Dia vs Notion AI
Dia and Notion AI 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 | Notion AI |
|---|---|---|
| Vendor | The Browser Company | Notion |
| Rating | ★ 4.4 | ★ 4.5 |
| Pricing | Freemium | Freemium |
| Platforms | Desktop, macOS | Web, Desktop, iOS, Android |
| Key features | Chat with the current page, Skills and actions, Calmer UI than Arc | AI writing, Summarization, Translation |
| Headquarters | New York, USA | San Francisco, USA |
| Founded | 2025 | 2023 |
| Open source | No | No |
Key differences
- Notion AI has a higher user rating (4.5★ vs 4.4★).
- Both Dia and Notion AI use a Freemium model.
- Dia runs on Desktop, macOS; Notion AI runs on Web, Desktop, iOS, Android.
Frequently asked questions
Is Dia or Notion AI better?
By user rating, Notion AI 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 Notion AI?
Both Dia and Notion AI use a Freemium pricing model.
Are Dia and Notion AI open source?
No — neither Dia nor Notion AI is open source.