Tkinter vs Kivy

Side-by-side — pricing, strengths, tradeoffs, and fit.

Tkinter

Python's standard GUI package for creating desktop applications.

Kivy

Create NUI applications for multiple platforms with Kivy.

At a glance

Open SourceFree Tier
· Not enough data·From $0
Open SourceFree Tier
● Established·From $0

Overview

One-liner

Python's standard GUI package for creating desktop applications.

One-liner

Create NUI applications for multiple platforms with Kivy.

Maturity

Not enough data

Maturity

Established

Open source

✓ Yes

Open source

✓ Yes

Pricing

Free tier

✓ Available

Open source — free to use

Free tier

✓ Available

Open source — free to use

Starts at

$0

Starts at

$0

Model

Flat rate

Model

Flat rate

Enterprise

✕ None

Enterprise

✕ None

Best for

✓ Best for

Python developers building lightweight GUI applications who need a straightforward and easy-to-use library.
Educational projects where simplicity and ease of learning are paramount.

✓ Best for

Developers looking to build cross-platform applications with multitouch support.
Teams needing a flexible UI toolkit for rapid prototyping.
Projects requiring natural user interface elements across multiple platforms.

Not ideal for

✕ Not for

Developers requiring advanced UI features or complex animations that Tkinter does not support natively.
Projects needing high-performance graphics capabilities, as Tkinter may be limited in this area.

✕ Not for

Applications that require real-time data streaming capabilities not supported by Kivy.
Large-scale enterprise applications where specific performance optimizations are critical and may not be available in Kivy.

Strengths

↑ Strengths

Wide range of widgets for GUI creation
Cross-platform support (Windows, macOS, Linux)
Simple and easy to learn API

↑ Strengths

Cross-platform support for Windows, Linux, Mac OS X, Android and iOS.
Supports multitouch input.
Highly customizable UI components.
Built-in widgets for common interface elements.

Weaknesses

↓ Weaknesses

Limited modern UI customization options
Performance issues with complex applications
Small and less active community support compared to newer frameworks
Lack of advanced features for complex applications

↓ Weaknesses

Steep learning curve for non-Python developers
Performance issues on complex UIs
Limited commercial support and small community
Frequent breaking changes between versions
Full Tkinter profile →Full Kivy profile →