Dia
7.9#17 in web browsersFrom $20 a monthFree planmacOS
VisitDia vs Opera Neon
Opera Neon
6.8#8 in ai browsersFrom $19.90 a monthFree planmacOSWindows
VisitWhat both publish
| Fact | Dia | Opera Neon |
|---|---|---|
| Headquarters | Brooklyn, New York, United States | Oslo, Norway |
| Integrations | The plans page lists Slack, Gmail, Notion, Microsoft Outlook, GitHub, Google Calendar, and Figma; the September 24, 2026 release notes say Dia connects to Figma tools. | The browser supports MCP connections, and the FAQ names Claude Code, Lovable, and n8n as tools that currently work with Neon via MCP. |
| Reusable workflows | Dia lets users turn frequent prompts or requests into reusable Skills. | Neon Cards save task instructions into reusable cards that work across Neon Chat, Neon Do, and Research Agents. |
Dia plans
- Better BrowserFree
- Better Answers$20 a month
- Better Days$100 a month
Opera Neon plans
- StartFree
- Standard Plan$19.90 a month
Pick Dia if…
Dia suits macOS users who want browser organization, sync, and optional AI assistance. Its separate profiles may help people keeping work, freelance, and personal browsing apart.
Pick Opera Neon if…
It suits users on macOS or Windows who want browser-based AI chat, research, and task workflows. The free plan offers basic AI chat and browser tools; Neon agents and additional features are part of the paid Standard Plan.