LangChain vs GitHub Copilot vs devlo vs LlamaIndex

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

Your tool
LangChain
vs
Competitor 1
GitHub Copilot
Competitor 2
devlo
Competitor 3
LlamaIndex
Compare
4 tools · best value per row highlighted
Your tool LangChain
langchain.com
Framework for building with large language models
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Competitor LlamaIndex
llamaindex.ai
Connect AI to your data
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Mvisits/mo
637.9Mvisits/mo
—
324Kvisits/mo
MoM change
▲ 0.7%
▲ 3.7%
▼ 70.3%
▼ 21.0%
6-month growth
+21.0%
+19.3%
—
-29.5%
Global rank web
#13,384
#49
#8,880,689
#118,014
Avg. last 3 months
3.3M
629.7M
537
398.3K
Bounce rate lower is better
42%
36%
0%
46%
Pages / visit
6.2
5.9
—
2.8
Visit duration
5m 29s
6m 26s
—
1m 57s
Traffic sources
● Direct 73% · ● Referral 24%
● Direct 83% · ● Referral 15%
—
● Direct 74% · ● Referral 20%
LangChainGitHub CopilotdevloLlamaIndex
0159.5M318.9M478.4M637.9MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324K1K10K100K1M10M100M1BLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KLlamaIndex · 438.2KLlamaIndex · 470.7KLlamaIndex · 444KLlamaIndex · 423.8KLlamaIndex · 459.5KLlamaIndex · 421.3KLlamaIndex · 455KLlamaIndex · 461KLlamaIndex · 410KLlamaIndex · 324KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$39per month · free tier available
$4per month · free tier available
$19per month · free tier available
Free tier
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
Developer FreePlus $39/moEnterprise Custom/mo
Free FreeTeam $4/moEnterprise $21/mo
—
Free FreeStarter Custom/moPro Custom/moEnterprise Custom/mo
Capabilities input → output
Input
CodeText
CodeText
CodeText
DocumentsImages
Output
Apps
Code
AppsCode
DataText
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
9
14
12
Agents
Development
–
Coding
–
–
Agent creation
–
–
Code reviews
–
–
LLM development
–
–
Developer tools
–
–
Debugging
–
–
Code autocompletion
–
–
–
Data extraction
–
–
–
Document data extraction
–
–
–
Document processing
–
–
–
GitHub pull requests
–
–
–
Teams performance analytics
–
–
–
Coding in VS Code
–
–
–
GitHub
–
–
–
Jira tickets
–
–
–
OCR
–
–
–
Text extraction
–
–
–
Vs code
–
–
–
Agent management
–
–
–
Agent testing
–
–
–
Code quality
–
–
–
Codebase q a
–
–
–
Frontend development
–
–
–
Information retrieval
–
–
–
Medical data extraction
–
–
–
No-code
–
–
–
Terminal
–
–
–
Workflows
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
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.