Obsidian vs. Groundkeep
Obsidian plugins get you most of the way there. Someone still has to hold the stack together.
Obsidian is free, your notes are plain markdown files on your own disk, and its plugin ecosystem — Tasks, Dataview, Periodic Notes, half a dozen habit trackers — covers nearly everything a life dashboard needs. Groundkeep covers the same ground a different way: the modules come pre-wired on day one, and everything under them is exposed to an AI agent as typed data instead of markdown it has to interpret.
The honest tradeoff
Same jobs, different integrator
Everything below is a real setup Obsidian users build for themselves, and a real module Groundkeep ships already connected. The difference isn't the feature list — it's who assembles it, and who's on the hook when a piece of it breaks.
Setup effort
A working life-tracking vault in Obsidian usually means installing Tasks for due dates, Dataview for querying across notes, Periodic Notes for daily templates, and a separate community plugin for habits — then getting their settings to agree on date formats and file locations. In Groundkeep, tasks, calendar, routines, a focus timer, journal, notes, finances, meal planning, workouts and weekly review are already there, already talking to each other, the first time you open it.
Plugin maintenance
Community plugins update on their own schedules, maintained by different people at different paces. A Dataview update can shift query syntax under a Tasks-based dashboard; a Periodic Notes template can drift from what a habit plugin expects to find. None of that is a knock on any one plugin — it's the ordinary cost of composing independent projects, and it lands on whoever built the vault. Groundkeep is one codebase, one release, tested as a whole before it ships.
Agent-readability
Point an AI agent at an Obsidian vault and it first has to work out, note by note, whether a checkbox is a Tasks-plugin task or a plain one, which frontmatter keys your templates actually use, and whether editing this file quietly breaks a Dataview query somewhere else — free-form text with no schema behind it. Point Claude Code at Groundkeep and it reads and writes exact typed rows over a documented local REST API: a task is a task object with the same shape every time, nothing to infer.
Cross-device sync
Syncing an Obsidian vault across devices means paying for Obsidian Sync or self-managing something like iCloud, git, or Syncthing — and plugin data and settings don't always travel with your notes as cleanly as the notes themselves. Groundkeep keeps one SQLite file as the source of truth and pushes every change live, over the same local API an agent uses, to every open device — a phone, a laptop, and an agent session all see the same edit the moment it happens.
Where Obsidian is genuinely better
This isn't an argument that Obsidian is wrong
If what you want most is the cheapest, most open, most customizable system available, Obsidian is still it. It's free. Your notes are plain markdown files that will outlive any app, including this one. Its plugin ecosystem is bigger than any single vendor — us included — could build alone. If that openness matters more to you than a pre-wired setup, Obsidian is the right call, and no landing page should try to argue you out of it.
What Groundkeep sells instead is the integration work already finished, in a form an agent can act on directly. That's a narrower promise than "endlessly extensible" — it's also why asking Claude Code to close out today's tasks and log a workout works the first time, without the agent first reverse-engineering which plugin owns which syntax in your particular vault.