iTerm2 vs wezterm
Side-by-side comparison of features, pricing, ratings, and alternatives.
iTerm2 is a free, open source terminal emulator for macOS, built as a replacement for Apple's Terminal app and the successor to the original iTerm. It runs on Macs with macOS 12.4 or newer and is released under the GPL v2 license with its source code available on GitHub. The app is aimed at people who spend a lot of time at the command line, offering split panes, a hotkey window, search with regular expressions, autocomplete, Instant Replay to scroll back through cleared terminal output, tagged profiles, triggers, shell integration, inline image display, and a built-in password manager, among many other configuration options.
Wezterm is a GPU-accelerated, cross-platform terminal emulator and multiplexer written in Rust. It provides a fast and efficient way to manage multiple terminal sessions, with features like split panes, tabs, and a customizable UI. Wezterm is designed to be highly customizable, with a wide range of configuration options and a plugin architecture that allows users to extend its functionality.
- Completely free and open source
- Extremely deep customization and power-user features
- Actively maintained with GPL-licensed source on GitHub
- Long track record as the standard macOS Terminal replacement
- Highly customizable UI
- Fast and efficient terminal experience
- Cross-platform support
- Extensive configuration options
- macOS only, no Windows or Linux version
- No paid support tier since it is a volunteer-run open source project
- Requires macOS 12.4 or newer, so older Macs cannot run the latest version
- Steep learning curve
- Limited support for older systems
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The Verdict
AI-generated from listing dataBoth iTerm2 and WezTerm are free, open‑source terminal emulators, but iTerm2 is macOS‑only with deep macOS integration, while WezTerm runs on macOS, Windows, and Linux with GPU acceleration.
Key differences
- •Platform support: iTerm2 macOS only; WezTerm cross‑platform (macOS, Windows, Linux).
- •Performance: WezTerm uses GPU acceleration; iTerm2 relies on standard rendering.
- •Customization depth: iTerm2 offers extensive built‑in triggers and password manager; WezTerm offers UI theming and a plugin architecture.
- •Support channels: iTerm2 uses bug tracker, forum, email; WezTerm lists only email support.
- •System requirements: iTerm2 needs macOS 12.4+; WezTerm may run on older systems but has limited support for them.
Pricing & value
Both are free and open source, offering comparable cost advantage.
Ease of use / learning curve
iTerm2’s UI is familiar to macOS users; WezTerm’s extensive configuration and plugin system can be steep.
Features & depth
iTerm2 provides split panes, instant replay, inline images, password manager, and trigger automation out of the box.
Integrations & ecosystem
WezTerm’s plugin architecture and cross‑platform nature enable broader ecosystem integration.
Support
iTerm2 offers bug tracker, discussion forum, and email; WezTerm lists only email.
Security & privacy
iTerm2 stores passwords securely in macOS Keychain; WezTerm provides no specific password‑management feature.
Scalability / platform coverage
WezTerm runs on three OS families, making it scalable across diverse environments.
Choose iTerm2 if…
macOS‑only developers needing deep terminal features and built‑in password management.
Choose wezterm if…
Teams or users requiring Windows/Linux support, GPU‑accelerated rendering, and extensible plugins.
Common questions
Can I use iTerm2 on Windows or Linux?
No, iTerm2 runs only on macOS 12.4 or newer.
Does either terminal provide a built‑in password manager?
iTerm2 stores passwords securely in the macOS Keychain; WezTerm does not mention a password manager.
Which option offers better performance on modern hardware?
WezTerm is GPU‑accelerated, which can provide smoother rendering than iTerm2’s standard rendering.