Cloud · head to head
Microsoft Azure vs Splunk Enterprise Security
Splunk Enterprise Security
Cybersecurity
The platform for operational intelligence
- From
- On request
- Rated
- -
The short version
- Only Microsoft Azure has a free tier, so it costs nothing to try first.
- Each has a real cost: Microsoft Azure the 12 months of free services is available only to new customers who have not previously had an Azure account or received 12 months of free services; Splunk Enterprise Security splunk Enterprise Security is licensed separately from the Splunk platform, so a SIEM deployment needs both
- They diverge on capability: Microsoft Azure covers Virtual Machines, Splunk Enterprise Security covers Security monitoring.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Microsoft Azure and Splunk Enterprise Security actually diverge.
| Attribute | Microsoft Azure | Splunk Enterprise Security |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | usage-based | subscription |
| Free tier | Yes | No |
| Platforms | Web, Api, Desktop, Mobile | Web, Api |
| Category | Cloud | Cybersecurity |
| Founded | 2010 | 2003 |
Identical on both: 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 Azure
- Virtual Machines
- App Service
- SQL Database
- Blob Storage
- Azure Cosmos DB
- Functions
- Service Fabric
- API Management
Only in Splunk Enterprise Security
- Security monitoring
- Incident review
- Risk-based alerting
- Threat intelligence
- Investigation workbench
- MITRE ATT&CK mapping
- Automated response
- Compliance reporting
What people use each for
The jobs each tool is most often brought in to do.
Microsoft Azure
- Cloud infrastructure and computingnot Splunk Enterprise Security
- Database and storage servicesnot Splunk Enterprise Security
- AI and machine learning servicesnot Splunk Enterprise Security
- Enterprise application hostingnot Splunk Enterprise Security
Splunk Enterprise Security
- Running a security operations centre on Splunk indexed log datanot Microsoft Azure
- Correlation searches, risk based alerting and incident investigationnot Microsoft Azure
- Compliance reporting from pooled security telemetrynot Microsoft Azure
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Microsoft Azure
- The 12 months of free services is available only to new customers who have not previously had an Azure account or received 12 months of free services
- The 12 months free offer is not available to customers who sign up directly for pay as you go in China and India
- Customers who try Azure free must move to pay as you go within 30 days to keep receiving the 12 months of free services
- Free services are capped at specified monthly amounts, and only some of them are always free
Splunk Enterprise Security
- Splunk Enterprise Security is licensed separately from the Splunk platform, so a SIEM deployment needs both
- Splunk publishes no rate for Enterprise Security and directs buyers to contact a pricing expert
- UEBA, SOAR and automated threat analysis require the Premier edition rather than Essentials
- The platform underneath can be billed by ingest volume, workload or activity, so the total cost depends on a pricing model chosen at contract time rather than a list price
Pricing, plan by plan
Microsoft Azure
Free- Free AccountFree
- $200 credit for 30 days
- Popular services 12 months free
- 40+ services always free
Splunk Enterprise Security
On request- Workload PricingFree
- Pay per compute
- Flexible scaling
- All features
- Ingest PricingFree
- Pay per GB ingested
- Predictable costs
- All features
- Entity PricingFree
- Pay per monitored entity
- Security focused
- All features
Which should you pick?
Choose Microsoft Azure if
- You need virtual machines.
- You want to start without paying.
- You work on Web, Api, Desktop, Mobile.
- You also want app service.
Choose Splunk Enterprise Security if
- You need security monitoring.
- You work on Web, Api.
- You also want incident review.
Questions people ask
- Is Microsoft Azure or Splunk Enterprise Security better?
- Neither clearly leads. Microsoft Azure starts at Free and Splunk Enterprise Security at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Microsoft Azure or Splunk Enterprise Security?
- Microsoft Azure has a free tier; the other does not. Paid plans start at Free for Microsoft Azure and On request for Splunk Enterprise Security.
- Does Microsoft Azure or Splunk Enterprise Security run on more platforms?
- Microsoft Azure runs on Web, Api, Desktop, Mobile. Splunk Enterprise Security runs on Web, Api.
- Can I use Microsoft Azure for free?
- Yes. Microsoft Azure has a free tier, so you can try it without paying. Splunk Enterprise Security starts at On request.
- What is Microsoft Azure best used for?
- Microsoft Azure is most often used for cloud infrastructure and computing, database and storage services, ai and machine learning services, enterprise application hosting. Of those, cloud infrastructure and computing and database and storage services are not what Splunk Enterprise Security is typically brought in for.
- What can Microsoft Azure do that Splunk Enterprise Security cannot?
- Microsoft Azure covers Virtual Machines, App Service, SQL Database, Blob Storage. Splunk Enterprise Security covers Security monitoring, Incident review, Risk-based alerting, Threat intelligence.
Answered from the vendors’ own pages
Microsoft Azure: How much does Microsoft Azure cost?
Azure uses consumption-based pricing where you pay only for resources used and scale as you grow, with no fixed monthly fee. Prices are listed in USD globally, and pricing varies by service, region, and usage patterns.
SourceSplunk Enterprise Security: How much does Splunk Enterprise Security cost?
Splunk Enterprise Security pricing is not published. The product is available in Essentials Edition with threat detection, investigation, and response capabilities, and Premier Edition with UEBA, SOAR, and Automated Threat Analysis. Customers must contact Splunk sales for pricing quotes on either edition.
SourceMicrosoft Azure: How can I save money on Azure services?
Azure offers savings up to 65% on select compute services through Azure Savings Plans with one- or three-year commitments. Using Azure Hybrid Benefit with existing Windows Server and SQL Server licenses plus reservations can save up to 85% compared to standard rates.
SourceSplunk Enterprise Security: What editions of Splunk Enterprise Security are available?
Splunk Enterprise Security offers Essentials Edition with threat detection, investigation, and response capabilities, and Premier Edition which adds UEBA (User and Entity Behavior Analytics), SOAR (Security Orchestration, Automation and Response), and Automated Threat Analysis.
SourceMicrosoft Azure: Does Azure offer a free tier?
Azure provides free tier services for new users and perpetually free options, including free Spot Virtual Machines, dev/test pricing for development workloads, and access to the Azure Pricing Calculator to estimate monthly costs before deployment.
SourceRelated pages
More on Microsoft Azure
More on Splunk Enterprise Security
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- Splunk Enterprise Security vs Trend Micro Vision One
- Splunk Enterprise Security vs Cybereason Defense Platform
- Splunk Enterprise Security vs Microsoft Sentinel
- Splunk Enterprise Security vs Rapid7 InsightVM
- Splunk Enterprise Security vs TrustArc
- Splunk Enterprise Security vs Varonis Data Security Platform
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- Splunk Enterprise Security vs Wireshark
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