
★ 1.5k
June 2026
Apache-2.0
AI agents
What it does
Customer service AI for teams who want the internals visible: evaluation sits at the centre of the design, so you can quantify how well it answers and iterate, rather than trusting a black box. Self-hosted, embeddable in a site, grounded in your own material. Customer messages reach whichever model you configure, and anything touching prices, contracts or guarantees needs a human handoff — a wrong answer there reads as a company commitment. Apache-2.0.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals

Before you start
- Setup difficultySome setup needed
- Command lineRequired
- API keyRequired
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
simba FAQ
- Is simba free?
- simba itself is free, but it needs an API key for an external AI service. That service charges separately, though some have a free tier.
- Do I need to install anything or write code to use simba?
- It needs the command line. If you are not comfortable typing commands, expect to get stuck during setup.
- Does simba work on a phone?
- No. It needs a computer.
- Can I use simba commercially?
- The licence is Apache-2.0, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| simba (this page) | Required | Required | Yes | No | Yes |
| openclaw | Required | Required | Yes | No | Not verified |
| AutoGPT | Required | Required | Yes | No | Yes |
| langflow | Required | Required | Yes | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.