CISO Tribune

Vendor comparison · 2 companies

Minimus vs RapidFort

Minimus sells minimal container images that it rebuilds from upstream source, with only the packages needed to run the application. RapidFort sells a single platform that combines runtime visibility, secure image foundations, vulnerability analysis, automated hardening, and compliance validation. CISO Tribune files both under Software supply chain 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.

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  • Minimus
  • RapidFort
Minimus vs RapidFort: Products, Customers and Funding Compared
MinimusMinimus sells minimal container images that it rebuilds from upstream source, with only the packages needed to run the application.minimus.ioRapidFortRapidFort sells a single platform that combines runtime visibility, secure image foundations, vulnerability analysis, automated hardening, and compliance validation.rapidfort.com
What it sells
  • Minimus Images[1][4][5][6][8]Minimal container images rebuilt from upstream source with only the packages needed to run the application.
  • Hardened Helm Charts[6]Helm charts that are native and versioned by Minimus.
  • RapidFort Analyzer[1][2][5]Analyzes container image contents, configurations, and real applicability context to produce vulnerability intelligence.
  • RapidFort Optimizer[1]Removes unused components from containers and delivers hardened runtime images.
  • RapidFort CARTEvaluates container environments against security benchmarks and generates audit-ready evidence.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
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Ownership and funding
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Named customers
Not stated on its pagesNot stated on its pages
Recent news
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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
Global financial institutions and startups are named among its customers. Minimus offers open access to hardened images for everyone, with an upgrade for teams that need private builds and SLA-backed support. Minimus offers FIPS, STIG, NIST and CIS ready images for sensitive workloads.Not written yet
Last verified
November 5, 2026October 21, 2026

Where they overlap

  • Software supply chain security is the primary category of both Minimus and RapidFort.

Where they differ, field by field

  • RapidFort is also filed under Cloud workload protection, Vulnerability management and Software composition analysis.
  • Minimus lists Minimus Images and Hardened Helm Charts. RapidFort lists RapidFort Analyzer, RapidFort Optimizer and RapidFort CART.

How they differ

Minimus sells minimal container images rebuilt from upstream source with only the packages needed to run the application, along with Hardened Helm Charts versioned by Minimus. Minimus rebuilds its images in a SLSA Level 3 pipeline when upstream updates occur, and the images are OCI-compliant, with FIPS 140-3 modules available. RapidFort sells three named products: RapidFort Analyzer, which analyzes container image contents and configurations to produce vulnerability intelligence; RapidFort Optimizer, which removes unused components and delivers hardened runtime images; and RapidFort CART, which evaluates container environments against security benchmarks. CISO Tribune also files RapidFort under Cloud workload protection, Vulnerability management, and Software composition analysis.

The approaches differ in method: RapidFort Optimizer removes components using runtime-validated intelligence and offers Light, Standard, and Aggressive hardening levels, while Minimus builds each image from source with only the needed libraries. RapidFort rebuilds optimized images every 24 hours as drop-in replacements without CI/CD changes. Minimus states a 48-hour remediation SLA for newly disclosed vulnerabilities. RapidFort supports SBOM export in SPDX, CycloneDX, JSON, and CSV, and RapidFort CART uses the OpenSCAP framework.

Minimus names global financial institutions and startups as customers. On recent events, Minimus is winding down operations, and Echo has acquired key Minimus technology and assets. Minimus says it is working with the Echo team and meeting with every Minimus customer to provide support during the transition period.

What it sells: Minimus

What Minimus Images does[1][4][5][6][8]
Minimus images contain only the software needed to run an application, with shells, package managers, and network utilities stripped out. Minimus builds them from source continuously, and they are OCI-compliant, with FIPS 140-3 modules available. Minimus rebuilds images in a SLSA Level 3 pipeline when upstream updates occur.
What Hardened Helm Charts does[6]
Minimus publishes Hardened Helm Charts that are native and versioned by Minimus. Customers can pull from the registry of their choice, and fully air-gapped support is available.

What it sells: RapidFort

What RapidFort Analyzer does[1][2][5]
RapidFort Analyzer delivers validated vulnerability intelligence across images, registries, CI pipelines, and clusters. RapidFort Analyzer enumerates all files, packages, and configurations within container images, not just those reported by package managers. RapidFort supports SBOM export in SPDX, CycloneDX, JSON, and CSV. RapidFort Analyzer identifies when vulnerabilities originate from base images and recommends near-zero CVE Curated Images as drop-in replacements.
What RapidFort Optimizer does[1]
RapidFort Optimizer removes unused components using runtime-validated intelligence, delivers hardened runtime images, and supports configurable hardening presets. RapidFort rebuilds optimized images every 24 hours and delivers them as drop-in replacements without CI/CD changes. RapidFort offers Light, Standard, and Aggressive hardening levels. RapidFort hardens at the container image layer without modifying code.
What RapidFort CART does
RapidFort CART continuously evaluates container environments against approved security benchmarks, detects drift, and generates remediation guidance with audit-ready evidence. RapidFort CART uses the OpenSCAP framework to evaluate workloads against recognized security benchmarks and organizational baselines.

Questions about Minimus and RapidFort

What do Minimus and RapidFort sell?
Minimus sells Minimus Images and Hardened Helm Charts. RapidFort sells RapidFort Analyzer, RapidFort Optimizer and RapidFort CART.
Are Minimus and RapidFort in the same category?
Yes. Software supply chain security is the primary category of both on CISO Tribune.
Who are Minimus and RapidFort sold to?
Global financial institutions and startups are named among its customers.

