Haystack vs Gemini CLI vs LangGraph vs Pipecat

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

Your tool
Haystack
vs
Competitor 1
Gemini CLI
Competitor 2
LangGraph
Competitor 3
Pipecat
Compare
4 tools · best value per row highlighted
Your tool 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 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.
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Competitor 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 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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Free
$39per 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
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Free (personal Google account) Free
Developer FreePlus $39/moEnterprise Custom
Open source Free
Capabilities input → output
Input
CodeDocuments
CodeDocumentsImagesText
Code
AudioTextVideo
Output
Apps
Code
Apps
AudioText
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeVoice & SpeechAI Agent+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
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Agents
Developer tools
Agent creation
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LLM development
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Agent memory
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Agent collaboration
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Coding
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RAG
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Voice agents
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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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Code analysis
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Debugging
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Development
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Community on aitoolstime
Rating
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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.