LlamaIndex vs Semantic Kernel vs Langflow

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

Your tool
LlamaIndex
vs
Competitor 1
Semantic Kernel
Competitor 2
Langflow
Competitor 3
Suggested competitors for LlamaIndex: LangChain88% CrewAI74% Haystack72% Reducto70% Nanonets70% Flowise70% DeepRead.Tech66% Dify66%
Compare
3 tools · best value per row highlighted
Your tool LlamaIndex
llamaindex.ai
Connect AI to your data
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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
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
324Kvisits/mo
—
215.3Kvisits/mo
MoM change
▼ 21.0%
—
▼ 0.7%
6-month growth
-29.5%
—
-4.9%
Global rank web
#118,014
—
#217,191
Avg. last 3 months
398.3K
—
225.2K
Bounce rate lower is better
46%
—
44%
Pages / visit
2.8
—
2.2
Visit duration
1m 57s
—
1m 04s
Traffic sources
● Direct 74% · ● Referral 20%
—
● Direct 76% · ● Referral 24%
LlamaIndexSemantic KernelLangflow
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
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Free
Starting price
Free tier
—
Free
Free tier
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Free trial
–
–
–
API access
Plans
Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
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—
Capabilities input → output
Input
DocumentsImages
CodeText
Text
Output
DataText
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
12
4
9
Agents
Developer tools
LLM development
Agent creation
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Development
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Workflows
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Data extraction
–
–
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
–
–
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.