytics. Asymptote Platform includes fleet-wide agent inventory and usage visibility. Asymptote captures prompts, tool calls, file edits, approvals, and runtime events. Asymptote inventories Claude Code, Codex, Cursor, and other agent harnesses. Asymptote normalizes activity into one consistent source of agent runtime data.[3][4]

Asymptote builds a complete inventory of agents and the environments they run in across an organization. Asymptote detects malicious and suspicious agent behavior in real time, with the full execution context needed to understand what happened. Asymptote surfaces threats like secret access, prompt injection, malicious tool use, suspicious commands, and data exfiltration across the complete agent session. Asymptote Guard steers behavior, blocks actions inline, revokes access, contains sessions, or terminates agents when needed. Asymptote adds visibility into the agent runtime, including the harness, prompt context, tool calls, resources accessed, and policy decisions behind each action.[1][7]

Asymptote correlates every action in an agent session so engineers can pinpoint failed commands, retries, tool errors, slow steps, and execution loops. Asymptote lets engineering teams understand which agents, models, and workflows developers rely on across the organization. Asymptote connects model spend to the teams, agents, users, and workflows that generated it. Asymptote adds runtime context, connecting AI spend to specific users, agents, repositories, sessions, and workflows. Asymptote Guard enforces model, budget, and session-level controls so teams can limit expensive usage, stop runaway workflows, and keep AI spend within policy.[8][9]

Asymptote can be self-hosted in AWS, Azure, or GCP for tighter control over infrastructure, networking, and data residency. Asymptote offers dedicated infrastructure for organizations that need tighter control over how agent data is stored and operated. Asymptote integrates with providers like Okta for secure access without additional passwords. Asymptote protects data with AES-256 for storage and backups and TLS 1.2+ for all data in transit. Asymptote enforces zero-day retention with providers such as OpenAI and Anthropic, ensuring customer data is not stored or used for training. Asymptote connects to the tools teams already use and extends with custom actions for workflows and systems unique to a business.[4][10][11]

Asymptote Labs on the record

Sources

Asymptote Labs full record

  1. [1]asymptotelabs.aiAsymptote Labs · asymptotelabs.ai · undated page, accessed October 21, 2026 · Tier A
  2. [2]Asymptote labs raises 5 5m seed roundAsymptote Labs · asymptotelabs.ai · published October 20, 2026 · Tier A
  3. [3]Asymptote: Real-time Visibility & Control for AI AgentsAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  4. [4]PricingAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  5. [5]Security & IT Rollout Guide - AsymptoteAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  6. [6]Linux Install - AsymptoteAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  7. [7]Asymptote For Security & ITAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  8. [8]Asymptote For EngineeringAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  9. [9]Asymptote For AI FinOpsAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  10. [10]SecurityAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  11. [11]IntegrationsAsymptote Labs · undated page, accessed November 10, 2026 · Tier A
  12. [12]Asymptote Labs Raises $5.5M to Build Runtime Infrastructure for AI Agents | AsymptoteAsymptote Labs · published October 20, 2026 · Tier A

Zenity full record

  1. [1]AI Agent Security and Governance | Zenity AI Security PlatformZenity · undated page, accessed September 27, 2026 · Tier A
  2. [2]Zenity announces strategic investment led by m12Zenity · zenity.io · undated page, accessed September 27, 2026 · Tier A
  3. [3]Zenity raises 38m series b funding round to secure agentic aiZenity · zenity.io · published October 29, 2024 · Tier A
  4. [4]AI Agent Security & Governance Platform for the Enterprise | ZenityZenity · undated page, accessed October 30, 2026 · Tier A
  5. [5]AI Observability | Zenity AI Security PlatformZenity · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI Agent Security | Model Context Protocol (MCP) | ZenityZenity · undated page, accessed November 10, 2026 · Tier A
  7. [7]AI Security Posture Management | Zenity AI Security PlatformZenity · undated page, accessed November 10, 2026 · Tier A
  8. [8]Runtime Boundaries | Zenity AI Security PlatformZenity · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI Detection and Response (AIDRZenity · undated page, accessed November 10, 2026 · Tier A
  10. [10]Agentic Identity & Access Management: Zenity AI Security PlatformZenity · undated page, accessed November 10, 2026 · Tier A
  11. [11]Securing Financial Services AI | Zenity, Microsoft & SlalomZenity · undated page, accessed November 10, 2026 · Tier A
  12. [12]Company | Zenity | Secure AI Agents EverywhereZenity · undated page, accessed November 10, 2026 · Tier A
  13. [13]Zenity Security Assessment Hub | Zenity | Secure AI Agents EverywhereZenity · undated page, accessed November 10, 2026 · Tier A
  14. [14]Zenity Raises $125 Million to Secure the Era of 1 Billion AI AgentsZenity · published August 3, 2026 · Tier A
  15. [15]Zenity Named a Market Shaper in Gartner’s Inaugural Emerging Market Quadrant for AI Application SecurityZenity · published September 23, 2026 · Tier A
  16. [16]Zenity Announces Availability of Inline Agent Runtime Security for Agents Built on Microsoft FoundryZenity · published March 17, 2026 · Tier A
  17. [17]Zenity and Carahsoft Bring AI Agent Security and Governance to Federal, State and Local AgenciesZenity · published June 17, 2026 · Tier A

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