CrowdStrike vs Qualys: Which Fits MSPs and IT Teams

CrowdStrike and Qualys both run a single agent across Windows, macOS and Linux, and both now sell vulnerability management, patching and endpoint detection from that agent. They arrive from opposite ends: CrowdStrike built the agent to stop attacks and added exposure work later, while Qualys built a scanner to find weaknesses and added patching and EDR on top. This comparison covers how each one sees the estate, the three overlapping product lines, public prices as of November 2026, the MSP routes and where each fits for MSPs and in-house IT teams.

TL;DR

• Short answer. CrowdStrike is attack-first: the Falcon sensor prevents and detects, and vulnerability ranking and patching are modules on top. Qualys is risk-first: VMDR finds and scores weaknesses across hosts, network gear, web apps and cloud, and patching and EDR are apps on the same Cloud Agent.
• Price. CrowdStrike lists three bundles from $59.99 to $184.99 per device a year. Qualys quotes every paid app, and its Community Edition is free for 16 internal assets.
• MSPs. CrowdStrike runs through partners and the Flight Control console. Qualys runs an MSSP program with revenue sharing and a multi-tenant mROC Portal for managed risk operations.
• Fit. Start from the gap: stopping attacks on endpoints points to CrowdStrike, while scanning, compliance evidence and patching across a mixed estate point to Qualys.

Two Starting Points: the Sensor or the Scanner

CrowdStrike starts with an attack in progress. The Falcon sensor records process, file and network activity on each endpoint, blocks threats locally and streams telemetry to CrowdStrike's cloud. Its vulnerability view, Falcon Spotlight, reads from the same telemetry, so the software inventory is already known and no scan runs. Our Falcon EDR and XDR guide covers the detection side in detail.

Qualys starts with the weakness. Its Enterprise TruRisk Platform began as a cloud scanning service and now collects data from the Qualys Cloud Agent, virtual scanner appliances, passive network sensors and container sensors. VMDR, its vulnerability management, detection and response app, scores each finding and each asset with TruRisk, and Patch Management and Endpoint Detection and Response switch on as further apps on the same agent.

The practical difference is what each one sees first. CrowdStrike sees the attack as it runs on a laptop or server, and sees the weakness through that sensor. Qualys sees the weakness across hosts, routers, web applications and cloud accounts, and sees the attack through EDR on the hosts where its agent runs. Teams that run both usually split the roles that way: Falcon for prevention and response, Qualys for scanning, compliance and patch evidence.

Where They Overlap: Vulnerability Management, Patching and EDR

Three product lines meet head-on. In vulnerability management, CrowdStrike sells Falcon Spotlight inside Falcon Exposure Management, and Qualys sells VMDR. In patching, CrowdStrike sells risk-based patching inside Falcon for IT, and Qualys sells Patch Management plus TruRisk Eliminate, its remediation orchestration app. In endpoint protection, CrowdStrike sells Falcon Prevent and Falcon Insight XDR, and Qualys sells Endpoint Detection and Response with next-gen antivirus, ransomware protection and device control.

Outside that overlap, each has lines the other does not sell in the same form. CrowdStrike adds identity threat protection, Next-Gen SIEM and Falcon Complete, a managed detection and response service run by its own analysts. Qualys adds PCI ASV scanning, Policy Audit for CIS benchmark and configuration compliance, file integrity monitoring and TotalAppSec for web application and API scanning. Both sell cloud security and external attack surface management, so those rows come down to a feature check rather than a gap.

Vulnerability Management: Spotlight or VMDR

Falcon Spotlight never scans. The sensor already knows what is installed on each host, so the vulnerability list is a continuous lookup, ranked by the ExPRT.AI exploit-prediction model into Low, Medium, High and Critical tiers. Network Vulnerability Assessment turns existing sensors into scanners for routers, switches and firewalls that cannot run an agent. Our CrowdStrike vulnerability management guide covers Spotlight, ExPRT.AI and the network checks in detail.

VMDR combines agent-based assessment with authenticated and unauthenticated network scans, and ranks findings with two scores: the Qualys Detection Score for each vulnerability and a TruRisk score from 0 to 1,000 for each asset, which weighs business criticality alongside more than 25 threat intelligence sources. VMDR bundles unlimited virtual scanners, cloud agents and passive sensors with certificate inventory, CIS benchmark checks, PCI ASV assessments and ServiceNow and Jira integrations, per the VMDR product page.

