weacon
Notes become the plan, and the board fills itself in.
Comparison · Updated August 25, 2026
Trello popularised the kanban board and is still the fastest way to turn a to-do list into something visual, for free. This is what changes once notes, documentation and a proposal-and-approval loop enter the picture.
weacon
Notes become the plan, and the board fills itself in.
Trello
The simplest board in the category, and a real free plan.
The short answer
Trello is the simplest board in the category — three columns and a card are often literally enough, and its free plan is genuinely free rather than a trial. weacon starts one step earlier, since a note rather than a card is the unit of work, and adds a knowledge base that Trello has no equivalent for at all.
| Dimension | weacon | Trello |
|---|---|---|
| Where work starts | A note — unstructured, read into proposed plans and tasks | A card, typed by hand onto a board |
| Documentation | Built in, and rewritten by completed plans | None: card descriptions and checklists only — a real wiki means a separate Confluence add-on |
| Automation | AI reads notes into proposals; a person approves every change | Butler: rule-based "when this happens, do that" automation, with no note-reading |
| AI | Turns notes into plans, tasks and doc updates — always a proposal | Board and checklist generation, card merging and text rewriting, on paid plans |
| Views | A plans board with stages you name | Board view by default; calendar, timeline, table and dashboard views on paid tiers |
| Storage & AI cost | 50 GB and AI usage included in both plans | Free plan has a real per-file size cap; AI is a paid-tier feature only |
| Best fit | Small teams whose work starts in meetings and calls | Individuals and small teams who want the simplest possible board |
TRELLO IS THE BETTER BUY FOR…
Weacon is the better buy for…
Trello’s premise is that a card is enough — write the to-do, drag it across the board, done. weacon’s premise is that most work starts before a card would exist, in a meeting or a call, and that the specification a card points to should not need a person to keep it honest by hand.
Both are right for different moments. A personal to-do list or a simple team board is Trello’s home ground; a project whose meetings produce documentation nobody keeps current is weacon’s.
Trello’s free plan is real — several boards, unlimited cards, no trial countdown — then paid tiers add automation headroom, more views and AI features as you go up. A real wiki next to the board still means paying for Confluence separately, on top of whichever tier you are on. weacon charges one flat price per seat, or one flat price for unlimited seats, with 50 GB storage and AI usage included in both and a 30-day trial without a card. For a handful of people with simple lists, Trello’s free plan is genuinely hard to beat on price; once a knowledge base and AI-read notes matter, the comparison changes.
No migration, no configuration. If the documents are still true a fortnight later, you have your answer.