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Cybersecurity · head to head

Microsoft Sentinel vs Webpack

Microsoft Sentinel logo

Microsoft Sentinel

Cybersecurity

Cloud-native SIEM and SOAR solution

From
Free
Free plan
Yes
Webpack logo

Webpack

Developer Tools

Bundle your assets, scripts, images, and styles

From
Free
Free plan
Yes

The short version

  • Each has a real cost: 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; Webpack complex configuration can be challenging for beginners compared to zero-config alternatives
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Microsoft Sentinel and Webpack actually diverge.

Attributes where Microsoft Sentinel and Webpack differ
AttributeMicrosoft SentinelWebpack
Pricing modelusage-basedUnknown
PlatformsWeb, ApiNode.js, Web (browser output)
CategoryCybersecurityDeveloper Tools
Founded19752012

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 Microsoft Sentinel

  • AI-powered analytics
  • Fusion detection
  • UEBA
  • Automated response playbooks
  • Threat intelligence
  • Hunting queries
  • Workbooks
  • Incident management

Only in Webpack

Nothing recorded that Microsoft Sentinel does not also cover.

What people use each for

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

Microsoft Sentinel

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

Webpack

  • Bundling modular JavaScript with automatic dependency resolutionnot Microsoft Sentinel
  • Processing multiple asset types into optimized production filesnot Microsoft Sentinel
  • Splitting code into vendor and application bundles for browser cachingnot Microsoft Sentinel

Where each one falls short

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

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

Webpack

  • Complex configuration can be challenging for beginners compared to zero-config alternatives
  • Build times slower than Go-based bundlers like esbuild, especially for large codebases
  • Configuration fragmentation across many plugins increases maintenance burden

Pricing, plan by plan

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

Webpack

Free

No published plan breakdown. See the Webpack review.

Which should you pick?

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.

Choose Webpack if

  • You want to start without paying.
  • You work on Node.js, Web (browser output).

Questions people ask

Is Microsoft Sentinel or Webpack better?
Neither clearly leads. Microsoft Sentinel starts at Free and Webpack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Microsoft Sentinel or Webpack?
Microsoft Sentinel starts at Free and Webpack at Free.
Does Microsoft Sentinel or Webpack run on more platforms?
Microsoft Sentinel runs on Web, Api. Webpack runs on Node.js, Web (browser output).
Can I use Microsoft Sentinel for free?
Both have a free tier, so you can try either at no cost before committing.
What is Microsoft Sentinel best used for?
Microsoft Sentinel is most often used for cloud-based security information and event management (siem), extended detection and response (xdr) across enterprise infrastructure, data ingestion and long-term security analytics. Of those, cloud-based security information and event management (siem) and extended detection and response (xdr) across enterprise infrastructure are not what Webpack is typically brought in for.
What can Microsoft Sentinel do that Webpack cannot?
Microsoft Sentinel covers AI-powered analytics, Fusion detection, UEBA, Automated response playbooks.

Answered from the vendors’ own pages

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
Webpack: Is Webpack free?

Yes. Webpack is completely free and open source. It is maintained by the OpenJS Foundation and funded through sponsorships and donations.

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
Webpack: What can Webpack bundle?

Webpack can bundle JavaScript modules along with static assets including PNG, CSS, JPG, SASS, HBS files, and more, creating single or multiple chunks for browser usage.

Source
Webpack: Does Webpack require configuration?

Webpack supports both zero-config and custom configuration approaches. For simple projects, no configuration is needed, but complex builds benefit from webpack.config.js customization.

Source
Webpack: What is the 2026 roadmap for Webpack?

Webpack's 2026 roadmap includes native CSS module support, universal target compilation for multiple environments, lazy barrel optimization, and advancement toward version 6.

Source
Webpack: How does Webpack handle code splitting?

Webpack can create multiple chunks from a single entry point that are asynchronously loaded at runtime, reducing initial page load time by deferring non-critical code.

Source
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