The trade is breadth of scan against zero scan overhead. A host with no Falcon sensor is invisible to Spotlight, while VMDR's scanners reach printers, network gear and servers where no agent runs, and produce the scan reports an auditor or a PCI assessor expects. Spotlight wins where Falcon already runs on every host, because the extra effort is close to zero. Our vulnerability management software roundup scores both against Tenable, Rapid7 and the MSP-built scanners.

Patching: Falcon for IT or Qualys Patch Management

Both vendors now patch from the agent that finds the vulnerability, and both added a confidence check before the rollout. CrowdStrike's risk-based patching, announced in September 2025, reads the ExPRT.AI ranking, adds a Patch Safety Score that estimates how likely an update is to cause trouble, and rolls updates out in rings across Windows, macOS and Linux. Our CrowdStrike patch management guide covers the scope CrowdStrike publishes and what to ask for in writing.

Qualys Patch Management patches Windows, Linux and macOS plus third-party applications from the same agent as VMDR, and maps each vulnerability to the patch or configuration change that fixes it. It supports zero-touch jobs that patch a named application set, such as browsers and document readers, on a daily schedule, and it can run beside SCCM or another incumbent tool, per the Patch Management page.

TruRisk Eliminate 2.0 is where the two designs look most alike. Qualys describes TruConfidence, a patch reliability score that predicts whether an update will deploy cleanly, an agent called Agent Sara that sends the most reliable patches out first in remediation waves, automated rollback, and mitigations that close an exposure without a patch by uninstalling software or isolating a host. CrowdStrike's Patch Safety Score and rings make the same promise from the security side, so the comparison comes down to the application catalog each one covers and how each handles reboots and maintenance windows.

EDR: Falcon Insight or Qualys Endpoint Detection and Response

Endpoint detection is CrowdStrike's core product. Falcon Prevent handles next-gen antivirus, Falcon Insight XDR records and hunts across endpoint telemetry, and threat intelligence from CrowdStrike's adversary research feeds both. Falcon Enterprise, the third self-serve bundle, is the tier that combines prevention, EDR and threat intelligence, and it is the first tier a cyber insurer tends to accept.

Qualys Endpoint Detection and Response switches on through the existing Cloud Agent. It bundles next-gen antivirus with behavior-based blocking and memory protection, ransomware protection that backs up targeted files and restores them after a block, device control for USB and Bluetooth storage, and incident response tools including host isolation and a remote shell. Its distinguishing idea is context: each detection carries the asset's vulnerabilities, patch status and misconfigurations, so a responder can see which unpatched flaw an attack used.

The question is which job carries more weight in your estate. If stopping and investigating attacks is the main workload, Falcon's detection engine and threat intelligence are the product CrowdStrike is built around. If vulnerability and patch data are the main workload and EDR is one more signal on the same agent, Qualys keeps the stack to one console.

Pricing as of November 2026

CrowdStrike publishes prices for its three self-serve bundles and quotes everything else. Qualys publishes no list price and quotes by the apps selected, the number of IP addresses, web applications and user licences. The table uses CrowdStrike's pricing page and Qualys's own pages, read on 9 November 2026, in US dollars before discounts.

Qualys says every paid subscription includes unlimited scans, unlimited Cloud Agents for inventory, Global AssetView and free training and support, on its subscriptions page. The free Community Edition adds one virtual scanner appliance and unlimited scanning of its 16 internal assets, which is enough to test the scanner on a small office before asking for a quote.

CrowdStrike's vulnerability and patching modules carry no list price. Exposure Management is quoted per endpoint or inside a Falcon Flex commitment, Network Vulnerability Assessment covers up to 10% of assets at no extra cost, and Falcon for IT patching is a second quoted line. Our CrowdStrike pricing guide breaks down the bundles, the monthly premium and the quote lines.

Contract data gives a sense of scale. Vendr put the median Qualys contract at $36,952 a year across 108 purchases, with a range of $3,617 to $126,487 and average savings of 13%, as read on 9 November 2026.

For CrowdStrike, Vendr put the median at $55,892 a year across 638 purchases, with a range of $12,309 to $364,009. Both medians mix every product and deal size, so treat them as scale, not as a quote.

