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Tools · Comparison

Builder.io vs Codeium vs Windsurf

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

Builder.ioCodeiumWindsurf
What it isOne codebase for engineers, designers, PMs, and marketers. Everyone works from one source of truth, on brand and in code, with no handoffs to clean up.Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.An AI-first editor whose agent keeps track of what you are doing across files as you work.
CategoryCode AssistantCode AssistantCode Assistant
PricingFreemium · $24 - $40/moFree · FreeFreemium · Free · Pro $15/mo · Teams $30/user/mo
How it billsFlat monthlyFreePer seat
Free tierYesYesYes
RatingNot yet rated4.2 from 2,200 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
  • Cascade agent for multi-file changes
  • Project-wide context tracking
  • Runs terminal commands and reads output
  • VS Code extension compatibility
  • Inline and full-file completions
What works
  • Has a free tier, so it can be tried before paying
  • Publishes its price openly — $24 - $40/mo
  • Sits in Code Assistant, one of the better-covered categories here — easy to compare
  • Completely free for individuals
  • Wide language support
  • Supports all IDEs
  • Fast completions
  • No code upload
  • Familiar if you already use VS Code
  • Generous free tier
  • Agent keeps context without being told
What does not
  • 97 other tools in this catalogue claim to do the same job
  • Less capable than Copilot
  • Occasional irrelevant suggestions
  • Rebranding confusion
  • Limited enterprise features
  • Another editor to keep updated
  • Occasional runaway edits need reverting
  • Heavier on memory than plain VS Code
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