Dialogflow vs GPT Trainer vs Yellow vs Retell AI

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

Your tool
Dialogflow
vs
Competitor 1
GPT Trainer
Competitor 2
Yellow
Competitor 3
Retell AI
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
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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
Competitor Retell AI
retellai.com
Retell AI is a voice agent platform for automating phone calls.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
48Mvisits/mo
15Kvisits/mo
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—
MoM change
▲ 1.9%
▼ 25.4%
—
—
6-month growth
+1.6%
-34.8%
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Global rank web
#560
#1,494,515
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Avg. last 3 months
48M
20K
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Bounce rate lower is better
35%
41%
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Pages / visit
10.4
1.4
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Visit duration
7m 47s
2s
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Traffic sources
● Direct 67% · ● Referral 29%
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DialogflowGPT TrainerYellowRetell AI
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MGPT 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 · 48MGPT 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
Free
Paid
Starting price
Free tier
$150per month · free tier available
Free
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Free tier
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Free trial
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API access
Plans
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Self-Serve $150/moScale $600/moEnterprise Custom
Free FreeEnterprise Custom
Pay as you go CustomEnterprise Custom
Capabilities input → output
Input
AudioText
DocumentsText
DocumentsText
AudioText
Output
Apps
Apps
Apps
AppsAudio
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+4 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+3 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
14
15
10
Call center automation
Customer support
Agent creation
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Chatbots
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Chatbot building
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Call agents
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Call answering
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Calls
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Agents
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Voice agents
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Customer support chatbot
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Chatbot integration
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Customer support automation
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CRM
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Lead generation
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Voice chatting
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Agent testing
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Chatbot personalization
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Conversation automation
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Customer calls
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Knowledge bases
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RAG
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SMS marketing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 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.