Voiceflow vs Amazon Lex vs Dialogflow vs Rasa

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

Your tool
Voiceflow
vs
Competitor 1
Amazon Lex
Competitor 2
Dialogflow
Competitor 3
Rasa
Compare
4 tools · best value per row highlighted
Your tool Voiceflow
voiceflow.com
Design conversations visually
Remove
Competitor Amazon Lex
aws.amazon.com
Amazon Lex is a managed AWS service for adding conversational interfaces to applications through voice and text.
Make main Remove
Competitor Dialogflow
cloud.google.com
Google's conversational AI
Make main Remove
Competitor Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
385Kvisits/mo
—
48Mvisits/mo
111.5Kvisits/mo
MoM change
▼ 5.8%
—
▲ 1.9%
▼ 3.2%
6-month growth
-35.3%
—
+1.6%
-26.3%
Global rank web
#93,201
—
#560
#375,963
Avg. last 3 months
407.5K
—
48M
117.3K
Bounce rate lower is better
38%
—
35%
41%
Pages / visit
5.2
—
10.4
1.9
Visit duration
3m 07s
—
7m 47s
30s
Traffic sources
● Direct 75% · ● Referral 24%
—
● Direct 67% · ● Referral 29%
● Direct 78% · ● Referral 20%
VoiceflowAmazon LexDialogflowRasa
013.2M26.5M39.7M52.9MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5K100K1M10M100MVoiceflow · 600.1KVoiceflow · 574.1KVoiceflow · 561.6KVoiceflow · 513.7KVoiceflow · 594.8KVoiceflow · 462.6KVoiceflow · 454KVoiceflow · 429.1KVoiceflow · 408.5KVoiceflow · 385KDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
Free tier
—
Free tier
Free tier
Free tier
–
Free trial
–
–
–
API access
Plans
—
Pay-as-you-go $0.00075
—
Free Developer Edition CustomEnterprise Custom
Capabilities input → output
Input
DocumentsText
AudioText
AudioText
CodeText
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsVoice & SpeechAI Call Center+3 more
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
13
10
7
10
Chatbots
Customer support
Customer support chatbot
Chatbot building
–
Voice agents
–
Call center automation
–
Chatbot integration
–
Agents
–
–
Agent creation
–
–
Call agents
–
–
APIs
–
–
–
Agent testing
–
–
–
Calls
–
–
–
Chatbot testing
–
–
–
Voice assistance
–
–
–
Agent management
–
–
–
Call answering
–
–
–
Developer tools
–
–
–
No-code
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.