73
Stack Score
Editorial pick✓ Verified working
Dia
Dia — research tool curated for working operators.
Try Dia✓ Free trial available
Best for
Best for freelancers who want a research tool that holds up beyond the first demo.
At a glance
- Pricing
- free
- Setup time
- 15 minutes
- Learning curve
- medium
- Last verified
- 5/25/2026
What we love
- ✓Solid fit for the research workflows it targets
- ✓Reasonable price floor relative to category peers
- ✓Onboarding that doesn't require professional services
Where it falls short
- −Very new — limited platform support
- −Performance still maturing
- −Niche browser-as-product still hard to sell
Pricing
✓ Pricing verified Jun 21, 20261 tier
Free
$0
forever (beta)
- ✓All features during beta
Why we picked it
On the short list of research tools worth bookmarking. Not the loudest entry but earns its spot when you need it. — MoreAI.tools editor
Overview
Dia is the Browser Company's new AI-native browser — successor to Arc, with the AI assistant as the primary interface, not a feature add-on.
Key features
- ●AI assistant as primary interface
- ●Tab and history understanding
- ●Skills (callable workflows)
- ●Built on Chromium
- ●Mac and Windows
Best use cases
Find primary sources
Surface peer-reviewed papers, official filings, or trustworthy citations on a topic.
Synthesize a topic fast
Compress dozens of sources into a structured brief with citations you can verify.
Integrations
Similar tools
See all research tools →One AI Stack pick every week.
The tool we’d pay for this week, why we’d pay for it, and what we’d skip. No promo spam.