Cybersecurity · head to head
LastPass vs Microsoft Sentinel
LastPass
Cybersecurity
Simplify online life with LastPass password manager
- From
- Free
- Rated
- -
The short version
- Each has a real cost: LastPass free plan limited to 1 device type only; Microsoft Sentinel billing is driven by the volume of log data ingested per day, so cost scales with log noise rather than with users or protected assets
- They diverge on capability: LastPass covers Password vault, Microsoft Sentinel covers AI-powered analytics.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which LastPass and Microsoft Sentinel actually diverge.
| Attribute | LastPass | Microsoft Sentinel |
|---|---|---|
| Pricing model | freemium | usage-based |
| Platforms | Web, Desktop, Mobile | Web, Api |
| Founded | 2008 | 1975 |
Identical on both: starting price (Free), free tier (Yes), 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 Microsoft Sentinel
- AI-powered analytics
- Fusion detection
- UEBA
- Automated response playbooks
- Threat intelligence
- Hunting queries
- Workbooks
- Incident management
What people use each for
The jobs each tool is most often brought in to do.
LastPass
- Password management and vault storagenot Microsoft Sentinel
- Multi-device access and autofillnot Microsoft Sentinel
- Dark web monitoring and security dashboardnot Microsoft Sentinel
- Team collaboration with shared folders and policiesnot Microsoft Sentinel
Microsoft Sentinel
- Cloud-based security information and event management (SIEM)not LastPass
- Extended detection and response (XDR) across enterprise infrastructurenot LastPass
- Data ingestion and long-term security analyticsnot 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 ~$7/user/month for advanced features
Microsoft Sentinel
- Billing is driven by the volume of log data ingested per day, so cost scales with log noise rather than with users or protected assets
- Commitment tier discounts require reserving daily ingestion capacity in advance, and a tier cannot be downgraded until 31 days have passed
- Commitment tiers start at 100 GB per day, above what smaller estates ingest
- Charges for Log Analytics, Logic Apps and Machine Learning are billed separately on top of Sentinel itself
- The free allowance is only up to 5 MB per user per day for selected Microsoft 365 security logs
- Promotional commitment pricing is time limited and locks in only until a stated end date
Pricing, plan by plan
LastPass
Free- Free$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
Microsoft Sentinel
Free- Pay-As-You-Go$2.46/day
- Per GB ingested
- 90-day retention
- First 31 days free for new workspaces
- Commitment TiersFree
- 100GB to 50TB tiers
- Up to 65% discount
- Predictable billing
- Microsoft 365 E5Free
- Free data ingestion for M365 logs
- Bundled with E5 license
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.
Choose Microsoft Sentinel if
- You need ai-powered analytics.
- You want to start without paying.
- You work on Web, Api.
- You also want fusion detection.
Questions people ask
- Is LastPass or Microsoft Sentinel better?
- Neither clearly leads. LastPass starts at Free and Microsoft Sentinel at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, LastPass or Microsoft Sentinel?
- LastPass starts at Free and Microsoft Sentinel at Free.
- Does LastPass or Microsoft Sentinel run on more platforms?
- LastPass runs on Web, Desktop, Mobile. Microsoft Sentinel runs on Web, Api.
- Can I use LastPass for free?
- Both have a free tier, so you can try either at no cost before committing.
- 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 Microsoft Sentinel is typically brought in for.
- What can LastPass do that Microsoft Sentinel cannot?
- LastPass covers Password vault, Password generator, Autofill, Security dashboard. Microsoft Sentinel covers AI-powered analytics, Fusion detection, UEBA, Automated response playbooks.
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.
SourceMicrosoft Sentinel: How is Microsoft Sentinel pricing calculated?
Microsoft Sentinel uses a pay-as-you-go usage-based model where you pay only for data ingested, stored, and consumed. Flexible commitment tiers are available to reduce total cost of ownership, with specific rates not published on the public pricing page. Source: https://www.microsoft.com/security/business/siem-and-xdr/microsoft-sentinel/
SourceLastPass: 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.
SourceMicrosoft Sentinel: Does Microsoft Sentinel require an Azure subscription?
Yes, Microsoft Sentinel requires a Microsoft Azure subscription to operate. Pricing is handled through Azure and varies based on data consumption and the commitment tier you select. Source: https://www.microsoft.com/security/business/siem-and-xdr/microsoft-sentinel/
SourceRelated pages
More on Microsoft Sentinel
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