eM Client
Tana
| Feature | eM Client | Tana |
|---|---|---|
| Pricing | Free / from $49.95/mo | Free / from $12/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.3 / 5 |
| Best For | professionals, windows-users, outlook-alternatives, small-businesses | power-users, researchers, knowledge-workers, systems-thinkers |
| Founded | 2007 | 2020 |
| ✓ | ✗ | |
| Calendar | ✓ | ✗ |
| Contacts | ✓ | ✗ |
| Tasks | ✓ | ✗ |
| Chat | ✓ | ✗ |
| Pgp Encryption | ✓ | ✗ |
| Supertags | ✗ | ✓ |
| Ai Commands | ✗ | ✓ |
| Live Queries | ✗ | ✓ |
| Views | ✗ | ✓ |
| Node Graph | ✗ | ✓ |
| Daily Notes | ✗ | ✓ |
✓ eM Client Pros
- One-time purchase
- Feature-rich
- Good Exchange support
- Modern UI
✗ eM Client Cons
- Desktop only
- Free limited to 2 accounts
- Occasional sync issues
✓ Tana Pros
- Supertags create structured data effortlessly
- Powerful AI-powered search and commands
- Everything is queryable and linked
- Flexible views (table, board, calendar)
✗ Tana Cons
- Steep learning curve
- No mobile app yet
- Still in development (features changing)
The Verdict
eM Client is built for professionals and windows users, with a focus on email and calendar. Tana targets power users and researchers and leads with supertags and ai-commands.
On pricing, Tana is the clear winner for budget-conscious users — starting at $12/mo compared to $49.95/mo for eM Client. That $37.95/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.