LangChain vs Code Wiki vs Haystack vs Dify

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

Your tool
LangChain
vs
Competitor 1
Code Wiki
Competitor 2
Haystack
Competitor 3
Dify
Compare
4 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
Remove
Competitor Code Wiki
codewiki.google
Your codebase documents itself—that's the core promise here
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
Competitor Dify
dify.ai
AI apps without code
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Mvisits/mo
152.5Kvisits/mo
—
1Mvisits/mo
MoM change
▲ 0.7%
▼ 17.8%
—
▼ 16.6%
6-month growth
+21.0%
-70.8%
—
-30.6%
Global rank web
#13,384
#251,881
—
#39,510
Avg. last 3 months
3.3M
225.3K
—
1.1M
Bounce rate lower is better
42%
41%
—
41%
Pages / visit
6.2
3.0
—
4.4
Visit duration
5m 29s
55s
—
6m 40s
Traffic sources
● Direct 73% · ● Referral 24%
● Direct 76% · ● Referral 24%
—
● Direct 84% · ● Referral 15%
LangChainCode WikiHaystackDify
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
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Freemium
Starting price
$39per month · free tier available
Free
—
$590per month · free tier available
Free tier
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Free trial
–
–
–
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API access
–
–
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Plans
Developer FreePlus $39/moEnterprise Custom/mo
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Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
CodeText
Code
CodeDocuments
DocumentsText
Output
Apps
ImagesText
Apps
Apps
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
7
9
Agent creation
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Agents
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LLM development
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Developer tools
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Development
–
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Code documentation
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–
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Codebase q a
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–
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No-code
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RAG
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Workflows
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Architecture
–
–
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Chatbots
–
–
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Code explanations
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–
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Agent memory
–
–
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Agent testing
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–
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Code analysis
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–
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Code summaries
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–
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GitHub pull requests
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–
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Productivity
–
–
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Self hosted
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.