Linear vs Height vs Plane.io 2026: I Tested All Three — Here's Where Each Actually Wins

Three project management tools are competing for the same engineering-team budget in 2026: Linear, Height, and Plane.io. All three are “Jira replacements.” All three claim speed and simplicity. All three have free tiers.

But they are not the same tool. The differences matter more than the similarities, and picking the wrong one costs you weeks of migration pain and team friction.

I’ve used all three across actual shipping teams. Here’s where each one wins, where each one breaks, and the decision framework that makes the choice obvious.

Pricing at a Glance (April 2026)

Plan	Linear	Height	Plane (Cloud)
Free	$0 — unlimited members, 2 teams, 250 issues	$0 — limited features, basic views	$0 — up to 12 users, projects/cycles/views, 500 AI credits/seat
Paid (per seat/mo, billed yearly)	Basic $10 / Business $16	Pro ~$8 / Business custom	Pro $6 / Business $13
Enterprise	Custom (SAML, SCIM, invoice billing)	Custom	Custom (LDAP, managed deployments, audit logs)
Self-hosted	No	No	Yes — open source (MIT)

The headline number: Plane costs roughly half what Linear costs per seat. At 20 users on a mid-tier plan, that’s $120/mo (Plane Business) vs $320/mo (Linear Business). The gap compounds.

But price per seat is not the full story. Read on.

Linear: The Speed Tool for Engineering Teams

Linear does one thing better than anyone else: it feels fast. Every interaction — creating an issue, moving a card, jumping between projects — is optimized for keyboard-first workflows. The command palette (Cmd+K) is the primary interface, not the mouse.

What Linear Gets Right

Keyboard-driven everything. You can create, triage, assign, and close issues without touching a mouse. For engineering teams that live in the keyboard, this alone is worth the premium. The shortcuts are consistent, discoverable, and they stick.

Git integration depth. Linear’s GitHub and GitLab integrations go beyond surface-level linking. PRs auto-associate with issues. Branch names generate from issue IDs. Status syncs bidirectionally. This is the tightest Git-to-issue-tracker loop in the market.

Cycles and roadmaps. Linear’s cycle system (essentially sprints that don’t require a Scrum Master) is opinionated in a good way. You set the cadence, assign issues, and the system tracks velocity and scope creep without ceremony.

Design and polish. Linear is the benchmark for UI quality in this category. Dark mode, animations, typography — it’s the tool other PM apps are measured against aesthetically. That sounds superficial, but it affects daily adoption. Ugly tools get abandoned.

Linear Agent and AI features. The Linear Agent (in beta on Business+ plans) can automate triage, summarize issue threads, and handle routine workflow steps. Triage Intelligence auto-categorizes incoming issues. These aren’t gimmicks — they reduce the tax of issue management by measurable amounts.

Where Linear Struggles

The free tier is a trial, not a plan. 250 issues and 2 teams is enough to evaluate the tool, not enough to run on. You will pay for Linear. Budget for it.

Non-engineers find it alien. The keyboard-first, minimal-UI approach that engineers love is exactly what makes designers, PMs, and operations people feel lost. Linear added more view types and a web interface, but the DNA is developer-centric.

No self-hosting. If your compliance requirements demand on-prem infrastructure, Linear is out. No exceptions, no roadmap promises.

Pricing escalates fast. At $16/seat/mo for Business (where the AI features live), a 50-person team pays $800/mo. That’s $9,600/year before you hit Enterprise pricing.

Linear Pricing Breakdown (2026)

Plan	Price	Key Limits
Free	$0	250 issues, 2 teams, 10MB uploads
Basic	$10/seat/mo (annual)	Unlimited issues, 5 teams, unlimited uploads
Business	$16/seat/mo (annual)	Unlimited teams, AI features, Insights, Zendesk/Intercom integrations
Enterprise	Custom	SAML, SCIM, invoice billing, priority support

Height: The AI-Native Project Tool

Height was rebuilt from the ground up in 2024-2025 around a single thesis: AI should manage the project, not just assist with it. Height’s AI doesn’t just summarize — it can create tasks, assign them, update statuses, and respond to natural-language commands inside the project itself.

What Height Gets Right

AI that actually does work. Height’s AI assistant isn’t bolted on. It’s core infrastructure. You can tell it “create a sprint with the top-priority bugs and assign them to the frontend team” and it does it. Not a chatbot that generates a list for you to manually execute — an agent that modifies your project state.

Multiple project views that sync. List, board, Gantt, calendar — Height supports all of them, and changes propagate in real time across views. This sounds table-stakes, but several competitors still struggle with cross-view consistency.

Cross-functional by default. Height doesn’t assume you’re a dev team. It works equally well for marketing campaigns, product launches, and operations workflows. The flexibility is genuine, not marketing copy.

