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Blackbox AI vs Codeium

This comparison was retrieved by database IDs selected from the catalog.

Blackbox AI favicon

Blackbox AI

Blackbox AI

Codeium favicon

Codeium

Codeium (Windsurf)

Overview
Rating
—
—
Category
Developer Tools
Developer Tools
Subcategory
AI Coding Assistant
Free AI Code Completion
Company
Blackbox AI
Codeium (Windsurf)
Status
Active
Active
Launch year
2022
2022
Tags
codingaifreecode-completionvscodedeveloper-tools
code-completionaifreevscodejetbrainsdeveloper-tools
Pricing
Starting price
FreeBest value
$10/mo
Pricing model
Freemium
Freemium
Free plan
Yes
Yes
Free trial
✕
✕
Pricing notes

Free tier available. Pro $14.99/month. Enterprise custom pricing. Most features accessible on free tier.

Free plan with unlimited personal completions. Teams $10/user/month. Enterprise custom. Note: Codeium has rebranded to Windsurf; codeium.com now redirects to the Windsurf extension product.

Capabilities
Best for
Code completionLegacy code understandingCode searchBug fixingStudent and learning use
Free AI code completionMulti-language and multi-IDE supportCode generation and explanationTeam code completionAI code assistance on a budget
Target audience
DevelopersStudentsEarly-career engineersFreelance developersCost-conscious coding teams
Individual developersStudentsOpen source contributorsTeams on a budgetMulti-IDE developers
AI type
LLM Coding Model
LLM Coding Model
Modalities
CodeText
CodeText
Technical
Model provider
Blackbox AI
Codeium/Windsurf
Model names
—
—
API available
✓
✓
Open source
✕
✕
Deployment
SaaS
SaaS
Platforms
VS CodeWebBrowser extension
VS CodeJetBrainsVimEmacsNeovimSublime TextAll major IDEs
Integrations
GitHubStack Overflow (code search)VS Code
GitHubGitLabBitbucketAll VS Code and JetBrains extensions
Team collaboration
✕
✕
Trust & security
Security

Review Blackbox AI's data handling policy. Code content transmitted to Blackbox AI's servers for analysis and completion.

SOC 2 Type II. GDPR compliant. Enterprise includes data handling agreements. Code content transmitted to Codeium/Windsurf for completion generation.

Privacy notes

Review Blackbox AI's privacy policy before using with proprietary or sensitive codebase content.

Review Codeium/Windsurf's data handling policy. Code content is transmitted for completion generation. Enterprise includes data handling agreements and privacy controls.

Verdict
Pros
  • Free tier provides meaningful code completion for cost-conscious developers
  • Code search from real web sources provides working code snippets
  • Simple to install as VS Code extension without complex setup
  • Web interface accessible without IDE installation
  • Unlimited free personal code completions is the strongest free tier among AI coding tools
  • Support for 40+ languages and virtually all major IDEs is broader than most competitors
  • Free plan includes the in-editor chat feature that GitHub Copilot charges for
  • Teams plan at $10/user/month is competitive with GitHub Copilot Individual pricing
Cons
  • Free tier limitations require upgrade for heavy professional use
  • Less capable than GitHub Copilot and Cursor for complex agentic coding tasks
  • Pricing of Pro at $14.99/month competes awkwardly between free tier and more capable paid alternatives
  • Rebranding from Codeium to Windsurf may cause confusion — the extension product continues
  • Code completion quality is competitive but some developers prefer GitHub Copilot's suggestions in certain scenarios
  • Less ecosystem integration than GitHub Copilot for GitHub-centric workflows

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