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Gemini CLI
Gemini CLI vs Promptfoo
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | An open-source AI agent that brings the power of Gemini directly into your terminal. | Test and evaluate LLM prompts with automated red-teaming. `#opensource` `#free` | |
| Category | |||
| Developer | Geminicli | Promptfoo, Inc. | |
| Verified Status | No | No | |
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Open Source | Freemium | |
| Free Plan | Yes | No | |
| Free Trial | — | No | |
| Open Source | Yes | No | |
| Capabilities | |||
| API Access | — | No | |
| Features | • Terminal-native AI assistant built on Gemini 3 for querying and editing large codebases • Generates application code from non-text inputs such as images or PDFs • Automates multi-step development workflows from the command line • Installs via a single npm global install command • Extensible through a browsable catalog of official extensions | • Automated red teaming for agents and RAG systems • Real-time guardrails against adversarial attacks • Code scanning for LLM vulnerabilities in IDEs and CI/CD • MCP Proxy for secure protocol communications • Free open-source version; custom-priced enterprise tier | |
| Tags | geminiopensourceagentbringspower | promptfootestevaluatepromptsautomatedteaming | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 63 | 9 | |
| Quality Score | 70/100 | 33/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | geminicli.com | promptfoo.dev | |
| Social Links | 1 linked | 2 linked | |
| Screenshots | Yes | No | |
| Reviews | |||
| Pros | • Free to use | • Free to use | |
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