Clay vs Project Mariner
Clay and Project Mariner 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 | Clay | Project Mariner |
|---|---|---|
| Vendor | Clay | Google DeepMind |
| Rating | ★ 4.6 | ★ 4.4 |
| Pricing | Paid | Paid |
| Platforms | Web, API | Web, Chrome |
| Key features | Claygent AI web researcher, 100+ data-source enrichments, AI personalized outreach at scale | Browser agent in Chrome, Clicks and types on the live page, Gemini-powered computer use |
| Headquarters | New York, USA | Mountain View, USA |
| Founded | 2017 | 2024 |
| Open source | No | No |
Key differences
- Clay has a higher user rating (4.6★ vs 4.4★).
- Both Clay and Project Mariner use a Paid model.
- Clay runs on Web, API; Project Mariner runs on Web, Chrome.
Frequently asked questions
Is Clay or Project Mariner better?
By user rating, Clay scores higher (4.6★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Clay or Project Mariner?
Both Clay and Project Mariner use a Paid pricing model.
Are Clay and Project Mariner open source?
No — neither Clay nor Project Mariner is open source.