Software · Development

moserial

Serial terminal.

Completely free
Linux
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: GPL-3.0+ — Open source (copyleft)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Official plan pages (pricing, licence, terms), Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Publisher: The GNOME Project
Latest version: 3.0.21 (26 November 2021)
Latest activity: 21 March 2026
Source code: gitlab.gnome.org/GNOME/moserial

At a glance

All of moserial is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
Commercial use allowed

About

Moserial is a serial terminal used for interacting with serial consoles and embedded devices. It supports the view of incoming and outgoing data in both ASCII and hexadecimal formats with the option to log this data. It also supports sending and receiving of x, y, and z-modem files, and has profiles to easily switch between configurations for different devices you are communicating with.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 10 November 2026
Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 10 November 2026
Last technical check: 8 November 2026
Description from Flathub — AppStream (Flathub)

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