Prime Security
Prime Security builds an AI-agent platform that runs autonomous security design reviews during software development for enterprise engineering teams. It serves large organizations with 200+ engineers, selling via annual SaaS subscriptions with named customers including PayPal, Qualtrics, and Oscar Health.
- Company typePrivate
- Founded2023
- HeadquartersNew York, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Prime Security does
Prime Security (legal entity PrimeSec, Inc.) is a New York-headquartered, venture-backed software company founded in 2023 that builds an Agentic Product Security Platform. The platform deploys autonomous AI agents to conduct security design reviews and threat modeling during the architectural and feature-design phase of software development, before code reaches production. Prime Agents ingest artifacts from engineering planning tools (Jira, Confluence, Linear, Azure DevOps, Git Issues, Google Drive) and operate inside developer workflows (Slack, code repos) to surface exploitable attack vectors, generate mitigations, validate implementations, and embed policy guardrails into AI-assisted coding workflows. The product surface includes Autonomous Design Reviews, AI Security Code Reviews, AI Coding Guardrails, Real Time Developer Guidance via Slack, and Design Stage Risk Detection.
The company sells primarily through a sales-led enterprise motion targeting organizations with 200+ engineers, complemented by self-serve "Try Prime" and "Get a Demo" entry points. Pricing is custom and quote-based on annual subscriptions; the platform is delivered as multi-tenant SaaS with customer-dedicated AWS tenants and is SOC2 Type II certified. Named customers include PayPal, Qualtrics, Oscar Health, Bumble, ThoughtSpot, Redis Labs, Yext, CIBT, Redox, and Snap Finance. The company maintains an engineering and R&D hub in Tel Aviv alongside its New York headquarters.
Prime Security has raised $26 million across two rounds: a $6 million seed in October 2024 led by Foundation Capital, and a $20 million Series A in December 2025 led by Scale Venture Partners with participation from Foundation Capital, Flybridge Ventures, PayPal Ventures, and Ofir Ehrlich. The company emerged from stealth in October 2024, achieved general availability in June 2025, and won the Black Hat 2025 Startup Spotlight award. Reported customer outcomes include design-review times reduced from days to 15 minutes, up to 30x faster resolution of design-stage risks, and approximately 60% reduction in manual security-review effort.
Prime Security firmographics
Firmographics- Name
- Prime Security
- Legal name
- PrimeSec, Inc.
- Website
- https://primesec.ai
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Prime Security builds an AI-agent platform that runs autonomous security design reviews during software development for enterprise engineering teams. It serves large organizations with 200+ engineers, selling via annual SaaS subscriptions with named customers including PayPal, Qualtrics, and Oscar Health.
- Ownership category
- akta.pro rank
Prime Security industry classification
Industry- Product category
- Application Security Software
- NAICS
- Software Publishers (5132), Security Systems Services (except Locksmiths) (561621)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- App Security, Compliance & Review Automation Platforms (BPAMADAJ)
- akta.pro secondary industries
- AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ), Responsible AI, Security & Privacy Platforms (Safety, Guardrails, PII) (HDAEANAG)
Keywords
Where Prime Security is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Prime Security business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- SaaS Platform Subscription: Cloud-based SaaS platform licensed to customers for day-to-day security work of security engineers and architects. Platform is SOC2 Type II certified with data stored in customer-dedicated AWS tenants. Revenue generated through subscription licensing model.
- Enterprise Platform License: Enterprise deals targeting organizations with 200+ engineers. Platform enables security teams to cover all development work vs. the 5-10% manually reviewed today, providing land-and-expand opportunities as teams scale usage.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise pricing - customized to organization size and engineering team scale |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels5 records
Prime Security product offering
Product offeringCore offering
Prime Security provides an AI-powered Agentic Product Security Platform that uses autonomous AI agents to conduct security design reviews during the software development lifecycle. The platform analyzes architecture, code, cloud configurations, and developer intent to surface exploitable attack vectors and remediate them before they reach production. It integrates with developer tools such as Jira, Confluence, Slack, Linear, Azure DevOps, Git Issues, and Google Drive.
Product overview
Prime Security offers the Agentic Product Security Platform as its core unified offering. The platform centers on the Agentic Security Architect - an autonomous AI system that conducts security design reviews and identifies design flaws before code is written. Multiple integrated modules work together: Autonomous Design Reviews automate threat modeling; AI Security Code Reviews analyze pull requests; AI Coding Guardrails enforce secure development in AI workflows; Real Time Developer Guidance provides just-in-time security answers; and Design Stage Risk Detection surfaces hidden attack vectors. The Prime for Slack application extends the platform into developer workflows with slash commands, AI-powered Q&A, and automated digests. The platform operates through native integrations with Jira, Confluence, Linear, Azure DevOps, Git Issues, and Google Drive.
Differentiator
Problem solved
Functional benefit
Brands
- Agentic Product Security Platform: AI-powered platform for autonomous security design reviews and product security throughout the development lifecycle.
- Agentic Security Architect
Products and services
- Agentic Product Security Platform Core SaaS platform using autonomous AI agents to continuously monitor, assess, and guide product security throughout the entire software development lifecycle, integrating security into the design phase.
- Agentic Security Architect Flagship AI agent product that autonomously conducts security design reviews and proactively identifies design flaws across development work, assigned to every feature, release, and developer.
