Full library

Kan

New

The free alternative toTrello

🟡 Intermediate⏱️ ~15 min to installYou save €5/mo

Kan takes what made Trello work and stops there: boards, lists, cards you drag around. On each card, labels, a checklist, a due date, attachments, comments and a history of what changed. On top come reusable board templates, filters, a calendar view that Trello keeps for its Premium plan, and an interface translated into French. Moving over does not mean retyping everything: you connect your Trello account in the settings, pick the boards to bring along, and they arrive with their lists, their cards and descriptions, their labels and checklists. Comments, attachments and due dates stay behind. The project is young, started in late 2023, but alive: close to 5,700 stars on GitHub, around fifty contributors, an AGPL-3.0 licence and several updates a week. It even ships an MCP server: Claude can read your boards, create cards and move them for you. Two ways to use it. Online at kan.bn it is free for one person; to work as a team, the Teams plan costs about €7 per member per month. On your own server with Docker, everything is unlocked and the number of members is no longer capped. What is missing against Trello: no mobile app, only the website adapting to the phone, no Butler style automations, and integrations with other tools are announced but not there yet.

Screenshot of Kan, the free open source alternative to Trello

Versus Trello: the match

  • Price

    Kan

    €0 on your server, free online for one person

    Trello

    €5/month per person, €11 on Premium

  • Number of boards

    Kan

    Unlimited

    Trello

    10 per workspace on the free plan

  • Team members

    Kan

    Unlimited on your server

    Trello

    10 at most for free, then each one is paid

How to install it (even from zero)

On your own, a free account on kan.bn is enough, nothing to install. As a team, your server is where Kan becomes free for everyone: the prompt does the Docker install, then the import of your Trello boards.

  1. 1

    Paste this prompt into Claude (Code or Desktop)

    It asks whether you are alone or a team, installs Kan, then brings your Trello boards over:

    Je veux remplacer Trello par Kan, l'alternative open source (dépôt GitHub kanbn/kan, site kan.bn). Demande-moi d'abord si je l'utilise seul ou en équipe, et combien nous sommes. Seul, aide-moi à créer un compte gratuit sur kan.bn. En équipe, installe Kan sur mon serveur avec le docker-compose officiel du dépôt kanbn/kan : dis-moi ce qu'il faut comme machine, génère le secret BETTER_AUTH_SECRET et le mot de passe de la base, règle NEXT_PUBLIC_BASE_URL sur mon domaine, configure l'envoi des mails pour les invitations et explique-moi comment sauvegarder la base. Ensuite, reprends mes tableaux Trello : si Kan tourne sur mon serveur, guide-moi pour créer une clé d'API Trello et la renseigner dans TRELLO_APP_API_KEY et TRELLO_APP_API_SECRET, puis connecte mon compte Trello dans les réglages de Kan et importe mes tableaux. Dis-moi ce qui passe à l'import (listes, cartes, descriptions, étiquettes, checklists) et ce qui reste chez Trello (commentaires, pièces jointes, échéances), et vérifie avec moi un tableau importé. Enfin, branche le serveur MCP de Kan (npx -y @kan/mcp, avec KAN_BASE_URL et une clé d'API créée dans les réglages de Kan) pour que tu puisses lire et modifier mes cartes.
    
    Review the GitHub repository and check whether it is safe to install given my machine and my infrastructure. Ask me as many questions as possible, using widgets, to clarify my request and be as precise as you can.
  2. 2

    Import a single board to start

    Take your most used board and work on it for a week before moving the rest. You will quickly see whether the comments or due dates left in Trello are missed.

  3. 3

    Invite your team

    On your server, members are no longer paid one by one: one invite link and everyone is in.

What you actually do with it

Your Trello boards, without the bill

The import brings lists, cards, labels and checklists. You find your setup again in minutes, without retyping anything.

The whole team at the same price: zero

At Trello, every extra member is paid for. On your server, Kan takes as many people as you want, calendar view included.

Your cards driven by Claude

The built in MCP server lets Claude read your boards, create cards and move them. You describe the task, it lands in the right list.

Project health, at a glance

Before installing an open-source tool, one question matters: is the project alive? These scores are computed from public GitHub data. They are not made up.

90/100

Excellent

Very active, well-maintained project: go ahead with confidence.

Activity
100

Is the code moving? (commits in the last 30 days)

Maintenance
100

How fresh is the latest update? Fresher is better.

Community
72

Stars and contributors: people around means help and fixes.

Maturity
80

Project age. Old enough to be solid, still alive.

Momentum
100

Current pace versus its usual pace: speeding up or dozing off?

The repo in numbers

GitHub stars
5.7k
Forks
486
Contributors
53
Commits
859
Project age
2.9 yrs
Last commit
today
Size
70.1 MB
License
AGPL-3.0

Built with

  • TypeScript 95.8%
  • PLpgSQL 2.2%
  • MDX 1.1%
  • JavaScript 0.6%

Scores computed automatically from the GitHub API (last-30-days activity, update freshness, community size, project age). Refreshed daily.

Loucash’s take

7/10

Kan does one thing and does it well: Trello style boards, fast and clean, without everything Atlassian has piled on over the years. For a small team paying for Trello Standard or Premium, the saving is immediate once it runs on a server: no more bill per member, and the calendar view is included while Trello sells it as Premium. What I like: the Trello import, which saves retyping everything, and the MCP server. Telling Claude "create a card to chase this client on Friday" and seeing it land on the right board is exactly the bridge between your tools and AI that I am after. What may bite: the project is young and less complete than Trello. No mobile app, no automations, no integrations yet. Comments and attachments do not come over in the import. And online, the free plan only covers one person: for a team, it is your server or the paid plan.

It’s for you if: You pay for Trello for a small team, you have a server or are ready to rent one, and your boards are enough without automations. If your team lives in Trello's mobile app or in its automations, keep Trello.

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