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Dia vs Opal

Dia and Opal 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

AttributeDiaOpal
VendorThe Browser CompanyOpal
Rating★ 4.4★ 4.7
PricingFreemiumPaid
PlatformsDesktop, macOSiOS
Key featuresChat with the current page, Skills and actions, Calmer UI than ArcApp limits, Deep Focus, iOS Screen Time+
HeadquartersNew York, USAUSA
Founded20252020
Open sourceNoNo

Key differences

  • Opal has a higher user rating (4.7★ vs 4.4★).
  • Dia is Freemium, while Opal is Paid.
  • Dia runs on Desktop, macOS; Opal runs on iOS.

Frequently asked questions

Is Dia or Opal better?

By user rating, Opal scores higher (4.7★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.

Which is cheaper, Dia or Opal?

Dia is Freemium and Opal is Paid. Check each product page for current plan details.

Are Dia and Opal open source?

No — neither Dia nor Opal is open source.

Visit Dia →Visit Opal →

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