CISO Tribune

Vendor comparison · 2 companies

C1.ai vs One Identity

C1.ai gives agents policy-controlled access to models, tools, and credentials at runtime. One Identity sells identity security software, including identity governance and administration products and privileged access management products. CISO Tribune files both under Identity governance and administration and Privileged access management. 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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Up to four companies side by side.

  • C1.ai
  • One Identity
C1.ai vs One Identity: Products, Customers and Funding Compared
C1.aiC1.ai gives agents policy-controlled access to models, tools, and credentials at runtime.c1.aiOne IdentityOne Identity sells identity security software, including identity governance and administration products and privileged access management products.oneidentity.com
What it sells
  • AI-Native Identity Governance[1][2]Automates lifecycle, access requests, reviews, and compliance for human and non-human identities.
  • NHI & Identity Security[1][2]Discovers and alerts on identity and non-human identity risks across the workforce and agents.
  • Agent SSO & Runtime Governance[1][2]Enforces runtime guardrails and access controls for AI agents, with human-in-the-loop approval.
  • Apps & MCP Self Service[1][2]Provides on-demand self-service access to approved apps, MCPs, and AI tools.
  • Deploy Custom Agents[1][2]Lets organizations run autonomous agents across connected systems with guardrails.
  • Shadow AI Discovery[1][2]Finds unsanctioned AI tools, agents, MCP servers, and credentials in use.
  • Identity Manager[4][10][11]Governs and secures an organization's data and users.
  • Safeguard for Privileged Analytics[14]Detects anomalies in privileged user behavior and ranks them by risk.
  • NC-Access[15]A session manager for OS/390 or z/OS.
Categories
Headquarters
Not stated on its pagesCork, Ireland[2][3]
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
  • October 13, 2026Workday announced it has signed a definitive agreement to acquire C1.ai, with the transaction expected to close in the fourth quarter of Workday's fiscal year 2027, ending January 31, 2027.[9]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 3, 2026[5]
  • Gartner Peer Insights: listed, seen November 3, 2026[6]
Who it fits
From its own pages, C1.ai sells to organisations that manage access for people, non-human identities, and agents, and to technical teams that extend the platform through APIs and Terraform. The pages describe governed access for infrastructure teams through the tools they already use. The pages cover on-premises technology such as Active Directory and back-office apps. A named energy-sector customer sought an identity governance solution after an external auditor recommended one to streamline user access reviews.Not written yet
Last verified
November 2, 2026September 27, 2026

Where they overlap

  • Identity governance and administration is the primary category of both C1.ai and One Identity; both are also filed under Privileged access management.

Where they differ, field by field

  • C1.ai is also filed under Non-human identity security and AI model and agent security.
  • C1.ai lists AI-Native Identity Governance, NHI & Identity Security, Agent SSO & Runtime Governance, Apps & MCP Self Service, Deploy Custom Agents and 1 more. One Identity lists Identity Manager, Safeguard for Privileged Analytics and NC-Access.
  • One Identity is headquartered in Cork, Ireland.

How they differ

CISO Tribune files C1.ai under Identity governance and administration, Non-human identity security, Privileged access management, and AI model and agent security, with Identity governance and administration as primary. CISO Tribune files One Identity under Identity governance and administration and Privileged access management, also with Identity governance and administration as primary. One Identity sells Identity Manager, Safeguard for Privileged Analytics, and NC-Access, a session manager for OS/390 or z/OS. One Identity also says IAM must govern non-human identities, including AI agents.

C1.ai says it governs human, service, workload, and AI agent identities from one control plane. It includes 300+ connectors built on Baton, which is open source under Apache 2.0, and technical teams can manage it with Terraform. It also covers on-premises technology such as Active Directory. Its Identity Manager On Demand is a fully managed SaaS identity governance solution, and Safeguard On Demand is a SaaS-based PAM solution. One Identity says Identity Manager scales governance across enterprise apps, including SAP, Oracle and ServiceNow.

