Dialogflow vs Voiceflow vs GPT Trainer vs Yellow

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
GPT Trainer
Competitor 3
Yellow
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
Remove
Competitor Voiceflow
voiceflow.com
Design conversations visually
Make main Remove
Competitor GPT Trainer
gpt-trainer.com
Build AI agents that actually talk to customers without writing code
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
48Mvisits/mo
385Kvisits/mo
15Kvisits/mo
—
MoM change
▲ 1.9%
▼ 5.8%
▼ 25.4%
—
6-month growth
+1.6%
-35.3%
-34.8%
—
Global rank web
#560
#93,201
#1,494,515
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Avg. last 3 months
48M
407.5K
20K
—
Bounce rate lower is better
35%
38%
41%
—
Pages / visit
10.4
5.2
1.4
—
Visit duration
7m 47s
3m 07s
2s
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Traffic sources
● Direct 67% · ● Referral 29%
● Direct 75% · ● Referral 24%
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—
DialogflowVoiceflowGPT TrainerYellow
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 · 385KGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15K10K100K1M10M100MDialogflow · 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 · 385KGPT Trainer · 20KGPT Trainer · 25.7KGPT Trainer · 23KGPT Trainer · 23KGPT Trainer · 16.1KGPT Trainer · 21.7KGPT Trainer · 24.9KGPT Trainer · 20.1KGPT Trainer · 15KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
Free tier
Free tier
$150per month · free tier available
Free
Free tier
Free trial
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–
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API access
Plans
—
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Self-Serve $150/moScale $600/moEnterprise Custom
Free FreeEnterprise Custom
Capabilities input → output
Input
AudioText
DocumentsText
DocumentsText
DocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+4 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
13
5
2
Agents
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Customer support
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Chatbots
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Call center automation
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Chatbot building
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Customer support chatbot
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Call agents
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Call answering
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Voice agents
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–
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Agent creation
–
–
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Calls
–
–
–
Lead generation
–
–
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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
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.