About Minimus

Minimus sells minimal container images that it rebuilds from upstream source, with only the packages needed to run the application. Minimus is winding down operations, and Echo has acquired key Minimus technology and assets. Minimus says it is working with the Echo team and meeting with every Minimus customer to provide support during the transition period.

Minimus images contain only the software needed to run the application. Minimus images have shells, package managers, and network utilities stripped out. Minimus builds its images from source continuously, and the images are OCI-compliant, with FIPS 140-3 modules available. Minimus compiles each application in a SLSA 3 build environment from upstream project source code and includes only the libraries the application needs to run. Minimus monitors tens of thousands of open source projects and rebuilds images in a SLSA Level 3 pipeline when updates occur. Minimus provides images for LLM, app development, and cloud native infrastructure.[5][6]

Minimus gives a contractual guarantee of zero known CVEs at delivery, with a 48-hour remediation SLA for newly disclosed vulnerabilities. Minimus patches critical CVEs within 48 hours of upstream availability, and high and medium CVEs within 14 days. Minimus sets a 24 hour SLA for critical and high CVEs on KEV, and 48 hours for all other critical and high CVEs. Minimus offers FIPS 140-3, STIG, NIST and CIS ready images for sensitive workloads. Minimus images come with automated testing and documented results per build, and support FedRAMP, DORA, and NIS2 posture requirements. Minimus is both SOC-2 and ISO 27001 certified, and Minimus makes the reports available by request.[5][6][7]

Minimus lets customers configure their own hardened container images, and Minimus takes care of the updates and maintenance. Customers can build atop the thousands of secure base images from Minimus. Minimus draws real-time threat intelligence from EPSS, CISA-KEV, and Minimus Labs to prioritize upstream vulnerabilities by actual likelihood of exploit.[5][6]

Minimus offers Actions to integrate with tooling such as GitHub, Slack, and webhooks. Minimus automatically triggers events in Slack, Jira, GitHub, and more. Minimus connects to development, chat, and ticketing tools and to the rest of a security stack. Minimus provides skills and config tools for Claude, Codex, Cursor, and more to migrate to and build on Minimus images.[5][6]

Minimus offers a SaaS management console, and images can be pulled from the Minimus registry or from whatever registry a customer uses, including air gapped ones. Minimus supports pulling from the registry of your choice, with fully air-gapped support available, and Minimus publishes Hardened Helm Charts versioned by Minimus. Minimus can sync images to the registries a customer already uses, even air-gapped ones. Minimus images are API-compatible with what customers already run, and the change is an update to the Dockerfile followed by a rebuild.[5][6]

Minimus offers open access to hardened images for everyone, with an upgrade for private builds, SLA-backed support, and the controls enterprise teams need. Minimus offers 1,000s of near 0 CVE images built from source. Minimus is built for the needs of enterprise security teams and fast moving developers. Global financial institutions and startups are named as customers of Minimus. The Minimus founders created Twistlock, which Palo Alto Networks acquired, and authored NIST SP 800-190, the federal standard for container security. Minimus has a global team that provides round-the-clock support, 365 days of the year.[5][6][7]

Minimus on the record

Sources

Minimus full record

  1. [1]minimus.ioMinimus · minimus.io · undated page, accessed November 5, 2026 · Tier A
  2. [2]Meet Minimus | Innovators in Container and Cloud SecurityMinimus · undated page, accessed November 5, 2026 · Tier A
  3. [3]CVE Reduction Calculator | Minimus Container SecurityMinimus · undated page, accessed November 10, 2026 · Tier A
  4. [4]Free Hardened Container Images | MinimusMinimus · undated page, accessed November 10, 2026 · Tier A
  5. [5]Build Faster with Hardened Images | How Minimus WorksMinimus · undated page, accessed November 10, 2026 · Tier A
  6. [6]Zero CVEs - Minimus PlatformMinimus · undated page, accessed November 10, 2026 · Tier A
  7. [7]Minimus Trust Center | SOC-2 & ISO 27001 Certified Security StandardsMinimus · undated page, accessed November 10, 2026 · Tier A
  8. [8]Pricing Plans - Free & Enterprise | MinimusMinimus · undated page, accessed November 10, 2026 · Tier A

RapidFort full record

  1. [1]rapidfort.comRapidFort · rapidfort.com · undated page, accessed October 21, 2026 · Tier A
  2. [2]RapidFort Platform | Software Supply Chain Security for Containerized ApplicationsRapidFort · undated page, accessed November 10, 2026 · Tier A
  3. [3]RapidFort PlatformRapidFort · undated page, accessed November 10, 2026 · Tier A
  4. [4]RapidFort | Software Supply Chain Security Platform for ContainersRapidFort · undated page, accessed November 10, 2026 · Tier A
  5. [5]RapidFort Analyzer | Container Vulnerability Analysis and SBOM GenerationRapidFort · undated page, accessed November 10, 2026 · Tier A
  6. [6]RapidFort Profiler | Runtime Profiling and RBOM® Generation for ContainersRapidFort · undated page, accessed November 10, 2026 · Tier A
  7. [7]RapidFort Optimizer | Reduce Container Attack Surface AutomaticallyRapidFort · undated page, accessed November 10, 2026 · Tier A
  8. [8]RapidFort Runtime: Runtime Vulnerability ProtectionRapidFort · undated page, accessed November 10, 2026 · Tier A
  9. [9]RapidFort CART | Container Compliance Assessment and Remediation ReportingRapidFort · undated page, accessed November 10, 2026 · Tier A
  10. [10]Strengthening Software Security Posture for Defense Missions with RapidFortRapidFort · undated page, accessed November 10, 2026 · Tier A
  11. [11]The Modern Data Company Enhances and Accelerates Data Security with RapidFortRapidFort · undated page, accessed November 10, 2026 · Tier A

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