Dia vs Glean
Dia and Glean 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 | Glean |
|---|---|---|
| Vendor | The Browser Company | Glean |
| Rating | ★ 4.4 | ★ 4.5 |
| Pricing | Freemium | Paid |
| Platforms | Desktop, macOS | Web, Desktop |
| Key features | Chat with the current page, Skills and actions, Calmer UI than Arc | Enterprise knowledge indexing, Permissions-aware answers, Cited results |
| Headquarters | New York, USA | Palo Alto, USA |
| Founded | 2025 | 2019 |
| Open source | No | No |
Key differences
- Glean has a higher user rating (4.5★ vs 4.4★).
- Dia is Freemium, while Glean is Paid.
- Dia runs on Desktop, macOS; Glean runs on Web, Desktop.
Frequently asked questions
Is Dia or Glean better?
By user rating, Glean 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 Glean?
Dia is Freemium and Glean is Paid. Check each product page for current plan details.
Are Dia and Glean open source?
No — neither Dia nor Glean is open source.