What are the key differences between PuTTY and Tera Term?

Compare PuTTY and Tera Term side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are PuTTY and Tera Term scored?

PuTTY has an AI score of 8.2/10 and Tera Term has an AI score of 7.7/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

PuTTY vs Tera Term 2026 - Compared

PuTTY

Tera Term

WINNER PuTTY

PuTTY edges ahead with a score of 8.2/10 compared to 7.7/10 for Tera Term. While both are highly rated in their respecti...

emoji_events WINNER

PuTTY

8.24 Great

Terminal Emulator Get PuTTY open_in_new

Tera Term

7.74 Good

Terminal Emulator Get Tera Term open_in_new

psychology AI Verdict

PuTTY edges ahead with a score of 8.2/10 compared to 7.7/10 for Tera Term. While both are highly rated in their respective fields, PuTTY demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: PuTTY

verified Confidence: Low

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description Overview

PuTTY

PuTTY is a free and open-source SSH and Telnet client for Windows that allows users to securely connect to remote servers or devices, transmitting text-based commands and data through an encrypted channel.

Tera Term

Tera Term is a free, open-source serial communication software application that allows users to establish a command-line interface connection with devices like embedded systems, routers, and older computers via RS-232 ports or other serial connections.