Windsurf vs Blackbox AI

Detailed side-by-side comparison to help you choose the right tool

Windsurf

🔴Developer

AI Coding

Codeium's agentic IDE with Flow state for deep codebase understanding and autonomous coding capabilities.

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Starting Price

$0

Blackbox AI

🔴Developer

AI Coding

AI coding assistant with 300+ model access, autonomous CyberCoder agents, and the #1 SWE-bench score. Built by a bootstrapped team generating $31.7M ARR with no VC funding.

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Starting Price

Freemium

Feature Comparison

Scroll horizontally to compare details.

FeatureWindsurfBlackbox AI
CategoryAI CodingAI Coding
Pricing Plans4 tiers4 tiers
Starting Price$0Freemium
Key Features
  • Flow agentic mode
  • Codebase awareness
  • Multi-file editing
  • Code generation
  • Bug detection
  • Code completion

Windsurf - Pros & Cons

Pros

  • Powerful agentic capabilities
  • Great free tier
  • Fast performance
  • Deep codebase understanding

Cons

  • Newer tool
  • Limited integrations
  • Learning curve for Flow

Blackbox AI - Pros & Cons

Pros

  • 300+ AI model access with automatic model routing
  • CyberCoder autonomous agent scored #1 on SWE-bench (49% resolution)
  • Free tier includes DeepSeek V3 and R1 access
  • Pro tier at $8/month undercuts most competitors
  • 35+ IDE integrations plus mobile, desktop, CLI, and browser
  • Self-funded with $31.7M ARR, no VC-driven pricing pressure

Cons

  • Billing complaints: unauthorized charges reported after trial cancellation
  • Customer support described as poor and unresponsive
  • No SOC2 compliance on lower tiers
  • Pro pricing varies by source ($8 vs $15/month)
  • Free tier daily query limits push toward paid plans

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🔒 Security & Compliance Comparison

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Security FeatureWindsurfBlackbox AI
SOC2
GDPR
HIPAA
SSO
Self-Hosted
On-Prem
RBAC
Audit Log
Open Source
API Key Auth
Encryption at Rest
Encryption in Transit
Data Residency
Data Retention
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Read the full reviews to make an informed decision