# AIOS vs Not Human Search — Fit & Features

Canonical: https://trutool.co/compare/aios-vs-not-human-search
Author: Snehil (https://trutool.co/authors/snehil)

Compare AIOS and Not Human Search by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### AIOS
AIOS: AI Agent Operating System.
Best fit: People and teams evaluating ai agents for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://github.com/pricing
- [Read AIOS profile](https://trutool.co/tools/aios): Read AIOS profile

### Not Human Search
Check if AI agents can find and use your site. Not Human Search scores any site 0–100 on 7 agentic signals — llms.txt, OpenAPI, MCP, Schema.org & more — and indexes 8,000+ agent-ready sites. Free instant score.
Best fit: People and teams evaluating ai agents for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://nothumansearch.ai
- [Read Not Human Search profile](https://trutool.co/tools/not-human-search): Read Not Human Search profile