Haystack vs Mintlify vs Document360 vs LangChain

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

Your tool
Haystack
vs
Competitor 1
Mintlify
Competitor 2
Document360
Competitor 3
LangChain
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 Mintlify
mintlify.com
Documentation that writes itself from your code
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Competitor Document360
document360.com
Document360 is knowledge base software for publishing product documentation, help centers, SOPs, user manuals and API docs.
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Competitor LangChain
langchain.com
Framework for building with large language models
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Traffic estimated monthly website traffic
Monthly visits
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387.9Kvisits/mo
—
3.4Mvisits/mo
MoM change
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▲ 4.0%
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▲ 0.7%
6-month growth
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-37.3%
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+21.0%
Global rank web
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#114,864
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#13,384
Avg. last 3 months
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367.8K
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3.3M
Bounce rate lower is better
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47%
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42%
Pages / visit
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3.5
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6.2
Visit duration
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1m 51s
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5m 29s
Traffic sources
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● Direct 74% · ● Referral 25%
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● Direct 73% · ● Referral 24%
HaystackMintlifyDocument360LangChain
0850.7K1.7M2.6M3.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
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Freemium
Starting price
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$450per month · free tier available
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$39per 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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Starter FreePro $450/moEnterprise Custom
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Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
CodeDocuments
CodeText
DocumentsTextVideo
CodeText
Output
Apps
Documents
AppsText
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
5
6
6
Developer tools
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Agent creation
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Agents
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LLM development
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Development
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Code documentation
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Knowledge bases
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Writing documentation
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API docs
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MCP
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Agent memory
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Agent testing
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Customer support
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Documents
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Knowledge exploration
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SaaS knowledge base
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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▲ 1
Saves
0
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0
Reviews
0
0
0
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.