# Freebuff

Terminal coding agent that needs no API key, subscription or card; funded by small text ads shown in the CLI. Freebuff is freemium — a usable free tier with paid plans above it, at freebuff.com.

## Facts

- **Pricing tier:** Free tier + paid
- **Works on:** Web, CLI, macOS, Windows, Linux
- **Works in browser:** Yes
- **Sign-up:** Google sign-in

## Capabilities

- Terminal coding agent that needs no API key, subscription or card; funded by small text ads shown in the CLI
- Daily allowance of 'Freebucks' spendable across several open models (DeepSeek V4.1 Flash, GLM 5.3 Flash, MiMo 2.6 and others)
- Built-in sub-agents for file picking, code review and browser use on the open Codebuff framework
- Freebuff Web builds and hosts full-stack apps at no charge

## FAQ

### What is Freebuff?

Freebuff is listed under Terminal & CLI Agents, in the Code & Development category on Flocci AI Tools. Terminal coding agent that needs no API key, subscription or card; funded by small text ads shown in the CLI. It is freemium — a usable free tier with paid plans above it, and it lives at freebuff.com.

### Is Freebuff free?

Freebuff is freemium: there is a free tier you can work in and paid plans above it. It is one of 429 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

### Can I use Freebuff in a browser, or is there an app?

Freebuff works in a normal browser tab with no install. It is available on the web, the command line, Mac, Windows and Linux. You can sign in with a Google account.

### What can Freebuff do?

Freebuff does 4 things the catalog singles out: Terminal coding agent that needs no api key, subscription or card; funded by small text ads shown in the cli; daily allowance of 'freebucks' spendable across several open models (deepseek v4.1 flash, glm 5.3 flash, mimo 2.6 and others); built-in sub-agents for file picking, code review and browser use on the open codebuff framework; freebuff web builds and hosts full-stack apps at no charge.

### What is the best free alternative to Freebuff?

Aider is the closest free alternative: it sits in the same Terminal & CLI Agents sub-category and is free. Cline, Crush and Gemini CLI also start free. The full list is on the alternatives page.

## Related

- [Freebuff alternatives](https://aitools.flocci.in/alternatives/freebuff)
- [Terminal & CLI Agents](https://aitools.flocci.in/category/code-development/terminal-cli-agents)
- [Best free terminal and CLI coding agents](https://aitools.flocci.in/best/best-terminal-cli-agents)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/freebuff

Facts last verified: October 2026