Amazon Lex vs Voiceflow vs Yellow

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
Yellow
Competitor 3
Suggested competitors for Amazon Lex: Dialogflow84% Cognigy83% Splutter AI81% Agentzee80% Monobot80% ElevenLabs Conversational AI80% GPT Trainer80% Botsonic79%
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 Yellow
yellow.ai
Yellow.ai is an enterprise platform for building AI agents that handle customer and employee conversations.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
385Kvisits/mo
—
MoM change
—
▼ 5.8%
—
6-month growth
—
-35.3%
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Global rank web
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#93,201
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Avg. last 3 months
—
407.5K
—
Bounce rate lower is better
—
38%
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Pages / visit
—
5.2
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Visit duration
—
3m 07s
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Traffic sources
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● Direct 75% · ● Referral 24%
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Amazon LexVoiceflowYellow
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
Free
Starting price
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Free tier
Free
Free tier
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Free trial
–
–
API access
Plans
Pay-as-you-go $0.00075
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Free FreeEnterprise Custom
Capabilities input → output
Input
AudioText
DocumentsText
DocumentsText
Output
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Advanced
Categories
Business & MarketingChatbots & CompanionsVoice & SpeechAI Call Center+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 6 shared · core   partial
Tasks covered
10
13
15
Voice agents
Chatbots
Customer support
Customer support chatbot
Call center automation
Chatbot building
Agents
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Agent creation
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Call answering
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Calls
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APIs
–
–
Call agents
–
–
Customer support automation
–
–
Voice assistance
–
–
Agent testing
–
–
Chatbot integration
–
–
Conversation automation
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–
Developer tools
–
–
Knowledge bases
–
–
No-code
–
–
RAG
–
–
Website to chatbot
–
–
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.