Cybersecurity · head to head
Microsoft Defender vs WarpBuild
Microsoft Defender
Cybersecurity
Always-on protection for you and your family's data and devices
- From
- $12/month
- Free plan
- No
WarpBuild
Developer Tools
2x faster, 50% cheaper GitHub Actions runners
- From
- On request
- Free plan
- No
The short version
- Each has a real cost: Microsoft Defender defender Suite requires existing Microsoft 365 E3 or equivalent base licensing; WarpBuild per-minute pricing requires tracking usage to estimate monthly costs
- Prices and features above were last checked on 29 August 2026.
Where they differ
Only the attributes on which Microsoft Defender and WarpBuild actually diverge.
| Attribute | Microsoft Defender | WarpBuild |
|---|---|---|
| Starting price | $12/month | On request |
| Pricing model | subscription | Usage-based per minute, varies by runner configuration |
| Platforms | Web | GitHub Actions, Linux, Windows, macOS, Cloud |
| Category | Cybersecurity | Developer Tools |
Identical on both: free tier (No), 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 Defender
Nothing recorded that WarpBuild does not also cover.
Only in WarpBuild
- Optimized runner infrastructure
- Intelligent caching
- Incremental builds
- Multi-architecture support
- Unlimited concurrency
- Autoscaling
- BYOC support
- Docker builders
What people use each for
The jobs each tool is most often brought in to do.
Microsoft Defender
- Endpoint security and threat protectionnot WarpBuild
- Identity and access securitynot WarpBuild
- Email threat protectionnot WarpBuild
- SaaS application security monitoringnot WarpBuild
WarpBuild
- Accelerating CI builds for teams with high test volumesnot Microsoft Defender
- Running tests generated by AI coding assistants efficientlynot Microsoft Defender
- Reducing GitHub Actions costs by 50% or morenot Microsoft Defender
- Supporting teams that need ARM64 architecture runnersnot Microsoft Defender
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Microsoft Defender
- Defender Suite requires existing Microsoft 365 E3 or equivalent base licensing
- Some Defender products use pay-as-you-go pricing with variable costs
- Prices vary based on Microsoft agreements, requiring sales contact for custom quotes
WarpBuild
- Per-minute pricing requires tracking usage to estimate monthly costs
- Large configuration runners (32 vCPU) expensive at $0.064/min
- macOS M4 Pro 12-core at $0.16/min is highest-cost option
- BYOC option requires cloud setup by customer
Pricing, plan by plan
Microsoft Defender
$12/month- Microsoft Defender Suite$12/month
- Endpoint protection
- Identity threat detection
- Email security
- Microsoft 365 E5 with Defender$60/month
- Includes Defender Suite
- Microsoft Teams included
- Comprehensive security and compliance
- Microsoft Defender Vulnerability Management Add-on$2/month
- Vulnerability scanning and management
- One-month free trial available
- Annual commitment required
WarpBuild
On request- Linux x86-64 (2vCPU, 8GB)$0.004/minute
- 2 vCPU
- 8 GB RAM
- Standard performance
- Linux x86-64 (4vCPU, 16GB)$0.008/minute
- 4 vCPU
- 16 GB RAM
- Increased performance
- Linux x86-64 (8vCPU, 32GB)$0.016/minute
- 8 vCPU
- 32 GB RAM
- High performance
- Linux x86-64 (16vCPU, 64GB)$0.032/minute
- 16 vCPU
- 64 GB RAM
- Enterprise performance
Which should you pick?
Choose Microsoft Defender if
Nothing in the data separates Microsoft Defender from WarpBuild on the points above - pick on price and on how each one feels to use.
Choose WarpBuild if
- You need optimized runner infrastructure.
- You work on GitHub Actions, Linux, Windows, macOS, Cloud.
- You also want intelligent caching.
Questions people ask
- Is Microsoft Defender or WarpBuild better?
- Neither clearly leads. Microsoft Defender starts at $12/month and WarpBuild at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Microsoft Defender or WarpBuild?
- Microsoft Defender starts at $12/month and WarpBuild at On request.
- Does Microsoft Defender or WarpBuild run on more platforms?
- Microsoft Defender runs on Web. WarpBuild runs on GitHub Actions, Linux, Windows, macOS, Cloud.
- What is Microsoft Defender best used for?
- Microsoft Defender is most often used for endpoint security and threat protection, identity and access security, email threat protection, saas application security monitoring. Of those, endpoint security and threat protection and identity and access security are not what WarpBuild is typically brought in for.
- What can Microsoft Defender do that WarpBuild cannot?
- WarpBuild covers Optimized runner infrastructure, Intelligent caching, Incremental builds, Multi-architecture support.
Answered from the vendors’ own pages
Microsoft Defender: How much does Microsoft Defender Suite cost?
Microsoft Defender Suite costs $12/user/month (paid yearly), but requires existing Microsoft 365 E3 or equivalent base licensing. It includes endpoint protection, identity threat detection, email security, and SaaS application monitoring.
SourceWarpBuild: How much cheaper is WarpBuild compared to GitHub Actions?
WarpBuild offers approximately 50% cost savings compared to GitHub-hosted runners. For example, Linux x86-64 2vCPU/8GB costs $0.004/min with WarpBuild vs $0.008/min with GitHub Actions.
SourceMicrosoft Defender: What add-ons are available for Microsoft Defender?
Microsoft Defender Vulnerability Management Add-on costs $2/user/month with annual commitment and includes a one-month free trial. Additional pay-as-you-go products include External Attack Surface Management, Cloud Security Posture Management, and Sentinel.
SourceWarpBuild: What is BYOC and how does it differ from managed runners?
BYOC (Bring Your Own Cloud) allows customers to run WarpBuild on their own cloud infrastructure at $0.002/min. Managed runners use WarpBuild's cloud infrastructure. BYOC provides lower costs but requires customer setup.
SourceMicrosoft Defender: Is Defender included in Microsoft 365 E5?
Yes, Microsoft Defender Suite is included in Microsoft 365 E5 at $60/user/month (paid yearly with Teams). Prices may vary based on Microsoft agreements, requiring contact with Sales for customized quotes.
SourceWarpBuild: Does WarpBuild support ARM64 runners?
Yes, WarpBuild offers ARM64 runners at lower costs than x86-64. Linux ARM64 starts at $0.003/min for 2vCPU/8GB configuration.
SourceRelated pages
More on Microsoft Defender
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