Apollo vs Dia
Apollo and Dia 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 | Apollo | Dia |
|---|---|---|
| Vendor | Apollo.io | The Browser Company |
| Rating | ★ 4.4 | ★ 4.4 |
| Pricing | Freemium | Freemium |
| Platforms | Web, API, Chrome | Desktop, macOS |
| Key features | B2B contacts and emails, Sequences and dialer, AI email drafts | Chat with the current page, Skills and actions, Calmer UI than Arc |
| Headquarters | Covina, USA | New York, USA |
| Founded | 2015 | 2025 |
| Open source | No | No |
Key differences
- Apollo and Dia share the same user rating (4.4★).
- Both Apollo and Dia use a Freemium model.
- Apollo runs on Web, API, Chrome; Dia runs on Desktop, macOS.
Frequently asked questions
Is Apollo or Dia better?
Apollo and Dia 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, Apollo or Dia?
Both Apollo and Dia use a Freemium pricing model.
Are Apollo and Dia open source?
No — neither Apollo nor Dia is open source.