
Twiddla
RealtimeBoard
Smoothboard Air
RM Easiteach
Limnu
VideoScribe
NittiTre WhiteBoard
Free collaborative online whiteboard, web conferencing and online tutoring software that can be embedded in your own website. Used by many online tutors, schools and universities.

Git
Your safety net for AI coding
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | groupboard.com | shadowgit.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United Kingdom · 1998 | Startup from Germany · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Groupboard is a free online whiteboard that can easily be embedded into your own website, customized, and optionally self-hosted on your own server.
Every change saved. Any version restorable. AI can search what changed to debug faster. Never lose work again. Cut debugging time by 80%. Save 50% on AI tokens. 100% local.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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ShadowGit AI Integration
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Groupboard and ShadowGit.
Groupboard's answer
Online tutors and schools.
ShadowGit's answer:
AI-Accelerated solo developers that use AI coding assistants daily (Claude, Cursor, Copilot), experienced enough to feel the pain (2-10 years of coding) and that want to move fast, ship often and experiment constantly.
Groupboard's answer
Groupboard was the very first online whiteboard.
ShadowGit's answer:
I built ShadowGit after losing 3 hours of work to a bad AI refactor. Started as a personal backup tool, but when I added MCP integration so AI could search the history, debugging time dropped 80%. Had to share it.
Groupboard's answer
Groupboard's answer
Groupboard can be embedded in your own website and customized.
ShadowGit's answer:
ShadowGit is the only tool where AI assistants can directly search your code history to debug faster while using 50% fewer tokens. Auto-captures every change without touching your main git repo. Built specifically for AI-assisted development.
Groupboard's answer
Groupboard is highly configurable and can be optionally embedded in your own website or self hosted on your own server.
ShadowGit's answer:
ShadowGit is the only tool built specifically for developers using AI. Unlike generic backup tools, your AI can actually search the history to debug faster and use 50% fewer tokens. Separate shadow repo means your main git stays clean. 100% local.
Groupboard's answer
Javascript and C++.
ShadowGit's answer:
Electron is the primary technology being used.
Share your experience with using Groupboard and ShadowGit. For example, how are they different and which one is better?
When comparing Groupboard and ShadowGit, you can also consider the following products.

Mark up websites, graphics, and photos, or start brainstorming on a blank canvas.
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Git is a free and open source version control system designed to handle everything from small to very large projects with speed and efficiency. It is easy to learn and lightweight with lighting fast performance that outclasses competitors.
Compare Git to Groupboard or ShadowGit:

RealtimeBoard is an online collaboration software created as a team collaboration and online brainstorming tool. It's super easy to use & free!
Compare RealtimeBoard to Groupboard or ShadowGit:

Smoothboard Air is a collaborative interactive whiteboard application for iPads and Android devices that revolutionizes interaction in lecture rooms.
Compare Smoothboard Air to Groupboard or ShadowGit:

RM Easiteach is a brand new and a trendy interactive program for your classroom, for use on any whiteboard, projectors and other hardware devices.
Compare RM Easiteach to Groupboard or ShadowGit:
