PentestOps vs Qualys

PentestOps and Qualys at a glance

Qualys VMDR is the flagship application on the Qualys Enterprise TruRisk Platform. It combines asset inventory, vulnerability and configuration assessment, threat and risk prioritisation, and patch detection so that large organisations can see and reduce risk across on-premise, endpoint, cloud, container, mobile and OT estates. Data reaches the platform through a fleet of sensors: Cloud Agents installed on individual assets, physical, virtual and offline scanner appliances, and gateway services, all centrally managed and self-updating. Around VMDR sit further applications such as Web Application Scanning, TotalCloud, Policy Audit and Patch Management.

PentestOps is narrower by design and deeper on one thing: proving what an attacker could actually do. One platform runs discovery, scanning, safe automated exploitation, evidence collection, remediation guidance and reporting under a single login and one set of Rules of Engagement, priced per asset. The honest framing is that these are adjacent products with real overlap. Qualys is built to detect, score and patch at scale across very large estates. PentestOps is built to validate exploitability and hand you evidence you can act on, without a sales cycle before your first scan.

Detection and patching versus exploitation and proof

The most important difference is what happens after a vulnerability is found. Qualys applies TruRisk scoring, which blends the Qualys Detection Score with an Asset Criticality Score of 1 to 5 and threat intelligence, so a finding on a production database outranks the same finding on a lab host. Policy Audit findings feed the same risk view. Patch Management then closes the loop with automated, no-code remediation workflows. For an organisation with tens of thousands of assets and a patching programme to run, that pipeline is genuinely strong and hard to replicate.

PentestOps starts from the same detection primitives, CVE correlation, CVSS v3.1, exploit-availability indicators and CISA KEV prioritisation, then adds the step scanners deliberately leave out. Confirmed findings pass to a strategy engine that selects the best exploitation technique and, gated by per-tenant Rules of Engagement with automatic scope enforcement, runs safe exploitation. Phased chains show how one weak credential becomes a pivot, and every step carries an evidence trail. That is the difference between a severity score and a demonstrated attack path, and it is why attack path validation changes which tickets get fixed first.

Neither approach removes the need for the other. A scored, patched estate is a healthier estate. But a finding nobody could exploit and a finding that gave up domain credentials look identical on a severity-ranked list. Our methodology follows seven phases through to exploitation and validation for exactly that reason, aligned to PTES, OWASP WSTG v4.2, NIST SP 800-115 and CREST testing guidance.

One outbound agent versus a managed sensor fleet

Qualys Cloud Agents provide fully authenticated on-asset scanning wherever they are installed, activated with an account key and reporting back to the platform. Scanner appliances, physical, virtual or offline, assess internal networks remotely, and most organisations run a mix of the two. The pay-off is deep, continuous, authenticated coverage of every host that carries an agent. The cost is a fleet to roll out, licence, and keep healthy across the estate.

PentestOps takes the opposite position for internal testing. A single on-premise agent ships as a Docker container, RPM or DEB package, deploys in about 5 minutes, and connects outbound-only over TLS 443, so it needs zero inbound firewall rules and no VPN or jump host. One host can cover multiple subnets. Because it runs natively on the LAN instead of tunnelling every packet out to a remote scanner, internal network testing covers 18+ internal modules including Active Directory enumeration and credential testing. Discovered credentials are redacted before findings leave the agent.

It is worth being clear about what our agent is not. It is not always-on traffic monitoring, not an IDS or SIEM, and not a per-host endpoint agent. If your goal is authenticated, per-device posture on every laptop and server you own, a per-asset agent model like Qualys is the right shape. If your goal is to test a network the way an attacker would reach it, one agent per network is far less to own.

Cloud, Kubernetes, web and API coverage

Qualys covers cloud through TotalCloud, a CNAPP whose single licence unlocks cloud security posture management, Kubernetes and container security, cloud workload protection, CIEM, cloud detection and response, and workflow automation. Its Kubernetes and Container Security module continuously discovers and assesses images and containers across clusters, Docker hosts, registries and CI/CD pipelines, using a cluster sensor and optional admission control to enforce policy on Kubernetes API requests. TotalCloud is FedRAMP High authorised. Web application testing sits in a separate application, Qualys Web Application Scanning, rather than inside VMDR.

