CISO Tribune

Vendor comparison · 2 companies

Rival Security vs Seemplicity

Rival Security sells the Agent Harness, a platform that gives customers the capabilities and context to run security agents. Seemplicity sells an AI-driven Exposure Action Platform that bridges the gap between security findings and actionable remediation. CISO Tribune files both under Exposure prioritisation and CTEM. 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.

Change the companies

Up to four companies side by side.

  • Rival Security
  • Seemplicity
Rival Security vs Seemplicity: Products, Customers and Funding Compared
Rival SecurityRival Security sells the Agent Harness, a platform that gives customers the capabilities and context to run security agents.rival.securitySeemplicitySeemplicity sells an AI-driven Exposure Action Platform that bridges the gap between security findings and actionable remediation.seemplicity.ai
What it sells
  • Agent Harness[2][3]A platform for running security agents with the context of a customer's cloud, code and scanners.
  • Seemplicity Platform[2][14]Seemplicity normalizes and dedupes findings from more than 190 direct connections, prioritizes them, maps each asset to its owner and tracks SLAs.
  • AI Exposure Management (AEM) and AI Exposure Response (AER)[7]AI Exposure Management (AEM) and AI Exposure Response (AER) use autonomous AI agents to prioritize every exposure, prove which ones are real, contain them and verify the fix.
  • Seema[7][9][10]Seema is an AI assistant from Seemplicity that can query security posture.
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
  • June 24, 2026Seemplicity launched AI Analysts, an autonomous vulnerability triage solution for automating analysis of security findings and prioritizing remediation.[5]
  • May 6, 2026Seemplicity announced Laurie Haley in the role of Vice President of Sales.[6]
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
Not written yetIt says it delivers context-aware tasks to the right people in the tools they already use. Its pages by need include Reduce Findings Backlog and Ensure Audit-Readiness. Its category pages cover Cloud Security and Application Security as well as Exposure Management.
Last verified
November 5, 2026September 27, 2026

Where they overlap

  • Exposure prioritisation and CTEM is the primary category of both Rival Security and Seemplicity.

Where they differ, field by field

  • Rival Security is also filed under Vulnerability management and AI SOC analysts.
  • Rival Security lists Agent Harness. Seemplicity lists Seemplicity Platform, AI Exposure Management (AEM) and AI Exposure Response (AER) and Seema.

How they differ

CISO Tribune files both Rival Security and Seemplicity under Exposure prioritisation and CTEM, and that is the primary category for each. Rival Security also appears under Vulnerability management and AI SOC analysts. Rival Security sells Agent Harness, a platform for running security agents with the context of a customer's cloud, code and scanners. In Rival's description, Agent Harness hands work to specialist subagents, and Rival offers built-in agents that customers can customize, extend or supplement with their own. Rival engineers also build custom agents for a customer's environment and stack at no additional cost.

Seemplicity sells Seemplicity Platform, which normalizes and dedupes findings from more than 190 direct connections, prioritizes them, maps each asset to its owner and tracks SLAs. Seemplicity also sells AI Exposure Management (AEM) and AI Exposure Response (AER), which use autonomous AI agents to prioritize exposures, prove which are real, contain them and verify the fix. Seemplicity additionally sells Seema, an AI assistant that can query security posture. On June 24, 2026, Seemplicity launched AI Analysts, an autonomous vulnerability triage solution.

Seemplicity launched with a $26 million Series A round backed by Glilot Capital, NTTVC, Atlantic Bridge, S Capital, and Rain Capital. It later raised a $50 million Series B round led by Sienna Venture Capital. Carlsberg Group implements vulnerability management and remediation processes with Seemplicity.

What it sells: Rival Security

What Agent Harness does[2][3]
Every agent runs on Rival's Agent Harness. Agent Harness reads the context of a customer's cloud, code and scanners and hands the work to specialist subagents.

