Software Alternatives, Accelerators & Startups

RealTerm VS Termius

Compare RealTerm VS Termius and see what are their differences

RealTerm logo RealTerm

RealTerm is a terminal program specially designed for capturing, controlling and debugging binary...

Termius logo Termius

Powerful iOS, Android, Desktop (Chrome) SSH client
  • RealTerm Landing page
    Landing page //
    2019-02-24
  • Termius Landing page
    Landing page //
    2023-09-12

RealTerm features and specs

  • Versatility
    RealTerm supports multiple communication protocols such as RS232, RS485, and USB, making it highly versatile for various serial communication projects.
  • Hexadecimal Display
    It allows users to display data in hexadecimal format, which is useful for debugging binary protocols and interpreting non-text data.
  • Scriptable and Automatable
    RealTerm can be controlled via scripting languages like Python, making it suitable for automated testing and repetitive tasks.
  • Advanced Terminal Features
    Features like capturing data to files, controlling modem lines, and manipulating baud rates provide advanced capabilities for power users.
  • Free and Open Source
    RealTerm is a free tool available under the GPL license, making it accessible to hobbyists and professionals without any cost.

Possible disadvantages of RealTerm

  • User Interface
    The user interface is considered outdated and can be overwhelming for new users, making the learning curve steep.
  • Windows Only
    RealTerm is only available for Windows, limiting its usability for users on other operating systems like Linux or macOS.
  • Limited Documentation
    The documentation is not very comprehensive, which can make troubleshooting and learning to use advanced features difficult.
  • Performance Issues
    RealTerm can sometimes exhibit performance issues such as lag or crashes, especially when handling large amounts of data.
  • No Active Development
    The project is not actively maintained, which means users may encounter bugs or security vulnerabilities that will not be fixed in future updates.

Termius features and specs

  • Cross-platform Compatibility
    Termius is available on multiple platforms including Windows, macOS, Linux, iOS, and Android, allowing users to maintain and manage their SSH connections from virtually any device.
  • User-friendly Interface
    The application has an intuitive and modern interface that makes managing and organizing SSH connections straightforward, even for users who may not be very technical.
  • Secure Connections
    Termius uses strong encryption protocols and methods to ensure connections remain secure. This is crucial for users dealing with sensitive information over SSH.
  • Sync Feature
    With a Termius account, users can sync their SSH connections and settings across all devices, making it easier to manage and access information from different locations.
  • Advanced Features
    Termius offers advanced features such as SFTP, port forwarding, and the ability to organize hosts into groups, which can greatly enhance productivity for advanced users.

Possible disadvantages of Termius

  • Subscription-based Model
    While Termius offers a free version, certain advanced features and functionalities are only available through a paid subscription, which may not be ideal for all users.
  • Resource Intensive
    Some users have reported that Termius can be resource-intensive, potentially affecting performance, especially on older devices or with many simultaneous connections.
  • Limited Free Version
    The free version of Termius is somewhat limited compared to the paid version, which may not provide enough features for users who need them for professional or heavy use.
  • Occasional Sync Issues
    Although the sync feature is generally reliable, there have been reports of occasional syncing issues, which can be inconvenient when settings or connections are not properly updated across devices.
  • Complex Configuration
    Users who are not as familiar with SSH and related protocols might find the setup and configuration of Termius slightly complex, potentially requiring a learning curve.

Analysis of RealTerm

Overall verdict

  • RealTerm is considered a reliable and effective terminal program, especially for tasks that require detailed control over serial communications. While its interface might be somewhat complex for new users, its robust feature set is highly appreciated by those familiar with debugging and data analysis tasks.

Why this product is good

  • RealTerm is a high-performance terminal program designed for capturing, controlling, and debugging binary and other difficult data streams. Its features include support for various communication protocols, customizable display options, and powerful logging capabilities. These features make it particularly useful for developers and engineers working on embedded systems or needing to interact with hardware devices directly.

