OpenCode vs Question Base vs Gemini CLI vs Gemini Code Assist

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
OpenCode
vs
Competitor 1
Question Base
Competitor 2
Gemini CLI
Competitor 3
Gemini Code Assist
Compare
4 tools · best value per row highlighted
Your tool OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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Competitor Question Base
questionbase.com
Question Base is an AI answer agent that lives in Slack and responds to employee questions using your company's documentation, wikis and past conversations.
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Competitor Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
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Competitor Gemini Code Assist
codeassist.google
It provides a chat interface that is aware of the code in the open files, automatic completions as you type, and generation or transformation of whole functions and files on demand.
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Traffic estimated monthly website traffic
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Bounce rate lower is better
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Pricing
Model
Free
Paid
Free
Freemium
Starting price
Free
$5per month
Free
$19per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Proof of Concept $1,000Annual Pro $6,000/yrEnterprise+ $20,000/yr
Free (personal Google account) Free
Individuals FreeStandard $19/moEnterprise $45/mo
Capabilities input → output
Input
CodeText
DocumentsText
CodeDocumentsImagesText
CodeText
Output
Code
Text
Code
Code
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Education & LearningAI Knowledge Management
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
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6
6
6
Agents
Coding
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Developer tools
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Development
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Knowledge bases
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Slack
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Chatbots
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Code autocompletion
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Code reviews
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Knowledge optimization
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Code analysis
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Debugging
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Knowledge
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Local AI
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MCP
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Self hosted
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Community on aitoolstime
Rating
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Upvotes
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Saves
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Reviews
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.