Side by side
Dia vs Tabbit
Both stand on ai browsers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Mac
Dia combines browser organization and sync with an assistant, while keeping AI out of its free plan. Paid usage is capped by a monthly allowance, with additional credit blocks available at 20 USD each.
Visit Dia Free plan MacWindows
Choose Tabbit if you want an AI browser that can work with browsing context, organize tabs, and automate tasks. Look elsewhere if you need Linux or mobile support, or if you need top models and scheduled tasks without the Pro plan.
Visit TabbitThe facts
| Dia | Tabbit | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | No | Not published |
| Runs on | Mac | Mac, Windows |
| Lowest paid plan | Better Answers: $20 a month | Pro: $30 a month |
| Plans published | 3 | 3 |
| Maker | Not published | Not published |
| Website | diabrowser.com | tabbit.ai |
| On ai browsers | #11 of 23 | #20 of 23 |
Dia: what it does well
- Free plan includes profiles and tab groups
- Includes split view and picture-in-picture
- Sync is end-to-end encrypted
- Reusable Skills save frequent prompts or requests
What to know first
- Available for macOS; Windows is described as coming soon
- Free plan has no AI features
- AI usage pauses at the plan limit
Tabbit: what it does well
- AI chat can use tabs, local files, highlights, and screenshots as context.
- Agent can automate complex tasks such as shopping and academic research.
- Tab groups can be previewed and used as a chat knowledge base.
- Favorites save webpages, summaries, text, and images in folders.
- Reusable Skills can be created from completed Agent workflows.
What to know first
- The free plan excludes top models and scheduled tasks.
- Full Agent capabilities and 10 scheduled tasks require Pro at $30 a month.
- It runs on macOS 12+ and Windows 10+; Linux and mobile are on the roadmap.