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Alternatives · 2026

Best Smart Keys Alternatives in 2026

24 alternatives · 22 with a free plan · Updated

What are the best Smart Keys alternatives?

The best Smart Keys alternatives for AI Code Assistant in 2026 are Smart Keys (mac keyboard shortcut tool for grammar correction, free), PaletteBrain (macOS app, paid) and Word Up (AI keyboard assistant, free). 22 of the 24 listed alternatives have a free or freemium plan.

Looking for something other than Smart Keys? Below are 24 alternatives in AI Code Assistant, AI Grammar Checker and AI Proofreading, all closely matched, ranked by how much they overlap with Smart Keys. Smart Keys itself is free. Each entry shows what the tool does, what it shares with Smart Keys, its key features and pricing.

What is Smart Keys?

As an AI grammar checker, Smart Keys takes an unusual route: it lives in the keyboard rather than in a separate writing app. Smart Keys is an AI keyboard for iPhone and Mac that checks grammar, translates text and adjusts the tone of your writing wherever you type.

Pricing
Free

Key features of Smart Keys

  • Easy to use and integrate into existing workflows
  • Offers a variety of helpful features in one keyboard
  • Can improve writing quality and efficiency
  • Available on iOS and macOS
  • AI suggestions may sometimes be inaccurate

Smart Keys alternatives compared

Top 5 alternatives to Smart Keys with pricing and overlap
ToolPricingShared with Smart KeysMatch
Smart KeysFree—Original
Smart KeysFreeAI Code Assistant, AI Grammar Checker, AI Summarizer, AI Translate, AI Writing AssistantsStrong match
PaletteBrainPaidAI Code Assistant, AI Grammar Checker, AI Summarizer, AI Translate, AI Writing AssistantsStrong match
Word UpFreeAI Grammar Checker, AI Summarizer, AI Translate, AI Writing AssistantsStrong match
RewriteBarFreemiumAI Grammar Checker, AI Translate, AI Writing AssistantsStrong match
RewraitFreeAI Grammar Checker, AI Translate, AI Writing AssistantsStrong match

Top 24 alternatives to Smart Keys

  1. #1
    Smart Keys logo

    Smart Keys

    Strong matchFree

    Smart Keys is a Mac keyboard shortcut tool for grammar correction, translation, tone changes, and coding help inside any app.

    In common with Smart Keys: AI Code Assistant, AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    • It aims to make writing easier and more efficient for anyone who writes regularly

    Pricing: free

  2. #2
    P

    PaletteBrain

    Strong matchPaid

    PaletteBrain is a macOS app that brings ChatGPT into any application through keyboard shortcuts, for quick AI writing help.

    In common with Smart Keys: AI Code Assistant, AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    • Contact us for custom pricing

    Pricing: paid, from $29

  3. #3
    Word Up logo

    Word Up

    Strong matchFree

    Word Up is an AI keyboard assistant that writes, translates, and proofreads text inside any app you type in on your phone or computer.

    In common with Smart Keys: AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    Pricing: free

  4. #4
    RewriteBar logo

    RewriteBar

    Strong matchFreemium

    RewriteBar is a macOS AI writing assistant that fixes grammar, adjusts style, and translates text in any app you use.

    In common with Smart Keys: AI Grammar Checker, AI Translate, AI Writing Assistants

    • Trial Up to 100 requests
    • Access to our Cloud AI service
    • Access our AI Cloud service (19 models)

    Pricing: free plan, paid plans from $5

  5. #5
    Rewrait logo

    Rewrait

    Strong matchFree

    AI rewriter, grammar checker and AI detector that runs as a native Mac and Windows app, working inside any application you already use.

    In common with Smart Keys: AI Grammar Checker, AI Translate, AI Writing Assistants

    • Outperforms Grammarly and QuillBot in AI detection and writing assistance
    • Native app for Mac & Windows
    • Offers instant rewrites

    Pricing: free

  6. #6
    E

    EloquentAI

    Strong matchFree

    EloquentAI is an AI writing assistant that improves your drafts, adjusts tone and length, summarizes text, and translates passages.

