CISO Tribune

Vendor comparison · 2 companies

Hilt vs Sublime Security

Hilt sells a platform that maps data movement across cloud and endpoint infrastructure. Sublime Security sells email security software that offers AI-powered protection against modern email threats. CISO Tribune files both under Data loss prevention. 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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  • Hilt
  • Sublime Security
Hilt vs Sublime Security: Products, Customers and Funding Compared
HiltHilt sells a platform that maps data movement across cloud and endpoint infrastructure.hilt.aiSublime SecuritySublime Security sells email security software that offers AI-powered protection against modern email threats.sublime.security
What it sells
  • Platform[3][4][5]Maps data movement across cloud and endpoint infrastructure.
  • Infrastructure[1][2][3][4]Collectors read activity at the kernel across Linux hosts, VMs, containers, and bare metal.
  • Endpoints[4]Kernel collectors on macOS and Windows plus a managed browser extension.
  • Auto-update agent[5]Optional agent that rolls out collector updates in the customer's cluster.
  • Tailored Phishing Simulations and Training[7]Creates phishing simulations from attacks detected in the customer's environment and delivers just-in-time training.
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 pagesPrivately held[1][4][9][14]
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: listed, seen November 4, 2026[9]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Hilt describes cases involving regulated customer records leaving onto an engineer's laptop and trading strategies leaving a firm for personal accounts. Hilt collectors cover Linux hosts, VMs, containers, and bare metal, and macOS and Windows devices. For airgapped environments, Hilt ships an offline bundle.Not written yet
Last verified
November 6, 2026September 27, 2026

Where they overlap

  • Hilt and Sublime Security are both filed under Data loss prevention.

Where they differ, field by field

  • Hilt's primary category is Data loss prevention; Sublime Security's is Email security.
  • Hilt is also filed under Insider risk management, Workforce AI usage security and Third-party risk and security ratings. Sublime Security is also filed under AI SOC analysts.
  • Hilt lists Platform, Infrastructure, Endpoints and Auto-update agent. Sublime Security lists Tailored Phishing Simulations and Training.
  • Sublime Security is privately held.

What it sells: Hilt

What Platform does[3][4][5]
Hilt ties each move to a real person and the job that ran it, then scores it against how the data normally moves. Hilt uses a temporal GNN with proprietary ML models to score every move, and agentic investigation writes the case. Hilt deploys as a single-tenant platform inside the customer's own cloud account.
What Infrastructure does[1][2][3][4]
Hilt collectors read process, file, and network activity at the kernel across Linux hosts, VMs, containers, and bare metal. Hilt collectors roll across a fleet, one per host, with no reboot and no inline tap.
What Endpoints does[4]
Hilt device endpoints run kernel collectors on macOS and Windows, plus a managed browser extension across Edge, Safari, Firefox, and Chromium browsers. On macOS, Hilt uses a system collector and a managed browser extension to watch the last hop, resolved to the person and process behind it.
What Auto-update agent does[5]
The Hilt auto-update agent runs as a Kubernetes CronJob in the customer's cluster. The Hilt auto-update agent polls the Hilt release registry, mirrors new images into the customer's registries, rolls out the update, verifies health after rollout, and reports status to a configured webhook.

What it sells: Sublime Security

What Tailored Phishing Simulations and Training does[7]
Tailored Phishing Simulations and Training is a Sublime add-on that uses attacks detected in the customer's environment to prioritize and create simulations. When employees click, Sublime delivers immediate, attack-specific training on the email and signals they missed. Teams can track click and report rates and see exposure by attack type.

Questions about Hilt and Sublime Security

What do Hilt and Sublime Security sell?
Hilt sells Platform, Infrastructure, Endpoints and Auto-update agent. Sublime Security sells Tailored Phishing Simulations and Training.
Are Hilt and Sublime Security in the same category?
They share Data loss prevention. Hilt's primary category is Data loss prevention and Sublime Security's is Email security.
Who owns Hilt and Sublime Security?
Sublime Security is privately held.
Who are Hilt and Sublime Security sold to?
Hilt describes cases involving regulated customer records leaving onto an engineer's laptop and trading strategies leaving a firm for personal accounts.

About Hilt

Hilt sells a platform that maps data movement across cloud and endpoint infrastructure. Hilt is Data Movement Governance for modern infrastructure. Hilt ties each move to a real person and the job that ran it, then scores it against how the data normally moves. Hilt uses a temporal GNN with proprietary ML models to score every move, and agentic investigation writes the case. Hilt says the most valuable data leaves on credentials that are supposed to have it.[1][2][3][4]

Hilt collectors are agents on customer hosts that produce metadata-level telemetry, shipped as a Linux static binary and a macOS managed agent. Hilt reads metadata only by default: who moved what, from where, to where, and how many bytes. Content-aware inspection in Hilt is a toggle the customer controls. Hilt supports both metadata-only and content inspection data collection. Hilt collectors read process, file, and network activity at the kernel across Linux hosts, VMs, containers, and bare metal. On macOS, Hilt uses a system collector and a managed browser extension to watch the last hop, resolved to the person and process behind it. Hilt device endpoints run kernel collectors on macOS and Windows, plus a managed browser extension across Edge, Safari, Firefox, and Chromium browsers. Hilt presents a move that begins on Linux and ends on macOS as one story, not three logs.[2][3][4][5]

