CISO Tribune

Vendor comparison · 2 companies

Impart Security vs Mend.io

Impart Security sells programmable, deterministic Layer 7 protection across AI, applications and APIs. Mend.io sells enterprise AI security and application security software, and secures the full chain from open source dependencies and AI models to container images. CISO Tribune files both under AI model and agent 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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  • Impart Security
  • Mend.io
Impart Security vs Mend.io: Products, Customers and Funding Compared
Impart SecurityImpart Security sells programmable, deterministic Layer 7 protection across AI, applications and APIs.impart.aiMend.ioMend.io sells enterprise AI security and application security software, and secures the full chain from open source dependencies and AI models to container images.mend.io
What it sells
  • Agent Protection[3][10]Enforces application-specific policies on agent traffic and tool interactions.
  • API Security[5][8][10]Enforces controls based on how APIs behave across requests and sessions.
  • Runtime Defense Harness[10]Uses AI-assisted investigation to develop targeted virtual patches.
  • Mend AI[1][3][4]Secures the AI layer with component discovery, system prompt hardening, automated red teaming, and in-app runtime guardrails.
  • Mend Renovate[1][2][4][5]Creates and manages pull requests automatically across a codebase.
  • Mend SCA[2][4]Protects repositories and CI/CD pipelines from malicious code packages and exploitable vulnerabilities.
  • Mend SAST[4]Included in Mend AppSec and feeds reachability-aware intelligence into agentic development tools.
  • DAST[1][4]An expansion option for Mend AppSec.
  • API Security[1][4]An expansion option for Mend AppSec.
Categories
Headquarters
San Francisco, United StatesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Privately heldNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[12]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Impart describes protection that runs inside an organisation's existing ingress. The stated coverage spans AI, applications and APIs. Impart also describes integrating its protection into existing ingress and egress infrastructure, with policies and runtime state synchronized across distributed environments.Mend.io states that it enables developers and security professionals to write secure code and utilize secure components. Mend.io directs its SBOM and AI-BOM output to security and compliance teams. Mend AI is sold as an add-on to Mend AppSec or as a standalone product.
Last verified
September 27, 2026November 4, 2026

Where they overlap

  • Impart Security and Mend.io are both filed under AI model and agent security.

Where they differ, field by field

  • Impart Security's primary category is AI firewalls and guardrails; Mend.io's is Software composition analysis.
  • Impart Security is also filed under Bot and abuse management. Mend.io is also filed under Static application security testing and Dynamic application security testing.
  • Impart Security lists Agent Protection, API Security and Runtime Defense Harness. Mend.io lists Mend AI, Mend Renovate, Mend SCA, Mend SAST, DAST and 1 more.
  • Impart Security is headquartered in San Francisco, United States.
  • Impart Security is privately held.

What it sells: Impart Security

What Agent Protection does[3][10]
Agent Protection enforces application-specific policies on agent traffic and tool interactions, using runtime context to restrict unauthorized actions and access. Agent Protection runs on the same ingress-layer enforcement engine that inspects the full attack surface.
What API Security does[5][8][10]
API Security enforces controls based on how APIs behave across requests and sessions, not just individual request signatures. Impart applies inline, sequence-aware enforcement to every API call. API Security detects and blocks shadow APIs as they are accessed. API Security prevents sensitive data (PII) from leaving the system.
What Runtime Defense Harness does[10]
Runtime Defense Harness uses AI-assisted investigation to develop targeted virtual patches and deploy protection through the same engine already protecting the applications. Targeted virtual patches are generated and tested against runtime traffic, with Policy as Code validated before deployment. AI-generated virtual patches are informed by runtime behavior, tested against live traffic and enforced through programmable Layer 7 controls.