One Identity is headquartered in Cork, Ireland. It says its Information Security Management System has achieved ISO/IEC 27001:2013 certification. It helps federal, state and local entities, plus military and intelligence agencies, address identity security.

What it sells: One Identity

What Identity Manager does[4][10][11]
Identity Manager gives users access to data and applications they need, whether on-premises, hybrid or in the cloud. Identity Manager lets users request entitlements and group access via a shopping-cart selection menu. Identity Manager supports compliance regulations with user and privileged access reporting.
What Safeguard for Privileged Analytics does[14]
Safeguard for Privileged Analytics detects anomalies and ranks them based on risk, using 13 different machine-learning algorithms. Safeguard for Privileged Analytics reduces alert noise generated by SIEMs by categorizing user events based on risk and deviation levels.
What NC-Access does[15]
NC-Access is a session manager for OS/390 or z/OS. NC-Access interfaces with NC-Syncom and NC-Pass.

Questions about C1.ai and One Identity

What do C1.ai and One Identity sell?
C1.ai sells AI-Native Identity Governance, NHI & Identity Security, Agent SSO & Runtime Governance, Apps & MCP Self Service, Deploy Custom Agents and 1 more. One Identity sells Identity Manager, Safeguard for Privileged Analytics and NC-Access.
Are C1.ai and One Identity in the same category?
Yes. Identity governance and administration is the primary category of both on CISO Tribune.
Where are C1.ai and One Identity headquartered?
One Identity is headquartered in Cork, Ireland.
Who are C1.ai and One Identity sold to?
From its own pages, C1.ai sells to organisations that manage access for people, non-human identities, and agents, and to technical teams that extend the platform through APIs and Terraform.
What have C1.ai and One Identity announced recently?
October 13, 2026: Workday announced it has signed a definitive agreement to acquire C1.ai, with the transaction expected to close in the fourth quarter of Workday's fiscal year 2027, ending January 31, 2027.

About C1.ai

C1.ai gives agents policy-controlled access to models, tools, and credentials at runtime. C1 Agents complete multi-step jobs across connected systems, with human approval for sensitive changes. C1.ai connects to SaaS, cloud infra providers, on-prem systems, and MCP servers.[2]

On the governance side, C1.ai turns HR and directory events into day-one account and access changes across supported systems. C1.ai provisions users the access they need based on conditions and policy. C1.ai applies policy-based provisioning and routing to any connected system. C1.ai covers user access reviews and separation-of-duties (SoD) conflict detection. C1.ai gives people and agents self-service access to approved applications and AI tools, with policy applied before fulfillment.[1][2][3]

For self-service, C1.ai makes approved apps, MCP servers, AI tools, roles, and permissions discoverable from one catalog. People and agents can request access from the web, Slack, Microsoft Teams, MCP, API, or CLI. C1.ai auto-approves routine access and routes sensitive requests using identity, role, resource, and risk context. C1.ai expires just-in-time access automatically so temporary permissions do not become standing access.[4]

For cloud infrastructure, C1.ai provides engineers and agents with precisely scoped cloud access. C1.ai reads cloud providers' resource trees, preserving the parent-child relationships each platform uses natively. C1.ai resolves inherited permissions in real time. C1.ai provisions, adjusts, and revokes access automatically as roles change, teams shift, or agents are redeployed.

