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Head-to-head · AI Writing Assistants

DeepL Write vs QuillBot

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score DeepL Write #3 in AI Writing Assistants 8.9/10 Free plan Free plan✓ 3 of 4 features Visit DeepL Write
QuillBot #8 in AI Writing Assistants 8.1/10 Free plan Free plan✓ 0 of 4 features Visit QuillBot

DeepL Write leads on 0 checks, QuillBot on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDeepL Write · 8.9/10
  • Free planboth
  • Most featuresDeepL Write · 3 of 4

DeepL Write scores higher on our rubric for ai writing assistants: 8.9 against 8.1 out of 10; our editors rank them #3 and #8.

DeepL Write is the better fit for writers needing polished multilingual phrasing. QuillBot is the better fit for broad AI rewriting and study tools.

  • DeepL Write fits best

    Writers needing polished multilingual phrasing

  • QuillBot fits best

    Broad AI rewriting and study tools

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Side by side

Feature DeepL Write 8.9/10 Visit ↗ QuillBot 8.1/10 Visit ↗
At a glance
Editor score 8.9 8.1
Ranking #3 in AI Writing Assistants #8 in AI Writing Assistants
Best for Writers needing polished multilingual phrasing Broad AI rewriting and study tools
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile, Browser extension Cloud, Desktop, Mobile, Browser extension
Platforms Web, Windows, macOS, iOS, Android, Chrome extension Web, Windows, macOS, iOS, Android, Chrome extension
Support Live chat, Docs Docs
Integrations 5 integrations 8 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features DeepL Write 3/4 · QuillBot 0/4
Brand voice controls Not checked yet Not checked yet
Browser extension ✓ (best) Not checked yet
Desktop app ✓ (best) Not checked yet
Mobile app ✓ (best) Not checked yet
Specs
Included word limit Not checked yet Not checked yet
Supported languages 11 languages Not checked yet
Our review
Pros
  • Corrects grammar, spelling, punctuation, phrasing, and word choice
  • Offers tone, formality, shortening, and custom-term controls
  • Works across web, desktop, mobile, extensions, apps, and API
  • Combines rewriting, grammar, summaries, translation, citations, and detection
  • Works across web, desktop, mobile, browsers, and Microsoft Word
  • Free plan supports basic paraphrasing, grammar corrections, and summaries
Cons
  • Language coverage is limited to 11 listed language varieties
  • The free version includes usage limits
  • Unlimited text improvement and enhanced data protection require Write Pro
  • Free paraphrasing is limited to 125 words
  • Advanced grammar, plagiarism checking, and full detection require Premium
  • The wide toolset may exceed the needs of focused writing workflows
Our verdict

DeepL Write is an AI writing assistant for individuals and teams who want help improving grammar, spelling, punctuation, clarity, word choice, and phrasing. It suits writers working across multiple language varieties, with controls for…

Read the review →

QuillBot is an AI writing and productivity suite for students, professionals, content creators, and businesses. Its tools cover paraphrasing, grammar and spelling, summarization, translation, citation generation, plagiarism checking,…

Read the review →
  1. DeepL WriteAI Writing Assistants 8.9Free plan
  2. QuillBotAI Writing Assistants 8.1Free plan

Strengths and trade-offs

  • DeepL Write — where it wins

    • Corrects grammar, spelling, punctuation, phrasing, and word choice
    • Offers tone, formality, shortening, and custom-term controls
    • Works across web, desktop, mobile, extensions, apps, and API

    Where it doesn't

    • Language coverage is limited to 11 listed language varieties
    • The free version includes usage limits
    • Unlimited text improvement and enhanced data protection require Write Pro

  • QuillBot — where it wins

    • Combines rewriting, grammar, summaries, translation, citations, and detection
    • Works across web, desktop, mobile, browsers, and Microsoft Word
    • Free plan supports basic paraphrasing, grammar corrections, and summaries

    Where it doesn't

    • Free paraphrasing is limited to 125 words
    • Advanced grammar, plagiarism checking, and full detection require Premium
    • The wide toolset may exceed the needs of focused writing workflows

More comparisons

All AI writing assistants comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update