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Censys vs Qualys: Which Cybersecurity Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

Censys
Censys
Rating
,
Reviews
0
From
Custom

in Cybersecurity

Qualys
Qualys
Leads 4/9
Rating
,
Reviews
0
From
Custom

in Cybersecurity

Jump to scorecard Ask SIA

The Short Answer

Censys vs Qualys, in 15 seconds

Choose Censys if…

  • You prefer Censys's approach and ecosystem

Choose Qualys if…

  • You depend on a broad integration ecosystem
  • You have strict security & compliance needs
  • You need the broader feature set

Head-to-Head Scorecard

How Censys and Qualys score

Qualys leads on 4 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Censys
    No reviews
    Qualys
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Censys
    0
    Qualys
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    Censys
    Custom
    Qualys
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    Even
    Censys
    Free trial
    Qualys
    Free trial

  • Integrations

    Number of listed third-party integrations

    Qualys
    Censys
    6
    Qualys
    8

  • Features

    Number of listed product capabilities

    Qualys
    Censys
    0
    Qualys
    8

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    Censys
    ,
    Qualys
    ,

  • Security & Compliance

    Number of listed compliance certifications

    Qualys
    Censys
    2
    Qualys
    5

  • Platforms & Deployment

    Supported platforms and deployment options

    Qualys
    Censys
    4
    Qualys
    6

Feature Comparison

Censys vs Qualys feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

Censys
Qualys
Overview
User rating
,
,
Pricing model
Quote-based
quote
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
,
Vulnerability managementAsset discoveryThreat prioritizationPatch managementPolicy complianceCloud security+2
AI features
,
,
Integrations & API
Integrations
TenableQualysRapid7CrowdStrikeServiceNowJira
ServiceNowJiraSplunkAWSAzureMicrosoft+2
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebAPI
WebWindowsMacLinux
Mobile support
Security & Compliance
Compliance
SOC 2ISO 27001
SOC 2GDPRISO 27001PCI DSSFedRAMP
Vendor
Company
,
,
Verified
Founded
2017
,
Headquarters
Ann Arbor, Michigan, USA
,

Pricing Comparison

Censys vs Qualys pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Censys

Custom to start
ProfessionalCustom
  • internet-wide scan data
  • Standard support
  • attack surface management
  • Integrations
EnterpriseCustom
  • threat hunting
  • Everything in Professional
  • Dedicated support and onboarding
  • exposure alerts

Qualys

Custom to start
EssentialsCustom
  • Custom quote
  • Asset discovery
  • Core vulnerability management
  • For small teams
ProfessionalCustom
  • Custom quote
  • Threat prioritization
  • Compliance
  • Integrations
EnterpriseCustom
  • Custom pricing
  • Full TruRisk platform
  • Cloud security
  • Web app scanning

Total cost of ownership factors

Free planCensys Qualys
Free trial to evaluateCensys Qualys
Transparent published pricingCensys Qualys
Public API (build vs. buy add-ons)Censys Qualys

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Censys vs Qualys: strengths and trade-offs

Censys

Pros

  • Free trial offered
  • Compliance: SOC 2, ISO 27001
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)
  • Fewer native integrations than the alternative

Qualys

Pros

  • Free trial offered
  • Broad integration ecosystem (8)
  • Compliance: SOC 2, GDPR, ISO 27001
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

Buyer Fit

Who should use Censys vs Qualys?

Startups

Either

Either keeps early-stage costs lowest with its entry tier.

Small businesses

Either

Either offers the most accessible pricing for lean teams.

Agencies

Qualys

Qualys connects to more tools for multi-client workflows.

Enterprises

Qualys

Qualys leads on compliance and breadth for complex needs.

Ecommerce

Qualys

Qualys integrates with more of the commerce stack.

SaaS companies

Qualys

Qualys is the more developer- and automation-friendly choice.

Integration overlap

Shared integrations (2)

ServiceNowJira

Only in Censys (4)

TenableQualysRapid7CrowdStrike

Only in Qualys (6)

SplunkAWSAzureMicrosoftSlackREST API

Keep Exploring

Other alternatives worth considering

Similar cybersecurity products buyers compare alongside Censys and Qualys.

Cloudflare

Cloudflare

$20/mo
Tenable

Tenable

$0/mo
Wiz

Wiz

Custom
CrowdStrike

CrowdStrike

$60/mo
Hadrian

Hadrian

Custom
Shodan

Shodan

Custom
More Censys alternatives →More Qualys alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Censys and Qualys against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

Censys vs Qualys, Frequently Asked Questions

What is the difference between Censys and Qualys?

Censys and Qualys are both Cybersecurity solutions. Censys is rated 0.0/5 by 0 users, while Qualys is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Censys or Qualys?

Based on user ratings, Censys scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, Censys or Qualys?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does Censys or Qualys have a free plan?

Neither Censys nor Qualys currently offers a free plan, but Censys provides a free trial.

Can I switch from Censys to Qualys?

Switching between Censys and Qualys is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use Censys vs Qualys?

Censys is best suited for teams that prioritise enterprise features. Qualys works well for teams needing advanced capabilities.

Our Verdict

The bottom line on Censys vs Qualys

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Either

It's a tie has the friendliest entry point for new teams.

Best for Enterprise

Qualys

Qualys leads on compliance and feature breadth.

Best Value

Either

It's a tie delivers the lowest cost to get started.

Best AI Features

Either

Comparable AI capabilities on both sides.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between Censys and Qualys?

Visit Censys Visit Qualys Ask SIA
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