| Capability | PentestOps | Microsoft Defender for Cloud |
|---|---|---|
| Primary purpose | Penetration testing and continuous security validation: discover assets, confirm findings, safely exploit them under Rules of Engagement, and hand back evidence with prioritised remediation. | A cloud-native application protection platform (CNAPP) built around three components: cloud security posture management, DevOps security, and cloud workload protection for cloud and hybrid resources. |
| Deployment model | SaaS platform plus a single outbound-only on-premise agent (Docker, RPM or DEB) for internal LAN testing. External, cloud and Kubernetes testing are fully agentless via read-only credentials. | Enabled inside an Azure subscription, then extended with connectors for AWS accounts, GCP projects and on-premises servers. Agentless machine scanning analyses disk snapshots out of band; some plans add agents. |
| Exploit validation | Safe automated exploitation on confirmed findings, gated by per-tenant Rules of Engagement, with a strategy engine that picks the technique per finding and a full evidence trail on every step. | Attack path analysis walks the cloud security graph to find exploitable entry points and the steps an attacker could take towards critical assets. This is analytical modelling of the graph, not exploit execution. |
| Internal network testing | 18+ internal modules over the on-premise agent: LAN discovery, service detection, credential testing, Windows and Active Directory enumeration and lateral-movement validation, all run natively on the LAN instead of tunnelling packets out to a remote scanner. | On-premises servers can be connected for posture recommendations and workload threat protection. Microsoft's public materials do not describe active penetration testing of internal LAN targets from inside the network. |
| External perimeter testing | 24+ external recon modules with PTES-aligned perimeter discovery and no agent required, described on external network testing. | Internet exposure is one of the signals feeding the cloud security graph and attack path analysis, scoped to the cloud and hybrid resources connected to Defender for Cloud. |
| Web application and API testing | Built-in OWASP Top 10 and API Top 10 testing across REST and GraphQL, including authentication and authorisation testing, with a live WebSocket finding stream. | Defender for APIs adds API security posture management and threat detection in the Azure estate. Dynamic external OWASP-style testing of a running application is not described in Microsoft's public materials. |
| Cloud posture coverage | 800+ automated checks across AWS, Azure, GCP and Microsoft 365 mapped to CIS Benchmarks, run agentlessly from read-only credentials, where one cloud account counts as one asset. | Foundational CSPM is included at no additional cost across Azure, AWS and GCP with continuous assessments, Secure Score and the Microsoft cloud security benchmark. Defender CSPM adds agentless vulnerability scanning, attack paths, data-aware posture and code-to-cloud context. |
| Kubernetes coverage | Agentless audit over a customer-supplied read-only kubeconfig with no DaemonSet, plus a short-lived auto-cleaned node-level CIS Benchmark job. Covers GKE, EKS, AKS, OpenShift, k3s and on-prem clusters. | Defender for Containers covers clusters, nodes, workloads, registries and images with continuous posture monitoring plus runtime threat detection, and CIS Kubernetes standards in the regulatory compliance dashboard. |
| Runtime threat detection | Not a detection product. PentestOps is offensive testing and continuous re-checking; it is deliberately not an IDS, IPS or SIEM, and does not watch traffic in real time. | A genuine strength. Cloud workload protection defends virtual machines, containers, storage, databases and serverless functions from threats, with alerts flowing into the Defender XDR portal for the SOC. |
| Compliance reporting | Findings auto-map to 8 compliance reporting frameworks (OWASP Top 10, PCI DSS v4.0, NIST 800-53, SOC 2, HIPAA, GDPR, ISO 27001, SMB1001) plus CIS Benchmarks, exported as PDF, CSV or JSON/API. | A regulatory compliance dashboard where standards can be assigned and turned on or off per Azure, AWS and GCP environment, with assessment status tracked against each control. |
| Data residency and AI | Hosted in Australia on infrastructure operated by Extranet Systems; customer data is stored in Australia. PentestOps AI is self-hosted by default, so scan data is not sent to third-party model providers. | Delivered as a Microsoft cloud service; region selection and data handling follow your Azure configuration and Microsoft's terms. AI security posture management and protections for generative AI workloads are included. |
| Pricing and onboarding | Transparent asset-wise pricing published at pricing, unlimited scans within fair use, self-serve signup with a 7-day free trial and no sales call required. | Foundational CSPM at no additional cost; paid plans are metered per protected resource against your Azure bill, using published Azure rates and enabled self-serve in the portal. A pre-purchase plan and cost calculator are available. |
Platform Comparison
PentestOps vs Microsoft Defender for Cloud
Microsoft Defender for Cloud is a cloud-native application protection platform: it watches configuration, protects workloads and models risk across Azure, AWS and GCP. PentestOps proves exploitability across your whole estate, including the internal networks, web applications and APIs that sit outside a cloud control plane. These two are adjacent, not competing, and many teams run both.
