This page may contain affiliate links. We may earn a commission if you purchase through our links, at no extra cost to you. Learn more.

Windsurf

Visit Windsurf

Tabnine

Visit Tabnine

Quick verdict: Windsurf edges ahead with a 4.5/5 rating vs 4.2/5. See the full breakdown below.

Infographic

Free

Limited Cascade flows

Limited completions

Pro

$15/mo

500 fast requests

Unlimited slow completions

Teams

$35/user/mo

Centralized billing

Team analytics

4.5/5

100 reviews

Cascade Agent

Autonomous multi-file coding

IDE + Plugin

Dual deployment options

Source: AI Coding Compare, March 2026

Feature	Windsurf	Tabnine
Cascade AI agent for multi-file agentic coding tasks	✓	—
Real-time codebase awareness without manual context injection	✓	—
Inline completions with multi-line suggestion support	✓	—
Terminal command execution from within the agent	✓	—
Web search integration for documentation and research	✓	—
VS Code extension compatibility	✓	—
Available as both standalone IDE and editor plugin	✓	—
Support for multiple frontier AI models	✓	—
Codebase-aware chat with semantic search	✓	—
Collaborative features for team coding sessions	✓	—
On-premises and private cloud deployment options	—	✓
Custom model training on your team's private codebase	—	✓
Inline code completions (single-line to full-function)	—	✓
AI chat for code explanation, refactoring, and documentation	—	✓
Test generation from existing code	—	✓
Support for 30+ languages and 15+ IDEs	—	✓
Code review assistance	—	✓
Zero data retention policy for enterprise customers	—	✓
SOC 2 Type 2 compliance	—	✓
Team analytics and usage dashboard	—	✓

AI-native IDE by Codeium with deep agentic coding and flow state focus

Visit Windsurf

Privacy-first AI code completion that runs locally or on your own cloud

Visit Tabnine