- Prime for Slack Slack application that brings advanced security intelligence into team workflows, providing a /security-review slash command, an AI Security Assistant for policy questions, real-time notifications, and security digests.
Quantifiable outcome
- Up to 30x faster resolution of design-stage risks
- +6 more outcomes
Companies that use Prime Security
Customer profileNamed customers10 records
Segments3 records
Ideal customer profiles2 records
Prime Security technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability9 records
Feature5 records
Prime Security partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and supporting.
- Atlassian (Jira, Confluence)coreDeep product integrations with Atlassian tools. Prime integrates with Jira for ticket ingestion and Confluence for document review. Enables automated security reviews triggered by engineering tasks.
- Microsoft (Azure DevOps)coreIntegration with Azure DevOps for development workflow connectivity. Enables security scanning and review capabilities within Azure-based development environments.
- Google (Google Drive)supportingIntegration with Google Drive for document access and review capabilities. Security reviews can analyze documents stored in Google Drive.
- LinearsupportingIntegration with Linear issue tracking tool. Enables security review automation triggered by Linear issues and tasks.
- GitsupportingIntegration with Git Issues for development tracking. Security reviews can be triggered by Git issues and pull requests.
- SlackcoreNative Slack application for security reviews, notifications, and developer guidance. /security-review slash commands and real-time security bot responses within Slack workspace.
- AWSsupportingCustomer data stored in customer-dedicated AWS tenants. Listed on AWS Marketplace. Cloud infrastructure partnership for platform delivery.
Scale indicators6 records
Recent moves6 records
Prime Security competitors and assessment
Company assessmentDirect peers
- Apiiro: Apiiro is the closest direct competitor, offering a code risk platform that performs design-stage and architectural risk analysis across the SDLC. Both target product security teams with proactive risk identification before code ships.
- Backslash Security: Backslash Security focuses on design-time and code-time threat modeling and attack-path analysis for enterprise applications. It overlaps with Prime's design-stage risk detection and security-by-design positioning.
- DryRun Security: DryRun Security provides AI-powered code and design security reviews integrated into pull requests and developer workflows. It competes with Prime's AI Security Code Reviews and Real-Time Developer Guidance modules.
Broad incumbents
- Snyk: Snyk is a leading developer security platform covering SAST, SCA, IaC, and container security. As a broad incumbent it overlaps with Prime on code-scanning use cases and has been expanding into AI-driven review capabilities.
- Veracode: Veracode is an established AppSec platform offering SAST, DAST, and software composition analysis. Its broad portfolio competes for security budget that could otherwise flow to design-stage platforms like Prime.
- Checkmarx: Checkmarx provides enterprise AppSec including SAST, SCA, and IaC scanning. As an incumbent it competes in the same security buyer conversation and is also investing in AI-assisted review features.
- GitHub Advanced Security: GitHub Advanced Security (GHAS) bundles code scanning, secret scanning, and Dependabot into the GitHub platform where many of Prime's customers operate. Hyperscaler bundling is the primary strategic risk to Prime.
- Avalor (Zscaler): Avalor, acquired by Zscaler, brought security posture and risk-data fabric capabilities into Zscaler's broader platform. It illustrates how design-stage and posture capabilities are being absorbed into larger security platforms.
Emerging players
- Jit: Jit is an AppSec orchestration platform that consolidates multiple security tools (SAST, SCA, IaC) into a unified developer experience. It competes for the same CISO budget and developer-tool real estate as Prime.
- ArmorCode: ArmorCode offers an ASPM (Application Security Posture Management) platform aggregating findings across scanners. It addresses overlapping pain points around scaling security review coverage across an enterprise SDLC.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Prime Security compliance and trust
Trust signalCompliance1 record
Prime Security financial estimates
Financial estimateRevenue estimate
Valuation estimate
Prime Security leadership team
Management profileNumber of profiles
Profiles4 records
Prime Security subsidiaries and ownership
Company hierarchySubsidiaries1 record
Prime Security funding detail
Funding detailFunding overview
Funding rounds2 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Prime Security M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Prime Security
What does Prime Security do?
Prime Security provides an AI-powered Agentic Product Security Platform that uses autonomous AI agents to conduct security design reviews during the software development lifecycle. The platform analyzes architecture, code, cloud configurations, and developer intent to surface exploitable attack vectors and remediate them before they reach production. It integrates with developer tools such as Jira, Confluence, Slack, Linear, Azure DevOps, Git Issues, and Google Drive.
Is Prime Security a public or private company?
Prime Security is a private company. It is classified as venture growth investor backed and is currently operating.
When was Prime Security founded?
Prime Security was founded in 2023. It employs 11 to 50 people.
Where is Prime Security based?
Prime Security is headquartered in New York, United States, in the North America region.
How does Prime Security make money?
Two revenue lines are on record. SaaS Platform Subscription is the primary driver. The others are enterprise Platform License.
Who are Prime Security's main competitors?
Direct peers on record are Apiiro, Backslash Security and DryRun Security. Broad incumbents are Snyk, Veracode, Checkmarx, GitHub Advanced Security and Avalor (Zscaler). Emerging players are Jit and ArmorCode.
Does Prime Security have an API?
No public API is recorded for Prime Security.
What industry is Prime Security in?
Prime Security's product category is Application Security Software. Its primary akta.pro industry code is BPAMADAJ, App Security, Compliance & Review Automation Platforms, with a secondary code of HDAEANAJ, AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs). Its NAICS code is 5132 and its SIC code is 7372.