Grammarly

AI writing assistant that polishes every business communication

4.6/5💰 Free / Pro from $12/mo✅ Free trial available🤝 Affiliate: $0.20 per free signup, $20 per paid upgrade
Visit GrammarlyGet AI Prompts for Productivity

Grammarly goes beyond spell-check — its AI analyzes tone, clarity, engagement, and delivery of your writing across emails, documents, social media, and more. The business plan adds brand tone detection, style guides, and team analytics. Works everywhere you write.

Key Features

Grammar and spellingTone detectionClarity suggestionsPlagiarism checkerBrand toneStyle guideWorks across all apps

Best For

Any business wanting polished, professional communication

✅ Pros

  • Works everywhere
  • Free tier is useful
  • Tone detection is great for customer communication
  • Easy to deploy across a team

⚠️ Cons

  • Premium is needed for best features
  • Can be overly aggressive with suggestions
  • Doesn't work well with highly technical writing

Get 200+ AI Prompts for Your Business

Stop guessing what to ask AI. Our toolkit has ready-to-use prompts for productivity and more.

Get the AI Toolkit — $29

Related Productivity Tools

ChatGPT

4.8

The Swiss Army knife of AI for any small business task

✓ Free tier Free / From $20/mo
Content generationData analysisCode writingCustom GPTs

Zapier

4.5

Connect your apps and automate workflows with AI

✓ Free tier Free / From $20/mo
7,000+ app integrationsAI workflow builderMulti-step automationsFilters and paths

Notion AI

4.5

AI-powered workspace for docs, projects, and knowledge management

✓ Free tier Free / From $10/mo
AI writing assistantProject managementCompany wikiDatabases