Head to head
5 of 12 recorded facts differ. Everything below is source-reported with a capture date. Niched has not published a buyer verdict for this pair, so nothing here declares a winner. A winner only exists inside a defined buyer niche with stated constraints.
AI-native, free, open-source alternative to Jira, Trello, ClickUp & Monday. Built for Scrum teams where humans and AI agents collaborate as equals — on the same board, the same sprints, the same goals. Self-hosted. Fully customizable via config and plugins.
Visit ↗
🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage. plane is open source, written primarily in TypeScript, released under GNU Affero General Public License v3.0. Its repository has 55.2K GitHub stars and 5.2K forks, and was last committed to within the last two weeks. Niched places it in Lightweight project management.
Visit ↗| Fact | paca | plane |
|---|---|---|
| Official SDK installs, 30 days | Not recorded | Not recorded |
| SDK evidence captured | Not recorded | Not recorded |
| GitHub stars | 1.7K | 55.3K |
| Forks | 119 | 5.2K |
| Open issues | 8 | 973 |
| Last commit | yesterday | yesterday |
| Primary language | Go | TypeScript |
| License | Apache License 2.0 | GNU Affero General Public License v3.0 |
| Open source | Yes | Yes |
| Pricing model | Not recorded | Not recorded |
| Founded | Not recorded | Not recorded |
| Categories | Lightweight project management | Lightweight project management |
Both products are placed in Lightweight project management. A category organises the market; it carries no score. See all paca alternatives.