LlamaIndex vs LangChain vs Flowise vs Nanonets

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

Your tool
LlamaIndex
vs
Competitor 1
LangChain
Competitor 2
Flowise
Competitor 3
Nanonets
Compare
4 tools · best value per row highlighted
Your tool LlamaIndex
llamaindex.ai
Connect AI to your data
Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Flowise
flowiseai.com
No-code AI workflows
Make main Remove
Competitor Nanonets
nanonets.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
324Kvisits/mo
3.4Mvisits/mo
168.3Kvisits/mo
291.5Kvisits/mo
MoM change
▼ 21.0%
▲ 0.7%
▼ 27.6%
▼ 8.8%
6-month growth
-29.5%
+21.0%
-14.1%
+5.3%
Global rank web
#118,014
#13,384
#239,649
#119,959
Avg. last 3 months
398.3K
3.3M
203.8K
292.8K
Bounce rate lower is better
46%
42%
43%
40%
Pages / visit
2.8
6.2
2.8
4.6
Visit duration
1m 57s
5m 29s
1m 23s
3m 27s
Traffic sources
● Direct 74% · ● Referral 20%
● Direct 73% · ● Referral 24%
● Direct 79% · ● Referral 19%
● Direct 85% · ● Referral 11%
LlamaIndexLangChainFlowiseNanonets
0850.7K1.7M2.6M3.4MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3KNanonets · 310.5KNanonets · 309KNanonets · 346KNanonets · 253.8KNanonets · 276.9KNanonets · 292.2KNanonets · 283.2KNanonets · 267.2KNanonets · 319.7KNanonets · 291.5K100K1M10MLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3KNanonets · 310.5KNanonets · 309KNanonets · 346KNanonets · 253.8KNanonets · 276.9KNanonets · 292.2KNanonets · 283.2KNanonets · 267.2KNanonets · 319.7KNanonets · 291.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
Free tier
$39per month · free tier available
$35per month · free tier available
$100per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
Plans
Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
Developer FreePlus $39/moEnterprise Custom/mo
Free FreeStarter $35/moPro $65/mo
Starter FreeGrowth CustomCredits Plan $100/mo
Capabilities input → output
Input
DocumentsImages
CodeText
DocumentsText
DocumentsImages
Output
DataText
Apps
Apps
Data
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Legal & FinanceProductivity & OfficeAI AccountingAI Agent+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
12
6
3
13
Agents
Workflows
–
Data extraction
–
–
Document data extraction
–
–
Document processing
–
–
LLM development
–
–
OCR
–
–
Developer tools
–
–
Text extraction
–
–
Development
–
–
Agent creation
–
–
–
No-code
–
–
–
Accounting
–
–
–
Accounting automation
–
–
–
Invoice processing
–
–
–
Invoices
–
–
–
Purchase order management
–
–
–
Agent testing
–
–
–
Image data extraction
–
–
–
Information retrieval
–
–
–
Medical data extraction
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.