Windsurf vs Tabnine
A detailed side-by-side comparison to help you choose the right AI coding agent for your needs.
Best credit-based AI IDE with Cascade agent
Windsurf
Windsurf, acquired by Cognition AI and now operating as a credit-based AI IDE, features Cascade, a sophisticated multi-file agent that indexes your entire project to build a deep understanding of arch...
AI Models
SWE-1.5Claude Sonnet 4.6GPT-5.2-CodexGemini 3.1 Pro
Key Features
- Cascade multi-file agent with full project indexing
- Auto-loads relevant context from entire codebase
- Iterative debugging via terminal integration
- Multi-step edit planning with safe incremental changes
- Auto-fix for linting errors and style issues
Pricing
Free — $0/month
Pro — $15/month
Teams — $30/user/month
Enterprise — $60/user/month
Pros
- Affordable Pro tier at $15/month with 500 credits
- Project indexing provides superior context awareness
- Iterative debugging loop saves significant time
Cons
- Credit-based system can be costly for heavy users
- Teams tier required for enterprise management features
Best for privacy and enterprise security
Tabnine
Tabnine stands apart with its uncompromising 'no-train, no-retain' privacy policy, making it the top choice for regulated industries and security-conscious organizations. The platform offers flexible ...
AI Models
Private fine-tuned modelsProprietary Tabnine models
Key Features
- No-train, no-retain privacy policy guarantees
- On-premise, VPC, and air-gapped deployment options
- Private models fine-tuned on your codebase only
- Permissive-license-only training data for legal safety
- GDPR compliant for European data protection
Pricing
Dev Preview — $0/month
Pro — $12/user/month
Enterprise — $39/user/month
Pros
- Unmatched privacy with no data retention
- Flexible deployment for any security requirement
- Custom models learn your team's specific patterns
Cons
- Enterprise features require custom pricing
- Smaller model selection compared to cloud-first competitors