Outliner + database + AI — phenomenally powerful, brutal learning curve, premium-only.
Tana is an outliner + database + AI hybrid with phenomenal power and a brutal learning curve — most users churn before week two. There's no real mobile app, no habit tracking, no focus timer and no gamification out of the box. LemTask is opinionated and useful in five minutes, with mobile, habits, focus and motivation built in. Tana for system-builders; LemTask for people who want to do work tomorrow.
Gamified task management with voice input, AI suggestions, and fun productivity features.
Power users who want to build their own knowledge + task system from primitives.
| Detail | 🍋 LemTask | Tana |
|---|---|---|
| Starting price | Free, Pro $14.99/mo | Free (limited), Pro $14/mo (annual $10/mo) |
| Free tier limits | 10 active tasks, full AI + voice + gamification | Limited workspace size, no AI commands |
| Supported platforms | Web, iOS, Android, Mac, Windows, PWA | Web, Mac, Windows (mobile in limited beta) |
| Integrations | Google Calendar, Slack, Chrome, webhooks | Slack, Readwise, Zapier |
| Languages | 9 (per-user) | English only |
| Founded | 2024 | 2021 |
| Best for | People who want to do work tomorrow | System-builders who'll invest a week to design their own structure |
| Feature | 🍋 LemTask | Tana |
|---|---|---|
| Per-User Language (9 languages) | Workspace-wide only | |
| Outliner + database hybrid | ||
| Supertags / structured nodes | Tags + projects | |
| AI commands over content | AI suggestions + voice | |
| Tasks with due dates + priorities | DIY | |
| Habit tracking | ||
| Focus / Pomodoro timer | ||
| Gamification & XP | ||
| Native mobile apps | Limited beta | |
| Calendar view | DIY | |
| Free tier | 10 active tasks, full features | Limited workspace, no AI |
Tana is the most ambitious productivity tool of the last five years. The supertag system genuinely solves the 'tools are either too rigid or too freeform' problem that plagued Notion and Roam. The cost is a brutal learning curve — most users need a week of YouTube tutorials before Tana clicks. LemTask is the opposite design: opinionated defaults, useful in five minutes, motivation loop included. If you're a system-builder type who'll invest the time, Tana rewards you. If you want to actually do work tomorrow, LemTask wins.
We built LemTask, so we'd love to say it wins everywhere. It doesn't. Here's where Tana is the better pick — honestly.
Supertags genuinely unmatched — turn any node into a structured database row, queryable across the workspace.
AI commands over your own content are deeper than ours, especially for transforming or summarising bullets.
Outliner + database hybrid solves real problems that Notion and Roam both fumble.
Power-user community is unusually thoughtful — public templates push the tool forward weekly.
LemTask makes the productivity decisions for you. Tana hands you primitives.
Native iOS + Android — Tana mobile is still limited beta.
XP, habits and focus — Tana has none of these out of the box.
Tana's supertag system is genuinely unmatched for power users who'll invest a week to learn it.
"Tana is what Notion wanted to be. It's also six weeks of setup before it pays back. LemTask was useful in 5 minutes."
— Karim H., Engineering manager
Switched from Tana
Spin the wheel and see who wins each feature matchup!
A quick, no-data-loss migration in a few steps.
Tana exports nodes as JSON. Use the workspace export, then convert to CSV (one row per task node) using the Tana community converter scripts.
Settings → Import → Generic CSV. Map title, due date and tags. Tana supertags map to LemTask projects + tags. Most users keep the knowledge nodes in Tana and only migrate the actual tasks.
Two-way sync (Pro plan) so time-blocked tasks appear on your real calendar — Tana doesn't have native calendar sync.
Resist rebuilding your Tana system. Use LemTask's Focus Tasks (max 3/day), default projects and the streak counter. The opinionation is the point — it's why it's useful in 5 minutes.
Yes, meaningfully. Notion is hard because it's flexible. Tana is hard because supertags introduce a new mental model on top of the outliner, plus an entire query language for retrieving data. Most Tana users budget a week of YouTube tutorials before the tool 'clicks'. LemTask is opinionated by design — useful in five minutes with no tutorial.
Not in the same form. LemTask has manual tags, projects (nested up to three levels), and NLP auto-tagging that detects categories from task content. Tana's supertag system that turns any bullet into a structured database row is genuinely deeper. If that specific feature is the reason you're using Tana, LemTask doesn't replace it.
Partially. Tana exports nodes as JSON; convert to CSV using community scripts and upload via Settings → Import → Generic CSV. You'll keep titles, dates and tags but lose the supertag schema. Most users keep their Tana knowledge graph and only migrate the actual tasks into LemTask for daily execution.
Same paid tier. Tana Pro is $14/month (or $10/month annual). LemTask Pro is $14.99/month. Different scope — Tana Pro unlocks AI commands and larger workspaces; LemTask Pro unlocks habits, focus timer, AI suggestions, voice brain dump, calendar sync and team features. Different problems, similar prices.
Not natively. Tana's flexibility means a power user can build a habit tracker out of supertags and queries — but it's a project, not a feature. LemTask ships habits, focus timer and gamification on the free tier, no setup required. If you want them out of the box, LemTask wins.
Limited mobile capture beta as of April 2026, no full-featured mobile experience yet. LemTask has full native iOS, Android, Mac and Windows. If your daily capture happens on a phone (it does for most people), Tana mobile is currently a real friction point.
If you already love Tana for knowledge management and want one tool, build a task system inside it — supertags handle this gracefully. If you tried Tana and bounced off the learning curve, or if you want mobile, habits, focus and motivation built in, LemTask is the meaningfully easier path. Many users keep Tana for knowledge and use LemTask for daily execution.
Not natively. Both apps support webhooks and Zapier, so a Tana 'task' supertag can fire a webhook that creates a matching task in LemTask. Most power users we've spoken to keep them loosely coupled rather than tightly synced — Tana for ideas, LemTask for action.
We use both LemTask and the competing app daily across personal and team workflows. Pricing is taken directly from each vendor's public pricing page on the date listed below. Feature parity is checked by attempting the same job-to-be-done in both apps (capture, plan, execute, review). When a feature exists but is gated behind a higher tier, we say so explicitly. We also re-read the most recent G2, Reddit and Product Hunt threads about the competitor before publishing.