CISO Tribune

Vendor comparison · 2 companies

Arnica vs Prime Security

Arnica sells software that consolidates risks across SCA, AI SAST, IaC, secrets, licenses and low-reputation packages within a development environment. Prime Security sells an AI security review platform designed for software development lifecycles. CISO Tribune files both under Application security posture management, Static application security testing and 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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  • Arnica
  • Prime Security
Arnica vs Prime Security: Products, Customers and Funding Compared
ArnicaArnica sells software that consolidates risks across SCA, AI SAST, IaC, secrets, licenses and low-reputation packages within a development environment.arnica.ioPrime SecurityPrime Security sells an AI security review platform designed for software development lifecycles.primesec.ai
What it sells
  • Arnie AI[5]Arnie AI covers the lifecycle before agents write code, as they push it, and after it lands in a backlog.
  • AI SAST[2][5][7][9]AI SAST combines deterministic static analysis with adaptive AI to detect, understand and fix vulnerabilities.
  • Agentic Rules Enforcer[6]Agentic Rules Enforcer injects code rules directly into coding tools like Claude, Cursor and Copilot.
  • Pipelineless Security[4]Pipelineless security embeds security directly into a source control system instead of relying on CI/CD pipelines.
  • 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
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • 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: listed, seen November 10, 2026[14]
  • 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
Arnica speaks to organizations operating across hundreds of repositories, thousands of developers or multiple business units. Arnica provides security teams with ownership and traceability for container images through automatic labeling of Docker files. Arnica describes its compliance reporting as helping a compliance officer track and report risks while supporting audit readiness.Not written yet
Last verified
November 2, 2026November 9, 2026

Where they overlap

  • Application security posture management is the primary category of both Arnica and Prime Security; both are also filed under Static application security testing and Software supply chain security.

Where they differ, field by field

  • Arnica is also filed under Software composition analysis. Prime Security is also filed under Breach simulation and automated pen-testing.
  • Arnica lists Arnie AI, AI SAST, Agentic Rules Enforcer and Pipelineless Security. Prime Security lists Autonomous Design Reviews.

How they differ

CISO Tribune files Arnica under Application security posture management, Static application security testing, Software composition analysis and Software supply chain security, with Application security posture management as primary. CISO Tribune files Prime Security under Application security posture management, Static application security testing, Software supply chain security, and Breach simulation and automated pen-testing, with the same primary category. Both companies therefore share a primary filing and a static analysis category, while Software composition analysis appears only for Arnica and Breach simulation and automated pen-testing only for Prime Security.

Arnica sells AI SAST, which combines deterministic static analysis with adaptive AI, and Agentic Rules Enforcer, which injects code rules into coding tools like Claude, Cursor and Copilot. Arnica also sells Pipelineless Security, which embeds security into a source control system instead of relying on CI/CD pipelines. Prime Security sells Autonomous Design Reviews, in which AI agents review specs, architecture and data flows to uncover security risks before code is written. Both companies address AI coding tools: Arnica injects a security policy into Copilot, Cursor and Claude Code, and Prime Security sets guardrails for agents like Cursor and Claude Code.

Arnica connects to GitHub, GitLab, Azure DevOps and Bitbucket, and it exports SBOM artifacts in CSV or CycloneDX. Prime Security integrates with Github, Gitlab, Jira, Confluence and Linear, among others. Among named customers, N-able deployed Arnica across dozens of GitHub organizations. MX, Oscar Health and ThoughtSpot adopted Prime Security. On 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.

What it sells: Arnica

What Arnie AI does[5]
Arnie auto-injects secure coding instructions into Copilot, Cursor, Claude and Gemini. Arnie's AI SAST combines traditional SAST precision with multi-agent AI that understands context and intent. Arnie scans existing code for risks in production and identifies where agentic rules need to be applied.
What AI SAST does[2][5][7][9]
AI SAST covers backlog code, new pushes and ongoing changes, unlike tools limited to pull requests. AI SAST covers risks including injection flaws, authentication and authorization issues, insecure data handling, secrets exposure, misconfigurations and logic flaws.

