LangGraph vs OpenCode vs OpenAI Codex CLI vs Pipecat

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

Your tool
LangGraph
vs
Competitor 1
OpenCode
Competitor 2
OpenAI Codex CLI
Competitor 3
Pipecat
Compare
4 tools · best value per row highlighted
Your tool LangGraph
langchain.com
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
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Competitor 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 OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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Competitor Pipecat
pipecat.ai
Pipecat is an open-source Python framework for building voice and multimodal AI agents that talk in real time.
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Traffic estimated monthly website traffic
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Bounce rate lower is better
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Pricing
Model
Freemium
Free
Paid
Free
Starting price
$39per 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
Developer FreePlus $39/moEnterprise Custom
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Open source Free
Capabilities input → output
Input
Code
CodeText
CodeImagesText
AudioTextVideo
Output
Apps
Code
Code
AudioText
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeVoice & SpeechAI Agent+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
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6
4
10
Agents
Developer tools
Self hosted
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Agent creation
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Coding
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Agent collaboration
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Voice agents
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Agent memory
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Voice
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Voice assistance
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Workflows
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Agent testing
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Call agents
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Development
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LLM development
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Local AI
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Terminal
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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.