Dialogflow vs Voiceflow vs Retell AI vs Kore.ai

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

Your tool
Dialogflow
vs
Competitor 1
Voiceflow
Competitor 2
Retell AI
Competitor 3
Kore.ai
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
Competitor Voiceflow
voiceflow.com
Design conversations visually
Competitor Retell AI
retellai.com
Retell AI is a voice agent platform for automating phone calls.
Competitor Kore.ai
kore.ai
Kore.ai is an enterprise agentic AI platform that helps large organizations build and run AI agents for customer service and employee support.
Traffic estimated monthly website traffic
Monthly visits
48Mvisits/mo
385Kvisits/mo
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—
MoM change
▲ 1.9%
▼ 5.8%
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—
6-month growth
+1.6%
-35.3%
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—
Global rank web
#560
#93,201
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Avg. last 3 months
48M
407.5K
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Bounce rate lower is better
35%
38%
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Pages / visit
10.4
5.2
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Visit duration
7m 47s
3m 07s
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Traffic sources
● Direct 67% · ● Referral 29%
● Direct 75% · ● Referral 24%
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DialogflowVoiceflowRetell AIKore.ai
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
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Starting price
Free tier
Free tier
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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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Pay as you go CustomEnterprise Custom
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Capabilities input → output
Input
AudioText
DocumentsText
AudioText
AudioText
Output
Apps
Apps
AppsAudio
Apps
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
13
10
10
Call center automation
Customer support
Voice agents
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Agent creation
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Chatbots
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Call agents
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Agents
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Chatbot building
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Customer support chatbot
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Calls
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Call answering
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Customer support automation
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Business automation
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Agent management
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Chatbot integration
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Customer calls
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No-code
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SMS marketing
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Tech support
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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
▲ 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.