OpenCode vs StartKit vs OpenAI Codex CLI vs Theia IDE

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

Your tool
OpenCode
vs
Competitor 1
StartKit
Competitor 2
OpenAI Codex CLI
Competitor 3
TITheia IDE
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 StartKit
startkit.ai
StartKit hands you the entire backend so you can ship your product faster
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
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
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
1.3Kvisits/mo
—
35.3Kvisits/mo
MoM change
—
▲ 79.8%
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▼ 8.1%
6-month growth
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-36.9%
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-40.2%
Global rank web
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—
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#929,571
Avg. last 3 months
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756
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41.1K
Bounce rate lower is better
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38%
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41%
Pages / visit
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1.0
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1.7
Visit duration
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27s
Traffic sources
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OpenCodeStartKitOpenAI Codex CLITheia IDE
014.8K29.5K44.3K59.1KStartKit · 1.6KStartKit · 1.4KStartKit · 2.2KStartKit · 2KStartKit · 1.6KStartKit · 181StartKit · 300StartKit · 704StartKit · 1.3KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3K1001K10K100KStartKit · 1.6KStartKit · 1.4KStartKit · 2.2KStartKit · 2KStartKit · 1.6KStartKit · 181StartKit · 300StartKit · 704StartKit · 1.3KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Paid
Free
Starting price
Free
$149per month
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Free
Free tier
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Free trial
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API access
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Plans
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Starter $149Growth $249Concierge $0
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Capabilities input → output
Input
CodeText
Text
CodeImagesText
CodeText
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Coding AssistantAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
8
4
5
Coding
Developer tools
Development
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Agents
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Backend development
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Agent creation
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Frontend development
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LLM development
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Local AI
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Payments
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SaaS product launches
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Self hosted
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Terminal
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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
▲ 0
▲ 0
▲ 0
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.