Software Alternatives & Startups

KiTTY VS Eigen

Compare KiTTY VS Eigen and see what are their differences

KiTTY

KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.

Rating
0 reviews
Eigen

AI teacher who talks it through with you on an interactive canvas, grounded in your course material

Rating
0 reviews
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

SSH popularity
100% vs 0%
alternatives listed
193 vs 8

Base details

Website, pricing, platforms and company facts side by side.

KiTTY
Eigen
Website 9bis.net eigenteacher.com
Company — Startup from the United States · 1 - 9 employees · 2026
Listed in

About KiTTY and Eigen

In their own words, as submitted to SaaSHub.

KiTTY
Eigen

No description of KiTTY yet.

Eigen is a personal AI tutor for students who need to actually understand the material, not just get an answer. Bring what you are stuck on: a homework problem, lecture slides, a textbook chapter, a practice exam, or just a typed question. Eigen reads it in seconds and builds a real lesson around...

Read more about Eigen

Features and specs

What each product offers, as listed by its team.

KiTTY 5 features
Eigen 3 features
  • Enhanced Features
    KiTTY offers more features than PuTTY, including additional options such as automatic password saving, session filtering, and session launcher, enhancing user experience and productivity.
  • Portability
    The tool is available in a portable version, which does not require installation. This makes it convenient for use on different machines without needing administrator permissions.
  • Customization
    KiTTY supports a variety of customization options, such as configurable shortcuts, transparency options, and built-in chat functionalities, allowing users to tailor the terminal emulator to their specific needs.
  • Integration with Windows
    KiTTY integrates well with Windows, offering features like the ability to create desktop shortcuts for sessions and support for Windows jump lists.
  • Scripting Capabilities
    KiTTY allows the automation of tasks through its scripting capabilities, making it easier for users to perform repetitive tasks efficiently.

Possible disadvantages

  • Windows-Only
    KiTTY is designed primarily for Windows, which limits its usability for users on other operating systems such as macOS or Linux.
  • Steeper Learning Curve
    The additional features and options may result in a steeper learning curve for new users who are accustomed to simpler tools.
  • Stability Issues
    Some users may encounter stability issues or bugs, which could affect reliability during critical tasks.
  • Less Frequent Updates
    Compared to some other terminal emulators, KiTTY does not receive updates as frequently, which may lead to slower implementation of new features or security fixes.
  • Security Concerns
    Automatically saving passwords can introduce security risks if the local machine is compromised, as stored credentials could become accessible to unauthorized users.
  • Education-focused positioning
    Going by the domain name 'eigenteacher', the site appears to be aimed at teaching or learning. I can't browse the site or verify its details, so check its actual offering yourself. If it is a teaching tool, it may suit people looking for a focused resource rather than a general-purpose platform.
  • Possible link to math or linear algebra topics
    The name 'Eigen' suggests a connection to eigenvalues, eigenvectors or linear algebra, which could mean specialized content for STEM students. This is an inference from the name and is not confirmed.
  • Web-based access (likely)
    Most sites at a .com address work in a browser with no installation. That usually makes them accessible across devices, though I can't confirm how Eigen works.

Analysis

An editorial look at what each product does well and who it suits.

KiTTY
Eigen

Overall verdict

  • Overall, KiTTY is considered a good choice for users who are already comfortable with PuTTY but need extra features, better customization, and enhanced security. Its popularity in the tech community stems from its reliability, wide range of features, and the fact that it builds on a well-established tool.

Why this product is good

  • KiTTY is a free and open-source terminal emulator that's based on PuTTY. It offers additional features such as session filtering, automatic logon scripts, a portable version, and support for various encryptions. These enhancements make it particularly valuable for users who require more robust functionality than what is available in the basic PuTTY client.

Recommended for

    KiTTY is recommended for developers, network administrators, and IT professionals who regularly use SSH and telnet protocols, especially those who require advanced features and automation in managing their connections. It is also a good option for anyone looking for a portable, customizable terminal emulator.

No analysis of Eigen yet.

Videos

Walkthroughs and reviews on video.

KiTTY 4 videos + Add
Eigen 0 videos + Add

Kitty In My Pocket Series 4 Hidden Kitties Blind Bag Toy Review | PSToyReviews

More videos

  • - Kitty Paw Review - with Tom Vasel
  • - Sparkle * Kitty Review - with Tom Vasel
  • - KiTTY -SSH Client for Windows

No Eigen videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
KiTTY
Eigen
100% 100%
SSH
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using KiTTY and Eigen. For example, how are they different and which one is better?

Log in or Post with

Reviews and articles

External articles and on-site reviews we used to compare the two products.

KiTTY no reviews yet
Eigen no reviews yet

View more

We have no reviews of Eigen yet. Be the first one to post

Alternatives to KiTTY and Eigen

When comparing KiTTY and Eigen, you can also consider the following products.

  • PuTTY

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

    Compare PuTTY to KiTTY or Eigen:

  • Khan Academy

    Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.

    Compare Khan Academy to KiTTY or Eigen:

  • MobaXterm

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

    Compare MobaXterm to KiTTY or Eigen:

  • Chegg

    Save $$ on textbooks. Rent, buy or sell your books today and get 24/7 homework help when you need it with Chegg Study and Chegg Tutors.

    Compare Chegg to KiTTY or Eigen:

  • iTerm2

    A terminal emulator for macOS that does amazing things.

    Compare iTerm2 to KiTTY or Eigen:

  • Photomath

    Photomath is a mobile app that will give you the ability to test your equations through a simple calculator interface that will fully explain the solution in a step-by-step fashion. Read more about Photomath.

    Compare Photomath to KiTTY or Eigen: