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Developer Tools · head to head

Keil MDK vs Linear

Keil MDK logo

Keil MDK

Developer Tools

Microcontroller Development Kit for Arm-based devices

From
Free
Free plan
Yes
Full reviewWebsite
Linear logo

Linear

Technology

The issue tracking tool you'll enjoy using

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Keil MDK pricing for Essential and Professional subscriptions not disclosed on primary site; Linear no task-level Gantt chart; Timeline view is available for projects only, not individual issues
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Keil MDK and Linear actually diverge.

Attributes where Keil MDK and Linear differ
AttributeKeil MDKLinear
Pricing modelfreemiumUnknown
PlatformsWebWeb, iOS, Android, macOS, Windows
CategoryDeveloper ToolsTechnology
FoundedUnknown2019

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 Keil MDK

Nothing recorded that Linear does not also cover.

Only in Linear

  • Fast, real-time sync
  • Keyboard-first design
  • Automatic issue tracking
  • Cycles (sprints)
  • Projects & milestones
  • Custom workflows
  • API & webhooks
  • Built-in roadmaps

What people use each for

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

Keil MDK

  • Embedded software developmentnot Linear
  • ARM microcontroller programmingnot Linear
  • Professional development environmentsnot Linear

Linear

  • Issue management and triage, converting customer feedback into prioritized issuesnot Keil MDK
  • Strategic planning via initiatives, roadmaps, and PRDs from idea to launchnot Keil MDK
  • Agent-assisted development, with agents drafting docs and submitting pull requestsnot Keil MDK
  • Code review with structural diffs for human and agent outputnot Keil MDK
  • Progress monitoring via dashboards tracking cycle times and project healthnot Keil MDK

Where each one falls short

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

Keil MDK

  • Pricing for Essential and Professional subscriptions not disclosed on primary site
  • Customers must contact Arm Developer Tools store for subscription rates

Linear

  • No task-level Gantt chart; Timeline view is available for projects only, not individual issues
  • No native time-tracking or hour-logging feature
  • No native Linux desktop app; official FAQ states it 'may come in the future but it's not on the roadmap for now'
  • Free tier capped at 250 issues and 2 teams

Pricing, plan by plan

Keil MDK

Free

No published plan breakdown. See the Keil MDK review.

Linear

Free
  • FreeFree
    • Unlimited members
    • 2 teams
    • 250 issues
  • Basic$10/month
    • 5 teams
    • Unlimited issues
    • Unlimited file uploads
  • Business$16/month
    • Unlimited teams
    • Private teams/guests
    • Triage Intelligence
  • Enterprise$undefined/month
    • SAML/SCIM
    • Granular admin controls
    • Invoice/PO billing

Which should you pick?

Choose Keil MDK if

  • You want to start without paying.
Keil MDK review

Choose Linear if

  • You need fast, real-time sync.
  • You want to start without paying.
  • You work on Web, iOS, Android, macOS, Windows.
  • You also want keyboard-first design.
Linear review

Questions people ask

Is Keil MDK or Linear better?
Neither clearly leads. Keil MDK starts at Free and Linear at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keil MDK or Linear?
Keil MDK starts at Free and Linear at Free.
Does Keil MDK or Linear run on more platforms?
Keil MDK runs on Web. Linear runs on Web, iOS, Android, macOS, Windows.
Can I use Keil MDK for free?
Both have a free tier, so you can try either at no cost before committing.
What is Keil MDK best used for?
Keil MDK is most often used for embedded software development, arm microcontroller programming, professional development environments. Of those, embedded software development and arm microcontroller programming are not what Linear is typically brought in for.
What can Keil MDK do that Linear cannot?
Linear covers Fast, real-time sync, Keyboard-first design, Automatic issue tracking, Cycles (sprints).

Answered from the vendors’ own pages

Keil MDK: Does Keil MDK have a free version?

Yes, Keil MDK Community Edition is free for non-commercial projects. Essential and Professional editions are available as monthly or annual subscriptions.

Source
Linear: How much does Linear cost?

Linear has a free tier supporting 2 teams and 250 issues. Paid plans start at $10 per user per month for Basic and $16 per user per month for Business. Annual billing is required for paid tiers.

Source
Keil MDK: How much do Keil MDK paid editions cost?

Specific pricing for Essential and Professional editions is not published on the main site. Rates are available from the Arm Developer Tools store or by contacting Arm sales.

Source
Linear: What are the file upload limits on Linear?

The free tier is restricted to 10MB file uploads per team. Paid plans offer unlimited file uploads.

Source
Linear: Does Linear offer an Enterprise plan?

Yes, Linear offers an Enterprise tier with custom pricing, annual billing required, SAML and SCIM support, granular admin controls, and priority support.

Source
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