What are the key differences between Tera Term and PuTTY?

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

How are Tera Term and PuTTY scored?

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

Tera Term vs PuTTY 2026 - Compared

Tera Term

PuTTY

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...

Tera Term

7.74 Good

Terminal Emulator Get Tera Term open_in_new

emoji_events WINNER

PuTTY

8.24 Great

Terminal Emulator Get PuTTY 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

Ready to decide? Get PuTTY arrow_forward

description Overview

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.

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.