One example rule is to alert when payroll data is uploaded outside the approved payroll job. Hilt can send findings to Slack or email, or export them to any SIEM. Hilt response options are to alert, block the upload, or isolate the host. Hilt observation runs off the data path, and enforcement is opt-in and acts at the endpoint, never inline on a server's high-throughput path.[2]

Hilt can isolate a host at the network from the control plane, quarantined while the rest of the fleet keeps running. Hilt intervention is optional and set per workload; on Linux the response is host quarantine, and on macOS Hilt can block the exfil itself. Whether Hilt alerts or quarantines the host, the customer gets a written case covering what happened, why it is unusual, the evidence, and what was done, in plain language. Hilt response is opt-in and off by default.[4]

Hilt deploys as a single-tenant platform inside the customer's own cloud account. Each customer receives a dedicated deployment in its own AWS account, GCP project, Azure subscription, or Ali Cloud account. Hilt applies a Terraform configuration to create the platform infrastructure in the account the customer nominates. The Hilt dashboard is a web application for investigation, detection rules, and administration, reached over private networking. The Hilt analytics database is a column store that holds normalized telemetry and findings. Hilt does not receive, mirror, or hold out-of-band access to customer events. The single exception is the anonymized data export, a core pipeline that transfers only anonymized statistical features after the customer's review and approval. A Hilt collector has exactly one outbound destination: the ingest endpoint, over HTTPS on TCP/443.[3]

Hilt collectors roll across a fleet, one per host, with no reboot, no inline tap, and nothing in front of the traffic. Hilt collectors run off the data path with no listening ports and one outbound rule, and cannot drop, delay, or alter a packet. Hilt operates the platform components in the customer's account, shipping releases, applying updates, and monitoring platform health. The Hilt auto-update agent runs as a Kubernetes CronJob in the customer's cluster. For airgapped environments, Hilt ships an offline bundle with the full artifact set.[4][5]

Hilt engineers do not hold standing access to the customer's environment. In the Hilt dashboard, teams constrain which hosts a user can see. Hilt records security-relevant actions to the audit log, which administrators manage.[1][2][5][6]

Hilt on the record

Sources

Hilt full record

  1. [1]hilt.aiHilt · hilt.ai · undated page, accessed November 6, 2026 · Tier A
  2. [2]Hilt | Data Movement Governance at the KernelHilt · undated page, accessed November 11, 2026 · Tier A
  3. [3]Architecture & data flow - Hilt DocumentationHilt · published October 8, 2026 · Tier A
  4. [4]The Hilt platform | Agentic Data Movement Governance at the kernelHilt · undated page, accessed November 11, 2026 · Tier A
  5. [5]Security operations - Hilt DocumentationHilt · published October 8, 2026 · Tier A
  6. [6]Access & identity - Hilt DocumentationHilt · published October 8, 2026 · Tier A

Sublime Security full record

  1. [1]Sublime security raises 150m in series c funding as industry first ai agents accelerate growth 302596266Sublime Security via PR Newswire · prnewswire.com · published October 28, 2025 · Tier A
  2. [2]Email Security Software Features | SublimeSublime Security · undated page, accessed September 27, 2026 · Tier A
  3. [3]AboutSublime Security · sublime.security · undated page, accessed September 27, 2026 · Tier A
  4. [4]Sublime Security | Agentic Email SecuritySublime Security · undated page, accessed October 28, 2026 · Tier A
  5. [5]Adaptive Email Security Platform | SublimeSublime Security · undated page, accessed October 28, 2026 · Tier A
  6. [6]Email Data Loss Prevention | SublimeSublime Security · undated page, accessed October 28, 2026 · Tier A
  7. [7]Tailored Phishing Simulations and Training | SublimeSublime Security · undated page, accessed October 28, 2026 · Tier A
  8. [8]Sublime Security | Customer storiesSublime Security · undated page, accessed October 28, 2026 · Tier A
  9. [9]Sublime Email Security Platform Pros and ConsG2 · undated page, accessed October 28, 2026 · Tier C
  10. [10]Email security software for Microsoft Office 365 | SublimeSublime Security · undated page, accessed November 4, 2026 · Tier A
  11. [11]Plans · Sublime SecuritySublime Security · undated page, accessed November 4, 2026 · Tier A
  12. [12]Security at Sublime · Sublime SecuritySublime Security · undated page, accessed November 4, 2026 · Tier A
  13. [13]Email security software for Google Workspace | SublimeSublime Security · undated page, accessed November 4, 2026 · Tier A
  14. [14]Built & Backed by Security Experts · Sublime SecuritySublime Security · undated page, accessed November 4, 2026 · Tier A

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