PentestOps bundles the equivalent scope into one subscription. Cloud posture auditing runs 800+ automated checks across AWS, Azure, GCP and Microsoft 365 with CIS Benchmark coverage, agentless via read-only credentials, and each cloud account counts as a single asset. Kubernetes security testing is agentless too: 83 API and RBAC checks over a customer-supplied read-only kubeconfig, plus a short-lived, auto-cleaned node-level CIS Benchmark job, with no DaemonSet and no permanent in-cluster footprint. Managed runtimes such as GKE Autopilot and EKS Fargate are routed to the cloud configuration audit automatically.

Application coverage is built in rather than licensed separately. OWASP Top 10 and API testing across REST and GraphQL run in the same scope as your network work, and 24+ external recon modules map the perimeter with no agent at all. Between scheduled scans, attack surface management re-checks the perimeter and re-verifies assets every 7 days so drift surfaces quickly.

Pricing, residency and who each platform suits

Qualys sells a subscription priced by asset volume and selected applications. Production pricing is quote-based with no single published price list, and a 30-day trial of the platform is available. For a security team consolidating inventory, assessment, compliance audit and patching under one enterprise vendor with a dedicated account team, that model is well proven.

PentestOps publishes asset-wise pricing: you pay for what you actually scan, an asset is one thing the platform can scan or monitor, and scans are unlimited within fair use. All paid plans start 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. There is no procurement conversation between deciding to test and running your first scan.

The platform is hosted in Australia on infrastructure operated by Extranet Systems, and customer data is stored in Australia. Extranet Systems Pty Ltd is ISO/IEC 27001:2022 certified, independently audited by Atom Assurances, and the platform is built to SOC 2-aligned controls, with the detail set out in our Trust Centre. Specific data-residency arrangements are available to Enterprise customers on request. Buying on behalf of clients? The MSP security platform adds white-label multi-tenancy with per-client isolation.

Looking for a Qualys alternative?

The teams that replace Qualys with PentestOps usually have a specific profile. They are small to mid-sized organisations for whom a sensor fleet is more infrastructure than the security outcome justifies. They are teams whose renewal keeps growing because each capability arrives as a separately licensed application. They are MSPs that need per-client isolation and white-label reporting. Or they are Australian organisations that want scan data stored in Australia by an ISO/IEC 27001:2022 certified operator.

What they gain is one subscription covering external, internal, web, API, cloud and Kubernetes testing; safe automated exploitation with an evidence trail instead of another severity score; one outbound-only agent per network rather than an agent per asset; and published asset-wise pricing they can size themselves before talking to anyone.

What they give up should be said plainly. Qualys is stronger for continuous authenticated posture on every host, for automated patch workflows tied directly to detections, and for audit-ready reporting cross-mapped to 90+ benchmarks with CIS-certified policy content. If your estate includes OT, IoT or mobile devices, or your programme is measured on patch compliance rather than exploitability, PentestOps is not a like-for-like swap. For a good number of teams the better answer is not a swap at all but the pairing described above. Talk to us and we will say so if replacing Qualys is the wrong move for you.

How we keep this comparison honest

Every claim on this page about Qualys is drawn from publicly available vendor information: Qualys product documentation, datasheets and the vendor's own website, reviewed as at July 2026. We do not benchmark competitor products in a lab, and we do not publish competitor pricing figures we cannot source, which is why Qualys production pricing is described as quote-based rather than given a number.

Where Qualys materials do not document a capability, we say that rather than asserting the capability does not exist. A suite this large ships features constantly and its applications are licensed separately, so scope varies by subscription. Verify the current detail, and what your own contract actually includes, directly with Qualys or your reseller.

If you work at Qualys, or you are a customer who finds something out of date or simply wrong, tell us. We correct errors on request, amend the page rather than quietly removing it, and refresh the review date when we do.