Dify vs Lambda vs LangChain vs Voiceflow

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

Your tool
Dify
vs
Competitor 1
Lambda
Competitor 2
LangChain
Competitor 3
Voiceflow
Compare
4 tools · best value per row highlighted
Your tool Dify
dify.ai
AI apps without code
Remove
Competitor Lambda
lambda.ai
Lambda is a GPU cloud built for training and serving AI models.
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Voiceflow
voiceflow.com
Design conversations visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
—
3.4Mvisits/mo
385Kvisits/mo
MoM change
▼ 16.6%
—
▲ 0.7%
▼ 5.8%
6-month growth
-30.6%
—
+21.0%
-35.3%
Global rank web
#39,510
—
#13,384
#93,201
Avg. last 3 months
1.1M
—
3.3M
407.5K
Bounce rate lower is better
41%
—
42%
38%
Pages / visit
4.4
—
6.2
5.2
Visit duration
6m 40s
—
5m 29s
3m 07s
Traffic sources
● Direct 84% · ● Referral 15%
—
● Direct 73% · ● Referral 24%
● Direct 75% · ● Referral 24%
DifyLambdaLangChainVoiceflow
0850.7K1.7M2.6M3.4MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385K100K1M10MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$590per month · free tier available
—
$39per month · free tier available
Free tier
Free tier
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Free trial
–
–
–
API access
–
–
Plans
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
On-demand instances (8x GPU) CustomOn-demand instances (1x GPU) Custom1-Click Clusters CustomReserved / Superclusters Custom
Developer FreePlus $39/moEnterprise Custom/mo
—
Capabilities input → output
Input
DocumentsText
CodeData
CodeText
DocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
3
6
13
Agents
–
Agent creation
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Developer tools
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LLM development
–
–
Chatbots
–
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No-code
–
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Development
–
–
Customer support
–
–
–
Customer support chatbot
–
–
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GPU infrastructure
–
–
–
Voice agents
–
–
–
Workflows
–
–
–
Call agents
–
–
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Call center automation
–
–
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Calls
–
–
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Chatbot building
–
–
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Agent testing
–
–
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Call answering
–
–
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Model training
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–
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Productivity
–
–
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Website to chatbot
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 1
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.