The best AI writing tools in 2026

Of the 3 AI writing tools we rank, Grammarly is our top pick at 8.2 out of 10. If you are new to this, start with QuillBot. If you are experienced, try Notion AI. Grammarly: Free plan fixes spelling and grammar and includes 100 AI prompts.

Writing tools are best at polishing words you've already written. Use them to edit, not to think for you.

3 tools ranked Scored out of 10

Last checked : free plans and prices on each maker's own pricing page.

The short answer

Best overall
Grammarly8.2 / 10
Best for beginners
Grammarly8.2 / 10
Best for experts
Notion AI7.6 / 10

AI writing tools compared

Every tool at a glance. Select a name to jump to our full review.

AI writing tools compared by score and audience
RankToolScoreBest forLearn it free
1GrammarlyGrammarly8.2 / 10Best for beginnersMaker's own tutorials
2Notion AINotion7.6 / 10Good for everyoneGenerative AI for Everyone
3QuillBotQuillBot7.0 / 10Best for beginnersMaker's own tutorials

The full ranking

What each tool is good for, the catch, what it costs and the free course that teaches it.

  1. Number 1: Grammarly

    Grammarly

    8.2 / 10
    Best for beginners

    The safest writing helper: it fixes mistakes and suggests clearer phrasing right where you type, without taking over.

    Use it for
    Checking emails, essays and reports before you send them.
    The catch
    Accepting every suggestion flattens your voice. Ignore the ones that don't sound like you.
    Free plan
    Free plan fixes spelling and grammar and includes 100 AI prompts.
    Paid plans
    Pro is US$12 a month and adds full-sentence rewrites, tone changes and 2,000 AI prompts. Grammarly pricing (opens in a new tab)
    Visit Grammarly (opens in a new tab)

    Learn it free

    No free course we'd recommend yet. You'll learn this one fastest by using it, and the maker's own tutorials are the best place to start.

  2. Number 2: Notion AI

    Notion

    7.6 / 10
    Good for everyone

    Handy if your notes already live in Notion. Summarising a messy page or turning notes into a draft takes seconds.

    Use it for
    Summarising meeting notes, drafting from bullet points and tidying long pages.
    The catch
    It's only worth it if you already use Notion. Don't move your notes only for the AI.
    Free plan
    Free and Plus workspaces get a limited trial of Notion AI.
    Paid plans
    Notion AI comes with the Business plan, US$20 per seat a month. Notion AI pricing (opens in a new tab)
    Visit Notion AI (opens in a new tab)
  3. Number 3: QuillBot

    QuillBot

    7.0 / 10
    Best for beginners

    A quick way to rephrase a clumsy sentence or shorten a paragraph. It's a useful tool, as long as you use it on your own writing.

    Use it for
    Rewording sentences, adjusting tone and trimming long paragraphs.
    The catch
    Paraphrasing someone else's work is still plagiarism. Check your institution's rules on AI use.
    Free plan
    Free plan paraphrases up to 100 words at a time in 2 modes.
    Paid plans
    Premium is US$8.33 a month billed yearly. QuillBot pricing (opens in a new tab)
    Visit QuillBot (opens in a new tab)

    Learn it free

    No free course we'd recommend yet. You'll learn this one fastest by using it, and the maker's own tutorials are the best place to start.

Free courses to learn AI writing tools

The reviewed free courses that teach the skills behind these tools.

DeepLearning.AIPaid certificate

Generative AI for Everyone

What large language models can actually do for you and your team, without writing a line of code. Andrew Ng teaches it in 6 hours on Coursera, certificate paid.

Difficulty: 1 of 5
never codedai literacypromptingllms

Questions about AI writing tools

What are the best AI writing tools in 2026?

Our top pick is Grammarly (8.2/10), followed by Notion AI and QuillBot. The safest writing helper: it fixes mistakes and suggests clearer phrasing right where you type, without taking over.

Which AI writing tools are best for beginners?

Start with Grammarly, then try QuillBot. The safest writing helper: it fixes mistakes and suggests clearer phrasing right where you type, without taking over.

Which AI writing tools are best for experts?

Notion AI is our pick for experienced users. Handy if your notes already live in Notion. Summarising a messy page or turning notes into a draft takes seconds.

What's the catch with Grammarly?

Accepting every suggestion flattens your voice. Ignore the ones that don't sound like you.

Are there free courses that teach AI writing tools?

Yes. We recommend Generative AI for Everyone (DeepLearning.AI). Each one is free and reviewed on FreeAICourses.com.

Which AI writing tools have a free plan?

Grammarly, Notion AI and QuillBot have a free plan or free version.

Know your tool? Learn it properly.

Every course we link is free and reviewed. Browse the full catalogue to find one at your level.