Langflow vs ChatNode vs DocsBot AI vs Stack AI

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

Your tool
Langflow
vs
Competitor 1
ChatNode
Competitor 2
DocsBot AI
Competitor 3
Stack AI
Compare
4 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
Remove
Competitor ChatNode
chatnode.ai
ChatNode builds AI customer service agents that handle support queries and execute actions through API calls
Make main Remove
Competitor DocsBot AI
docsbot.ai
DocsBot turns a knowledge base into AI agents that answer questions and take action across business tools.
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
7.9Kvisits/mo
—
6.3Kvisits/mo
MoM change
▼ 0.7%
▼ 56.0%
—
▼ 57.9%
6-month growth
-4.9%
-13.9%
—
-93.7%
Global rank web
#217,191
#1,061,283
—
#1,700,092
Avg. last 3 months
225.2K
12.2K
—
13.9K
Bounce rate lower is better
44%
39%
—
39%
Pages / visit
2.2
4.9
—
1.8
Visit duration
1m 04s
2m 20s
—
14s
Traffic sources
● Direct 76% · ● Referral 24%
● Direct 97% · ● Mail 3%
—
—
LangflowChatNodeDocsBot AIStack AI
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KChatNode · 11.7KChatNode · 6.7KChatNode · 10KChatNode · 9.2KChatNode · 4.6KChatNode · 10.4KChatNode · 10.6KChatNode · 18KChatNode · 7.9KStack 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 · 6.3K1K10K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KChatNode · 11.7KChatNode · 6.7KChatNode · 10KChatNode · 9.2KChatNode · 4.6KChatNode · 10.4KChatNode · 10.6KChatNode · 18KChatNode · 7.9KStack 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 · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free Trial
Freemium
Freemium
Starting price
Free
$35per month
$49per month · free tier available
Free tier
Free tier
–
Free trial
–
–
API access
Plans
—
Lite $35/moStandard $89/moScale $377/moEnterprise Custom
Free FreePersonal $49/moStandard $149/moBusiness $499/mo+1 more
—
Capabilities input → output
Input
Text
DocumentsTextWeb pages
DocumentsTextWeb pages
DataDocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Business & MarketingChatbots & CompanionsEducation & LearningAI Chatbot+2 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
7
10
5
Agents
–
Chatbots
–
Customer support
–
–
Customer support chatbot
–
–
No-code
–
–
Workflows
–
–
Agent creation
–
–
Website to chatbot
–
–
Chatbot building
–
–
Chatbot integration
–
–
Company information retrieval
–
–
–
Developer tools
–
–
–
Development
–
–
–
Knowledge bases
–
–
–
LLM development
–
–
–
Sales chatbots
–
–
–
APIs
–
–
–
Finance workflow automation
–
–
–
Information retrieval
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.