Haystack vs Visual Studio Code vs Kimi Code vs LangChain

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

Your tool
Haystack
vs
Competitor 1
Visual Studio Code
Competitor 2
Kimi Code
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 Visual Studio Code
code.visualstudio.com
Visual Studio Code is a free, open source code editor that runs on Windows, macOS and Linux and now includes built-in AI agents.
Make main Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
60.1Mvisits/mo
3.4Mvisits/mo
MoM change
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—
▲ 52.2%
▲ 0.7%
6-month growth
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+33.8%
+21.0%
Global rank web
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#852
#13,384
Avg. last 3 months
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48.3M
3.3M
Bounce rate lower is better
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37%
42%
Pages / visit
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3.9
6.2
Visit duration
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7m 13s
5m 29s
Traffic sources
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● Direct 89% · ● Referral 10%
● Direct 73% · ● Referral 24%
HaystackVisual Studio CodeKimi CodeLangChain
015M30.1M45.1M60.1MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1M10M100MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Free
Freemium
Freemium
Starting price
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Free
$15per month · free tier available
$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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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
CodeDocuments
CodeText
CodeText
CodeText
Output
Apps
Code
Code
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
4
6
6
Developer tools
Agent creation
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Agents
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Coding
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LLM development
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Coding in VS Code
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Vs code
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Debugging
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Development
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Refactoring
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Agent memory
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Agent testing
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Developer assistance
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Shell commands
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 1
Saves
0
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Reviews
0
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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.