LangChain vs Replit vs Haystack

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

Your tool
LangChain
vs
Competitor 1
Replit
Competitor 2
Haystack
Competitor 3
Suggested competitors for LangChain: LlamaIndex80% CrewAI78% Langflow75% Flowise72% AutoGen70% Dify70% Semantic Kernel64% OAOpenAI Agents SDK62%
Compare
3 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
Remove
Competitor Replit
replit.com
Code, run, and deploy from your browser
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
11.9Mvisits/mo
—
MoM change
▲ 0.7%
▼ 9.4%
—
6-month growth
+21.0%
-7.3%
—
Global rank web
#13,384
#3,961
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Avg. last 3 months
3.3M
12.6M
—
Bounce rate lower is better
42%
41%
—
Pages / visit
6.2
5.2
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Visit duration
5m 29s
6m 40s
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Traffic sources
● Direct 73% · ● Referral 24%
● Direct 89% · ● Referral 8%
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LangChainReplitHaystack
03.4M6.8M10.2M13.6MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9M1M10M100MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Starting price
$39per month · free tier available
$20per month
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Free tier
–
–
Free trial
–
–
–
API access
–
–
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Plans
Developer FreePlus $39/moEnterprise Custom/mo
Core $20/moPro $100/moEnterprise Custom
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Capabilities input → output
Input
CodeText
Text
CodeDocuments
Output
Apps
AppsCode
Apps
Skill level
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI App BuilderAI Coding AssistantAI Website Builder
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
5
5
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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Coding
–
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Debugging
–
–
Website building
–
–
Agent memory
–
–
Agent testing
–
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Backend development
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 2
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.