Amazon Lex vs Vapi vs Dialogflow

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

Your tool
Amazon Lex
vs
Competitor 1
Vapi
Competitor 2
Dialogflow
Competitor 3
Suggested competitors for Amazon Lex: Cognigy83% Yellow82% Voiceflow81% Splutter AI81% Agentzee80% Monobot80% ElevenLabs Conversational AI80% GPT Trainer80%
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3 tools · best value per row highlighted
Your tool Amazon Lex
aws.amazon.com
Amazon Lex is a managed AWS service for adding conversational interfaces to applications through voice and text.
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Competitor Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
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Competitor Dialogflow
cloud.google.com
Google's conversational AI
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Traffic estimated monthly website traffic
Monthly visits
—
—
48Mvisits/mo
MoM change
—
—
▲ 1.9%
6-month growth
—
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+1.6%
Global rank web
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#560
Avg. last 3 months
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48M
Bounce rate lower is better
—
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35%
Pages / visit
—
—
10.4
Visit duration
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7m 47s
Traffic sources
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● Direct 67% · ● Referral 29%
Amazon LexVapiDialogflow
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Paid
Freemium
Freemium
Starting price
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$29per month
Free tier
Free tier
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–
Free trial
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–
API access
Plans
Pay-as-you-go $0.00075
No Success Package FreeCore $29/moPro $999/moPremier Custom
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Capabilities input → output
Input
AudioText
AudioText
AudioText
Output
Apps
AppsAudio
Apps
Skill level
Advanced
Advanced
Advanced
Categories
Business & MarketingChatbots & CompanionsVoice & SpeechAI Call Center+3 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
11
7
Call center automation
Customer support
Chatbots
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Chatbot building
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Voice agents
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APIs
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Call agents
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Customer support chatbot
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Developer tools
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Chatbot integration
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Agent creation
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–
Customer calls
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–
Voice assistance
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–
Agent testing
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–
Call answering
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–
Calls
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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–
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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.