Open Source Alternatives to Spacecraftcode
4 open source AI Coding Assistant options similar to Spacecraftcode, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
All-Hands AI49Agentic AIBoston, United States$5.0MAn open-source platform for building and running AI coding agents that automate software development tasks.
Open source · Self-hostable
Kilo Code24Agentic AISan Francisco, United StatesOpen-source, agentic AI coding tool for VS Code, combining Cline and Roo Code features.
Open source · Self-hostable
OpenDevin12AI Agent PlatformAn open-source platform for developing AI-powered autonomous software engineering agents.
Open source · Self-hostable
PromptQL45Artificial IntelligenceSan Francisco, United StatesAn AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Agentic AI | Open source · Self-hostable | Boston, United States | $5.0M | 49 | ||
| Agentic AI | Open source · Self-hostable | San Francisco, United States | — | 24 | ||
| AI Agent Platform | Open source · Self-hostable | — | — | 12 | ||
| Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 45 |