Amazon Lex vs Voiceflow vs Vapi

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

Your tool
Amazon Lex
vs
Competitor 1
Voiceflow
Competitor 2
Vapi
Competitor 3
Suggested competitors for Amazon Lex: Dialogflow86% Cognigy83% GPT Trainer82% Yellow82% Botsonic81% Monobot81% Splutter AI81% Suppa80%
Compare
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 Voiceflow
voiceflow.com
Design conversations visually
Make main Remove
Competitor Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
385Kvisits/mo
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MoM change
—
▼ 5.8%
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6-month growth
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-35.3%
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Global rank web
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#93,201
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Avg. last 3 months
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407.5K
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Bounce rate lower is better
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38%
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Pages / visit
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5.2
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Visit duration
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3m 07s
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Traffic sources
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● Direct 75% · ● Referral 24%
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Amazon LexVoiceflowVapi
0150K300K450.1K600.1KVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385K100K1MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Starting price
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Free tier
$29per month
Free tier
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–
Free trial
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API access
Plans
Pay-as-you-go $0.00075
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No Success Package FreeCore $29/moPro $999/moPremier Custom
Capabilities input → output
Input
AudioText
DocumentsText
AudioText
Output
Apps
Apps
AppsAudio
Skill level
Advanced
Intermediate
Advanced
Categories
Business & MarketingChatbots & CompanionsVoice & SpeechAI Call Center+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
8
13
7
Voice agents
Customer support
Call center automation
Chatbots
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Call 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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Agents
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–
Agent creation
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Customer calls
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–
Voice assistance
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–
Chatbot integration
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No-code
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–
Website to chatbot
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.