Developers and product teams building applications with AI assistance.
Official pricing ↗FEATURES / FIT / TRADE-OFFS
Rocket.new vs slopus/happy
Rocket.new may fit developers and product teams building applications with AI assistance. 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 | Rocket.new | slopus/happy |
|---|---|---|
| What it does | Create web and mobile applications from prompts using an AI app builder. | 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 product teams building applications with AI assistance. | People and teams evaluating ai coding assistants for a specific workflow. |
| Category | AI coding | AI coding |
| Key capabilities |
|
|
| Look closer | Review generated changes, run project checks, and confirm repository permissions, model costs, and deployment requirements. | Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs. |
| Pricing & plans | Check current vendor pricingOfficial 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.
Rocket.new: the evaluation focus
Create web and mobile applications from prompts using an AI app builder. Review generated changes, run project checks, and confirm repository permissions, model costs, and deployment requirements.
Read the Rocket.new 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