Project Mariner vs Microsoft Loop
Project Mariner and Microsoft Loop 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 | Microsoft Loop |
|---|---|---|
| Vendor | Google DeepMind | Microsoft |
| Rating | ★ 4.4 | ★ 4.2 |
| Pricing | Paid | Freemium |
| Platforms | Web, Chrome | Web, Teams, Outlook |
| Key features | Browser agent in Chrome, Clicks and types on the live page, Gemini-powered computer use | Loop components in Teams and Outlook, Copilot in the page, 365 identity |
| Headquarters | Mountain View, USA | Redmond, USA |
| Founded | 2024 | 2023 |
| Open source | No | No |
Key differences
- Project Mariner has a higher user rating (4.4★ vs 4.2★).
- Project Mariner is Paid, while Microsoft Loop is Freemium.
- Project Mariner runs on Web, Chrome; Microsoft Loop runs on Web, Teams, Outlook.
Frequently asked questions
Is Project Mariner or Microsoft Loop better?
By user rating, Project Mariner scores higher (4.4★ vs 4.2★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Project Mariner or Microsoft Loop?
Project Mariner is Paid and Microsoft Loop is Freemium. Check each product page for current plan details.
Are Project Mariner and Microsoft Loop open source?
No — neither Project Mariner nor Microsoft Loop is open source.