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Onboard on-screen keyboard vs OptiKey

Professional comparison and analysis to help you choose the right software solution for your needs.

Onboard on-screen keyboard icon
Onboard on-screen keyboard
OptiKey icon
OptiKey

Onboard on-screen keyboard vs OptiKey: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Onboard on-screen keyboard OptiKey
Sugggest Score — —
Category Os & Utilities Accessibility
Pricing Open Source Open Source

Product Overview

Onboard on-screen keyboard
Onboard on-screen keyboard

Description: Onboard is an open source, customizable on-screen keyboard for Linux that allows users to enter text by pointing and clicking with a mouse or touchpad. It features word suggestions and shortcuts.

Type: software

Pricing: Open Source

OptiKey
OptiKey

Description: OptiKey is an assistive on-screen keyboard software designed for people with motor disabilities. It tracks eye movements to type words and control the computer.

Type: software

Pricing: Open Source

Key Features Comparison

Onboard on-screen keyboard
Onboard on-screen keyboard Features
  • On-screen keyboard
  • Mouse/touchpad operated
  • Word suggestions
  • Customizable layouts
  • Scanning mode
  • Dwell click
  • Word prediction
  • Click/dwell/hover clicks
  • Multiple keyboard layouts
OptiKey
OptiKey Features
  • On-screen keyboard controlled through eye tracking
  • Word prediction and auto-completion
  • Customizable keyboard layouts
  • Text-to-speech
  • Dwell clicking
  • Supports multiple languages

Pros & Cons Analysis

Onboard on-screen keyboard
Onboard on-screen keyboard
Pros
  • Easy to use interface
  • Good for users with mobility impairments
  • Highly customizable
  • Open source and free
  • Supports many languages
Cons
  • Limited functionality compared to physical keyboards
  • Can be slow for fast typists
  • Requires mouse/touchpad
  • Set-up may be complex for some users
OptiKey
OptiKey
Pros
  • Allows people with motor disabilities to communicate and use a computer
  • Highly customizable to suit individual needs
  • Open source and free
  • Works with inexpensive eye tracking hardware
Cons
  • Requires compatible eye tracking device
  • Can be difficult to calibrate/optimize for some users
  • Limited support for some languages

Pricing Comparison

Onboard on-screen keyboard
Onboard on-screen keyboard
  • Open Source
OptiKey
OptiKey
  • Open Source

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Learn More About Each Product

Onboard on-screen keyboard
Onboard on-screen keyboard
Reviews, pricing & alternatives →
OptiKey
OptiKey
Reviews, pricing & alternatives →

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