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Government · head to head

Citizen vs Microsoft Sentinel

Citizen logo

Citizen

Government

Real-time Safety Alerts

From
Free
Free plan
Yes
Full reviewWebsite
Microsoft Sentinel logo

Microsoft Sentinel

Cybersecurity

Cloud-native SIEM and SOAR solution

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Citizen no premium or paid features mentioned; 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: Citizen covers Real-time Alerts, 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 Citizen and Microsoft Sentinel actually diverge.

Attributes where Citizen and Microsoft Sentinel differ
AttributeCitizenMicrosoft Sentinel
Pricing modelfreemiumusage-based
PlatformsIos, AndroidWeb, Api
CategoryGovernmentCybersecurity
Founded20161975

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Citizen

  • Real-time Alerts
  • 911 Monitoring
  • Live Video
  • Safety Map
  • Personal Safety
  • Emergency Services
  • Social Media
  • Location Services

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.

Citizen

  • Citizen Servicesnot Microsoft Sentinel
  • Records Managementnot Microsoft Sentinel
  • Public Safetynot Microsoft Sentinel
  • Civic Engagementnot Microsoft Sentinel

Microsoft Sentinel

  • Cloud-based security information and event management (SIEM)not Citizen
  • Extended detection and response (XDR) across enterprise infrastructurenot Citizen
  • Data ingestion and long-term security analyticsnot Citizen

Where each one falls short

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

Citizen

  • No premium or paid features mentioned
  • App is completely free with no monetization model disclosed
  • No in-app purchases or premium tier mentioned
  • Subscription or paid features may exist but not disclosed

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

Citizen

Free
  • BasicFree
    • Real-time Alerts
    • Incident Feed
    • Safety Map

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 Citizen if

  • You need real-time alerts.
  • You want to start without paying.
  • You work on Ios, Android.
  • You also want 911 monitoring.
Citizen review

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.
Microsoft Sentinel review

Questions people ask

Is Citizen or Microsoft Sentinel better?
Neither clearly leads. Citizen 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, Citizen or Microsoft Sentinel?
Citizen starts at Free and Microsoft Sentinel at Free.
Does Citizen or Microsoft Sentinel run on more platforms?
Citizen runs on Ios, Android. Microsoft Sentinel runs on Web, Api.
Can I use Citizen for free?
Both have a free tier, so you can try either at no cost before committing.
What is Citizen best used for?
Citizen is most often used for citizen services, records management, public safety, civic engagement. Of those, citizen services and records management are not what Microsoft Sentinel is typically brought in for.
What can Citizen do that Microsoft Sentinel cannot?
Citizen covers Real-time Alerts, 911 Monitoring, Live Video, Safety Map. Microsoft Sentinel covers AI-powered analytics, Fusion detection, UEBA, Automated response playbooks.

Answered from the vendors’ own pages

Citizen: How much does Citizen cost?

Citizen is available as a free app download for iOS and Android. The app includes core safety and alert features at no cost.

Source
Microsoft 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/

Source
Citizen: Are there paid features or premium subscriptions in Citizen?

Citizen's website does not mention paid features, premium subscriptions, or in-app purchases. All advertised features appear to be included in the free app.

Source
Microsoft 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/

Source
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