Excalidraw is nice, not a grid of course, but mostly text on an infinite canvas and has alignment tools to make it neat.
The other thing that popped into my head is maybe a Kanban tool (that would be a grid). You could do a quick paper prototype that easily with some postit notes on the wall to see if it works :).
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Excalidraw is nice, not a grid of course, but mostly text on an infinite canvas and has alignment tools to make it neat.
The other thing that popped into my head is maybe a Kanban tool (that would be a grid). You could do a quick paper prototype that easily with some postit notes on the wall to see if it works :).