plane
Open-source project management for issues, cycles, and roadmaps without admin overhead
Alternatives
Choose Leantime if…
- you need GitHub and Slack integration out of the box
- you run a team of fewer than 10 members
- you want built‑in time‑tracking on tasks
- you prefer a lightweight UI for quick onboarding
Choose Huly if…
- you need built‑in real‑time team chat
- you want collaborative document editing alongside issue
- you aim to replace multiple tools (Linear, Jira, Slack,
- you prefer an open‑source stack that can be deeply
Choose Mantis if…
- you need freeform cropping that feels like the iOS Photos
- you need custom shapes such as circles or ellipses for crops
- you need rotation, flipping, and perspective correction
- you need unlimited undo/redo for safe user experimentation
- you need a component that works with both UIKit and SwiftUI
Choose OpenProject if…
- you need Gantt chart visualisation for project timelines
- you run Scrum or Kanban alongside traditional planning
- you want built‑in time‑tracking per task
- you integrate Git repositories without extra plugins
Choose Productboard if…
- you need AI‑driven synthesis of customer feedback
- you must integrate with 25+ SaaS tools
- you require SOC 2‑verified enterprise security
- you have a budget for a subscription service
How to Decide
Plane is an open‑source, free‑to‑use project‑management tool that product, engineering and project teams use to track work and roadmaps without admin overhead. The alternatives split into a few clear camps: Mantis is a Swift‑based image‑cropping UI component for iOS/macOS developers; Leantime targets small teams and freelancers with built‑in time‑tracking and Slack/GitHub integrations; OpenProject offers a broad set of agile‑methodology tools like Scrum, Kanban and Gantt charts with Git/SVN integration; Huly provides an all‑in‑one workspace that merges issue tracking, real‑time chat and collaborative docs to replace multiple separate tools.
When comparing Plane to these options, focus on (1) deployment model – Plane offers a hosted SaaS experience while the others require self‑hosting; (2) integration ecosystem – Plane’s native integrations are limited, whereas Leantime, OpenProject and Huly expose APIs and connect to Git, Slack or other services; (3) core functional focus – Plane centers on issue tracking and roadmaps, Leantime adds time‑tracking, OpenProject emphasizes agile planning and reporting, and Huly expands into chat and document collaboration; and (4) platform specificity – Mantis is confined to iOS/macOS UI development, a niche not addressed by Plane’s web‑based interface.
All Alternatives
“Plane is an open‑source tool for issue tracking, cycles and roadmaps, serving the same product‑planning purpose as Productboard.”
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