Recommended for

  • Electrical engineers working with serial communication interfaces
  • Developers needing to debug embedded systems
  • Professionals dealing with hardware device testing
  • Users requiring custom baud rates and communication settings

RealTerm videos

Test TCP-IP to Serial ( ESP8266 - Realterm ) Arduino IDE : PDAControl

More videos:

  • Review - realterm frp bypass

Termius videos

iPadOS Terminal App Overview: Termius vs Blink Shell - Generating SSH keys

More videos:

  • Review - Using the Termius app to log into any server with SSH, Mosh, or Telnet
  • Review - Using an iPad or iPhone to SSH into a remote server with Blink Shell and Termius

Category Popularity

0-100% (relative to RealTerm and Termius)
SSH
32 32%
68% 68
Server Management
28 28%
72% 72
Server Configuration And Automation
Terminal Tools
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare RealTerm and Termius

RealTerm Reviews

We have no reviews of RealTerm yet.
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Termius Reviews

Looking for MobaXterm Alternative? Here are Some Options to Consider
Termius is a cross-platform SSH client that works on Windows, Mac, Linux, Android, and iOS. It offers all the basic SSH features as well as advanced features like SFTP file transfer, SSH jump hosts, and SSH port forwarding. Termius also has a sleek and modern user interface that's easy to navigate.
MobaXterm for Mac: Best Alternatives to MobaXterm for Mac
The Termius can make multiple connections to the same host or connect to multiple hosts. With port forwarding feature, you can encrypt almost any service or connection in Termius. The premium users can protect their account with two-factor authentication and copy files with two-pane SFTP support.
Top 10 Best Apps To Use Linux Terminal on Your Android Device
Lastly, it is an SSH and SFTP client for Android. Termius by Termius Corporation is the best way you can manage the Linux system on your Android device. It doesnโ€™t matter if you are using a local machine or just a remote service; this application just works perfectly. Indeed, it works well on Raspberry Pi, A.W.S., V.M., and Docker Container too. However, you can use this app...
30 best PuTTY alternatives for SSH clients for 2020
Termius is a free and paid terminal emulator for Windows, Linux, iOS, and Android. It has SSH protection, and SFTP for file transfer is available in the paid version.

Social recommendations and mentions

Based on our record, Termius seems to be a lot more popular than RealTerm. While we know about 23 links to Termius, we've tracked only 2 mentions of RealTerm. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

RealTerm mentions (2)

  • Identifying UART / Serial access
    Putty and Screen are are garbage for working with serial, especially when you don't know the specification. Use RealTerm https://realterm.sourceforge.io/. Source: over 3 years ago
  • How do graph output from a serial port when I don't know exactly what signal its sending?
    This is not really Labview stuff, but there's a nice little terminal program called Realterm I've been using whenever I need to decrypt unknown serial stuff. It's really nuts and bolts sort of a software and you can easily turn the message into binary or hexadecimal and flip all the control bits and all that neat stuff. Source: almost 5 years ago

Termius mentions (23)

  • [k8s] Step-By-Step Guide: Installing K3s on a Raspberry Pi 4 Cluster
    I use Termius as my tool of choice for establishing a connection to the cluster for installation purposes. You can download it for free from here. - Source: dev.to / 3 months ago
  • Remote Coding: Running AI Agents From Anywhere (The Full Stack)
    Add Termius on your phone and it gets a bit more bearable. Decent SSH client with snippets, port forwarding, and a keyboard that doesn't make you want to throw the phone. Switch to Mosh instead of SSH if you're travelling. Handles dodgy WiFi and mobile network handoffs way better. - Source: dev.to / 4 months ago
  • 7 Essential Tools to Supercharge Your Development Workflow: A 2026 Roundup
    ๐Ÿ”— https://termius.com The Most Beautiful Cross-Platform SSH Client The default terminal is often dull, and managing server configs across multiple devices is a pain. Termius is widely regarded as the most modern, stylish, and capable SSH client on the market today. Its superpower is its ecosystemโ€”it works seamlessly across your desktop and mobile devices. - Source: dev.to / 8 months ago
  • Weekly Indie Log #2
    Termius - app which allows me to SSH into my VPS to restart/diagnose problems if any. - Source: dev.to / over 1 year ago
  • Weekly Indie Log #15
    Thankfully I had setup Termius on my phone and I was able to log into my VPS quickly and restart the PM2 process for Stomod in 3 quick steps and the app went back up. - Source: dev.to / over 1 year ago
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What are some alternatives?

When comparing RealTerm and Termius, you can also consider the following products

Tera Term - Tera Term (Pro) is a free software terminal emulator (communication program) for MS-Windows.

MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more

HTerm - HTerm is a terminal emulator for serial communication.

PuTTY - Popular free terminal application. Mostly used as an SSH client.

CuteCom - Features: easy to use GUI no cryptic keyboard shortcuts

iTerm2 - A terminal emulator for macOS that does amazing things.