LangChain vs act101 vs Dify vs Haystack

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

Your tool
LangChain
vs
Competitor 1
act101
Competitor 2
Dify
Competitor 3
Haystack
Compare
4 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
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Competitor act101
act101.ai
Build bigger, better, faster, for less.
Make main Remove
Competitor Dify
dify.ai
AI apps without code
Make main Remove
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Mvisits/mo
—
1Mvisits/mo
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MoM change
▲ 0.7%
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▼ 16.6%
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6-month growth
+21.0%
—
-30.6%
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Global rank web
#13,384
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#39,510
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Avg. last 3 months
3.3M
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1.1M
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Bounce rate lower is better
42%
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41%
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Pages / visit
6.2
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4.4
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Visit duration
5m 29s
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6m 40s
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Traffic sources
● Direct 73% · ● Referral 24%
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● Direct 84% · ● Referral 15%
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LangChainact101DifyHaystack
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$39per month · free tier available
$29per month · free tier available
$590per month · free tier available
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Free tier
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Free trial
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–
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API access
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Plans
Developer FreePlus $39/moEnterprise Custom/mo
Builder Edition FreeEngineering Edition $29/moArchitecture Edition $59/moElite Edition $99/mo
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
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Capabilities input → output
Input
CodeText
Code
DocumentsText
CodeDocuments
Output
Apps
Code
Apps
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Code ReviewAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
10
9
7
Agents
Developer tools
Agent creation
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LLM development
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Development
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Code analysis
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Code conversion
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Code translation
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No-code
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RAG
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Refactoring
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Workflows
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Chatbots
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Code quality
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Coding
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MCP
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Agent memory
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Agent testing
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Code reviews
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Productivity
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 1
▲ 0
Saves
0
0
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0
Reviews
0
0
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0
Prompts
0
0
0
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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.