What it sells: Mend.io

What Mend AI does[1][3][4]
Mend AI includes AI red teaming to simulate threats like prompt injection and data exfiltration. Mend AI gives visibility into AI components in a codebase, with automated red teaming and runtime guardrails that enforce policy in production. Mend AI can be purchased as an add-on to Mend AppSec or as a standalone product.
What Mend Renovate does[1][2][4][5]
Mend Renovate Enterprise automates open-source dependency updates and provides Merge Confidence ratings and workflows. Mend Renovate Enterprise is a component of Mend AppSec and can be purchased as a standalone product.
What Mend SCA does[2][4]
Mend SCA detects malicious packages, including protestware and packages designed to steal data or inject malicious code. Mend SCA supports policy enforcement to stop that risk earlier in development. Mend SCA is included in Mend AppSec.
What Mend SAST does[4]
Mend SAST is included in Mend AppSec. Mend SAST and Mend SCA feed reachability-aware intelligence into agentic development tools.
What DAST does[1][4]
DAST is an add-on or expansion option for Mend AppSec. Mend AppSec can be expanded with Mend AI Premium, DAST, API Security, and EOL (End of Life) Support for open source projects.
What API Security does[1][4]
API Security is an add-on or expansion option for Mend AppSec. Mend AppSec can be expanded with Mend AI Premium, DAST, API Security, and EOL (End of Life) Support for open source projects.

Questions about Impart Security and Mend.io

What do Impart Security and Mend.io sell?
Impart Security sells Agent Protection, API Security and Runtime Defense Harness. Mend.io sells Mend AI, Mend Renovate, Mend SCA, Mend SAST, DAST and 1 more.
Are Impart Security and Mend.io in the same category?
They share AI model and agent security. Impart Security's primary category is AI firewalls and guardrails and Mend.io's is Software composition analysis.
Where are Impart Security and Mend.io headquartered?
Impart Security is headquartered in San Francisco, United States.
Who owns Impart Security and Mend.io?
Impart Security is privately held.
Who are Impart Security and Mend.io sold to?
Impart describes protection that runs inside an organisation's existing ingress. Mend.io states that it enables developers and security professionals to write secure code and utilize secure components.

About Impart Security

Impart Security sells programmable, deterministic Layer 7 protection across AI, applications and APIs. Impart enforces security policies directly in the application traffic path. Impart describes one programmable engine that unifies OWASP coverage, stateful behavioral analysis and custom security logic to block threats inline. Impart defines runtime enforcement as the ability to detect and block a threat at the moment the request is made, inline in the path of live traffic. Impart integrates programmable Layer 7 protection into existing ingress and egress infrastructure, enforces deterministic controls locally, and synchronizes policies and runtime state across distributed environments.[4][6][9][10]

For bots, Impart blocks credential stuffing, scraping and AI-driven automation with stateful controls that evaluate request patterns and session behavior. For agents, Impart enforces application-specific policies on agent traffic and tool interactions, using runtime context to restrict unauthorized actions and access. Impart detects and blocks shadow APIs as they are accessed. Impart's API enforcement prevents sensitive data (PII) from leaving the system.[8][10]

Impart sits between the agent and the customer's systems, enforcing security before any action executes. Agent protection runs on the same ingress-layer enforcement engine that inspects the full attack surface. Impart evaluates each prompt using session history, identity, prior model interactions and the chain of tool calls behind it. Impart's LLM enforcement sits inline between the caller and the model and runs before the prompt reaches inference. Impart builds a live catalog of every MCP server reaching the environment, sanctioned or not, and every tool exposed by each one. Policy-as-code in Impart applies the same way to AI clients, CLI users, web apps and direct API callers.[3][5][6][8]

Runtime Defense Harness uses AI-assisted investigation to develop targeted virtual patches and deploy protection through the same engine already protecting the applications. Impart generates and tests targeted virtual patches against runtime traffic, validating Policy as Code before deployment. Impart deploys custom virtual patches in under 60 minutes. Impart executes custom security logic inline using request context and shared session state, and blocks attacks without model inference in the traffic path.[4][10]