Real-time collaboration. Height’s multiplayer editing feels like Figma for project management. Multiple people can update the same project simultaneously without conflicts, with presence indicators and cursor sharing.

Where Height Struggles

Less mature Git integration. Height connects to GitHub, but the integration depth doesn’t match Linear. PR association is manual in many cases. The branch-to-issue loop requires more configuration.

Smaller ecosystem. Linear has more third-party integrations, more community resources, and more templates. Height’s ecosystem is growing but still thin compared to Linear’s.

AI dependency is a double edge. When the AI works, it’s impressive. When it hallucinates an assignment or misinterprets priority, you’re debugging an AI instead of managing a project. The trust curve is real.

Newer, less proven. Height’s rebuild means the current version has less production mileage than Linear. Edge cases surface more often in real teams.

Height Pricing Breakdown (2026)

Plan	Price	Key Limits
Free	$0	Basic views, limited AI usage
Pro	~$8/seat/mo (annual)	Full AI assistant, unlimited projects, advanced views
Business	Custom	Enterprise integrations, admin controls, priority support

Height’s Pro tier at ~$8/seat undercuts Linear’s Basic at $10 while including AI features Linear gates behind its $16 Business plan. That’s a real pricing advantage if AI-assisted project management is your priority.

Plane.io: The Open-Source Jira Alternative

Plane is the only tool in this comparison that you can run on your own servers. That alone makes it the default choice for a specific segment: teams with compliance constraints, data-residency requirements, or simply a preference for owning their infrastructure.

What Plane Gets Right

Open source (MIT license). Full source code, self-hostable, no vendor lock-in. You can audit, modify, and extend the codebase. For teams that have been burned by Jira’s licensing changes or Asana’s feature removals, this is the structural advantage that matters most.

Pricing that scales without pain. Plane’s Pro plan at $6/seat/mo and Business at $13/seat/mo are the cheapest paid tiers in this comparison. The free cloud plan supports up to 12 users with a surprisingly complete feature set: projects, cycles, modules, five layout types, and 500 AI credits per seat.

Feature-rich out of the box. Cycles, modules, epics, initiatives, time tracking, project pages, workspace wiki, intake forms, dashboards — Plane packs more features per dollar than either Linear or Height. The gap widens at the Business tier, where Plane includes features (project templates, recurring work items, customers module) that Linear and Height reserve for Enterprise.

Active development velocity. Plane ships fast. The project has moved from basic issue tracker to full Jira competitor in under two years. The marketplace and integrations ecosystem is growing quarterly.

Where Plane Struggles

Polish gap. Plane works. It doesn’t delight. The UI is functional but lacks the design refinement of Linear or the fluid interactions of Height. Small friction points — slower transitions, less intuitive defaults, more clicks for common actions — add up over daily use.

Smaller community, thinner docs. Linear’s documentation and community resources are extensive. Plane’s are adequate but not comprehensive. When you hit an edge case, you’re more likely to be reading source code than Stack Overflow answers.

Self-hosted operational burden. Running Plane yourself means you own the uptime, the backups, the updates, and the security patches. That “free” license has a hidden ops cost. If you don’t have DevOps capacity, the cloud plan is the practical choice — which puts you back in SaaS territory.

Onboarding friction. Plane’s flexibility means more configuration upfront. Linear’s opinionated defaults get you running faster. With Plane, you spend more time building your workflow before you can work in it.

Plane Pricing Breakdown (2026)

Plan	Price	Key Limits
Free (Cloud)	$0	12 users, 500 AI credits/seat, core features
Pro	$6/seat/mo (annual)	1000 AI credits/seat, wiki, time tracking, dashboards, integrations
Business	$13/seat/mo (annual)	2000 AI credits/seat, project templates, intake email/forms, customers module
Enterprise	Custom	LDAP, audit logs, managed deployments, multiple workflows
Self-hosted	$0 (MIT)	Full features, you run infrastructure

Head-to-Head: The Comparison Table

Dimension	Linear	Height	Plane
Starting price (paid)	$10/seat/mo	~$8/seat/mo	$6/seat/mo
Free tier usefulness	Low (250 issues)	Medium	High (12 users, full features)
Self-hosted	No	No	Yes (open source)
Keyboard-first UX	Excellent	Good	Adequate
AI features	Business+ (Agent, Triage Intelligence)	Core product (AI assistant across all actions)	Credits-based (Pro+: AI drafting, summaries)
Git integration	Best in class	Adequate	Adequate
Non-engineer friendly	Low	High	Medium
View types	List, board, timeline	List, board, Gantt, calendar	5 layouts (list, board, calendar, Gantt, spreadsheet)
Cycle/Sprint support	Yes (opinionated, excellent)	Yes (flexible)	Yes (cycles + modules)
Time tracking	No (third-party via integrations)	Limited	Yes (Pro+)
Self-hosting compliance	No	No	Yes
Integrations ecosystem	Extensive	Growing	Growing + marketplace
API quality	Excellent (GraphQL)	Good (REST)	Good (REST)
Mobile app	Yes (excellent)	Yes	Yes

