LlamaIndex vs Langflow vs Semantic Kernel

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

Your tool
LlamaIndex
vs
Competitor 1
Langflow
Competitor 2
Semantic Kernel
Competitor 3
Suggested competitors for LlamaIndex: LangChain88% CrewAI74% Haystack72% Reducto70% Flowise70% Nanonets70% DeepRead.Tech66% Dify66%
Compare
3 tools · best value per row highlighted
Your tool LlamaIndex
llamaindex.ai
Connect AI to your data
Remove
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor Semantic Kernel
learn.microsoft.com
Semantic Kernel is a lightweight, open-source development kit from Microsoft for building AI agents and adding AI models to existing C#, Python or Java codebases.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
324Kvisits/mo
215.3Kvisits/mo
—
MoM change
▼ 21.0%
▼ 0.7%
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6-month growth
-29.5%
-4.9%
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Global rank web
#118,014
#217,191
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Avg. last 3 months
398.3K
225.2K
—
Bounce rate lower is better
46%
44%
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Pages / visit
2.8
2.2
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Visit duration
1m 57s
1m 04s
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Traffic sources
● Direct 74% · ● Referral 20%
● Direct 76% · ● Referral 24%
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LlamaIndexLangflowSemantic Kernel
0117.7K235.4K353K470.7KLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
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Starting price
Free tier
Free
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Free tier
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Free trial
–
–
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API access
Plans
Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
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Capabilities input → output
Input
DocumentsImages
Text
CodeText
Output
DataText
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
12
9
2
Agents
Agent creation
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Developer tools
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LLM development
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Development
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Workflows
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Data extraction
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Document data extraction
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Document processing
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No-code
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Chatbots
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OCR
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Text extraction
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APIs
–
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Information retrieval
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Medical data extraction
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 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.