Flow vs Trello: three columns by design, notes included

By Gerald · 6 June 2026

Trello is a clean, friendly kanban tool, and it popularized the board-and-cards way of working for a whole generation of users. If you want a flexible board you can shape however you like, Trello does that well, and it deserves credit for making kanban approachable for people who would never have touched a project management tool otherwise.

But I think the flexibility is also the trap, and that conviction is the entire reason FlowBoard works the way it does. This comparison lays out the case honestly, including the cases where Trello is the right call and Flow is not.

What Trello does well

• Simple, visual kanban. Cards, lists, drag and drop. It is genuinely easy to pick up, which is no small thing.
• Flexible boards. Add as many lists as you want and structure a board any way you like, for any kind of workflow.
• Power-ups and integrations. A large ecosystem to extend the board with calendars, automations, and connections to other tools.
• Collaboration. It is built for teams sharing a board, with comments, assignments, and activity.
• A free tier that covers basic personal use.

If unlimited lists, team collaboration, and a customizable board are what you want, Trello is a solid choice and you should use it. Switching away to lose capability you rely on would be a mistake.

Where unlimited flexibility goes wrong

Here is the opinionated part, stated plainly. The problem with Trello and tools like it is that they offer too much flexibility, which ends up creating more friction than focus, especially for an individual managing their own work.

• Boards drift into clutter. Once you can add endless lists, you do. "Backlog", "Someday", "Waiting", "On hold", "Maybe", "Review", and work quietly piles up across all of them.
• The board becomes a filing cabinet, a place where things go to be stored and forgotten, rather than a live view of what is actually moving.
• Setup creep. You spend time arranging lists, adding power-ups, and tuning the board instead of doing the work on the cards.
• No single source of truth for "what now". With ten lists, the answer to "what should I do next" is buried, which is the one question a personal board exists to answer.

A board that can be anything often becomes a place where things go to be forgotten. That is not a Trello bug. It is what happens when you hand an individual the same unlimited flexibility a large team needs.

Flow vs Trello at a glance

What FlowBoard does differently

FlowBoard is built on a simple belief: you should not have too many workflows when it comes to tasks. So it gives you three fixed columns and no way to add more.

• Triage. What has come in and needs a decision. The inbox for tasks.
• Executing. What you are actually working on now. Kept short on purpose.
• Delivered. What is done, kept visible as a record of what you finished.

That is the whole system. Three stages keep the focus on what is next, what is in motion, and what is finished, with nowhere for work to quietly accumulate. You can flag a task as priority to pin it to the top of Executing, so the most important thing rises without inventing a new lane for it. You cannot build a twelve-column maze, because the maze is the problem the design is solving. The reasoning in full is in personal kanban: the three-column board, and the broader task method is in how to organize tasks without building a system you hate.

It is an opinionated choice, and it is a core part of how Flow keeps you moving. If you genuinely need custom columns for a specific workflow, or a board shared across a team with assignments and automations, Flow is the wrong tool and Trello is the right one. I would rather say that than pretend the constraint suits everyone.

And it is not just a board

The other real difference: Trello is a board. Flow is a small suite. FlowBoard sits next to FlowNote for notes and a Cmd+K Capture Inbox, and tasks link to notes, so the thinking and the doing live in one place instead of two apps. Plus it is a one-time purchase, self-hosted on cloud accounts you own, rather than a subscription on Atlassian's servers, with the mechanics explained in self-hosted note-taking without a server.

Who should pick which

• Pick Trello if you want a flexible board with custom lists, team collaboration, and a big integration ecosystem.
• Pick Flow if you believe fewer columns means more focus, you are managing your own work, and you want notes and capture in the same owned, pay-once tool.

How to switch from Trello to FlowBoard

If you decide the constraint is what you need, the move is quick because the model is smaller:

1. Collapse your existing lists into the three stages. Most "Backlog" and "Someday" cards become Triage, most "Doing" cards become Executing, and "Done" becomes Delivered.
2. Be ruthless during the move. The cards you have not touched in months are the ones to delete, not migrate. A switch is the best time to prune.
3. Use the priority flag instead of recreating a "Urgent" list. That habit is the whole point of the new model.

There is no automated importer, and I would rather be honest about that. The good news is that collapsing a cluttered board into three columns is genuinely clarifying, not just busywork.

Frequently asked questions

Is Flow a good Trello alternative? For individuals who want focus and less clutter, yes. For teams that need custom columns, assignments, and automations, Trello is the better fit and Flow is not trying to replace it.

Why only three columns? Because unlimited columns are how personal boards turn into filing cabinets. Three stages keep the focus on what is next, in motion, and finished, with nowhere for work to hide. It is a deliberate constraint, not a missing feature.

Is there a self-hosted Trello alternative? Flow is self-hosted in a managed way: deployed onto cloud accounts you own, with no server to run. So you get a board you control without operating infrastructure.

Can I use Flow for team task management? Flow is built primarily for personal productivity. It is not aimed at team boards with assignments and shared automations, which is where Trello is strong. Be honest about whether you need a team tool or a personal one.

Does Flow cost a subscription like Trello's paid tiers? No. Flow is a one-time purchase. Trello is free to start and then a subscription for more. The comparison is pay-monthly versus pay-once-and-own.

The discipline of a constrained board

It is worth dwelling on why a constraint can be a feature rather than a limitation, because it runs against the instinct that more options are always better. A board with unlimited lists optimizes for one thing: the ability to represent any possible workflow. That is genuinely valuable for a team coordinating complex, varied work. But for an individual, the scarce resource is not flexibility, it is attention, and unlimited flexibility actively spends that scarce resource. Every time you can add a list, you face a small decision about whether to, and every list you add is a new place to scan, a new place for a card to stall, and a new reason the board no longer answers the only question that matters: what should I do next.

Three fixed columns remove that whole class of decisions. There is no agonizing over whether something belongs in "Backlog" or "Someday" or "Later", because those columns do not exist. There is no slow accretion of lists that each made sense individually and collectively turned the board into a warehouse. The constraint does the discipline for you, so you do not have to supply it through willpower every day, which is exactly the kind of discipline that fails when you are busy or tired.

This is the same philosophy that runs through all of Flow: fewer choices, less drift, more doing. It will not suit everyone, and it is not meant to. It is meant for the person who has watched their own flexible board slowly become a place where good intentions go to be filed and forgotten.

Try the three-column board

The Flow demo is free and runs in your browser. Run a week of real tasks through Triage, Executing, Delivered and see if the constraint helps. For the method behind it, read personal kanban: the three-column board that keeps you moving, and for the wider picture, the best self-hosted Notion alternative.

A board that can hold everything is where everything gets stuck.

Does your Trello board stay clean, or quietly fill up? Tell me through the contact page. I read every message.