Dialogflow vs LangChain vs Langflow vs Haystack

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

Your tool
Dialogflow
vs
Competitor 1
LangChain
Competitor 2
Langflow
Competitor 3
Haystack
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Langflow
langflow.org
Drag and drop AI
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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
48Mvisits/mo
3.4Mvisits/mo
215.3Kvisits/mo
—
MoM change
▲ 1.9%
▲ 0.7%
▼ 0.7%
—
6-month growth
+1.6%
+21.0%
-4.9%
—
Global rank web
#560
#13,384
#217,191
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Avg. last 3 months
48M
3.3M
225.2K
—
Bounce rate lower is better
35%
42%
44%
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Pages / visit
10.4
6.2
2.2
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Visit duration
7m 47s
5m 29s
1m 04s
—
Traffic sources
● Direct 67% · ● Referral 29%
● Direct 73% · ● Referral 24%
● Direct 76% · ● Referral 24%
—
DialogflowLangChainLangflowHaystack
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Free
—
Starting price
Free tier
$39per month · free tier available
Free
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Free tier
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Free trial
–
–
–
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API access
–
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Plans
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Developer FreePlus $39/moEnterprise Custom/mo
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Capabilities input → output
Input
AudioText
CodeText
Text
CodeDocuments
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
9
5
Agents
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Agent creation
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LLM development
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Developer tools
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Chatbots
–
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Development
–
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Chatbot building
–
–
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No-code
–
–
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Call center automation
–
–
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Customer support
–
–
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Customer support chatbot
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–
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Workflows
–
–
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APIs
–
–
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Agent memory
–
–
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Agent testing
–
–
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Call agents
–
–
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Chatbot integration
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 1
▲ 0
▲ 0
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.