---
title: PuTTY Reviews
meta_title: 'PuTTY Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 353 reviews by the users' company size, role or industry
  to find out how PuTTY works for a business like yours.
aggregate_rating:
  rating_value: 4.5
  review_count: 353
  scale: '5'
date_modified: '2026-07-12'
parent_category:
  name: IT Management
  url: https://www.g2.com/categories/it-management
---

# PuTTY Reviews
**Vendor:** PuTTY  
**Category:** [Terminal Emulator Software](https://www.g2.com/categories/terminal-emulator)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 353
## About PuTTY
PuTTY is a free, open-source client program for the SSH, Telnet, Rlogin, and SUPDUP network protocols, enabling users to run remote sessions on computers over a network. It is primarily developed and maintained by Simon Tatham. PuTTY is available for Windows and Unix platforms and includes an `xterm` terminal emulator. The latest version, 0.83, was released on February 8, 2025. Key Features and Functionality: - Protocol Support: PuTTY supports multiple network protocols, including SSH, Telnet, Rlogin, and SUPDUP, allowing secure and flexible remote connections. - Cross-Platform Availability: Compatible with both Windows and Unix systems, PuTTY provides a consistent user experience across different operating environments. - Terminal Emulation: It includes an `xterm` terminal emulator, facilitating the execution of terminal-based applications on remote systems. - Security Enhancements: The latest release, version 0.83, introduces support for ML-KEM, a NIST-standardized post-quantum key exchange mechanism, enhancing security against potential future quantum computing threats. - Unicode Support: Improved Unicode support allows for the use of characters outside the Windows system code page, accommodating a broader range of languages and symbols. Primary Value and User Solutions: PuTTY addresses the need for secure, reliable, and versatile remote access to computers over a network. By supporting multiple protocols and platforms, it enables users to manage and interact with remote systems efficiently. The inclusion of advanced security features, such as post-quantum key exchange mechanisms, ensures that users' connections remain protected against evolving cybersecurity threats. Additionally, its improved Unicode support enhances usability for a global user base, accommodating diverse linguistic requirements.





## PuTTY Discussions
  - [Kindly help me in understanding SSH port Forwarding which is in Putty as Tunnel](https://www.g2.com/discussions/kindly-help-me-in-understanding-ssh-port-forwarding-which-is-in-putty-as-tunnel) - 1 comment, 1 upvote
  - [I am wondering about using putty for a few purposes, can you help?](https://www.g2.com/discussions/50215-i-am-wondering-about-using-putty-for-a-few-purposes-can-you-help) - 1 comment, 1 upvote
  - [how can i save password for the session in putty](https://www.g2.com/discussions/how-can-i-save-password-for-the-session-in-putty) - 5 comments, 1 upvote
  - [What is PuTTY used for?](https://www.g2.com/discussions/what-is-putty-used-for) - 1 comment

- [View PuTTY pricing details and edition comparison](https://www.g2.com/products/putty/reviews?page=18&section=pricing&secure%5Bexpires_at%5D=2026-07-21+22%3A28%3A56+-0500&secure%5Bsession_id%5D=fff9e1c1-537f-4281-93b6-747c574cf4ab&secure%5Btoken%5D=d2d87c10e383e2716625129460ad08d74b45c956d97947b63bdda8186378290b&format=llm_user)

## PuTTY Features
**Performance**
- Plugins
- Resource Usage
- Latency

**Operating System**
- Linux Support
- Windows Support
- Mac Support
- Unix Support

**User Interface**
- Scrolling
- Customization
- Logging
- Command-line interface

**Licensing **
- Concurrent Licensing
- Subscription Licensing
- Named User Licensing
- Perpetual Licensing

**Security**
- Multifactor Authentication (MFA)
- Secure Sockets Layer encryption
- Portal Access 
- SAML Service Provider Integration

**Functionality**
- Robotic Process Automation (RPA)
- Replication

## Top PuTTY Alternatives
  - [MobaXTerm](https://www.g2.com/products/mobaxterm/reviews) - 4.6/5.0 (102 reviews)
  - [SecureCRT](https://www.g2.com/products/securecrt/reviews) - 4.8/5.0 (53 reviews)
  - [TeraTerm](https://www.g2.com/products/teraterm/reviews) - 4.4/5.0 (18 reviews)