    In common with Smart Keys: AI Proofreading, AI Summarizer, AI Translate, AI Writing Assistants

    • It helps you convey your ideas with clarity and precision

    Pricing: free

  7. #7
    PromptBoom logo

    PromptBoom

    Strong matchFree

    PromptBoom is an all-in-one AI writing assistant with translation, summarizing, grammar fixing, chat, and PDF tools, reached through Telegram or the web.

    In common with Smart Keys: AI Code Assistant, AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    Pricing: free

  8. #8
    Scraib.app logo

    Scraib.app

    Strong matchFree

    Scraib.app is an AI proofreading and rewriting tool for Mac that fixes grammar, tone, and style in any app.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Writing Assistants

    • Instant text rewriting and improvement
    • AI-powered for grammar
    • Seamless integration into all Mac applications

    Pricing: free

  9. #9
    TexTab logo

    TexTab

    Strong matchFree

    Create custom AI keyboard shortcuts on macOS to rewrite, translate, summarize, or fix grammar in any app with TexTab.

    In common with Smart Keys: AI Grammar Checker, AI Summarizer, AI Writing Assistants

    Pricing: free

  10. #10
    AITextTune logo

    AITextTune

    Strong matchFree

    AITextTune is an AI text improver for Windows that fixes errors, rewrites style, summarizes, and translates selected text in any app.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Summarizer, AI Translate, AI Writing Assistants

    • Use it on any tool or software you're writing on and in any language
    • PERFECT WRITING: Improve the clarity and flow of your texts
    • Generate summaries

    Pricing: free

  11. #11
    T

    TypeAri

    Strong matchFree

    TypeAri is a Chrome extension for translating and fixing grammar in any online text box, with AI rewriting and tone options.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Translate, AI Writing Assistants

    Pricing: free

  12. #12
    W

    Writers brew AI

    Strong matchFree

    macOS writing assistant that adds AI rewriting, summarizing, translation and OCR text extraction to browsers and native apps.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Summarizer, AI Translate, AI Writing Assistants

    • It is cost-effective
    • It offers AI prompts

    Pricing: free

  13. #13
    Lingoedit logo

    Lingoedit

    Strong matchFree

    Lingoedit is an AI tool for translating, proofreading, and rewriting text, with grammar fixes and readability edits.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Translate, AI Writing Assistants

    • It allows users to refine grammar

    Pricing: free

  14. #14
    Prompt Selector logo

    Prompt Selector

    Strong matchFree

    Browser extension that runs custom ChatGPT prompts on any selected text, using your own OpenAI API key for grammar fixes, summaries and translation.

    In common with Smart Keys: AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    • Browser extension for custom ChatGPT prompts on selected text

    Pricing: free

  15. #15
    M

    MarkDX

    Strong matchFree

    Open-source AI Markdown editor with suggestions, preview, translation and MDX support for standards-compliant documents.

    In common with Smart Keys: AI Code Assistant, AI Proofreading, AI Translate, AI Writing Assistants

    • AI-powered Markdown editor for efficient and standardized document creation

    Pricing: free

  16. #16
    FotoAI Keyboard logo

    FotoAI Keyboard

    Strong matchFree

    FotoAI Keyboard is a customizable AI keyboard app for Android and iOS, with themes, emojis, stickers, and an AI chat feature.

    In common with Smart Keys: AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    • Extensive customization options for keyboard themes
    • AI-powered chat enhances communication
    • Large collection of emojis and stickers

    Pricing: free

  17. #17
    T

    TextAdviser

    Strong matchFree

    TextAdviser is an AI writing assistant that checks grammar, flags plagiarism, paraphrases, summarizes, and translates text for students and writers.