Choose PentestOps if you need
- You need proof, not just posture: safe automated exploitation with an evidence trail on confirmed findings, gated by signed Rules of Engagement.
- Your risk sits outside the cloud control plane too, in internal networks, Active Directory, web applications and APIs that need active testing.
- You want internal LAN testing without VPNs, jump hosts or inbound firewall rules, from one agent that deploys in about 5 minutes.
- You need penetration test reports that map findings to 8 compliance reporting frameworks plus CIS Benchmarks, in PDF, CSV or JSON/API.
- Data residency matters: the platform is hosted in Australia, data is stored in Australia, and the AI is self-hosted by default.
- You are an MSP or reseller and need white-label multi-tenancy with isolated per-client environments and fleet-wide agent management.
Microsoft Defender for Cloud may suit you if
- You are all-in on Azure and want posture management that is native to the platform, with deeper first-party context than any third-party tool can reach.
- You need runtime threat detection and workload protection for virtual machines, containers, storage, databases and serverless functions, which PentestOps does not provide.
- You want alerts to land in the Defender XDR portal alongside the rest of your Microsoft security estate for a single SOC workflow.
- You want continuous cloud posture assessment across Azure, AWS and GCP with Secure Score and the Microsoft cloud security benchmark included at no additional cost.
- DevOps and infrastructure-as-code security, CI/CD pipeline hardening and code-to-cloud contextualisation are priorities for your engineering teams.
- You would rather consolidate spend on your existing Azure agreement than add another vendor to procurement.
Use both if
- Your estate is cloud-heavy. Defender for Cloud stays the always-on posture and workload protection layer, and PentestOps proves the posture actually holds under attack.
- You need runtime threat detection as well as offensive proof. PentestOps is deliberately not an IDS, IPS or SIEM, so it cannot stand in for cloud workload protection or Defender XDR alerting.
- You want attack path analysis and attack path validation together: let the cloud security graph rank the hypotheses, then scope PentestOps to test the top ones under signed Rules of Engagement.
- Your risk extends past Azure, AWS and GCP into internal networks, Active Directory, web applications and APIs that need an on-premise agent and active testing rather than configuration review.
- Auditors and boards want both artefacts: a compliance dashboard trend from Defender for Cloud, and an evidence-led penetration test report mapped to 8 compliance reporting frameworks plus CIS Benchmarks from PentestOps.
Adjacent, not competing: configuration versus proving exploitability
Microsoft Defender for Cloud is a CNAPP. It combines cloud security posture management, DevOps and infrastructure-as-code security, and cloud workload protection into one service that runs inside your Azure subscription and extends to AWS accounts, GCP projects and connected on-premises servers. Its job is to continuously assess how your cloud resources are configured, protect the workloads running on them, and surface risk in a graph the security team can query.
PentestOps answers a different question. Defender for Cloud asks whether a resource is configured correctly. PentestOps asks whether an attacker can actually get in, and what happens next. It runs discovery, confirms findings, then executes safe automated exploitation gated by per-tenant Rules of Engagement, capturing evidence at each step. That is the distinction our comparison page draws between CNAPP tools and validation platforms: they watch configuration, we validate exploitability.
