Haystack vs LangGraph vs ReadMe vs Dify

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

Your tool
Haystack
vs
Competitor 1
LangGraph
Competitor 2
ReadMe
Competitor 3
Dify
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 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 ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
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Competitor Dify
dify.ai
AI apps without code
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Traffic estimated monthly website traffic
Monthly visits
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—
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1Mvisits/mo
MoM change
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—
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▼ 16.6%
6-month growth
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—
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-30.6%
Global rank web
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#39,510
Avg. last 3 months
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1.1M
Bounce rate lower is better
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41%
Pages / visit
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4.4
Visit duration
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6m 40s
Traffic sources
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● Direct 84% · ● Referral 15%
HaystackLangGraphReadMeDify
0368.2K736.4K1.1M1.5MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1M10MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Freemium
Starting price
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$39per month · free tier available
$250per month · free tier available
$590per month · free tier available
Free tier
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Free trial
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–
–
API access
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Plans
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Developer FreePlus $39/moEnterprise Custom
Starter FreePro $250/moEnterprise Custom
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
CodeDocuments
Code
DocumentsTextWeb pages
DocumentsText
Output
Apps
Apps
DocumentsText
Apps
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
8
6
9
Developer tools
Agent creation
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Agents
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LLM development
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Workflows
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Agent memory
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Self hosted
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API docs
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No-code
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RAG
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Chatbots
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Code documentation
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–
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AI search
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Agent collaboration
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Development
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Knowledge bases
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MCP
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Productivity
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
–
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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.