Every action in the console is available via API, and C1.ai operates as an MCP server. C1.ai governs human, service, workload, and AI agent identities from one control plane. C1.ai logs every action with full context: subject, actor, delegation chain, purpose, resource, policy, and outcome. C1.ai supports policies as Terraform, AI-written CEL and functions, and validation via API. Technical teams extend C1.ai with APIs, custom functions, CLI, webhooks, and an AI integration builder, and manage it with Terraform.[2][6]

C1.ai includes 300+ connectors, built on Baton, which is open source under Apache 2.0, that integrate IdPs, directories, SaaS apps, cloud infrastructure, and on-prem systems into one identity graph. The connectors can be hosted or self-hosted. The identity graph ingests identity, permission, and resource data from all of your systems. C1.ai visualizes access paths for users, non-human identities, applications, and resources. C1.ai addresses access risks such as orphaned accounts, inactive users, and high-risk users. C1.ai offers built-in remediation options such as downgrading access, offboarding accounts, and securing service accounts. C1.ai connects to non-cloud infrastructure, including LDAP, Postgres, and Microsoft SQL. C1.ai covers on-premises technology such as Active Directory and homegrown and back-office apps.[1][6][7]

IGS Energy started looking for a partner after an external auditor recommended an identity governance solution to streamline user access reviews.[1][2][8]

C1.ai on the record

Sources

C1.ai full record

  1. [1]conductorone.comConductorOne (C1.ai) · conductorone.com · undated page, accessed November 2, 2026 · Tier A
  2. [2]C1.ai | Put AI to WorkC1.ai · undated page, accessed November 10, 2026 · Tier A
  3. [3]AI-Native Identity Governance Solutions | C1.aiC1.ai · undated page, accessed November 10, 2026 · Tier A
  4. [4]Self-Service Access for Apps, MCPs, and AI Tools | C1.aiC1.ai · undated page, accessed November 10, 2026 · Tier A
  5. [5]Infrastructure Access - C1.aiC1.ai · undated page, accessed November 10, 2026 · Tier A
  6. [6]Headless Identity Infrastructure | C1.aiC1.ai · undated page, accessed November 10, 2026 · Tier A
  7. [7]Identity Graph - C1.aiC1.ai · undated page, accessed November 10, 2026 · Tier A
  8. [8]Automating access management and reducing risk for IGS Energy’s hybrid environment | C1.aiC1.ai · undated page, accessed November 10, 2026 · Tier A
  9. [9]Workday to Acquire C1.ai, a Leading Agentic Identity Platform for People and AgentsC1.ai · published October 13, 2026 · Tier A

One Identity full record

  1. [1]oneidentity.comOne Identity · oneidentity.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]CompanyOne Identity · oneidentity.com · published June 16, 2026 · Tier A
  3. [3]One identity to become an independent company with new global hq in cork irelandOne Identity · oneidentity.com · published June 24, 2026 · Tier A
  4. [4]One Identity | Unified Identity SecurityOne Identity · undated page, accessed October 27, 2026 · Tier A
  5. [5]One Identity Reviews & Product Details - G2G2 · undated page, accessed October 27, 2026 · Tier C
  6. [6]One Identity Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 27, 2026 · Tier C
  7. [7]CIEM - Cloud Infrastructure Entitlement ManagementOne Identity · undated page, accessed November 3, 2026 · Tier A
  8. [8]AI-driven identity security & predictive insights | One IdentityOne Identity · undated page, accessed November 3, 2026 · Tier A
  9. [9]Administration and Governance for Microsoft environments | Active RolesOne Identity · undated page, accessed November 3, 2026 · Tier A
  10. [10]Identity Management Software | Identity ManagerOne Identity · undated page, accessed November 3, 2026 · Tier A
  11. [11]Identity and access management | Identity Manager On DemandOne Identity · undated page, accessed November 3, 2026 · Tier A
  12. [12]Safeguard On DemandOne Identity · undated page, accessed November 3, 2026 · Tier A
  13. [13]Safeguard for Privileged Passwords: Privileged Password ManagemenOne Identity · undated page, accessed November 3, 2026 · Tier A
  14. [14]One Identity Safeguard for Privileged AnalyticsOne Identity · undated page, accessed November 3, 2026 · Tier A
  15. [15]mainframe session manager | NC-AccessOne Identity · undated page, accessed November 3, 2026 · Tier A
  16. [16]Identity Security for Public Sector | One IdentityOne Identity · undated page, accessed November 3, 2026 · Tier A

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