tmux vs Kitty: Which is Better in 2026?
Choosing between tmux and Kitty comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
tmux
Create, access, and control multiple terminals from a single screen.
Best for you if:
- • Multiplexes multiple terminals on a single screen.
- • Allows detaching and reattaching sessions, keeping processes alive.
Kitty
The fast, feature-rich, GPU-based terminal emulator for power users.
Best for you if:
- • Fast, GPU-accelerated terminal emulator for high performance.
- • Feature-rich with graphics, ligatures, emojis, and advanced window management.
| At a Glance |  tmux | |
|---|---|---|
Starts at | Free | Free |
Best For | Terminal Tools | Terminal Tools |
Rating | - | - |
Choose tmux or Kitty?
Choose tmux if
Create, access, and control multiple terminals from a single screen.
- Maintains persistent sessions even after disconnection
- Improves productivity by organizing multiple terminal tasks
- Highly customizable through configuration files
Choose Kitty if
The fast, feature-rich, GPU-based terminal emulator for power users.
- Fast GPU-accelerated terminal
- Built-in tabs, splits, multiplexing
- Image rendering support
| Feature | tmux | Kitty |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | No ratings yet | No ratings yet |
| Categories | Terminal ToolsProductivity | Terminal ToolsDeveloper Tools |
In-Depth Analysis
tmux
Create, access, and control multiple terminals from a single screen.
Strengths
- +Maintains persistent sessions even after disconnection
- +Improves productivity by organizing multiple terminal tasks
- +Highly customizable through configuration files
- +Open-source and free to use
- +Runs on a wide range of Unix-like operating systems
Weaknesses
- -Steep learning curve for new users
- -Requires command-line proficiency
- -Configuration can be complex for advanced setups
Key features
Kitty
The fast, feature-rich, GPU-based terminal emulator for power users.
Strengths
- +Fast GPU-accelerated terminal
- +Built-in tabs, splits, multiplexing
- +Image rendering support
- +Highly configurable
- +Cross-platform
Weaknesses
- -Configuration file-based only
- -Documentation can be dense
- -Learning curve
- -Some compatibility issues
- -Font rendering varies
Key features
Pricing: tmux vs Kitty
| Plan | tmux | Kitty |
|---|---|---|
| Tier 1 | Free Open Source | Free Free |
Pricing verified from each vendor's public pricing page. Compare in detail on tmux pricing and Kitty pricing.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: tmux
Want the highest-rated option?
Neither has user reviews yet.
Go with: tmux
Value user reviews?
Neither has user reviews yet.
Go with: Kitty
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are terminal tools tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Kitty
- Completely free
- Our pick for this comparison
tmux
- Choose if you want create, access, and control multiple terminals from a single screen
The Bottom Line
Kitty is our pick.
Frequently Asked Questions
Is tmux or Kitty better?
Kitty is rated in our evaluation. Both are free.
What are tmux and Kitty used for?
tmux: Create, access, and control multiple terminals from a single screen.. Kitty: The fast, feature-rich, GPU-based terminal emulator for power users..
What does tmux cost vs Kitty?
tmux is completely free. Kitty is completely free. Visit their websites for detailed pricing.