Dia vs Hey
Dia and Hey 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 | Dia | Hey |
|---|---|---|
| Vendor | The Browser Company | 37signals |
| Rating | ★ 4.4 | ★ 4.4 |
| Pricing | Freemium | Paid |
| Platforms | Desktop, macOS | Web, Mobile |
| Key features | Chat with the current page, Skills and actions, Calmer UI than Arc | Screening inbox for strangers, Imbox / Feed / Paper Trail, Hey World pages |
| Headquarters | New York, USA | Chicago, USA |
| Founded | 2025 | 2020 |
| Open source | No | No |
Key differences
- Dia and Hey share the same user rating (4.4★).
- Dia is Freemium, while Hey is Paid.
- Dia runs on Desktop, macOS; Hey runs on Web, Mobile.
Frequently asked questions
Is Dia or Hey better?
Dia and Hey are rated equally (4.4★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, Dia or Hey?
Dia is Freemium and Hey is Paid. Check each product page for current plan details.
Are Dia and Hey open source?
No — neither Dia nor Hey is open source.