CISO Tribune

Vendor comparison · 2 companies

Arexdata vs Polymer

Arexdata sells Arexdata DSPM, a data security posture management platform that helps identify sensitive data, who can access it, how it is used, and where the risks lie, including those associated with the use of AI. Polymer sells a platform to identify, analyze, and mitigate real-time security risks across AI and SaaS ecosystems. CISO Tribune files both under Data security posture management and Workforce AI usage 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.

Change the companies

Up to four companies side by side.

  • Arexdata
  • Polymer
Arexdata vs Polymer: Products, Customers and Funding Compared
ArexdataArexdata sells Arexdata DSPM, a data security posture management platform that helps identify sensitive data, who can access it, how it is used, and where the risks lie, including those associated with the use of AI.arexdata.comPolymerPolymer sells a platform to identify, analyze, and mitigate real-time security risks across AI and SaaS ecosystems.polymerhq.io
What it sells
  • Arexdata DSPM[2][3]A platform for identifying sensitive data, who can access it, how it is used and where the risks lie, including those tied to AI use.
  • Polymer DSPMA platform that identifies, classifies and monitors sensitive data across SaaS and AI tools in motion and at rest.
  • Polymer DLP for AIData loss prevention controls aimed at risks introduced by AI tools and agents handling company data.
  • Polymer SecureRAG[1]A tool described as AI-powered data security for deployment of LLM agents in enterprises.
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 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: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetNot written yet
Last verified
October 23, 2026October 28, 2026

Where they overlap

  • Data security posture management is the primary category of both Arexdata and Polymer; both are also filed under Workforce AI usage security.

Where they differ, field by field

  • Polymer is also filed under Data loss prevention and SaaS security posture.
  • Arexdata lists Arexdata DSPM. Polymer lists Polymer DSPM, Polymer DLP for AI and Polymer SecureRAG.

How they differ

CISO Tribune files both Arexdata and Polymer under Data security posture management as the primary category, and under Workforce AI usage security as well. CISO Tribune also files Polymer under Data loss prevention and SaaS security posture. Arexdata sells Arexdata DSPM, a platform for finding sensitive data, who can access it, how it is used and where the risks lie, including risks tied to AI use. Polymer sells Polymer DSPM, which identifies, classifies and monitors sensitive data across SaaS and AI tools in motion and at rest. Polymer also sells Polymer DLP for AI and Polymer SecureRAG, a tool described as AI-powered data security for deploying LLM agents in enterprises.

Arexdata describes its platform as covering data in the cloud, SaaS, on-premises, and on endpoints. Arexdata says its AI risk analytics run locally, so no data leaves the customer's infrastructure. It also says the platform can revoke permissions, launch workflows, or run actions through a customer's SIEM, SOAR and DLP tools. Arexdata detects Shadow AI and sensitive information exposed in prompts. Polymer describes a platform focused on risks across AI and SaaS ecosystems. Polymer remediates violations at runtime by redacting sensitive data, revoking file access, and triggering custom workflows with or without human review. It groups human and non-human identities to control how they can interact with data.

For compliance, Polymer generates audit logs mapped to frameworks such as HIPAA, SOC 2, CCPA, and GDPR, and it is SOC 2 Type II compliant. Arexdata monitors accesses, changes, movements and data use to investigate incidents, detect risky behavior and generate evidence.

What it sells: Arexdata

What Arexdata DSPM does[2][3]
Arexdata DSPM is one platform built for end-to-end visibility across data, users, permissions, activity, and AI. Arexdata DSPM protects information in the cloud, SaaS, on-premises, and on endpoints.

Questions about Arexdata and Polymer

What do Arexdata and Polymer sell?
Arexdata sells Arexdata DSPM. Polymer sells Polymer DSPM, Polymer DLP for AI and Polymer SecureRAG.
Are Arexdata and Polymer in the same category?
Yes. Data security posture management is the primary category of both on CISO Tribune.

About Arexdata

Arexdata sells Arexdata DSPM, a data security posture management platform that helps identify sensitive data, who can access it, how it is used, and where the risks lie, including those associated with the use of AI. Arexdata DSPM is one platform built for end-to-end visibility across data, users, permissions, activity, and AI. Arexdata DSPM brings data, users, permissions, activity, AI and endpoints together in a single platform.[2][3]

Arexdata DSPM identifies and classifies sensitive information so that customers know what they have, where it is, and what level of protection it requires. Arexdata DSPM locates PII, PCI, PHI, intellectual property and other regulated data, and classifies it automatically using rules and tagging. Arexdata DSPM identifies sensitive data, access points, and risks across an entire infrastructure.[2][3]

Arexdata DSPM shows who can access each piece of data and helps identify excessive, inherited, or redundant permissions. Arexdata DSPM allows customers to apply the principle of least privilege. Arexdata DSPM applies Zero-Trust and least-privilege principles with traceability.[1][2][3]

Arexdata DSPM monitors accesses, changes, and actions so customers can track who did what, when, and to which data, without relying on ad hoc audits. Arexdata DSPM monitors accesses, changes, movements and data use to investigate incidents, detect risky behavior and generate evidence.[2][3]

Arexdata DSPM can revoke permissions, launch workflows, generate alerts or run actions through a customer's SIEM, SOAR and DLP tools. Arexdata DSPM allows customers to alert, escalate, or resolve each situation, either immediately or on a set schedule. Arexdata DSPM selectively mitigates exposures, automates where appropriate, and maintains oversight of critical actions.[2][3]

Arexdata DSPM detects Shadow AI, sensitive information exposed in prompts, anomalous behavior, and activity from users, agents, and non-human entities. Arexdata DSPM monitors which AI tools are used, what data they consume, and how users and agents interact with sensitive information. Arexdata detects the presence of sensitive data in chats and alerts administrators and users to prevent data exfiltration. Arexdata DSPM runs its AI risk analytics locally, and no data leaves the customer's infrastructure.[1][2][3]

Arexdata DSPM protects information in the cloud, SaaS, on-premises, and on endpoints. Arexdata DSPM analyzes information locally so that data does not have to leave a customer's infrastructure. Arexdata DSPM adds context to each exposure according to sensitivity, access and impact.[1][2][3]

Arexdata on the record

Sources

Arexdata full record

  1. [1]arexdata.comArexdata · arexdata.com · undated page, accessed October 23, 2026 · Tier A
  2. [2]The DSPM Platform \ Data & AI Security \ ArexdataArexdata · undated page, accessed November 10, 2026 · Tier A
  3. [3]Plataforma de Seguridad del Dato y la IA \ Arexdata DSPMArexdata · undated page, accessed November 10, 2026 · Tier A

Polymer full record

  1. [1]polymerhq.ioPolymer · polymerhq.io · undated page, accessed October 28, 2026 · Tier A
  2. [2]Polymer Runtime Data Security | Secure AI WorkflowsPolymer · undated page, accessed November 10, 2026 · Tier A

Spot a factual error? Request a correction.