CISO Tribune

Vendor comparison · 2 companies

Neo vs Prime Security

Neo sells security for AI and agentic software across every endpoint, SaaS app, and cloud service. Prime Security sells an AI security review platform designed for software development lifecycles. CISO Tribune files both under Software supply chain security. 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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Up to four companies side by side.

  • Neo
  • Prime Security
Neo vs Prime Security: Products, Customers and Funding Compared
NeoNeo sells security for AI and agentic software across every endpoint, SaaS app, and cloud service.neo.aiPrime SecurityPrime Security sells an AI security review platform designed for software development lifecycles.primesec.ai
What it sells
  • Neo Node[3][5][6]Enforces policy on the laptop, on macOS, Windows, and Linux. Decides each agent action with allow, ask, or block.
  • Neo Console[6]Starts from a customer's organization and its teams, taken from the identity provider.
  • Neoverse[1][3][5][6]The intelligence layer for AI apps and tools.
  • Autonomous Design Reviews[1][4]AI agents review specs, architecture and data flows to uncover security risks before code is written.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Privately held[3]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • July 20, 2026Neo emerged from stealth with $100 million in funding from Andreessen Horowitz, Bessemer Venture Partners, Craft Ventures and Merlin Ventures.[7]
  • December 9, 2025Prime Security said it raised $20 million in early-stage funding to fuel go-to-market expansion and its Agentic Product Security Platform.[11]
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
From its own pages, the company sells mainly to organisations that need to know which AI agents run on their fleet and what each one can reach. Neo describes examples from a healthcare SaaS company and a fintech. Neo Node deploys through an MDM that the customer already runs. Neo Console takes the organization and its teams from the customer's identity provider. Neo enforces policy on laptops running macOS, Windows, and Linux, and extends the same policy to SaaS apps and cloud deployments.Not written yet
Last verified
November 9, 2026November 9, 2026

Where they overlap

  • Neo and Prime Security are both filed under Software supply chain security.

Where they differ, field by field

  • Neo's primary category is AI model and agent security; Prime Security's is Application security posture management.
  • Neo is also filed under Workforce AI usage security and AI governance. Prime Security is also filed under Static application security testing and Breach simulation and automated pen-testing.
  • Neo lists Neo Node, Neo Console and Neoverse. Prime Security lists Autonomous Design Reviews.
  • Neo is privately held.

What it sells: Neo

What Neo Node does[3][5][6]
Neo Node deploys through the MDM a customer already runs, with no kernel module and no reboot. Neo Node reads the whole session rather than only the command. Inside Claude Code, Neo Node reads the model, MCP servers, skills and plugins that Claude Code loads.
What Neoverse does[1][3][5][6]
Neoverse checks every extension, package, skill, and MCP server before it runs. Neoverse rates an unsigned server loaded by an agent as Unsafe on first sight.

What it sells: Prime Security

What Autonomous Design Reviews does[1][4]
Prime checks every design, scores every risk and validates every fix in code. Prime can produce a threat model and combines design-level analysis with actual code.

Questions about Neo and Prime Security

What do Neo and Prime Security sell?
Neo sells Neo Node, Neo Console and Neoverse. Prime Security sells Autonomous Design Reviews.
Are Neo and Prime Security in the same category?
They share Software supply chain security. Neo's primary category is AI model and agent security and Prime Security's is Application security posture management.
Who owns Neo and Prime Security?
Neo is privately held.
Who are Neo and Prime Security sold to?
From its own pages, the company sells mainly to organisations that need to know which AI agents run on their fleet and what each one can reach.
What have Neo and Prime Security announced recently?
July 20, 2026: Neo emerged from stealth with $100 million in funding from Andreessen Horowitz, Bessemer Venture Partners, Craft Ventures and Merlin Ventures. December 9, 2025: Prime Security said it raised $20 million in early-stage funding to fuel go-to-market expansion and its Agentic Product Security Platform.

