OpenCode vs OpenAI Codex CLI vs Augment Code vs Theia IDE
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
OpenCode
vs
OpenCode
Competitor 1
OpenAI Codex CLI
OpenAI Codex CLI
Competitor 2
Augment Code
Augment Code
Competitor 3
TITheia IDE
Compare
4 tools · best value per row highlighted
Your tool
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
OpenAI Codex CLI
OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Competitor
Augment Code
Augment Code
augmentcode.com
Augment Code is an agentic software development company whose Cosmos platform runs software agents across the development lifecycle.
Competitor
TITheia IDE
theia-ide.org
An open-source IDE that puts AI at the center while giving you complete control over how it works
Traffic estimated monthly website traffic
Monthly visits
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35.3Kvisits/mo
MoM change
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▼ 8.1%
6-month growth
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-40.2%
Global rank web
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#929,571
Avg. last 3 months
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41.1K
Bounce rate lower is better
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41%
Pages / visit
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1.7
Visit duration
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27s
Traffic sources
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OpenCodeOpenAI Codex CLIAugment CodeTheia IDE
Pricing
Model
Free
Paid
Paid
Free
Starting price
Free
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$20per month
Free
Free tier
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Free trial
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API access
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Plans
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Standard $20/moBusiness $100/moEnterprise Custom
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Capabilities input → output
Input
CodeText
CodeImagesText
CodeText
CodeText
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
3
2
6
5
Coding
Developer tools
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Development
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Code reviews
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Agents
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Testing
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Agent creation
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Code testing
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Cve monitoring
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Vs code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.