The one public managed price on either side is Falcon Complete Next-Gen MDR at £240 per endpoint per year on CrowdStrike's UK G-Cloud 15 filing from January 2026. Qualys has no managed detection service of its own to set beside it, since its managed delivery runs through partners.

MSP Routes and Multi-Tenancy

CrowdStrike reaches MSPs through distributors and its partner program. The MSP runs Falcon across clients from Flight Control, the parent-child console, and can resell Falcon Complete so CrowdStrike's analysts carry the 24/7 watch. Our CrowdStrike for MSPs guide covers the console and how partner buying works.

Qualys runs an MSSP program built on revenue sharing and volume discounts, with provisioning, licensing and reporting for every client in a single console. Its newer Managed Risk Operations Center alliance gives partners the mROC Portal, a multi-tenant dashboard with TruRisk prioritisation and single sign-on into each customer environment, per the mROC program page. Partners sell advisory, onboarding, continuous risk monitoring and remediation services on top.

The structural difference is what the MSP sells. A Falcon partner usually sells endpoint protection first and adds Exposure Management or Falcon Complete per client. A Qualys partner sells vulnerability management, compliance reporting and remediation as the core service, and adds EDR where the client wants one agent. Check how each vendor counts a billable unit, device, IP or asset, before you build a per-client price.

The IT Operations Angle

Both vendors now reach into IT operations through patching. CrowdStrike does it through Falcon for IT, which also queries live endpoint state and runs remediation scripts. Qualys does it through Patch Management and TruRisk Eliminate, which push patches, uninstall software and isolate hosts from the security console.

That still leaves remote access, software deployment, scripting across clients and the help desk with an RMM on both sides. Flamingo builds OpenFrame, which competes with some of the tools covered here: open, AI-native infrastructure for IT and security that runs its own RMM beside either vendor's security stack. At $1 per device a month with 10M AI tokens included, per OpenFrame pricing, it covers the day-to-day management work that neither security purchase is built around.

What Practitioners Report

A June 2024 r/cybersecurity thread compared Rapid7, Tenable, Qualys and CrowdStrike for vulnerability management at a company that already ran Falcon. One practitioner who had used both ranked Qualys ahead of CrowdStrike on coverage and versatility, ranked CrowdStrike well ahead on support and agent overhead, and called Qualys support the weak point. Another noted that Spotlight did not run network scans at the time, and said that if Falcon is already on every endpoint, Spotlight is an easy win.

Since that thread, CrowdStrike has added Network Vulnerability Assessment, so the network gap is narrower than it was. The thread's other advice still holds: write the requirements down and run a proof of concept with the top candidates on your own hosts.

A May 2026 r/sysadmin thread shows the day-to-day side of running a scanner beside a patch tool. Qualys flagged two Windows devices as missing every security update since October while Windows Update reported nothing missing. Replies pointed to the scanner's verification details, to Get-HotFix on the machine, and to Windows hotpatch builds, which apply security fixes without moving the build number the same way a cumulative update does.

Who It Fits: MSPs and In-House IT Teams

For an MSP. CrowdStrike fits an MSP whose service starts with endpoint protection and that wants Falcon Complete under its own brand, managed from Flight Control. Qualys fits an MSP that sells vulnerability scanning, compliance evidence and remediation as the core service, and wants revenue sharing and a multi-tenant portal for managed risk operations.

For an in-house IT team. Up to 100 devices, Falcon Go, Pro and Enterprise sell from CrowdStrike's store with a 15-day free trial. A team whose auditor asks for PCI ASV scans, CIS benchmark results and patch evidence across servers and network gear will find that VMDR and Policy Audit already produce those reports. A team that already runs Falcon everywhere can ask for an Exposure Management quote before adding a second agent.

For both. Many estates run the two side by side, with Falcon for prevention and response and Qualys for scanning and compliance. If you are choosing one, quote the same scope from each: devices or assets, the scan and patch coverage you need, and the response hours included. The CrowdStrike alternatives guide lists other options worth adding to the shortlist.

The short answer: CrowdStrike is the platform to choose when the endpoint is where you need to stop attacks, and Qualys is the platform to choose when you need to find, score and fix every weakness across the estate and show the evidence. Pick by the gap, then compare quotes on the same unit, scope and term.