# Atheos vs TrailBase — Fit & Features

Canonical: https://trutool.co/compare/atheos-vs-trailbase
Author: Snehil (https://trutool.co/authors/snehil)

Compare Atheos and TrailBase by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### Atheos
Atheos is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements, built on top of Codiad by Fluidbyte.
Best fit: People and teams evaluating developer tools for a specific workflow.
- Editing
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://atheos.io
- [Read Atheos profile](https://trutool.co/tools/atheos): Read Atheos profile

### TrailBase
An open, sub-millisecond, single-executable Firebase alternative.
Best fit: People and teams evaluating developer tools 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://trailbase.io
- [Read TrailBase profile](https://trutool.co/tools/trailbase): Read TrailBase profile