Alternatives and competitors

Sites like Grammarly

The 20 closest AI writing assistant alternatives to Grammarly, ranked by what they actually offer, and the 18 technologies behind it.

Looking for an alternative to Grammarly? The closest matches are QuillBot, Turnitin and Reverso. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
14 ms

01 · Entity

About Grammarly

Grammarly grammarly.com

Grammarly: Free AI Writing Assistance

Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.

Wikidata: Online grammar, spell checking and plagiarism detection platform

Top 1K · #309 English 18 technologies Crawled Nov 6, 2026
Visit Grammarly

Summary by Claude

Grammarly provides writing assistance software that checks grammar, spelling and tone, rewrites paragraphs, generates text, and detects AI-generated content and plagiarism, working across apps and websites through browser extensions and integrations.

Who it’s for
Students, professionals and businesses
Business model
Freemium subscriptions and enterprise plans

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Grammarly’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

similarity × popularity

ChatGPTSemrushPerchanceSemantic ScholarCopy.aiGranolaPerplexityReversoTurnitinQuillBot

03 · Nearest neighbours

Alternatives to Grammarly

Thumbs up if it’s a real alternative to Grammarly, thumbs down if it isn’t.

Only in English
  1. 01
    QuillBot quillbot.com Top 10K English

    AI-assisted writing tool

  2. 02
    Turnitin turnitin.com Top 10K

    ERROR: The request could not be satisfied

    Internet-based plagiarism-prevention service

  3. 03
    Reverso reverso.net Top 10K English

    online translation and linguistic tools

  4. 04
    Perplexity perplexity.ai Top 1K English

    Perplexity

    Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.

  5. 05
    Granola granola.ai Top 10K English

    Granola — The AI Notepad for back-to-back meetings

    The AI notepad for back-to-back meetings. Notes, actions and memory. Without a meeting bot.

  6. 06
    Copy.ai copy.ai English

    Future proof your business with GTM AI

    Introducing the first-ever GTM AI platform. Automate hundreds of tedious, repetitive tasks and empower your team to scale success like never before.

  7. 07
    Semantic Scholar semanticscholar.org Top 10K English

    Semantic Scholar | AI-Powered Research Tool

    Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research.

  8. 08
    Perchance perchance.org Top 10K English

    AI art website

  9. 09
    Semrush semrush.com Top 10K English

    Semrush: Your Unfair Advantage for Growing Brand Visibility

    Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.

  10. 10
    ChatGPT chatgpt.com Top 1K English

    ChatGPT: Chat, Work, Create & Code with AI

    Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app.

  11. 11
    DeepL deepl.com Top 1K English

    DeepL AI Platform: Translation, Voice & API

    Explore our AI suite and get more done: Translate speech, text, and media, or integrate the DeepL API.

  12. 12
    Parse.ly parsely.com Top 10K

    American technology company

  13. 13
    Higgsfield higgsfield.ai Top 10K English

    Higgsfield AI — AI-native creative suite

    Create images, videos, and voice content with Higgsfield AI from text prompts or references. Edit and upscale media, automate creative workflows with its AI agent, and generate content on web and mobile.

  14. 14
    Wordwall wordwall.net Top 10K English

    Interactive Activity Maker for Teachers | Wordwall

    Create interactive quizzes, matching games, flashcards, and 30+ activity types in minutes. Used by millions of teachers in 96 countries.

  15. 15
    Jasper jasper.ai English

    Put AI agents to work for marketing | Jasper

    Orchestrate intelligent agents to run end-to-end marketing workflows delivering speed, control, and measurable impact.

  16. 16
    Quizlet quizlet.com Top 10K English

    Captcha Challenge…

    online studying platform

  17. 17
    Notion notion.com Top 10K English

    The AI workspace that works for you. | Notion

    Build Custom Agents, search across all your apps, and automate busywork. The AI workspace where teams get more done, faster.

  18. 18
    SurveyMonkey surveymonkey.com Top 1K English

    SurveyMonkey: The World’s Most Popular Survey Platform

    Easily create surveys and forms with AI and templates for employee and customer feedback, market research, event registrations and more. Get started free.

  19. 19
    quark.cn Top 10K

    夸克_AI旗舰应用官网

    夸克pc/app为你带来极速、智能、安全、高效的搜索体验,找答案,找资料,找工具,办公,学习,工作必备应用。夸克提供浏览器搜索引擎、网盘、AI扫描王工具及小说阅读等高效功能,为你提供稳定,安全,流畅的浏览环境和优质的产品服务体验

  20. 20
    Zotero zotero.org Top 10K English

    Zotero | Your personal research assistant

    Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Ranked by score: the cosine similarity of each site’s vector to grammarly.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Grammarly uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What Grammarly is built with, and what its closest competitors use, from its homepage’s code and its DNS records.

Built with

CMS
JavaScript frameworks
  • Next.js page source: /_next/static/
  • React implied by Next.js (page source: /_next/static/)
Tag managers
Cookie consent
  • OneTrust TXT onetrust-domain-verification=4efd20418d3e40b9bdf3020fb12b119c
Payments
  • Stripe TXT stripe-verification=6324a0d2fe10167d6ed0189caaf601080a24c01493b6d1215…
CDN
  • Amazon CloudFront header x-amz-cf-id: zt2V9yBZivvrHTUPoHRNc6hAB-ilQ-UGvZuQVh2b-mM2CXClZWe_Pw==
Email hosting
DNS hosting
SaaS tools (verified in DNS)
  • Adobe TXT adobe-idp-site-verification=3e651ed09e9293cf53b3383b231a710750a73dba4…
  • Apple Business TXT apple-domain-verification=YmUmlcXeygZ70cqL
  • Atlassian TXT atlassian-domain-verification=whH-NvC3ViXrafg4bTERPBlxvBNLVWD0xV5WbI2…
  • DocuSign TXT docusign=b16227bc-8eed-4fe9-8c59-f857f8f6f8d5
  • Google Search Console TXT google-site-verification=vLifvjc088vXpEUDE0PT7j2gsQM8Cpa2LVSR-Jee1uc
  • Miro TXT miro-verification=f95626cc26c38db4b72a6079d5dcf7583be7698c
  • Notion TXT notion-domain-verification=Tbg0jfq1eLv144zfB1H5FrCMNbgqilor4HT8VvzhBYM
  • Salesforce TXT v=spf1 include:_spf.google.com include:stspg-customer.com include:_sp…

Stack changes

No changes yet. Each new crawl is compared with the last one, and what Grammarly adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

About our crawler