Project Mariner vs Tana
Project Mariner and Tana are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Project Mariner | Tana |
|---|---|---|
| Vendor | Google DeepMind | Tana Inc. |
| Rating | ★ 4.4 | ★ 4.5 |
| Pricing | Paid | Paid |
| Platforms | Web, Chrome | Web |
| Key features | Browser agent in Chrome, Clicks and types on the live page, Gemini-powered computer use | Supertags, Live searches, AI on nodes |
| Headquarters | Mountain View, USA | Oslo, Norway |
| Founded | 2024 | 2021 |
| Open source | No | No |
Key differences
- Tana has a higher user rating (4.5★ vs 4.4★).
- Both Project Mariner and Tana use a Paid model.
- Project Mariner runs on Web, Chrome; Tana runs on Web.
Frequently asked questions
Is Project Mariner or Tana better?
By user rating, Tana scores higher (4.5★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Project Mariner or Tana?
Both Project Mariner and Tana use a Paid pricing model.
Are Project Mariner and Tana open source?
No — neither Project Mariner nor Tana is open source.