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Cybersecurity · head to head

LastPass vs Tenable

LastPass logo

LastPass

Cybersecurity

Simplify online life with LastPass password manager

From
Free
Rated
-
Full reviewWebsite
Tenable logo

Tenable

Cybersecurity

AI-powered exposure management platform for unified security visibility

From
$3500/year
Rated
-
Full reviewWebsite

The short version

  • Only LastPass has a free tier, so it costs nothing to try first.
  • Each has a real cost: LastPass free plan limited to 1 device type only; Tenable pricing starts at $3500/year for Tenable One VM, expensive for small organizations
  • They diverge on capability: LastPass covers Password vault, Tenable covers Unified attack surface mapping.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LastPass and Tenable actually diverge.

Attributes where LastPass and Tenable differ
AttributeLastPassTenable
Starting priceFree$3500/year
Pricing modelfreemiumsubscription
Free tierYesNo
PlatformsWeb, Desktop, MobileCloud, Web
Founded2008Unknown

Identical on both: user rating (Not yet rated), category (Cybersecurity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in LastPass

  • Password vault
  • Password generator
  • Autofill
  • Security dashboard
  • Dark web monitoring
  • Emergency access
  • Secure notes
  • Digital wallet

Only in Tenable

  • Unified attack surface mapping
  • Exposure intelligence enrichment
  • Tenable Hexa AI orchestration
  • Cloud Exposure (CNAPP)
  • OT Exposure
  • Identity Exposure
  • Vulnerability Management
  • Attack Surface Management

What people use each for

The jobs each tool is most often brought in to do.

LastPass

  • Password management and vault storagenot Tenable
  • Multi-device access and autofillnot Tenable
  • Dark web monitoring and security dashboardnot Tenable
  • Team collaboration with shared folders and policiesnot Tenable

Tenable

  • Comprehensive vulnerability scanning for enterprise networksnot LastPass
  • Cloud security monitoring and compliance for AWS, Azure, GCPnot LastPass
  • Identity and access management risk assessmentnot LastPass
  • Operational technology security for industrial systemsnot LastPass
  • Attack surface management for third-party risknot LastPass

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

LastPass

  • Free plan limited to 1 device type only
  • Premium plan costs ~$3/month annually (30% discount applied)
  • Business Teams plan limited to up to 50 users maximum
  • Teams plan offers only 25 security policies
  • Business plan pricing ~$4/user/month
  • Business Max plan costs ~$7/user/month for advanced features

Tenable

  • Pricing starts at $3500/year for Tenable One VM, expensive for small organizations
  • Many enterprise features require custom quote and sales engagement
  • Cloud Exposure, OT Exposure, and other modules have no published pricing
  • Multi-year contracts common, limiting flexibility
  • Setup and configuration complexity for enterprise deployments

Pricing, plan by plan

LastPass

Free
  • Free$undefined/mo
    • Unlimited password storage
    • Autofill
    • Dark web monitoring
  • Premium$undefined/month
    • Unlimited passwords
    • All devices
    • Password generator
  • Families$undefined/month
    • Premium features
    • Shared folders
    • Family manager dashboard

Tenable

$3500/year
  • Tenable One Vulnerability Management$3500/year
    • Per 100 assets
    • Multi-year discounts available
  • Tenable One Web App Scanning$3578/year
    • Per 5 FQDNs
    • Annual subscription
  • Nessus Professional$4790/year
    • Vulnerability scanning
    • Multi-year discounts available
    • Optional advanced support: $400/year
  • Nessus Expert$6790/year
    • Advanced vulnerability scanning
    • Multi-year discounts available
    • Optional advanced support: $400/year

Which should you pick?

Choose LastPass if

  • You need password vault.
  • You want to start without paying.
  • You work on Web, Desktop, Mobile.
  • You also want password generator.
LastPass review

Choose Tenable if

  • You need unified attack surface mapping.
  • You work on Cloud, Web.
  • You also want exposure intelligence enrichment.
Tenable review

Questions people ask

Is LastPass or Tenable better?
Neither clearly leads. LastPass starts at Free and Tenable at $3500/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LastPass or Tenable?
LastPass has a free tier; the other does not. Paid plans start at Free for LastPass and $3500/year for Tenable.
Does LastPass or Tenable run on more platforms?
LastPass runs on Web, Desktop, Mobile. Tenable runs on Cloud, Web.
Can I use LastPass for free?
Yes. LastPass has a free tier, so you can try it without paying. Tenable starts at $3500/year.
What is LastPass best used for?
LastPass is most often used for password management and vault storage, multi-device access and autofill, dark web monitoring and security dashboard, team collaboration with shared folders and policies. Of those, password management and vault storage and multi-device access and autofill are not what Tenable is typically brought in for.
What can LastPass do that Tenable cannot?
LastPass covers Password vault, Password generator, Autofill, Security dashboard. Tenable covers Unified attack surface mapping, Exposure intelligence enrichment, Tenable Hexa AI orchestration, Cloud Exposure (CNAPP).

Answered from the vendors’ own pages

LastPass: Does LastPass have a free version?

Yes, LastPass offers a free plan with unlimited password storage, autofill, dark web monitoring, and basic password sharing, but it is limited to 1 device type.

Source
Tenable: How is Tenable One pricing structured?

Tenable One Vulnerability Management costs $3500/year per 100 assets. Web App Scanning is $3578/year per 5 FQDNs. Multi-year discounts are available.

Source
LastPass: What devices does the free plan support?

The free plan is limited to 1 device type, meaning you must choose either desktop or mobile, not both.

Source
Tenable: What is the difference between Nessus Professional and Nessus Expert?

Nessus Professional costs $4790/year and provides core vulnerability scanning. Nessus Expert costs $6790/year and offers advanced scanning capabilities.

Source
Tenable: Are custom support and training available for Tenable?

Yes. Optional advanced support is available for $400/year. Training courses range from $275-$385/year.

Source
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