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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Rows
A
MagicSchool
S
Ideogram
S
Grammarly
A
TaglineSpreadsheets with AI + live integrations baked in.AI platform built for teachers. Lesson plans + IEPs + admin.The one that actually gets text in images right.Grammar check + tone + AI drafting, everywhere you type.
CategoryDataEducationImageWriting
PricingFree + $19-$89/user/moFree + $100/yr Plus + school plansFree + $8/mo + $20/mo + $60/moFree + $12-$15/mo Premium + team plans
Best forOps teams, marketers, anyone building dashboards from multiple sources.Teachers prepping materials. School districts.Anything with text — posters, ads, album covers, slide decks.Non-native English writers, business email, anyone who types a lot.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Works in every browser/app
  • Now has generative AI (GrammarlyGO)
  • Tone detection + suggestions
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Teacher-only focus
  • Less useful for students
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Can feel naggy
  • Premium features gate basics
  • Privacy concerns (reads your writing)
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for teachers. If you teach K-12, start here this week.S-tier for text-in-image. Use this for posters, Midjourney for art.A-tier for non-native English speakers. B-tier if your English is already strong — Claude does better with tone.
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