Developer Tools · head to head
Buildkite vs Microsoft Defender for Endpoint
Buildkite
Developer Tools
CI/CD pipelines that run on your own compute
- From
- Free
- Free plan
- Yes
Microsoft Defender for Endpoint
Cybersecurity
Enterprise endpoint security built into Microsoft 365
- From
- On request
- Free plan
- No
The short version
- Only Buildkite has a free tier, so it costs nothing to try first.
- Each has a real cost: Buildkite free plan caps at 5 users and 10 concurrent jobs, with 2,000 Linux vCPU minutes per month and 30 day build retention; Microsoft Defender for Endpoint pricing not published on public websites; quote required from Microsoft sales
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Buildkite and Microsoft Defender for Endpoint actually diverge.
| Attribute | Buildkite | Microsoft Defender for Endpoint |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | subscription | quote |
| Free tier | Yes | No |
| Platforms | Web | Windows, macOS, Linux, iOS, Android |
| Category | Developer Tools | Cybersecurity |
| Founded | Unknown | 1975 |
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 Buildkite
Nothing recorded that Microsoft Defender for Endpoint does not also cover.
Only in Microsoft Defender for Endpoint
- Threat & vulnerability management
- Attack surface reduction
- Next-gen protection
- EDR
- Auto investigation
- Microsoft Threat Experts
- Threat analytics
- Secure score
What people use each for
The jobs each tool is most often brought in to do.
Buildkite
- CI/CD pipeline automationnot Microsoft Defender for Endpoint
- Test execution at scalenot Microsoft Defender for Endpoint
- Deployment automationnot Microsoft Defender for Endpoint
Microsoft Defender for Endpoint
- Enterprise endpoint security across Windows, macOS, Linux, Android, and iOS via Plans 1 or 2not Buildkite
- Small and medium-sized businesses using Microsoft Defender for Business as alternativenot Buildkite
- Organisations using Microsoft 365 E5 which includes Defender for Endpoint Plan 2not Buildkite
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Buildkite
- Free plan caps at 5 users and 10 concurrent jobs, with 2,000 Linux vCPU minutes per month and 30 day build retention
- Pro plan is $30 per active user per month, capped at 50 users, with only 10 of the up to 250 concurrent agents included before extra usage
- Enterprise plan enforces a 30 user minimum even though pricing itself is custom
- Hosted compute beyond included minutes is metered at $0.004 per vCPU minute on Linux and $0.02 per vCPU minute on Mac
Microsoft Defender for Endpoint
- Pricing not published on public websites; quote required from Microsoft sales
- Defender for Endpoint Plan 1 and Plan 2 do not include server licenses; additional licensing required for server protection
- Specific feature differences between Plan 1 and Plan 2 require consulting Microsoft documentation
Pricing, plan by plan
Buildkite
Free- FreeFree
- Up to 5 users
- 10 concurrent jobs
- 2000 Linux vCPU minutes monthly
- Pro$30/month
- Up to 50 users
- 250 concurrent agents (10 included)
- 4000 Linux vCPU minutes monthly
- Enterprise$null/custom
- Unlimited users (30 minimum)
- Custom usage limits
- Full platform access
Microsoft Defender for Endpoint
On requestNo published plan breakdown. See the Microsoft Defender for Endpoint review.
Which should you pick?
Choose Microsoft Defender for Endpoint if
- You need threat & vulnerability management.
- You work on Windows, macOS, Linux, iOS, Android.
- You also want attack surface reduction.
Questions people ask
- Is Buildkite or Microsoft Defender for Endpoint better?
- Neither clearly leads. Buildkite starts at Free and Microsoft Defender for Endpoint at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Buildkite or Microsoft Defender for Endpoint?
- Buildkite has a free tier; the other does not. Paid plans start at Free for Buildkite and On request for Microsoft Defender for Endpoint.
- Does Buildkite or Microsoft Defender for Endpoint run on more platforms?
- Buildkite runs on Web. Microsoft Defender for Endpoint runs on Windows, macOS, Linux, iOS, Android.
- Can I use Buildkite for free?
- Yes. Buildkite has a free tier, so you can try it without paying. Microsoft Defender for Endpoint starts at On request.
- What is Buildkite best used for?
- Buildkite is most often used for ci/cd pipeline automation, test execution at scale, deployment automation. Of those, ci/cd pipeline automation and test execution at scale are not what Microsoft Defender for Endpoint is typically brought in for.
- What can Buildkite do that Microsoft Defender for Endpoint cannot?
- Microsoft Defender for Endpoint covers Threat & vulnerability management, Attack surface reduction, Next-gen protection, EDR.
Answered from the vendors’ own pages
Buildkite: Can I use Buildkite without paying?
Yes, Buildkite offers a free plan that includes up to 5 users, 10 concurrent jobs, 2000 Linux vCPU minutes monthly, and 250k test executions per month at no cost.
SourceMicrosoft Defender for Endpoint: How is Microsoft Defender for Endpoint priced?
Defender for Endpoint is bundled into Microsoft 365 enterprise subscriptions. Plan 1 is included in Microsoft 365 E3, and Plan 2 is included in Microsoft 365 E5. Individual pricing is not published separately.
SourceBuildkite: What happens if I exceed my included compute minutes on Buildkite?
Hosted agent compute is charged separately at $0.004 per Linux vCPU minute and $0.02 per Mac vCPU minute, billed to the second with no minimums.
SourceMicrosoft Defender for Endpoint: Does Microsoft Defender for Endpoint offer a trial?
Yes. A free trial is available for prospective customers to test the product before committing to a subscription.
SourceBuildkite: Do I need an annual commitment for Buildkite's Pro plan?
No, Buildkite's Pro plan is billed monthly at $30 per active user with no long-term contract required. All tiers include a 30-day all-access trial.
SourceMicrosoft Defender for Endpoint: What is the difference between Plan 1 and Plan 2?
Plan 1 (in E3) includes unified security tools, device controls, network protection, firewall, web/URL controls, APIs, SIEM connectors, and app controls. Plan 2 (in E5) adds endpoint detection and response, deception techniques, automatic attack disruption, exposure management, and threat intelligence.
SourceBuildkite: What user limits apply to each Buildkite plan?
Free plan supports up to 5 users, Pro plan supports up to 50 users, and Enterprise plan provides unlimited users with a 30-user minimum.
SourceRelated pages
More on Microsoft Defender for Endpoint
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