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Gemini CLI vs Shellsage
Gemini CLI is Google’s open-source terminal AI, while Shellsage focuses on Ollama-based privacy and multi-provider cloud support.
Gemini CLIGoogle's open-source AI agent for the terminal
ShellsageOpen-source AI-powered terminal companion with Ollama integration.Which to pick
Pick Gemini CLI if you want…
- Terminal-first AI agent
- Google-backed terminal AI
- Integrations with Homebrew, MacPorts or Anaconda (on Gemini CLI's list, not Shellsage's)
Pick Shellsage if you want…
- Privacy-first AI terminal assistant
- A free, open-source tool
- Integrations with Ollama, Groq or OpenAI (on Shellsage's list, not Gemini CLI's)
Side by side
- What it is
- Gemini CLI:Gemini CLI is an open-source AI agent that lets you run Google Gemini models directly from the terminal.
- Shellsage:Shellsage is an open-source AI-powered terminal companion that suggests commands, diagnoses errors and runs locally or via cloud LLMs.
- Best for
- Gemini CLI:Terminal-first AI agent
- Shellsage:Privacy-first AI terminal assistant
- Who it’s for
- Gemini CLI:Developers who work primarily in the command line and need AI assistance.
- Shellsage:Developers and sysadmins who work heavily in the command line and want AI assistance.
- Pricing
- Gemini CLI:Freemium
- Shellsage:Open source
- Open source
- Gemini CLI:Yes, 107,216 GitHub stars
- Shellsage:Yes
- Works with
- Gemini CLI:Homebrew, MacPorts, Anaconda
- Shellsage:Ollama, Groq, OpenAI, Anthropic, Fireworks, DeepSeek, OpenRouter
Gemini CLI features
- Free tier. 60 requests per minute and 1,000 requests per day with a personal Google account.
- Gemini 3 models. Access to Gemini 3 with improved reasoning and up to 1 M token context.
- Built-in tools. Google Search grounding, file operations, shell commands, and web fetching.
- MCP support. Model Context Protocol enables custom integrations and extensions.
- Multiple install methods. Install via npx, npm, Homebrew, MacPorts, or Anaconda.
- Open source. Released under the Apache 2.0 license.
Shellsage features
- Error Diagnosis. Detects risky commands and suggests safer alternatives in real time.
- Natural Language Commands. Translates plain-English requests into executable shell commands.
- Multi-Provider Support. Works with Groq, OpenAI, Anthropic, Fireworks, DeepSeek and OpenRouter.
- Model Management. Easily switch among multiple local and cloud models via the CLI.
- Safety Confirmation. Interactive prompts confirm destructive actions before execution.
Gemini CLI vs Shellsage FAQ
Is Gemini CLI or Shellsage free?+
Gemini CLI has a free plan and paid plans. Shellsage is free and open source.
Is Gemini CLI or Shellsage open source?+
Yes, both are open source: Gemini CLI (google-gemini/gemini-cli on GitHub, Apache-2.0 license) and Shellsage (dheerajcl/Terminal_assistant on GitHub).
Do Gemini CLI and Shellsage integrate with the same tools?+
Their integration lists don't overlap: Gemini CLI lists Homebrew, MacPorts and Anaconda; Shellsage lists Ollama, Groq, OpenAI, Anthropic and 3 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.