Arc Browser
Mailbird
| Feature | Arc Browser | Mailbird |
|---|---|---|
| Pricing | Free only | From $49.5/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.5 / 5 | 4.1 / 5 |
| Best For | knowledge-workers, researchers, designers, tab-heavy-users | windows-users, professionals, multi-account-users, freelancers |
| Founded | 2022 | 2012 |
| Vertical Tabs | ✓ | ✗ |
| Spaces | ✓ | ✗ |
| Split View | ✓ | ✗ |
| Boosts | ✓ | ✗ |
| Easel | ✓ | ✗ |
| Notes | ✓ | ✗ |
| Ai Features | ✓ | ✗ |
| Unified Inbox | ✗ | ✓ |
| App Integrations | ✗ | ✓ |
| Speed Reader | ✗ | ✓ |
| Snooze | ✗ | ✓ |
| Attachment Search | ✗ | ✓ |
| Custom Layouts | ✗ | ✓ |
✓ Arc Browser Pros
- Innovative sidebar with vertical tabs and spaces
- Built-in tools (notes, easel, split view) reduce extensions
- Profiles and spaces for work/personal separation
- Beautiful design with attention to detail
✗ Arc Browser Cons
- Mac and iOS focused (Windows version limited)
- Steep learning curve from traditional browsers
- Company pivoting away from Arc to new product
✓ Mailbird Pros
- Clean interface
- Unified inbox
- App integrations
- Speed reader
✗ Mailbird Cons
- Windows only
- No free tier
- Limited features vs competitors
The Verdict
Arc Browser is built for knowledge workers and researchers, with a focus on vertical-tabs and spaces. Mailbird targets windows users and professionals and leads with unified-inbox and app-integrations.
Arc Browser uses custom enterprise pricing, while Mailbird starts at $49.5/mo — a tangible advantage for teams with a fixed budget.
Arc Browser has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Mailbird requires a paid subscription from day one.
Arc Browser edges out on user ratings (4.5 vs 4.1). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Feature-wise, Arc Browser offers broader built-in capabilities (7 features vs 6), while Mailbird takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Arc Browser has a slight overall edge — but if clean interface matters most to you, Mailbird may still be the right call.