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 Arnica and Prime Security

What do Arnica and Prime Security sell?
Arnica sells Arnie AI, AI SAST, Agentic Rules Enforcer and Pipelineless Security. Prime Security sells Autonomous Design Reviews.
Are Arnica and Prime Security in the same category?
Yes. Application security posture management is the primary category of both on CISO Tribune.
Who are Arnica and Prime Security sold to?
Arnica speaks to organizations operating across hundreds of repositories, thousands of developers or multiple business units.
What have Arnica and Prime Security announced recently?
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 Arnica

Arnica sells software that consolidates risks across SCA, AI SAST, IaC, secrets, licenses and low-reputation packages within a development environment. Arnica maintains an inventory of every identity, asset and risk in a development environment. Arnica scans every code change that developers push, including changes on feature branches. Arnica covers each new asset automatically, without needing integration into CI/CD pipelines. Arnica connects to systems like GitHub, GitLab, Azure DevOps and Bitbucket and analyzes commits, pull requests, branches and code changes in real time. Pipelineless security embeds security directly into a source control system instead of relying on CI/CD pipelines.[1][2][3][4][7][10]

Arnica injects a security policy directly into Copilot, Cursor and Claude Code at the point of generation. Arnie AI covers the lifecycle before agents write code, as they push it, and after it lands in a backlog. Arnie auto-injects secure coding instructions into Copilot, Cursor, Claude and Gemini. Agentic Rules Enforcer injects code rules directly into coding tools like Claude, Cursor and Copilot. Agentic Rules Enforcer prevents AI-generated risks including insecure authentication and authorization logic, hardcoded secrets, unsafe dependency usage, injection flaws, insecure cloud and infrastructure configurations, and violations of internal security or compliance standards. Arnie scans existing code for risks in production and identifies where agentic rules need to be applied.[3][5][6]

AI SAST combines deterministic static analysis with adaptive AI to detect, understand and fix vulnerabilities. Arnie's AI SAST combines traditional SAST precision with multi-agent AI that understands context and intent. AI SAST covers backlog code, new pushes and ongoing changes, unlike tools limited to pull requests. AI SAST covers risks including injection flaws, authentication and authorization issues, insecure data handling, secrets exposure, misconfigurations and logic flaws. Arnica AI SAST prioritizes risks based on severity, exploitability, code reachability and business context. Arnica provides AI-generated code risk mitigation suggestions for SAST and IaC findings.[5][7][8]

Arnica gives reachability guidance for Software Composition Analysis (SCA) vulnerabilities in code. Arnica provides patch, minor and major version fixes for SCA findings. Arnica runs every package upgrade path so developers can make package upgrade decisions based on security impact and operational risk. Arnica avoids sending an SCA finding to a developer when the finding has no upgrade path. Arnica uses threat intelligence in a threat detection engine to verify whether a secret is active. Arnica uses CVSS, EPSS and KEV severity scoring metrics to inform priority. Arnica classifies the most important repositories and branches and prioritizes risks within them.[2][8][10]

Developers receive a Slack or Teams notification from Arnica with actionable context. Arnica adds a security attestation to every pull request. Arnica auto-generates tickets in ticketing tools like Jira and Azure DevOps Boards when a risk is found. Arnica auto-closes tickets when a vulnerability is no longer detected in code. Developer dismissals become policies that take effect when security approves them org-wide or at the product level. Arnica uses behavioral signals such as code reviews, commits and risk mitigation activities to surface individuals already showing security leadership. When a security issue arises, Arnica tags the most relevant champion and notifies the champion through pull requests, Slack or Microsoft Teams.[3][8][11]

Arnica automatically tags Docker files with OCI-compliant labels, removing the need for engineers to manually track connections between repos and images. Arnica maps every image back to its repository, product and security champion. Arnica's container scanning applies function-level reachability analysis to vulnerabilities in the latest deployed images. Arnica exports PDF or CSV reports for licenses, dependencies and risks at the product level, and exports SBOM artifacts in CSV or CycloneDX. Arnica supports demonstrating policy adherence in compliance tools such as Drata or Auditboard. Arnica tracks the age of each risk with SLA timers that start automatically when risks enter production branches. N-able deployed Arnica across dozens of GitHub organizations containing thousands of repos.[2][3][4][6][9][12][13]

Arnica on the record

Sources

Arnica full record

  1. [1]AboutArnica · arnica.io · undated page, accessed November 2, 2026 · Tier A
  2. [2]Application Security Posture Management (ASPM) | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  3. [3]Arnica | Agentic Application Security Platform – SAST, SCA, IaC & SecretsArnica · undated page, accessed November 10, 2026 · Tier A
  4. [4]Pipelineless Security without the Need for CI/CD Workflows | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  5. [5]Arnie AI | Security and Governance Platform | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  6. [6]Agentic Rules Enforcer For Coding Agents | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  7. [7]AI-Native SAST For AI-Assisted Coding Security | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  8. [8]Developer-Native Security Workflows for Secure Coding | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  9. [9]Developer Feedback Loop | AI SAST That Learns From Your Team | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  10. [10]AI-Assisted & Automated Mitigations | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  11. [11]Security Champions Program Solution | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  12. [12]Automated Container Image Scanning and Mapping | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  13. [13]Automated Compliance & Security Reporting | ArnicaArnica · undated page, accessed November 10, 2026 · Tier A
  14. [14]Arnica Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

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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