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Technology · head to head

Linear vs Spacelift

Linear logo

Linear

Technology

The issue tracking tool you'll enjoy using

From
Free
Free plan
Yes
Full reviewWebsite
Spacelift logo

Spacelift

Developer Tools

Infrastructure-as-code orchestration for Terraform, OpenTofu, Pulumi and Kubernetes

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Linear no task-level Gantt chart; Timeline view is available for projects only, not individual issues; Spacelift users are unlimited and private workers are metered, so deployment concurrency rather than headcount drives the bill, which inverts how most engineering budgets are built and is easy to under-forecast.
  • They diverge on capability: Linear covers Fast, real-time sync, Spacelift covers Multi-tool orchestration.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Linear and Spacelift actually diverge.

Attributes where Linear and Spacelift differ
AttributeLinearSpacelift
Pricing modelUnknownBy private worker and tier, not by user
PlatformsWeb, iOS, Android, macOS, WindowsWeb, Self-hosted, Cloud
CategoryTechnologyDeveloper Tools
Founded2019Unknown

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 Linear

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

Only in Spacelift

  • Multi-tool orchestration
  • Policy as code
  • Private workers
  • Spaces
  • Blueprints
  • Drift detection

What people use each for

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

Linear

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

Spacelift

  • Platform teams running infrastructure changes through approval gates rather than through application CInot Linear
  • Organisations standardising Terraform and OpenTofu across many teams with policy enforcementnot Linear
  • Estates needing private runners so cloud credentials never leave the networknot Linear
  • Teams wanting drift detection and reconciliation rather than plan-time checks alonenot Linear

Where each one falls short

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

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

Spacelift

  • Users are unlimited and private workers are metered, so deployment concurrency rather than headcount drives the bill, which inverts how most engineering budgets are built and is easy to under-forecast.
  • There is no affordable paid entry point. The free tier stops at two users and the next tier is a five-figure commitment with nothing in between.
  • Three of the five tiers are quote-only, so a shortlist cannot be costed without entering a sales process with each vendor on it.
  • The self-hosted build lags the hosted one, has no public worker pool and lacks the Azure and Google Cloud integrations available in the SaaS product, with OIDC federation offered as the workaround.
  • Stacks, Rego policies, Blueprints, Spaces and Spacelift-managed state are proprietary constructs, so leaving means rebuilding the orchestration layer rather than pointing it at a different runner.

Pricing, plan by plan

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

Spacelift

Free
  • FreeFree
    • Two users
    • Public workers only
    • No private workers
  • Starter Plus$undefined/year
    • Unlimited users
    • Two public workers
    • One to two private workers
  • Business$undefined/year
    • Unlimited users
    • Three private workers
    • Quoted
  • Enterprise$undefined/year
    • Unlimited users
    • Five to thirty private workers
    • Self-hosted option

Which should you pick?

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

Choose Spacelift if

  • You need multi-tool orchestration.
  • You want to start without paying.
  • You work on Web, Self-hosted, Cloud.
  • You also want policy as code.
Spacelift review

Questions people ask

Is Linear or Spacelift better?
Neither clearly leads. Linear starts at Free and Spacelift at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Linear or Spacelift?
Linear starts at Free and Spacelift at Free.
Does Linear or Spacelift run on more platforms?
Linear runs on Web, iOS, Android, macOS, Windows. Spacelift runs on Web, Self-hosted, Cloud.
Can I use Linear for free?
Both have a free tier, so you can try either at no cost before committing.
What is Linear best used for?
Linear is most often used for issue management and triage, converting customer feedback into prioritized issues, strategic planning via initiatives, roadmaps, and prds from idea to launch, agent-assisted development, with agents drafting docs and submitting pull requests, code review with structural diffs for human and agent output. Of those, issue management and triage, converting customer feedback into prioritized issues and strategic planning via initiatives, roadmaps, and prds from idea to launch are not what Spacelift is typically brought in for.
What can Linear do that Spacelift cannot?
Linear covers Fast, real-time sync, Keyboard-first design, Automatic issue tracking, Cycles (sprints). Spacelift covers Multi-tool orchestration, Policy as code, Private workers, Spaces.

Answered from the vendors’ own pages

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
Spacelift: How is Spacelift priced?

By tier and by private worker count rather than per user. Users are unlimited on every paid plan. The published figure on the pricing page carries no period label, and the FAQ describes the tier as an annual subscription, so confirm the period in writing.

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
Spacelift: Does it support OpenTofu?

Yes, and Spacelift sponsors the OpenTofu project, which is a substantive hedge for anyone avoiding Terraform under the Business Source Licence.

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
Spacelift: Is there a self-hosted version?

Yes, described as carrying Enterprise functionality, but it is priced on request and lags the hosted product on cloud integrations.

Spacelift: Why not just use the CI system we already have?

That is the real comparison. General purpose CI handles state, drift, approval gates and concurrency control for infrastructure poorly, and whether that is worth a five-figure floor depends on how much infrastructure change your organisation actually ships.

Spacelift: What happens to our pipelines if we leave?

They do not port. Rego policies, Blueprints, Spaces and managed state are Spacelift constructs and the orchestration has to be rebuilt elsewhere.

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