Developers and engineering teams considering Windsurf for this job: AI-assisted development environment.
Ask the vendor about pricing ↗FEATURES / FIT / TRADE-OFFS
Windsurf vs slopus/happy
Windsurf may fit developers and engineering teams considering Windsurf for this job: AI-assisted development environment. slopus/happy may fit people and teams evaluating ai coding assistants for a specific workflow. Compare your own workflow before making a choice; this page does not rank either platform as a universal winner.
People and teams evaluating ai coding assistants for a specific workflow.
Official pricing ↗Compare the work, then the plan.Capabilities · fit · trade-offs · costs
| Compare by | Windsurf | slopus/happy |
|---|---|---|
| What it does | AI-assisted development environment. | Happy is the open-source desktop app for Claude Code, Codex, and Grok, with an iOS and Android app to control your coding agents from anywhere. |
| Potential fit | Developers and engineering teams considering Windsurf for this job: AI-assisted development environment. | People and teams evaluating ai coding assistants for a specific workflow. |
| Category | AI coding | AI coding |
| Key capabilities |
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| Look closer | Test repository access, generated-code correctness, test quality, command permissions, and review effort in the exact plan you intend to use. | Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs. |
| Pricing & plans | Check current vendor pricingAsk the vendor about pricing ↗ | Check current vendor pricing and licensingOfficial pricing ↗ |
| Community rating | ||
| Vendor source | Official vendor website ↗ | Official vendor website ↗ |
| Explore | Read the profile ↗ | Read the profile ↗ |
Which platform should you choose?
Start with a representative task and the people who will do it. Evaluate repository access, generated-code correctness, test quality, command permissions, and review effort. Test the same inputs across your shortlist and record output quality, manual work, and current plan terms. Validate claims with the vendor and test the important workflow with your team. Differences shown here are evaluation prompts, not hands-on performance findings.
Windsurf: the evaluation focus
AI-assisted development environment. Test repository access, generated-code correctness, test quality, command permissions, and review effort in the exact plan you intend to use.
Read the Windsurf profileslopus/happy: the evaluation focus
Happy is the open-source desktop app for Claude Code, Codex, and Grok, with an iOS and Android app to control your coding agents from anywhere. Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Read the slopus/happy profile