PuTTY vs Alacritty

PPuTTY8.8Visit Alacritty8.5Visit

Higher score P PuTTY #5 in Terminal Emulators 8.8/10 Free plan Free plan✓ 0 of 5 features Visit PuTTY

vs

Alacritty #8 in Terminal Emulators 8.5/10 Free plan Free plan✓ 2 of 5 features Visit Alacritty

• PuTTY fits best

  Free SSH and network-session management

• Alacritty fits best

  Minimalist cross-platform users prioritizing fast rendering

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Side by side

Feature	PPuTTY 8.8/10 Visit ↗	Alacritty 8.5/10 Visit ↗
At a glance
Editor score	8.8	8.5
Ranking	#5 in Terminal Emulators	#8 in Terminal Emulators
Best for	Free SSH and network-session management	Minimalist cross-platform users prioritizing fast rendering
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Desktop	Desktop
Platforms	Windows, Linux	Linux, macOS, Windows
Features PuTTY 0/5 · Alacritty 2/5
Split panes	Not checked yet	—
Session sync	Not checked yet	Not checked yet
GPU acceleration	Not checked yet	✓ (best)
Scripting API	Not checked yet	✓ (best)
SSH support	Not checked yet	Not checked yet
Specs
Supported platforms	Windows and Unix	Linux, macOS, Windows, BSD
Our review
Pros	Supports SSH, Telnet, Rlogin, serial, raw, and other connections Includes SFTP, SCP, port forwarding, proxy support, and X11 forwarding Provides saved sessions, Pageant, PSCP, PSFTP, and Plink	GPU-accelerated OpenGL rendering across Linux, macOS, and Windows Search, Vi mode, regex hints, and mouse-based URL opening Live reload, multiple windows, and IPC control via alacritty msg
Cons	Session management is basic No release-quality Android, iOS, or macOS ports Unix support is provided as source code	No built-in split panes; pane layouts rely on external tools No built-in session synchronization Focused on terminal emulation rather than replacing shell tools
Our verdict	PuTTY is a free, open-source terminal client for users who need SSH access, file transfer, serial connections, or other network sessions. It supports Windows and Unix systems and combines an xterm-style terminal emulator with tools for… Read the review →	Alacritty is an open-source terminal emulator for people who work with command-line shells on Linux, macOS, Windows, and BSD. Its focus is a fast, configurable terminal experience that works with existing shells and terminal tools instead… Read the review →

Strengths and trade-offs

• PuTTY — where it wins

  • Supports SSH, Telnet, Rlogin, serial, raw, and other connections
  • Includes SFTP, SCP, port forwarding, proxy support, and X11 forwarding
  • Provides saved sessions, Pageant, PSCP, PSFTP, and Plink

  Where it doesn't

  • Session management is basic
  • No release-quality Android, iOS, or macOS ports
  • Unix support is provided as source code

• Alacritty — where it wins

  • GPU-accelerated OpenGL rendering across Linux, macOS, and Windows
  • Search, Vi mode, regex hints, and mouse-based URL opening
  • Live reload, multiple windows, and IPC control via alacritty msg

  Where it doesn't

  • No built-in split panes; pane layouts rely on external tools
  • No built-in session synchronization
  • Focused on terminal emulation rather than replacing shell tools

• PPuTTY8.8/10 · Free plan

  A free, open-source terminal client with broad SSH and network-session coverage.

  Visit PuTTYFull verdict →
• Alacritty8.5/10 · Free plan

  A focused, open-source terminal with GPU rendering and strong configuration options.

  Visit AlacrittyFull verdict →