Comparisons / Windsurf vs Cline
AI coding tools · HN opinions Nov 2025 – Nov 2026
Windsurf vs Cline: what developers actually say
Based on 71 opinions on Hacker News from developers who discussed these two, most of them first-hand users.
Cline comes out ahead on the numbers: 73% approval from 35 opinions against 58% from 36 for Windsurf. Cline's aspect scores are positive on cost (6 to 1), usage limits (4 to 0), customization (3 to 0), code quality (3 to 1) and UX (3 to 1). Windsurf leads on UX (4 to 2) but has 3 reliability complaints and no reliability praise, and its trend is weak at 5 opinions and 10% approval in 2026-09. No commenter picked one over the other, so fit decides: Windsurf for a full AI IDE, Cline for an open-source extension wired to your own provider.
Choose Windsurf if
- Want a full AI IDE instead of an editor extension
- Value free unlimited tab completion and frequent free model access
- Use JetBrains and want Cascade as a plugin there
Choose Cline if
- Want to bring your own model or provider
- Care about cost control and usage limits
- Want an open-source VS Code extension you can customize
Where each one wins and loses
PraiseComplaintsA = WindsurfB = Cline
Cost & pricing
UX
Reliability
Code quality
Usage limits
Customization