AIアプリ・デバイス運営によるシード投票
Perplexity Comet vs The Browser Company Dia vs Google Chrome
“Which AI browser would you switch to?”
比較
- 候補1
Perplexity Comet
AIによる要約 — 出典をご確認ください公式ページ詳細を見る閉じる
Comet
- Platforms
- Mac, Windows, iOS, Android
- Free plan
- Browser free to download; $0 since Oct 2, 2025
- Perplexity Pro price
- $17/month billed annually
- Perplexity Max price
- $167/month billed annually
- Browser base
- Chromium
- Default search engine
- Perplexity AI (changeable in Settings)
- Main capabilities
- Sidebar assistant, page summaries, voice mode, built-in AdBlock
- Connectors
- Gmail and Calendar connectors
- Imports
- Bookmarks and extensions from Chrome
- Comet launched in limited release on July 9, 2025, then became free worldwide on October 2, 2025.
- Official pricing page shows Pro and Max prices only as annual billing; monthly prices are not shown there.
- Changing Comet's default search engine away from Perplexity AI disables many address-bar AI features.
出典: Comet Browser: a Personal AI Assistant（公式） · The Internet is Better on Comet (Perplexity blog, Oct 2, 2025)（公式） · Perplexity Pricing: Plans for Individuals and Enterprise（公式） · Can I change the default Search Engine on Comet?（公式） · Getting Started with Comet: Set Up（公式）
2026-10-30に確認
- 候補2
The Browser Company Dia
AIによる要約 — 出典をご確認ください公式ページ詳細を見る閉じる
Dia
- Free plan
- Better Browser, free, no AI features
- Better Answers price
- $10/month
- Better Days price
- $100/month, 20x more asks
- Free trial
- 14 days of Better Days, no card needed
- Usage limits
- Monthly allowance in Tasks; extra $20 credit blocks
- Platforms
- macOS, Windows (paid plans Mac first)
- Sync encryption
- End-to-end encrypted with Sync
- Single sign-on
- SAML-based SSO with most identity providers
- Security audit
- SOC 2 Type II, calendar year 2025
- Paid plans began rolling out to most new Mac users on August 17; paid plans do not yet apply to Windows.
- Third-party reviews list Better Answers at $20/month; the official plans page shows $10/month.
- The Dia for Work page says Dia is being prepared for companies of all sizes; no Work price is listed.
出典: Dia Browser Plans（公式） · Dia Browser homepage（公式） · Dia for Work（公式） · Dia Review (2026), itechguides
2026-10-30に確認
- 候補3
Google Chrome
AIによる要約 — 出典をご確認ください公式ページ詳細を見る閉じる
Google Chrome
- Price
- Free to download, no charge
- Platforms
- Windows, macOS, Android, iOS
- Update cadence
- New release every four weeks
- AI assistant
- Gemini in Chrome
- Auto browse
- U.S. only; Google AI Pro and Ultra
- AI search
- AI Mode built into Chrome
- Password manager
- Google Password Manager, built in
- Safety tools
- Safe Browsing, Safety Check, Privacy Guide
- Extensions
- Chrome Web Store
- Auto browse is available only to Google AI Pro and Ultra subscribers in the U.S., according to the official page.
- Chrome can be set as the default browser on Windows, Mac, iPhone, iPad and Android.
- Tab tools include vertical tabs and split view for two tabs at once.
出典: Google Chrome official page（公式） · Download and install Google Chrome - Google Chrome Help（公式）
2026-10-30に確認
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