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Rekey VS ShiftAlt

Compare Rekey VS ShiftAlt and see what are their differences

Rekey

Free macOS menu bar app that automatically fixes words typed in the wrong keyboard layout and switches the input source. 34 languages, no hotkey, typed text never leaves your Mac.

Rating
0 reviews
Pricing
Free
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Alternatives Is it good?
ShiftAlt

ShiftAlt fixes text typed in the wrong keyboard layout (200+ Languages) and Caps Lock mistakes with 1 hotkey press. Windows only.

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Rating
0 reviews
Pricing
Freemium Free trial $4.99 / One-off
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Alternatives Is it good?
PromptBrake
Automated AI security testing for agents, chatbots, and APIs. Find prompt injection, data leaks, and unsafe behavior before launch. sponsored

Which is more popular?

Productivity popularity
50% vs 50%
alternatives listed
9 vs 4

Base details

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

Rekey
ShiftAlt
Website trishchuk.com shiftalt.lovable.app
Pricing
Free
Freemium Free trial $4.99 / One-off
Platforms
Mac
—
Company Startup from Ukraine · 1 - 9 employees · 2026 —
Listed in
Keyboard Switcher Mac Tools Productivity Languages Mac +2
Productivity Windows Tools Typing AI Developer Tools Automation OS & Utilities Utilities Writing Tools +6

About Rekey and ShiftAlt

In their own words, as submitted to SaaSHub.

Rekey
ShiftAlt

Rekey is a free macOS menu bar app that corrects text typed in the wrong keyboard layout. When a word is finished, Rekey checks it against the languages of the installed layouts using dictionaries and letter-sequence statistics. If the word came out in the wrong layout, Rekey replaces it in place...

Read more about Rekey

ShiftAlt fixes text typed in the wrong keyboard layout (200+ Languages) and Caps Lock mistakes with 1 hotkey press. Windows, 30-day trial, $4.99.

Read more about ShiftAlt

Features and specs

What each product offers, as listed by its team.

Rekey 3 features
ShiftAlt 0 features
  • Autocorrection
    Fixes a word typed in the wrong layout and switches the input source, no hotkey needed
  • Multilingual Support
    34, in Latin, Cyrillic, Greek, Hebrew, Arabic, Armenian, Georgian, Korean and Thai scripts
  • Privacy-Focused
    Typed text is analysed on the Mac and never sent anywhere; no account

No features have been listed yet.

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
Rekey
ShiftAlt
50% 50%
Productivity
50% 50%
100% 100%
Mac Tools
0% 0%
0% 0%
Automation
100% 100%
100% 100%
Keyboard Switcher
0% 0%

Questions & Answers

As answered by people managing Rekey and ShiftAlt.

What makes your product unique?

Rekey's answer

Rekey corrects a word as soon as it is finished, with no hotkey and no selection, and it is not tied to English and Russian. It works with any set of installed layouts across 34 languages, including Ukrainian, Polish, German, Czech, Greek, Hebrew, Arabic and Korean. Short ambiguous words wait for the next word before Rekey decides, and Cmd+Z both undoes a correction and teaches Rekey to leave that word alone. Everything runs on the Mac: typed text is never sent anywhere.

Why should a person choose your product over its competitors?

Rekey's answer

  • Free, with no account and no ads
  • Automatic: no hotkey and no text selection
  • Works with any installed layouts, not only English and Russian
  • Native Swift menu bar app for macOS 13 or later, Apple Silicon and Intel
  • Password fields, terminals and code editors are excluded by default, and URLs, file paths and code are skipped
  • Typed text is analysed on the Mac and never leaves it

How would you describe the primary audience of your product?

Rekey's answer

People who type in two or more languages on a Mac and switch keyboard layouts many times a day: writers, translators, developers, support teams and students. It is especially useful for language pairs that older layout switchers handled poorly or not at all, such as English with Ukrainian, Polish, Czech, Greek, Hebrew or Korean.

Which are the primary technologies used for building your product?

Rekey's answer

  • Swift, with SwiftUI and AppKit for the interface
  • A CGEvent tap and the Accessibility API to follow typed words and replace them in place
  • The Text Input Sources API to read and switch keyboard layouts
  • On-device dictionaries and letter-sequence (n-gram) statistics for language detection
  • Sparkle for updates

User comments

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