Dia vs Notta
Dia and Notta 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 | Notta |
|---|---|---|
| Vendor | The Browser Company | Notta |
| Rating | ★ 4.4 | ★ 4.5 |
| Pricing | Freemium | Freemium |
| Platforms | Desktop, macOS | Web, iOS, Android, Extension |
| Key features | Chat with the current page, Skills and actions, Calmer UI than Arc | Live transcription for meetings & audio, Translation across 104 languages, AI summaries & action items |
| Headquarters | New York, USA | Tokyo, Japan |
| Founded | 2025 | 2019 |
| Open source | No | No |
Key differences
- Notta has a higher user rating (4.5★ vs 4.4★).
- Both Dia and Notta use a Freemium model.
- Dia runs on Desktop, macOS; Notta runs on Web, iOS, Android, Extension.
Frequently asked questions
Is Dia or Notta better?
By user rating, Notta scores higher (4.5★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Dia or Notta?
Both Dia and Notta use a Freemium pricing model.
Are Dia and Notta open source?
No — neither Dia nor Notta is open source.