Because the two jobs are different, the honest answer for most cloud-heavy organisations is both. Defender for Cloud gives you always-on posture and runtime protection for the cloud estate. PentestOps gives you periodic and continuous proof that the controls hold, across the internal networks, web applications, APIs and identity systems that a cloud control plane never sees.
Attack path analysis versus safe automated exploitation
Defender for Cloud's attack path analysis is one of its strongest features. It collects an inventory of cloud assets, their connections, permissions, internet exposure, lateral-movement possibilities and known vulnerabilities into a cloud security graph, then runs an algorithm over that graph to find exploitable entry points and the steps an attacker could take to reach critical assets. For a large multicloud estate that is a powerful way to cut through recommendation noise and rank what to fix first.
It is still a model. The graph reasons about what should be reachable given the configuration it can see, which is exactly the gap attack path validation exists to close. PentestOps takes confirmed findings, lets a strategy engine choose the best technique for each one, and then actually runs it inside the scope your signed Rules of Engagement authorise. Scope enforcement stops activity outside authorised assets automatically.
The output is different too. A validated chain shows one weak credential escalating into a pivot, with the evidence attached, so an executive conversation moves on from a list of risky configurations to a plain account of what was reached and how to close it. Findings are prioritised with CVSS v3.1 scoring, exploit-availability indicators and CISA KEV context after false-positive reduction. Our methodology sets out the seven phases end to end.
Coverage beyond the cloud control plane
Most breaches do not stay inside a cloud provider's API. They start on a forgotten public host or a login form, then move sideways through an internal network into a directory service. Defender for Cloud can protect on-premises servers you connect to it, but its centre of gravity is the cloud and hybrid estate it manages.
PentestOps deploys one on-premise agent per network. It ships as a Docker container, RPM or DEB package, installs in about 5 minutes, needs zero inbound firewall rules because it dials out over TLS 443, and then runs internal network testing natively on the LAN instead of tunnelling every packet out to a remote scanner. From there it runs 18+ internal modules including Windows and Active Directory enumeration, credential testing and password-policy auditing.
Web applications and APIs are tested in the same platform rather than bought separately: OWASP Top 10 and API Top 10 coverage across REST and GraphQL, including authentication and authorisation flaws, with findings streaming live as the scan runs. On the perimeter, 24+ external recon modules map what is actually exposed, agent free.
Where the two genuinely overlap: cloud posture and Kubernetes
There is real overlap in cloud configuration auditing, and it is worth being clear about it. PentestOps runs 800+ automated checks across AWS, Azure, GCP and Microsoft 365 from read-only credentials, mapped to CIS Benchmarks, with each cloud account counting as a single asset. Defender for Cloud's foundational CSPM delivers continuous assessments, Secure Score and the Microsoft cloud security benchmark across Azure, AWS and GCP at no additional cost, and Defender CSPM adds agentless vulnerability scanning, data-aware posture and code-to-cloud context.
If you are already all-in on Azure, Defender for Cloud will almost certainly give you deeper native context on Azure resources than any third-party tool, because it is part of the platform. PentestOps adds the offensive layer on top and covers the same accounts alongside everything else in scope, which is the angle taken on our Azure penetration testing and cloud penetration testing pages.
Kubernetes is similar. Defender for Containers monitors clusters, nodes, workloads, registries and images continuously and adds runtime threat detection, which PentestOps does not do. PentestOps runs agentless Kubernetes security testing over a read-only kubeconfig with no DaemonSet to install: an API posture review of RBAC, privileged and host pods, capabilities, network policy and image provenance, plus a short-lived auto-cleaned node-level CIS Benchmark job, across GKE, EKS, AKS, OpenShift, k3s and on-prem.
Pricing, procurement and running both together
Both products avoid the quote-and-wait model, which is unusual in this market. Defender for Cloud meters paid plans per protected resource against your existing Azure bill at published rates, with a cost calculator and a pre-purchase option, and you enable it yourself in the portal. PentestOps publishes asset-wise pricing: you pay for the assets in scope, scans are unlimited within fair use, and every paid plan starts with a 7-day free trial. A card is required to start your trial and is only charged after the trial ends, unless you cancel first.
