Side-by-side comparison

Pick up to 4 apps. Adjust your priorities to get a personal score, and hide rows that are the same.

Only show differences

Your priorities

Drag to weight what matters to you. 0 = ignore.

Ease of use3Features3Value for money3Performance3Support3Privacy & security3

	Opera Neon	Dia Best match for you
Your score	6.6	6.7
AppDuo score	6.6	6.7
Ease of use	6.8	7.5
Features	7.7	7.5
Value for money	5.8	6.0
Performance	6.5	7.0
Support	6.0	5.5
Privacy & security	6.8	6.5
Starts at	$19.90/mo	$10.00/mo
Free plan
Free trial	—	14-day free trial
Web
iOS
Android
Windows
macOS
Linux
Works offline
Public API
Self-hostable
Open source
AI features
Real-time collaboration
End-to-end encryption
Templates
Integrations
Mobile app
Launched	2025	2025
Developer	Opera	The Browser Company (Atlassian)
Best for	AI power users who want a browser with an agent, Cards (reusable prompts) and Tasks (self-contained workspaces) People who want external AI tools such as Claude or ChatGPT to work inside the browser through MCP	Knowledge workers across web tools such as Slack, Notion and Google Workspace who want an assistant inside the browser People who like a Chromium base but want profiles, split view and tidier tab handling

Which one fits you?AI

Describe your situation. AI weighs it against the researched data of the apps above.