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Head-to-head · AI Writing Tools

Grammarly vs WRITER

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Grammarly #1 in AI Writing Tools 9.4/10 Free plan Free plan✓ 2 of 4 features Visit Grammarly
WRITER #5 in AI Writing Tools 8.8/10 Free plan · 14-day trial Free planFree trial✓ 4 of 4 features Visit WRITER

Grammarly leads on 0 checks, WRITER on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGrammarly · 9.4/10
  • Free planboth
  • Free trialonly WRITER
  • Most featuresWRITER · 4 of 4

Grammarly scores higher on our rubric for ai writing tools: 9.4 against 8.8 out of 10; our editors rank them #1 and #5.

Grammarly is the better fit for broad everyday writing assistance. WRITER is the better fit for enterprise-grade AI writing and workflows.

  • Grammarly fits best

    Broad everyday writing assistance

  • WRITER fits best

    Enterprise-grade AI writing and workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Grammarly 9.4/10 Visit ↗ WRITER 8.8/10 Visit ↗
At a glance
Editor score 9.4 8.8
Ranking #1 in AI Writing Tools #5 in AI Writing Tools
Best for Broad everyday writing assistance Enterprise-grade AI writing and workflows
Pricing model Free plan + paid Free plan + paid
Starting price $12/user/mo Not published by the vendor (checked 27 Oct 2026)
Free plan ✓ ✓
Free trial — 14 days
Deployment Cloud, Desktop, Mobile, Browser extension Cloud, Desktop
Platforms Web, Windows, macOS, iOS, Android, Chrome extension Web, Windows, macOS
Support Docs Email, Docs
Compliance SOC 2, ISO 27001, HIPAA, PCI DSS, SSO/SAML, 2FA SOC 2, GDPR, HIPAA, PCI DSS, SSO/SAML, 2FA
Integrations 8 integrations 50+ integrations
Built for Solo, Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Grammarly 2/4 · WRITER 4/4
Brand voice controls ✓ ✓
Long-form writing ✓ ✓
SEO features Not published by the vendor (checked 27 Oct 2026) ✓ (best)
Team collaboration Not checked yet ✓ (best)
Specs
Content templates Not checked yet Not checked yet
Language support Multilingual Multilingual
Native integrations Not checked yet 50
Our review
Pros
  • Covers grammar, clarity, fluency, tone, style, and rewriting
  • Works across web, desktop, mobile, and browser environments
  • Integrates with Word, Google Docs, Gmail, Salesforce, and more
  • AI agents cover research, writing, analysis, and task execution
  • Knowledge Graph grounds content in company data
  • Playbooks automate repeatable workflows across connected systems
Cons
  • Free plan limits AI prompts to 100 per month
  • Full-sentence rewrites and detection tools require Pro
  • Enterprise features are focused on organizational administration
  • Starter is limited to 5 users and 5 Playbooks
  • Enterprise requires contact with sales
  • The platform may be broader than teams seeking simple writing assistance
Our verdict

Grammarly is an AI writing assistant for individuals, professionals, teams, and educational users. It covers spelling, grammar, punctuation, clarity, fluency, style, tone, drafting, rewriting, multilingual grammar suggestions, plagiarism…

Read the review →

WRITER is an enterprise AI platform for teams that need more than text generation. It combines research, writing, analysis, task execution, document generation, translation, and workflow automation across web, Windows, macOS, a Chrome…

Read the review →
  1. GrammarlyAI Writing Tools 9.4Free plan
  2. WRITERAI Writing Tools 8.8Free plan · 14-day trial

Strengths and trade-offs

  • Grammarly — where it wins

    • Covers grammar, clarity, fluency, tone, style, and rewriting
    • Works across web, desktop, mobile, and browser environments
    • Integrates with Word, Google Docs, Gmail, Salesforce, and more

    Where it doesn't

    • Free plan limits AI prompts to 100 per month
    • Full-sentence rewrites and detection tools require Pro
    • Enterprise features are focused on organizational administration
  • WRITER — where it wins

    • AI agents cover research, writing, analysis, and task execution
    • Knowledge Graph grounds content in company data
    • Playbooks automate repeatable workflows across connected systems

    Where it doesn't

    • Starter is limited to 5 users and 5 Playbooks
    • Enterprise requires contact with sales
    • The platform may be broader than teams seeking simple writing assistance
  • Grammarly9.4/10 · Free plan

    Broad writing support with strong editing, rewriting, drafting, and detection tools.

    Visit GrammarlyFull verdict →
  • WRITER8.8/10 · Free plan · 14-day trial

    A broad AI writing and workflow platform for enterprise teams with brand and data controls.

    Visit WRITERFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update