    In common with Smart Keys: AI Grammar Checker, AI Summarizer, AI Translate, AI Writing Assistants

    • It also includes an AI chat for assistance and a dream interpreter

    Pricing: free

  18. #18
    Remagine AI logo

    Remagine AI

    Strong matchFree

    AI content creation platform with 200+ templates for marketing copy, blog posts, emails and Google ads, plus paraphrasing and grammar tools.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Summarizer, AI Translate, AI Writing Assistants

    • AI content creation platform with 200+ templates for marketing and copywriting

    Pricing: free

  19. #19
    Riki AI logo

    Riki AI

    Strong matchFree

    Riki AI is an AI writing assistant that brings ChatGPT into apps and webpages to rephrase, summarize, translate, or edit text.

    In common with Smart Keys: AI Code Assistant, AI Summarizer, AI Translate, AI Writing Assistants

    Pricing: free

  20. #20
    LockedIn AI logo

    LockedIn AI

    Strong matchFree

    AI interview assistant that gives real-time answer suggestions during job interviews and work meetings, with a coach for mock practice.

    In common with Smart Keys: AI Code Assistant, AI Translate, AI Writing Assistants

    • Advanced AI models (Deepseek V3
    • Azure GPT-4o
    • Google Gemini 2.0

    Pricing: free

  21. #21
    MagickPen logo

    MagickPen

    Strong matchPaid

    MagickPen is an AI writing assistant that generates text, checks grammar, and translates content, with plans starting at $6.9 a month.

    In common with Smart Keys: AI Code Assistant, AI Grammar Checker, AI Translate, AI Writing Assistants

    • AI-powered writing assistant with text generation

    Pricing: paid, from $6.90

  22. #22
    Flot.ai logo

    Flot.ai

    Strong matchFree

    Flot.ai is an AI writing copilot that adds ChatGPT-style help to any app or website where you type, read, or select text.

    In common with Smart Keys: AI Grammar Checker, AI Translate, AI Writing Assistants

    • AI copilot for writing

    Pricing: free

  23. #23
    ailight logo

    ailight

    Strong matchFreemium

    ailight is an AI command bar that transforms text on your screen, such as rewriting, summarizing, or translating selected content, with custom actions.

    In common with Smart Keys: AI Code Assistant, AI Summarizer, AI Translate, AI Writing Assistants

    • Comes with a 7-day free trial

    Pricing: free plan, paid plans from $4.99

  24. #24
    TextGears logo

    TextGears

    Strong matchFree

    TextGears is an online grammar and spell checker that supports multiple languages, with a free plan for everyday writing checks.

    In common with Smart Keys: AI Grammar Checker, AI Proofreading, AI Translate, AI Writing Assistants

    • Online grammar and spelling check platform supporting multiple languages

    Pricing: free

How we picked these Smart Keys alternatives

We rank tools by how closely they match Smart Keys: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.

Frequently asked questions

What are the best alternatives to Smart Keys in 2026?

The closest alternatives to Smart Keys are Smart Keys, PaletteBrain, Word Up, RewriteBar and Rewrait. They are ranked by how many categories and tags they share with Smart Keys and how similar their descriptions are, then by community votes and views on SoftwareVital.

What is the closest alternative to Smart Keys?

Smart Keys is the closest match because it shares AI Code Assistant, AI Grammar Checker and AI Summarizer with Smart Keys. It is free.

Are there free alternatives to Smart Keys?

Yes. 22 of the 24 alternatives have a free or freemium plan, including Smart Keys (free), Word Up (free), RewriteBar (freemium), Rewrait (free) and EloquentAI (free). Smart Keys is free.

Which Smart Keys alternatives are paid or enterprise tools?

PaletteBrain (paid) and MagickPen (paid) use paid or enterprise pricing, which usually means more support and admin options for teams.

How does Smart Keys compare to Smart Keys?

Smart Keys overlaps with Smart Keys in AI Code Assistant, AI Grammar Checker and AI Summarizer. Its listed features include it aims to make writing easier and more efficient for anyone who writes regularly. Pricing: free. Open the side-by-side compare page for a full breakdown.

What category is Smart Keys in?

Smart Keys is listed under AI Code Assistant on SoftwareVital. Browse that category to see more tools in the same group.