Stack AI vs GitHub Copilot vs OpenCode vs Gemini CLI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Stack AI
vs
Stack AI
Competitor 1
GitHub Copilot
GitHub Copilot
Competitor 2
OpenCode
OpenCode
Competitor 3
Gemini CLI
Gemini CLICompare
4 tools · best value per row highlighted
Competitor
OpenCode
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.
Competitor
Gemini CLI
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.
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
637.9Mvisits/mo
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MoM change
▼ 57.9%
▲ 3.7%
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6-month growth
-93.7%
+19.3%
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Global rank web
#1,700,092
#49
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Avg. last 3 months
13.9K
629.7M
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Bounce rate lower is better
39%
36%
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Pages / visit
1.8
5.9
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Visit duration
14s
6m 26s
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Traffic sources
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● Direct 83% · ● Referral 15%
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Stack AIGitHub CopilotOpenCodeGemini CLI
Pricing
Model
Freemium
Freemium
Free
Free
Starting price
Free tier
$4per month · free tier available
Free
Free
Free tier
Free trial
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API access
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Plans
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Free FreeTeam $4/moEnterprise $21/mo
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Free (personal Google account) Free
Capabilities input → output
Input
DataDocumentsText
CodeText
CodeText
CodeDocumentsImagesText
Output
Apps
Code
Code
Code
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
7
9
6
6
Agents
Coding
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Debugging
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Developer tools
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Development
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Code autocompletion
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No-code
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Workflows
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Agent creation
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Business automation
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Code reviews
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Coding in VS Code
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Process automation
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Vs code
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Agent management
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Code analysis
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Finance workflow automation
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Local AI
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Self hosted
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
0
0
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.