Hey vs NotebookLM
Hey and NotebookLM 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 | Hey | NotebookLM |
|---|---|---|
| Vendor | 37signals | |
| Rating | ★ 4.4 | ★ 4.7 |
| Pricing | Paid | Freemium |
| Platforms | Web, Mobile | Web, iOS, Android |
| Key features | Screening inbox for strangers, Imbox / Feed / Paper Trail, Hey World pages | Source-grounded answers, Audio Overviews, Notebook sharing |
| Headquarters | Chicago, USA | Mountain View, USA |
| Founded | 2020 | 2023 |
| Open source | No | No |
Key differences
- NotebookLM has a higher user rating (4.7★ vs 4.4★).
- Hey is Paid, while NotebookLM is Freemium.
- Hey runs on Web, Mobile; NotebookLM runs on Web, iOS, Android.
Frequently asked questions
Is Hey or NotebookLM better?
By user rating, NotebookLM scores higher (4.7★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Hey or NotebookLM?
Hey is Paid and NotebookLM is Freemium. Check each product page for current plan details.
Are Hey and NotebookLM open source?
No — neither Hey nor NotebookLM is open source.