Haystack vs OpenAI Codex CLI vs llama.cpp vs Langflow

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

Your tool
Haystack
vs
Competitor 1
OpenAI Codex CLI
Competitor 2
llama.cpp
Competitor 3
Langflow
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.
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Competitor llama.cpp
github.com
llama.cpp is an open-source inference engine that runs large language models and vision-language models on local hardware or in the cloud with minimal setup.
Competitor Langflow
langflow.org
Drag and drop AI
Traffic estimated monthly website traffic
Monthly visits
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215.3Kvisits/mo
MoM change
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▼ 0.7%
6-month growth
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-4.9%
Global rank web
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#217,191
Avg. last 3 months
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225.2K
Bounce rate lower is better
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44%
Pages / visit
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2.2
Visit duration
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1m 04s
Traffic sources
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● Direct 76% · ● Referral 24%
HaystackOpenAI Codex CLIllama.cppLangflow
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Paid
Free
Free
Starting price
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Free
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
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Capabilities input → output
Input
CodeDocuments
CodeImagesText
ImagesText
Text
Output
Apps
Code
Text
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
2
3
9
Developer tools
LLM development
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Agents
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Agent creation
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APIs
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Coding
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No-code
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Chatbots
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Development
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Workflows
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Agent memory
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
0
0
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0
Reviews
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0
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0
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.