Haystack vs Dialogflow vs Flowise vs LangGraph

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

Your tool
Haystack
vs
Competitor 1
Dialogflow
Competitor 2
Flowise
Competitor 3
LangGraph
Compare
4 tools · best value per row highlighted
Your tool 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 Dialogflow
cloud.google.com
Google's conversational AI
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Competitor Flowise
flowiseai.com
No-code AI workflows
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Competitor LangGraph
langchain.com
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
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Traffic estimated monthly website traffic
Monthly visits
—
48Mvisits/mo
168.3Kvisits/mo
—
MoM change
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▲ 1.9%
▼ 27.6%
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6-month growth
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+1.6%
-14.1%
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Global rank web
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#560
#239,649
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Avg. last 3 months
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48M
203.8K
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Bounce rate lower is better
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35%
43%
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Pages / visit
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10.4
2.8
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Visit duration
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7m 47s
1m 23s
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Traffic sources
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● Direct 67% · ● Referral 29%
● Direct 79% · ● Referral 19%
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HaystackDialogflowFlowiseLangGraph
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Freemium
Freemium
Starting price
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Free tier
$35per month · free tier available
$39per month · free tier available
Free tier
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Free trial
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–
–
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API access
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Plans
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Free FreeStarter $35/moPro $65/mo
Developer FreePlus $39/moEnterprise Custom
Capabilities input → output
Input
CodeDocuments
AudioText
DocumentsText
Code
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
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
5
7
10
6
Agent creation
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Agents
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Chatbot building
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Chatbots
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Developer tools
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LLM development
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Agent collaboration
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Agent memory
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Chatbot integration
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No-code
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Workflows
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Call center automation
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Customer support
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–
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Customer support chatbot
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Call agents
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Development
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Workflow deployment
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
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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.