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Tools · Comparison

Codeium vs GitHub Copilot vs Spellbox

All three are code assistant tools. Here is what separates them.

CodeiumGitHub CopilotSpellbox
What it isManage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.AI pair programmer that helps you write code faster with intelligent suggestions right in your IDE.SpellBox uses artificial intelligence to create the code you need from simple prompts. Solve your toughest programming problems with AI in seconds!
CategoryCode AssistantCode AssistantCode Assistant
PricingFree · FreePaid · $10-$39/moPaid
How it billsFreeFlat monthlyNot published
Free tierYesNoNo
Rating4.2 from 2,200 reviews4.6 from 11,200 reviewsNot yet rated
Features
  • Free code completion
  • 70+ language support
  • All major IDE support
  • AI chat
  • Code search
  • In-line suggestions
  • Custom commands
  • Repository context
  • Real-time code completion
  • Chat-based assistance
  • Multi-file editing
  • Test generation
  • Code explanation
  • Vulnerability detection
  • PR summaries
  • CLI assistance
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What works
  • Completely free for individuals
  • Wide language support
  • Supports all IDEs
  • Fast completions
  • No code upload
  • Massive productivity boost
  • Multi-language support
  • Excellent IDE integration
  • Learns from your codebase
  • Active development
  • Sits in Code Assistant, one of the better-covered categories here — easy to compare
What does not
  • Less capable than Copilot
  • Occasional irrelevant suggestions
  • Rebranding confusion
  • Limited enterprise features
  • Requires subscription
  • Occasional incorrect suggestions
  • Privacy concerns with code
  • Can slow down IDE
  • Variable quality by language
  • No free tier — it has to be paid for before it can be tried
  • Does not publish a price on its own site, so the cost is only clear after signing up
  • 97 other tools in this catalogue claim to do the same job
  • 45 tools in the same category have a free tier
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