Dify vs Stack AI vs Haystack vs ChatNode

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

Your tool
Dify
vs
Competitor 1
Stack AI
Competitor 2
Haystack
Competitor 3
ChatNode
Compare
4 tools · best value per row highlighted
Your tool Dify
dify.ai
AI apps without code
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Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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Competitor ChatNode
chatnode.ai
ChatNode builds AI customer service agents that handle support queries and execute actions through API calls
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Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
6.3Kvisits/mo
—
7.9Kvisits/mo
MoM change
▼ 16.6%
▼ 57.9%
—
▼ 56.0%
6-month growth
-30.6%
-93.7%
—
-13.9%
Global rank web
#39,510
#1,700,092
—
#1,061,283
Avg. last 3 months
1.1M
13.9K
—
12.2K
Bounce rate lower is better
41%
39%
—
39%
Pages / visit
4.4
1.8
—
4.9
Visit duration
6m 40s
14s
—
2m 20s
Traffic sources
● Direct 84% · ● Referral 15%
—
—
● Direct 97% · ● Mail 3%
DifyStack AIHaystackChatNode
0368.2K736.4K1.1M1.5MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KChatNode · 11.7KChatNode · 6.7KChatNode · 10KChatNode · 9.2KChatNode · 4.6KChatNode · 10.4KChatNode · 10.6KChatNode · 18KChatNode · 7.9K1K10K100K1M10MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KChatNode · 11.7KChatNode · 6.7KChatNode · 10KChatNode · 9.2KChatNode · 4.6KChatNode · 10.4KChatNode · 10.6KChatNode · 18KChatNode · 7.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
—
Free Trial
Starting price
$590per month · free tier available
Free tier
—
$35per month
Free tier
–
–
Free trial
–
–
API access
–
Plans
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
—
—
Lite $35/moStandard $89/moScale $377/moEnterprise Custom
Capabilities input → output
Input
DocumentsText
DataDocumentsText
CodeDocuments
DocumentsTextWeb pages
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
7
7
9
Agents
Agent creation
–
No-code
–
–
Workflows
–
–
LLM development
–
–
Chatbots
–
–
Developer tools
–
–
Customer support
–
–
–
Customer support chatbot
–
–
–
RAG
–
–
–
Business automation
–
–
–
Customer support automation
–
–
–
Knowledge bases
–
–
–
Process automation
–
–
–
Website to chatbot
–
–
–
Agent memory
–
–
–
Chatbot building
–
–
–
Chatbot integration
–
–
–
Development
–
–
–
Finance workflow automation
–
–
–
Productivity
–
–
–
Self hosted
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 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.