What it sells: Seemplicity

What Seemplicity Platform does[2][14]
Seemplicity normalizes and dedupes findings from more than 190 direct connections, prioritizes them, maps each asset to its owner and tracks SLAs. Seemplicity integrates with existing tools and systems to route work and sync updates. Seemplicity assigns remediation to owners, delivers fix-ready guidance into existing workflows, and produces audit-ready reporting.
What AI Exposure Management (AEM) and AI Exposure Response (AER) does[7]
AI Exposure Management (AEM) and AI Exposure Response (AER) use autonomous AI agents to prioritize every exposure, prove which ones are real, contain them and verify the fix. Seemplicity contains real threats with tools the customer owns. Seemplicity confirms every fix and writes it back to the ticket.
What Seema does[7][9][10]
Seema is an AI assistant from Seemplicity that can query security posture. Seema is a conversational AI assistant used to ask about cloud posture, whether tracking a zero-day or preparing for an audit.

Questions about Rival Security and Seemplicity

What do Rival Security and Seemplicity sell?
Rival Security sells Agent Harness. Seemplicity sells Seemplicity Platform, AI Exposure Management (AEM) and AI Exposure Response (AER) and Seema.
Are Rival Security and Seemplicity in the same category?
Yes. Exposure prioritisation and CTEM is the primary category of both on CISO Tribune.
Who are Rival Security and Seemplicity sold to?
It says it delivers context-aware tasks to the right people in the tools they already use.
What have Rival Security and Seemplicity announced recently?
June 24, 2026: Seemplicity launched AI Analysts, an autonomous vulnerability triage solution for automating analysis of security findings and prioritizing remediation.

About Rival Security

Rival Security sells the Agent Harness, a platform that gives customers the capabilities and context to run security agents. Rival Security describes its purpose as automating workflows, investigating vulnerabilities, tracking down owners and remediating. Rival Security says more agents are ready to slot into a security program, and that customers can mix, match and run them alongside their team.[3]

Rival Security states that AI turns a CVE into a working exploit in hours.[3]

Every agent runs on Rival's Agent Harness. Agent Harness reads the context of a customer's cloud, code and scanners. Agent Harness hands the work to specialist subagents.[3]

Rival provides agents that customers can customize and extend. Rival engineers build custom agents for a customer's environment and stack at no additional cost. Customers can also build their own agents using Rival's capabilities to accelerate a workflow.[3]

Rival offers built-in agents for starting a workflow. One workflow cuts scanner noise down to what is exploitable.[1][3]

Rival Security on the record

Sources

Rival Security full record

  1. [1]TermsRival Security · rival.security · published July 1, 2026 · Tier A
  2. [2]rival.securityRival Security · rival.security · undated page, accessed November 5, 2026 · Tier A
  3. [3]Rival Security: The agent harness for cybersecurityRival Security · undated page, accessed November 10, 2026 · Tier A

Seemplicity full record

  1. [1]seemplicity.aiSeemplicity · seemplicity.ai · undated page, accessed September 27, 2026 · Tier A
  2. [2]CTEM, Exposure Management and Response | SeemplicitySeemplicity · undated page, accessed October 28, 2026 · Tier A
  3. [3]Our Story (About Us) - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed October 28, 2026 · Tier A
  4. [4]Tenable Security Center - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed October 28, 2026 · Tier A
  5. [5]Seemplicity AI Analysts First to Provide Autonomous Vulnerability ResponseBusiness Wire · published June 24, 2026 · Tier A
  6. [6]Seemplicity Lands Dual-Threat Cybersecurity Sales Leader Laurie Haley to Drive GrowthBusiness Wire · published May 6, 2026 · Tier A
  7. [7]Agentic Exposure Management Platform - SeemplicitySeemplicity · undated page, accessed November 10, 2026 · Tier A
  8. [8]Integrations - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed November 10, 2026 · Tier A
  9. [9]Agentic Workforce - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed November 10, 2026 · Tier A
  10. [10]Cloud Security - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed November 10, 2026 · Tier A
  11. [11]Application Security - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed November 10, 2026 · Tier A
  12. [12]GRC & Compliance - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed November 10, 2026 · Tier A
  13. [13]Security Engineering / DevSecOps | SeemplicitySeemplicity · undated page, accessed November 10, 2026 · Tier A
  14. [14]Platform Privacy Policy - Seemplicity | Actionable Exposure ManagementSeemplicity · published September 1, 2025 · Tier A
  15. [15]Customer Stories Archives - Seemplicity | Actionable Exposure ManagementSeemplicity · undated page, accessed November 10, 2026 · Tier A

Spot a factual error? Request a correction.