Dia vs Sidekick

Dia AI-native browser from The Browser Company that uses language models to assist with browsing tasks, search, and content interaction.

Sidekick Chromium-based browser designed for work, with app sidebar, session management, and team collaboration features.

Quick Facts

The Browser CompanyCompanyPushPlayLabs

2025Year Launched2021

FreePricing ModelFreemium

NoOpen SourceNo

BrowsersCategoryBrowsers

macOS, Windows, Linux, iOS, Android, WebPlatformsmacOS, Windows, Web

Dia

CompanyThe Browser Company

Year Launched2025

Pricing ModelFree

Open SourceNo

CategoryBrowsers

PlatformsmacOS, Windows, Linux, iOS, Android, Web

Sidekick

CompanyPushPlayLabs

Year Launched2021

Pricing ModelFreemium

Open SourceNo

CategoryBrowsers

PlatformsmacOS, Windows, Web

Dia

Free

Free: $0/Forever

Sidekick

Freemium

Free: $0/monthly

Pro: Custom/monthly per seat

What practitioners say

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Dia

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Sidekick

Switch corridor: — switches recorded

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