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Compare AI tools

Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (4 selected)
Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
Writesonic
B
GitHub Copilot
B
MagicSchool
S
Udio
A
TaglineSEO-first AI writer. Optimized for ranking content.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI platform built for teachers. Lesson plans + IEPs + admin.Suno's main rival. Often better on instrumental nuance.
CategoryMarketingCodingEducationAudio
PricingFree + $15-$99/moFree (limited) + $10/mo Pro + $19/mo BusinessFree + $100/yr Plus + school plansFree + $10-$30/mo
Best forContent marketers churning out SEO articles.Teams with GitHub already. Devs who don't want to change IDEs.Teachers prepping materials. School districts.Musicians comparing AI outputs. Anyone who didn't click with Suno.
Strengths
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
Weaknesses
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Teacher-only focus
  • Less useful for students
  • Same copyright gray zone as Suno
  • Ecosystem smaller
Kai's verdictB-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier for teachers. If you teach K-12, start here this week.A-tier. Genuinely different vibe from Suno — worth trying both for a month.
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