株式会社オブライト
Software Dev2026-04-07

What is Linear? Getting Started with the Developer-First Project Management Tool [2026 Complete Guide]

Linear is a developer-first project management tool founded in 2019 and trusted by 25,000+ teams. This guide covers everything from setup to daily operations with its keyboard-first, blazing-fast UI.


What is Linear?

Linear is a project management tool purpose-built for software development teams. Founded in 2019 by former engineers from Uber and Airbnb, it is trusted by over 25,000 companies worldwide as of 2026 — including 66% of Forbes' Top 50 AI companies. Unlike Jira or Asana, Linear is designed around three core principles: keyboard-first navigation, blazing-fast UI, and developer-centric workflows. The result is a tool where engineers spend less time managing tasks and more time shipping software.

How is Linear organized? The 5-level hierarchy

Linear structures work into five clear levels: Roadmaps → Projects → Cycles → Issues → Sub-issues. This hierarchy connects high-level strategic goals directly to individual engineering tasks, ensuring alignment from the executive level down to daily standups.

Loading diagram...

What platforms does Linear support?

Linear offers native apps across all major platforms, ensuring a consistent, high-performance experience wherever you work.

PlatformStatusNotes
WebWorks in any modern browser
macOS✅ Native AppOptimized keyboard shortcuts
Windows✅ Native AppFull feature parity
iOS✅ Native AppMobile-optimized UI
Android✅ Native AppOffline support

How to get started with Linear: 5 steps

Step 1: Create a Workspace Visit linear.app and sign up with your email or Google account. Enter your company name and workspace name to get started. Step 2: Invite Team Members Go to Settings → Members and invite colleagues by email. Even the free plan supports multiple members. Step 3: Create a Team Organize by function — Engineering, Design, Product — each with its own issue workflow and settings. Step 4: Add Issues Press "C" anywhere to create a new Issue instantly. Set a title, priority, assignee, and labels in seconds. Step 5: Start a Cycle Create a Cycle (sprint), drag or shortcut issues into it, and kick off your development rhythm. Linear automatically tracks progress and carries over incomplete work.

Keyboard shortcuts reference

Mastering Linear's shortcuts eliminates the need for a mouse entirely during normal workflows.

ShortcutAction
CCreate new Issue
XChange Issue status
PChange priority
AChange assignee
G IGo to Issues
G PGo to Projects
G CGo to Cycles
G RGo to Roadmaps
Cmd+KOpen command palette
SpacePreview Issue details
FApply filter
EscGo back

Why is Linear so fast?

Linear loads in under 3 seconds on average — less than half the time of Jira (6–10 seconds). Three architectural decisions drive this performance: 1. Local-first architecture: Data is cached in the browser, minimizing server round-trips. 2. Optimistic UI: Actions appear instantly on screen before server confirmation. 3. Elixir + Phoenix backend: Handles thousands of concurrent connections with minimal latency. For engineers who interact with their task tracker hundreds of times per day, this speed advantage translates to dozens of hours saved annually.

What can you do on the Free plan?

Linear's Free plan gives small teams access to most core features without a credit card.

FeatureFreeStandard ($9/user/mo)
MembersUnlimitedUnlimited
IssuesUp to 250Unlimited
File uploads10 MB250 MB
Cycles
Projects
GitHub integration
Roadmaps
Priority support

For teams of 5 or fewer, the Free plan covers the full daily workflow.

Linear vs. competitors at a glance

Here's how Linear compares to the most common alternatives:

CriteriaLinearJiraAsanaNotion
Primary audienceDev teamsDev teamsAll teamsAll teams
Setup timeMinutesHours–Days~30 min~30 min
SpeedExcellentSlowAverageAverage
GitHub integrationNativePluginLimitedLimited
Starting priceFreeFreeFreeFree
Paid (per user/mo)$9$8.15$10.99$10

Linear is the strongest choice for teams who prioritize speed, simplicity, and deep developer toolchain integration.

FAQ: Common questions about Linear

Q1. Is Linear available in languages other than English? The UI is English-only, but all text fields (issue titles, comments, descriptions) support Unicode, so teams can write and manage content in Japanese or any other language. Q2. Can I import data from Jira? Yes. Linear has built-in importers for Jira, GitHub Issues, Shortcut, and Trello. Go to Settings → Import to migrate in a few clicks. Q3. Does Linear have an API? Yes — a full GraphQL API is available for building integrations, automation scripts, and custom dashboards. Q4. Does Linear support Scrum and Kanban? Cycles serve as Scrum sprints, and the board view provides a Kanban-style display. Both methodologies are well supported. Q5. How secure is Linear? Linear is SOC 2 Type 2 certified, uses TLS encryption for all data in transit, and stores data on AWS. Enterprise plans add SAML SSO and SCIM provisioning. Q6. Can I connect Linear to Slack? Yes. The native Slack integration lets you receive notifications in channels and create issues directly from Slack messages. Q7. Does the mobile app work offline? Both iOS and Android apps support offline mode and sync automatically when a connection is restored.

Take your developer workflow further with AI

Adopting Linear is a powerful first step toward a faster, more focused engineering team. For teams looking to go further — automating workflows, integrating AI assistants, or building custom toolchains — Oflight's engineering team provides hands-on consulting from tool selection through implementation and team training. Explore AI Consulting Services

Feel free to contact us

Contact Us