Which AI tool is better in 2025? We tested both across real workflows — here's everything you need to know before choosing.
Codeium (Windsurf) wins overall with a 8.7/10 score vs Tabnine's 8.2/10. Codeium (Windsurf) leads on Output Quality and Ease of Use, while Tabnine holds an edge on Reliability. Choose Tabnine if you specifically need enterprise teams with strict privacy.
| Criteria | 🌊 Codeium (Windsurf) | 📟 Tabnine | Winner |
|---|---|---|---|
| Output Quality | 8.5/10 | 8.1/10 | Codeium (Windsurf) |
| Ease of Use | 9.2/10 | 8.8/10 | Codeium (Windsurf) |
| Value for Money | 9.8/10 | 8.5/10 | Codeium (Windsurf) |
| Reliability | 8.8/10 | 9/10 | Tabnine |
| Feature Depth | 8.6/10 | 8.4/10 | Codeium (Windsurf) |
| Overall Score | 8.7/10 | 8.2/10 | Codeium (Windsurf) |
| Feature | 🌊 Codeium (Windsurf) | 📟 Tabnine |
|---|---|---|
| Free Plan | ✓ Yes | ✓ Yes |
| Free Tier Details | Unlimited completions forever | Basic completions free |
| Paid Plan (starting) | $15/mo (Teams) | $12/mo (Pro) |
| API Access | ✗ No | ✗ No |
| Mobile App | ✗ No | ✗ No |
| Browser Extension | ✗ No | ✗ No |
| Company Founded | 2022 | 2019 |
| Monthly Users | 700K+ | 1M+ |
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