The Decision Framework

Stop comparing feature checklists. Use this decision tree instead:

Pick Linear if:

• Your team is primarily engineering (80%+ developers)
• You want the fastest possible keyboard-driven workflow
• Deep GitHub/GitLab integration is non-negotiable
• You have budget for $10-16/seat/mo
• Design and UX polish matter to team adoption

The canonical Linear user is a 10-50 person engineering team shipping software on 2-week cycles. If that’s you, Linear is the best tool. The speed premium is real and compounds daily.

Pick Height if:

• Your team is cross-functional (engineering + design + marketing + ops)
• You want AI to actively manage your project, not just assist
• Multiple view types are used by different team members
• Real-time multiplayer collaboration matters
• You want AI features at a lower price point than Linear Business

Height fits teams where the project isn’t just a backlog of engineering tasks. If your project board needs to serve designers, marketers, and ops people equally — and you want AI doing real work — Height is the right call.

Pick Plane if:

• You need self-hosting (compliance, data residency, cost control)
• Budget is the primary constraint and you want the most features per dollar
• You have DevOps capacity to manage infrastructure (if self-hosting)
• You want open-source guarantees against vendor lock-in
• Your team is willing to trade polish for control and cost

Plane is the pragmatist’s choice. It’s not the prettiest or the fastest, but it’s the most cost-effective and the only one you can fully own. For teams of 20+ where the SaaS bill becomes a real line item, Plane’s pricing advantage is significant.

The 10-Team Cost Comparison

What does this look like in actual dollars for a 10-person team on each tool’s mid-tier plan?

Tool	Plan	Monthly Cost	Annual Cost
Linear	Business ($16/seat)	$160	$1,920
Height	Pro (~$8/seat)	$80	$960
Plane	Business ($13/seat)	$130	$1,560
Plane	Pro ($6/seat)	$60	$720
Plane	Self-hosted	$0 + infra	Infra cost varies

At 10 people, the spread is $60/mo (Plane Pro) to $160/mo (Linear Business). At 50 people, it’s $300/mo vs $800/mo. At 100 people, it’s $600/mo vs $1,600/mo. The Linear premium buys you speed and polish. Whether that’s worth $1,000/mo at scale depends on your team’s workflow density.

What I’d Actually Choose

For a solo founder or 2-person startup: Linear Free. The 250-issue limit is annoying but manageable early on, and the UX is the best daily experience.

For a 5-15 person engineering team: Linear Basic ($10/seat). The speed advantage over a daily 8-hour workday is worth the premium.

For a 15-50 person cross-functional team: Height Pro. AI-assisted management across engineering, design, and marketing workflows saves more time than Linear’s keyboard shortcuts when half your team doesn’t use keyboard shortcuts.

For a 50+ person team with budget pressure: Plane Business or self-hosted. The cost savings at scale are too large to ignore, and the feature gap is narrow enough that the tradeoff favors Plane.

For any team with compliance/data-residency requirements: Plane self-hosted. No contest. Linear and Height cannot run on your infrastructure.

Migration Notes

If you’re moving from an existing tool:

• Jira → Linear: Linear’s Jira importer handles projects, issues, and comments. Expect 1-2 days of cleanup. The main loss is Jira’s workflow engine complexity — if you rely on custom Jira workflows, Linear’s simpler model requires adjustment.
• Jira → Plane: Plane has a dedicated Jira importer. The feature mapping is closer to Jira than Linear’s is, so the transition is structurally smoother. The UX adjustment is harder.
• Jira → Height: Height imports from Jira and Linear. The AI assistant can help categorize and reorganize during import, which is a genuine advantage for messy backlogs.
• Linear → Plane or Height: All three support CSV import/export, but linear-specific features (cycles, initiatives) don’t map cleanly. Budget time for manual reconfiguration.

Bottom Line

Linear wins on speed and engineering workflow depth. Height wins on AI-native project management and cross-functional flexibility. Plane wins on price, openness, and self-hosting control.

None of them are bad. All of them are better than Jira for teams under 200 people. The question isn’t “which is best” — it’s “which constraints matter most for your team.”

If you’re still unsure, run the Decision Hub for a personalized recommendation based on your team size, budget, and workflow.

Get the action plan for Linear Vs Height Vs Plane Io 2026

Get the exact implementation notes for this topic, plus weekly briefs with cost-saving workflows.

Send me the action plan