opcode vs ITVA vs Haystack vs OpenAI Codex CLI

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

Your tool
opcode
vs
Competitor 1
ITVA
Competitor 2
Haystack
Competitor 3
OpenAI Codex CLI
Compare
4 tools · best value per row highlighted
Your tool opcode
opcode.sh
opcode is a free, open-source desktop application that gives Anthropic's command-line coding agent a graphical interface.
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Competitor ITVA
itva.com
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Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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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.
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Traffic estimated monthly website traffic
Monthly visits
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1Kvisits/mo
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MoM change
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▲ 197.1%
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6-month growth
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Global rank web
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#13,262,576
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Avg. last 3 months
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451
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Bounce rate lower is better
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35%
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Pages / visit
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1.1
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Visit duration
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Traffic sources
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opcodeITVAHaystackOpenAI Codex CLI
02535067591KITVA · 268ITVA · 712ITVA · 341ITVA · 1K1001K10KITVA · 268ITVA · 712ITVA · 341ITVA · 1KNov '25Jan '26FebApr
Pricing
Model
Free
Freemium
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Paid
Starting price
Free
$19per month · free tier available
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Free tier
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Free trial
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API access
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Plans
Open source Free
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
Data
CodeDocuments
CodeImagesText
Output
Code
Data
Apps
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding AssistantAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
3
5
2
Coding
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Developer tools
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Agent creation
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Agents
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LLM development
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Infrastructure monitoring
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Network monitoring
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Agent memory
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Digital twin guidance
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MCP
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
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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.