Vendor comparison · 4 companies

Brinqa, Guardare, HackerOne and Rival Security

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Brinqa, Guardare, HackerOne and Rival Security Compared
What it sells
	BrinqaBrinqa provides a platform for continuous threat exposure management that ingests, correlates and prioritizes vulnerability and exposure data from across an organization's environment, including cloud, infrastructure and application sources.brinqa.com	GuardareGuardare sells an AI-powered exposure assessment platform that connects to existing security, IT and HR tools to find misconfigurations, gaps and overlaps, prioritize risks, and assign remediation tasks to teams.guardare.com	HackerOneHackerOne provides a Continuous Threat Exposure Management platform that combines crowdsourced bug bounty programs, penetration testing, vulnerability disclosure management and code security testing.hackerone.com	Rival SecurityRival Security sells an AI agent platform, called the Agent Harness, that automates vulnerability triage, exploitability analysis, ownership routing and remediation across cloud, code and security scanner data.rival.security
What it sells	Brinqa Platform^[2]A platform that ingests and correlates exposure data from across an environment into a single model and prioritizes remediation based on exploitability. PlexTrac^[1]A validation and reporting platform for offensive security and penetration testing teams, acquired by Brinqa. BrinqaIQ^[2]An AI-powered conversational assistant that lets users query documentation, threat intelligence and the Cyber Risk Graph in plain language. Brinqa Cyber Risk Graph^[2]The underlying data model that stores and links exposure, asset and risk information used across the platform.	Guardare PlatformA platform that connects data from existing security tools to uncover exposures across users, devices, software and cloud environments, then prioritizes and assigns remediation work.	H1 PlatformA platform that continuously discovers, validates, prioritizes and remediates security vulnerabilities. H1 BountyA bug bounty service that connects organizations with external security researchers to find vulnerabilities. H1 Agentic PentestA penetration testing offering that combines AI agents with human testers to evaluate an organization's attack surface. H1 ResponseA vulnerability disclosure program service that manages reports from submission through remediation. H1 CodeA code security product that pairs AI analysis with human expert validation. H1 AI Red TeamingAn adversarial testing service aimed at AI systems and models.	Agent Harness^[2]A platform that reads context from an organization's cloud, code and scanners and hands security tasks to specialist agents. Autonomous Remediation^[2]An agent that generates and ships tested fixes for identified vulnerabilities. Triage Exploitability^[2]An agent that determines which findings are actually exploitable in a customer's environment. Ownership Resolution^[2]An agent that maps each security finding to the team responsible for fixing it. 0-day Fast Response^[2]An agent workflow that reacts to newly disclosed vulnerabilities, from triage through remediation. Context Enrichment^[2]An agent that adds asset, runtime and business context to security findings automatically.
Categories
Categories	Exposure prioritisation and CTEM (primary category) Vulnerability management Cyber asset inventory (CAASM) Penetration testing and red team services	Exposure prioritisation and CTEM (primary category) Cyber asset inventory (CAASM) Vulnerability management	Exposure prioritisation and CTEM (primary category) Bug bounty and crowdsourced testing Penetration testing and red team services Vulnerability management	Exposure prioritisation and CTEM (primary category) Vulnerability management AI SOC analysts
Headquarters
Headquarters	Not stated on its pages	Clearwater, United States^[2]	Not stated on its pages	Not stated on its pages
Founded
Founded	Not stated on its pages	2023^[3]	Not stated on its pages	Not stated on its pages
Ownership and funding
Ownership and funding	Not stated on its pages	Privately held^[2][3]	Not stated on its pages	Not stated on its pages
Named customers
Named customers	Not stated on its pages	Not stated on its pages	Not stated on its pages	Not stated on its pages
Recent news
Recent news	Not stated on its pages	Not stated on its pages	Not stated on its pages	Not stated on its pages
G2 and Gartner Peer Insights
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	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
Who it fits	Not written yet	Not written yet	Not written yet	Not written yet
Last verified
Last verified	November 2, 2026	October 19, 2026	November 4, 2026	November 5, 2026

About Brinqa

Brinqa provides a platform for continuous threat exposure management that ingests, correlates and prioritizes vulnerability and exposure data from across an organization's environment, including cloud, infrastructure and application sources. The company positions itself as a provider of data-driven exposure management for enterprises.^[2]

Brinqa on the record

About Guardare

Guardare sells an AI-powered exposure assessment platform that connects to existing security, IT and HR tools to find misconfigurations, gaps and overlaps, prioritize risks, and assign remediation tasks to teams. The company is headquartered in Clearwater, Florida, and was co-founded in 2023 by Dane Fiori, Lars Letonoff and Charles Mitchell. Guardare is a privately held company that raised a $5.1M seed funding round led by Album, with participation from Ten Eleven Ventures.^[1]

Guardare on the record

About HackerOne

HackerOne provides a Continuous Threat Exposure Management platform that combines crowdsourced bug bounty programs, penetration testing, vulnerability disclosure management and code security testing. Its product lineup includes H1 Bounty for crowdsourced vulnerability discovery, H1 Agentic Pentest for AI-and-human-led testing, H1 Response for managing disclosed vulnerabilities, and H1 Code for AI-assisted code security review. HackerOne also offers H1 AI Red Teaming, an adversarial testing service for AI systems and models.^[1]

HackerOne on the record

About Rival Security

Rival Security sells an AI agent platform, called the Agent Harness, that automates vulnerability triage, exploitability analysis, ownership routing and remediation across cloud, code and security scanner data. Rival's agents connect to cloud providers, code repositories, infrastructure tools and existing scanners such as Wiz, Rapid7 and Qualys to prioritize and act on findings. The product line covers vulnerability management, code security, cloud security and threat hunting workflows.^[1]

Rival Security on the record

Sources

Brinqa full record

[1]brinqa.comBrinqa · brinqa.com · undated page, accessed November 2, 2026 · Tier A
[2]Brinqa launches brinqaiq smarter decisions with aiBrinqa · brinqa.com · published September 30, 2025 · Tier A

Guardare full record

[1]guardare.comGuardare · guardare.com · undated page, accessed October 19, 2026 · Tier A
[2]Guardare recognized on the prestigious 2026 mes midmarket 100 listGuardare · guardare.com · published July 15, 2026 · Tier A
[3]Seed fundingGuardare · guardare.com · published June 9, 2025 · Tier A

HackerOne full record

[1]NewsroomHackerOne · hackerone.com · undated page, accessed November 4, 2026 · Tier A

Rival Security full record

[1]TermsRival Security · rival.security · published July 1, 2026 · Tier A
[2]rival.securityRival Security · rival.security · undated page, accessed November 5, 2026 · Tier A

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