A practical split many teams land on: keep Defender for Cloud as the always-on posture and workload protection layer for the cloud estate, and use PentestOps as the validation layer that proves whether the posture holds, covers the internal and application surface, and produces the evidence-led report auditors and boards ask for, mapped to 8 compliance reporting frameworks plus CIS Benchmarks.
Service providers get one more difference. PentestOps includes built-in multi-tenancy through the MSP security platform, with per-client namespace and database isolation, custom domains and SSL, and fleet-wide agent management, so testing can be white-labelled or resold under your own brand.
Looking for a Microsoft Defender for Cloud alternative?
Be careful with the word alternative here, because for most teams PentestOps is not a substitute for Defender for Cloud. Turn one off for the other and you lose runtime workload protection, DevOps and infrastructure-as-code security, and alerting into the Defender XDR portal, none of which PentestOps provides. We would rather say that plainly than win a comparison on a claim that does not hold.
The teams who do move budget in our direction usually have one of three reasons. They bought cloud posture management expecting an attacker's view and found configuration scoring instead. Their estate is not centred on Azure, so first-party depth is worth less to them than one platform covering AWS, GCP, Microsoft 365, Kubernetes, internal networks and applications alike. Or they need an independent third-party assessment, because a first-party tool grading its own platform is not the artefact a customer questionnaire or an auditor asks for.
What they gain is validated exploitability with evidence, coverage beyond the cloud control plane, self-serve asset-wise pricing with no procurement cycle, hosting in Australia with customer data stored in Australia, and AI that is self-hosted by default. What they give up is real: foundational CSPM at no additional cost, native first-party context on Azure resources that no third party can match, runtime protection for virtual machines, containers, storage, databases and serverless functions, and the convenience of consolidating spend on an Azure agreement they already hold. For most buyers the sensible answer is still the third card above: run both, and scope each to the job it is built for.
How we keep this comparison honest
Everything in the Microsoft Defender for Cloud column comes from publicly available vendor information: Microsoft's own product pages and documentation, read as at July 2026. We have not run the two products side by side in a lab bake-off, and we do not restate Microsoft's pricing here, because it is metered per protected resource and Microsoft is the only accurate source for current rates.
Three rules keep it fair. Name the plan a capability belongs to, because foundational CSPM, Defender CSPM, Defender for Containers, Defender for Servers and Defender for APIs are not interchangeable. Say 'not described in the vendor's public materials' rather than 'cannot do', because a capability missing from a documentation page is not proof it does not exist. And keep our own claims consistent with what we publish on features, methodology and the Trust Centre, so any number here can be checked.
We also sell PentestOps, so this is a vendor comparison rather than an independent review, and you should read it that way. Microsoft's security portfolio moves quickly, so verify the current plans, components and pricing directly with Microsoft before you buy. If anything here is out of date or wrong, email us and we will correct it.
This comparison is based on publicly available vendor information as at July 2026. Capabilities and pricing change; always verify current details with each vendor. Microsoft Defender for Cloud and related marks, including Defender CSPM, Defender for Containers, Defender for Servers, Defender for APIs, Defender for Endpoint, Defender for Office 365, Microsoft Defender Antivirus, Defender XDR, Azure and Microsoft 365, are trademarks of their respective owners, used solely for identification and comparison. Spotted an error? Email us and we will correct it.
Frequently Asked Questions
Does PentestOps replace Microsoft Defender for Cloud?
No, and we would not recommend treating it that way. Defender for Cloud is a CNAPP: continuous posture management, DevOps security and runtime workload protection for your cloud estate. PentestOps is a penetration testing and validation platform that proves exploitability and covers internal networks, web applications, APIs and identity as well as cloud. They answer different questions, and most cloud-heavy organisations benefit from running both.
Which Microsoft Defender product does this page compare?
Microsoft Defender for Cloud, the cloud-native application protection platform for Azure, AWS and GCP resources. Microsoft uses the Defender name across several separate products and they are not interchangeable: Defender for Endpoint is endpoint detection and response on devices, Defender for Office 365 protects email and collaboration, Defender XDR is the unified portal alerts flow into, and Microsoft Defender Antivirus is the protection built into Windows. The components named on this page, including foundational CSPM, Defender CSPM, Defender for Containers, Defender for Servers and Defender for APIs, are plans within Defender for Cloud. If you are weighing PentestOps against endpoint or email security instead, this is the wrong comparison: PentestOps is offensive testing and does not replace either.