Impart runs inside the existing ingress, without adding an extra traffic hop or single point of failure. A lightweight module runs inside the existing ingress controller, capturing HTTP requests after TLS termination and passing them to a local inspector. If the inspector fails or times out, the module fails open. The Impart inspector runs locally alongside the ingress to evaluate request context, runtime state and custom security logic. Enforcement decisions in Impart are deterministic, and no AI inference or cloud round trip is required. Impart Cloud keeps policies and shared state in sync. Impart extends programmable Layer 7 protection to outbound AI requests and agent interactions through supported AI gateway infrastructure. Impart inspects traffic, applies custom security logic and protects sensitive data without replacing the existing gateway, routing or cost controls. The Impart Security plugin runs natively inside Kong Gateway, paired with an Impart Inspector running in the customer's own environment.[5][9][10]

Impart inspects every request to AI applications, web applications and APIs in the traffic path where it sits. The Impart integration with Wiz sends hosts to a Wiz tenant as Imported Assets, next to the cloud resources. Impart sends hostnames to Wiz and does not read Wiz issues, findings or resources. FanDuel replaced black-box security with Impart. Impart offered Crossbeam a single solution for web application, API security and LLM protection.[1][2][3][4][5][6][7][8][9][10]

Impart Security on the record

Sources

Impart Security full record

  1. [1]impart.aiImpart Security · impart.ai · undated page, accessed September 27, 2026 · Tier A
  2. [2]impart.aiImpart Security · impart.ai · undated page, accessed September 27, 2026 · Tier A
  3. [3]Agent Protection - Control AI Agent Behavior | ImpartImpart Security · undated page, accessed September 27, 2026 · Tier A
  4. [4]AI Runtime Defense | Impart Security PlatformImpart Security · undated page, accessed October 25, 2026 · Tier A
  5. [5]LLM Protection | Deterministic Agent Controls | ImpartImpart Security · undated page, accessed October 25, 2026 · Tier A
  6. [6]MCP Protection | Runtime Control for MCP Layer | ImpartImpart Security · undated page, accessed October 25, 2026 · Tier A
  7. [7]WAF for the Agentic Era | Impart SecurityImpart Security · undated page, accessed October 25, 2026 · Tier A
  8. [8]API Security for the Agentic Era | Impart SecurityImpart Security · undated page, accessed October 25, 2026 · Tier A
  9. [9]Integrations with Impart Security | Impart Security Runtime ProtectionImpart Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Programmable Layer 7 Firewall | Impart SecurityImpart Security · undated page, accessed November 10, 2026 · Tier A

Mend.io full record

  1. [1]mend.ioMend.io · mend.io · undated page, accessed November 4, 2026 · Tier A
  2. [2]Software Supply Chain Security | Mend.ioMend.io · undated page, accessed November 10, 2026 · Tier A
  3. [3]Mend.io | Application Security and AI Security, UnifiedMend.io · undated page, accessed November 10, 2026 · Tier A
  4. [4]Mend.io Pricing: AppSec, AI Security, and RenovateMend.io · undated page, accessed November 10, 2026 · Tier A
  5. [5]Find Your Integration - MendMend.io · undated page, accessed November 10, 2026 · Tier A
  6. [6]The Dependencies SBOM Report | Mend AppSec Guide | Mend.io DocumentationMend.io Documentation · undated page, accessed November 10, 2026 · Tier A
  7. [7]Getting Started with Mend API 3.0 | Mend AppSec Guide | Mend.io DocumentationMend.io Documentation · undated page, accessed November 10, 2026 · Tier A
  8. [8]Manage Service Users in the Mend Platform | Mend AppSec Guide | Mend.io DocumentationMend.io Documentation · undated page, accessed November 10, 2026 · Tier A
  9. [9]Authenticate your login for the Mend CLI | Mend AppSec Guide | Mend.io DocumentationMend.io Documentation · undated page, accessed November 10, 2026 · Tier A
  10. [10]Mend.io: Trust and Compliance - Secure Data ProtectionMend.io · undated page, accessed November 10, 2026 · Tier A
  11. [11]About Mend.io: Securing Code and AI TogetherMend.io · undated page, accessed November 10, 2026 · Tier A
  12. [12]Mend.io Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

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