Project Mariner vs Readwise Reader
Project Mariner and Readwise Reader 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 | Readwise Reader |
|---|---|---|
| Vendor | Google DeepMind | Readwise |
| Rating | ★ 4.4 | ★ 4.7 |
| Pricing | Paid | Paid |
| Platforms | Web, Chrome | Web, iOS, Android |
| Key features | Browser agent in Chrome, Clicks and types on the live page, Gemini-powered computer use | Articles and PDFs, Highlights to Readwise, TTS |
| Headquarters | Mountain View, USA | USA |
| Founded | 2024 | 2021 |
| Open source | No | No |
Key differences
- Readwise Reader has a higher user rating (4.7★ vs 4.4★).
- Both Project Mariner and Readwise Reader use a Paid model.
- Project Mariner runs on Web, Chrome; Readwise Reader runs on Web, iOS, Android.
Frequently asked questions
Is Project Mariner or Readwise Reader better?
By user rating, Readwise Reader scores higher (4.7★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Project Mariner or Readwise Reader?
Both Project Mariner and Readwise Reader use a Paid pricing model.
Are Project Mariner and Readwise Reader open source?
No — neither Project Mariner nor Readwise Reader is open source.