How is attack path analysis different from what PentestOps does?
Defender for Cloud's attack path analysis builds a cloud security graph from asset inventory, permissions, network connections, internet exposure and known vulnerabilities, then models the routes an attacker could take to critical assets. It is inference over configuration data. PentestOps takes confirmed findings and safely executes the exploit inside your authorised scope, producing a validated chain with evidence. See attack path validation for the difference in practice.
Can Defender for Cloud test my internal network the way the agent does?
Defender for Cloud can protect on-premises servers you connect to it and give posture recommendations for them, but Microsoft's public materials do not describe active penetration testing of internal LAN targets. PentestOps deploys one on-premise agent per network that scans the LAN natively with zero inbound firewall rules, running 18+ internal modules including Active Directory enumeration and credential testing.
We already pay for Defender CSPM. Is PentestOps cloud auditing redundant?
There is genuine overlap on cloud configuration. PentestOps runs 800+ automated checks across AWS, Azure, GCP and Microsoft 365 against CIS Benchmarks, which sits alongside Defender for Cloud rather than duplicating its runtime protection. The value PentestOps adds is what happens after a misconfiguration is found: validated exploitation, evidence and a penetration test report. If your cloud posture is already well covered, scope PentestOps around external, internal, application and identity testing and add cloud accounts as assets where you want an independent second view.
Which is better for Kubernetes security?
It depends what you need. Defender for Containers gives continuous posture monitoring plus runtime threat detection across clusters, nodes, workloads, registries and images, which PentestOps does not do. PentestOps runs agentless Kubernetes security testing from a read-only kubeconfig with no DaemonSet, auditing RBAC, privileged and host pods, network policy and image provenance, plus a short-lived node-level CIS Benchmark job, across GKE, EKS, AKS, OpenShift, k3s and self-managed clusters.
How do the pricing models compare?
Defender for Cloud includes foundational CSPM at no additional cost and meters paid plans per protected resource against your Azure bill at published rates, with a cost calculator and pre-purchase option. PentestOps uses asset-wise pricing published at pricing: you pay for the assets in scope, scans are unlimited within fair use, and every paid plan starts with a 7-day free trial. A card is required to start your trial and is only charged after the trial ends, unless you cancel first.
Where is my data held if I run PentestOps alongside Azure?
The PentestOps platform is hosted in Australia on infrastructure operated by Extranet Systems, and customer data is stored in Australia. PentestOps AI is self-hosted by default, so scan data is not sent to third-party model providers, though external providers can be enabled per tenant if you prefer. Specific data-residency arrangements are available to Enterprise customers on request. Extranet Systems Pty Ltd is ISO/IEC 27001:2022 certified.
Do I need to give PentestOps write access to my Azure environment?
No. Cloud auditing is agentless and runs from read-only credentials, and Kubernetes auditing uses a read-only kubeconfig you supply. Every scan and exploitation action is bound to per-tenant Rules of Engagement, with scope enforcement that automatically stops activity outside authorised assets. See Azure penetration testing for how the Azure and Microsoft 365 side is scoped.
Is this comparison biased?
We sell PentestOps, so treat this as a vendor comparison rather than an independent review. Here is how we try to keep it factual: every Defender for Cloud claim comes from Microsoft's published product materials, we name the plan a capability belongs to rather than blurring foundational CSPM with Defender CSPM, we do not restate Microsoft's metered pricing, and where Microsoft does not publish something we say it is not described rather than claiming the product cannot do it. Defender for Cloud clearly wins when you need runtime threat detection and workload protection, DevOps and infrastructure-as-code security, native first-party context on Azure resources, or alerts landing in Defender XDR alongside the rest of your Microsoft security estate. Those are jobs PentestOps does not do at all. Spotted an error? Email us and we will correct it.
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