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Last updated: January 2026

All Comparisons (57)

Audio (20)

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Writing (2)

Select Tools to Compare

Feature
Grammarly
Grammarly
Copy.ai
Copy.ai
Rating
4.6/5
4.3/5
Pricing Model Freemium Freemium
Starting Price Free tier Free tier
Pricing Details

Free

$0/month

  • โœ“ Grammar, spelling, punctuation checks
  • โœ“ Basic tone detection
  • โœ“ 100 AI prompts/month
  • โœ“ Conciseness suggestions
BEST VALUE

Pro (formerly Premium)

$12/month

$12/mo annual ($144/yr) ยท $30/mo monthly ยท $20/mo quarterly

  • โœ“ Advanced clarity rewrites
  • โœ“ Tone and fluency adjustments
  • โœ“ Plagiarism detection
  • โœ“ 2,000 AI prompts/month
  • โœ“ Up to 149 team members
  • โœ“ Priority support

Enterprise

Custom pricing

  • โœ“ 150+ member teams
  • โœ“ Unlimited AI prompts
  • โœ“ SAML SSO, SCIM, DLP
  • โœ“ Admin console, team analytics
  • โœ“ Brand tone management
  • โœ“ Dedicated account manager

Prices verified February 2026. Annual Pro plan saves 60% vs monthly. Formerly called "Premium" โ€” same features, new name.

Free

$0/month

  • โœ“ 1 seat, 2,000 words in Chat
  • โœ“ GPT-3.5 and Claude Sonnet 4.6 access
  • โœ“ Brand Voice, Infobase
POPULAR

Starter

$49/month

$36/mo billed annually (save 25%)

  • โœ“ Unlimited words in Chat
  • โœ“ All latest LLMs (GPT-4o, Claude 3.7)
  • โœ“ Unlimited Chat projects

Advanced

$249/month

  • โœ“ Up to 5 seats
  • โœ“ 2,000 workflow credits/month
  • โœ“ 15+ marketing and sales workflows
  • โœ“ Workflow builder access

Enterprise

Custom pricing

  • โœ“ API access, bulk workflow runs
  • โœ“ 20+ tech integrations
  • โœ“ Guided implementation
  • โœ“ Growth/Scale: up to 200 seats

Prices verified February 2026. No hidden fees. Free trial available, no credit card required.

Category Writing Writing
Description AI writing assistant for grammar, clarity, and tone AI-powered marketing copy generator
Key Features
  • Grammar and spelling check
  • Tone detection
  • Clarity suggestions
  • AI writing assistant
  • Plagiarism detection
  • AI marketing copy
  • Blog post generator
  • Social media content
  • Product descriptions
  • Email copy
Pros
  • + Industry-standard grammar checking
  • + Works everywhere via browser extension
  • + Excellent tone and clarity suggestions
  • + Free tier is genuinely useful
  • + Team collaboration features
  • + Easy to use for non-writers
  • + Great for marketing copy
  • + Generous free tier
  • + Many templates available
  • + Fast content generation
Cons
  • - Premium is needed for advanced features
  • - Can be overly aggressive with suggestions
  • - AI generation is newer and less mature
  • - Not ideal for creative/fiction writing
  • - Output can be generic
  • - Less capable for long-form content
  • - Repetitive suggestions sometimes
  • - Limited customization on free plan
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