Open Source Alternatives to Narrabrain
5 open source Generative AI options similar to Narrabrain, 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.
CRAB27Agentic AIAn open-source framework for building, operating, and benchmarking Multimodal Language Model (MLM) agents across diverse environments.
Open source · Self-hostable
KiloClaw54Artificial IntelligenceA managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.
Open source · Self-hostable
RelAI51Agentic AISan Francisco, United States$6.9MAn open-source platform for building, simulating, evaluating, and optimizing reliable AI agents.
Open source · Self-hostable
- AGAgent4Rec20Agentic AI
Simulates 1,000 LLM-powered agents for diverse movie recommendation preferences.
Open source
Causari10Agentic AICausari provides structured causal knowledge to AI agents for tracing cause and effect, finding historical patterns, and searching for impactful events.
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| CRABAn open-source framework for building, operating, and benchmarking Multimodal Language Model (MLM) agents across diverse environments. | Agentic AI | Open source · Self-hostable | — | — | 27 | |
| KiloClawA managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools. | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| RelAIAn open-source platform for building, simulating, evaluating, and optimizing reliable AI agents. | Agentic AI | Open source · Self-hostable | San Francisco, United States | $6.9M | 51 | |
| AGAgent4RecSimulates 1,000 LLM-powered agents for diverse movie recommendation preferences. | Agentic AI | Open source | — | — | 20 | |
| CausariCausari provides structured causal knowledge to AI agents for tracing cause and effect, finding historical patterns, and searching for impactful events. | Agentic AI | Open source · Self-hostable | — | — | 10 |