OpenCode vs Dubble vs Gemini CLI vs OpenAI Codex CLI

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

Your tool
OpenCode
vs
Competitor 1
Dubble
Competitor 2
Gemini CLI
Competitor 3
OpenAI Codex CLI
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 Dubble
dubble.so
Dubble is a Chrome extension that watches how you work and turns your actions into written step-by-step guides with screenshots and video.
Make main Remove
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 OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Traffic estimated monthly website traffic
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Bounce rate lower is better
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Pricing
Model
Free
Freemium
Free
Paid
Starting price
Free
$18per month · free tier available
Free
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Free tier
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Free trial
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API access
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Plans
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Free FreePro $18/moEnterprise Custom
Free (personal Google account) Free
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
Video
CodeDocumentsImagesText
CodeImagesText
Output
Code
DocumentsImagesVideo
Code
Code
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeAI Documents Generator
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
11
6
4
Coding
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Agents
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Developer tools
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Development
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Writing documentation
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Chrome extensions
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Document creation
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Guides
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Onboarding tutorials
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Code analysis
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Collaborative documents
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Debugging
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Employee onboarding
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File redaction
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Local AI
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SOPs
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Screen recordings
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Self hosted
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Terminal
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Training manuals generation
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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.