About Neo

Neo sells security for AI and agentic software across every endpoint, SaaS app, and cloud service. Neo sees every AI agent, app, extension, skill, and MCP server on devices, in browsers, and across SaaS apps and cloud, checks its configuration, and enforces policy before any action runs. Neo maps an organization's teams, people, endpoints, agents, MCP servers, skills, and everything they reach.[2][4][5]

Neo addresses a situation in which few teams can say which agents run on their fleet, what each one can reach, or what it did yesterday. Neo describes agents as acting with the employee's own access, so that most tools see the employee. Neo describes code, keys, and customer data reaching AI through prompts, pastes, uploads, and agent reads, with some tools training on what they receive. Neo describes MCP servers, skills, subagents, plugins, and extensions as arriving faster than anyone can review them, with already approved apps shipping new AI features without a review.[5]

Neo Node enforces policy on the laptop, on macOS, Windows, and Linux. Neo Node deploys through the MDM a customer already runs, with no kernel module and no reboot, and decides each agent action with allow, ask, or block. Neo works as a layer inside the tool, in user land with no kernel component, where Neo sees the agent's actions and decides before they run. Inside Claude Code, Neo Node reads the model, MCP servers, skills and plugins that Claude Code loads. Neo Node reads the whole session rather than only the command. On managed endpoints, the hooks of Neo keep running if switched off and come back if deleted. Neo enforces before the action runs, at the tool call in tools with a Neo connector and at launch for the rest.[5][6]

Neo Console starts from a customer's organization and its teams, taken from the identity provider. Neo Console finds settings that give an agent more reach than its work needs. Neo inventories every AI app, agent, and MCP server on each device, scopes what each can touch, and decides each action before it runs. Neo inventories every AI tool and model on devices, browsers, and SaaS, sanctioned or not, with owner, version, and publisher. Neo checks each tool's setup and version and flags drift from a customer's baseline. Neo decides every prompt, tool call, file access, and network request on the device before it runs.[4][5][6]

Neoverse is the intelligence layer for AI apps and tools, and Neoverse is publicly available. Neoverse checks every extension, package, skill, and MCP server before it runs, and Neo blocks a hijacked or malicious release fleet-wide. Neoverse rates an unsigned server loaded by an agent as Unsafe on first sight. Neoverse rates as Malicious an MCP server that copies session memory to an outside store its listing never names, and Neo blocks it by policy when the agent loads it. Neo inspects data on the device before it reaches an AI tool, stops it or points the person to the approved tool, and flags tools set to train on a customer's data.[5][6]

Neo covers ChatGPT, Claude, Gemini, Copilot, Salesforce, and every other AI app that teams sign into, with work and personal accounts kept separate. Amazon Bedrock, Cursor Cloud, GitHub Actions, and n8n sit under the same policy as the laptop. A single killswitch in Neo ends every active AI agent session in the estate, and no new session can start until the switch is lifted. Neo can end every session, running or new, the moment several agents break from normal behavior at once. Neo follows the agent inside each tool on the endpoint and into the SaaS apps and cloud deployments it acts through, with one product and one policy for all AI security and control.[1][4][5][6]

Neo on the record

Sources

Neo full record

  1. [1]Neo launches with 100m to secure ai software across the enterpriseGlobeNewswire · globenewswire.com · published July 20, 2026 · Tier A
  2. [2]neo.aiNeo · neo.ai · undated page, accessed November 9, 2026 · Tier A
  3. [3]Neo | Secure AI. From Endpoint to EverywhereNeo · undated page, accessed November 11, 2026 · Tier A
  4. [4]Platform | NeoNeo · undated page, accessed November 11, 2026 · Tier A
  5. [5]Why Neo | AI Control Starts at the EndpointNeo · undated page, accessed November 11, 2026 · Tier A
  6. [6]How It Works | NeoNeo · undated page, accessed November 11, 2026 · Tier A
  7. [7]Neo Launches With $100M for AI Software SecurityNeo · published July 20, 2026 · Tier A

Prime Security full record

  1. [1]primesec.aiPrimeSec Inc. · primesec.ai · undated page, accessed November 9, 2026 · Tier A
  2. [2]Build vs Buy: Automating Security Design Reviews at Scale | Prime SecurityPrime Security · undated page, accessed November 10, 2026 · Tier A
  3. [3]Prime Security | Agentic Product Security PlatformPrime Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Prime Security Platform | AI Agents for Product SecurityPrime Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]About Prime Security | Agentic AI Security CompanyPrime Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI Security Code Reviews | Prime SecurityPrime Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Supply Chain Security | Prime SecurityPrime Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]How MX Used Prime to Scale Product Security Without Adding HeadcountPrime Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]How Oscar Health Scaled Secure Development and Risk Prioritization Across EngineeringPrime Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]How ThoughtSpot Scaled Security Coverage and Confidence in a High-Velocity Engineering EnvironmentPrime Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Prime Security raises $20M early-stage funding to scale its agentic product security platform - SiliconANGLESiliconANGLE · published December 9, 2025 · Tier B

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