Dialogflow vs Tars vs Chatbase vs Vapi

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

Your tool
Dialogflow
vs
Competitor 1
Tars
Competitor 2
Chatbase
Competitor 3
Vapi
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
Remove
Competitor Tars
hellotars.com
Chatbots that convert visitors
Make main Remove
Competitor Chatbase
chatbase.co
Train chatbots on your content
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
48Mvisits/mo
106.2Kvisits/mo
402.2Kvisits/mo
—
MoM change
▲ 1.9%
▲ 7.2%
▲ 2.0%
—
6-month growth
+1.6%
-43.1%
-12.4%
—
Global rank web
#560
#396,162
#84,220
—
Avg. last 3 months
48M
108.1K
412.6K
—
Bounce rate lower is better
35%
44%
44%
—
Pages / visit
10.4
2.1
6.9
—
Visit duration
7m 47s
1m 02s
4m 34s
—
Traffic sources
● Direct 67% · ● Referral 29%
● Direct 89% · ● Referral 11%
● Direct 81% · ● Referral 15%
—
DialogflowTarsChatbaseVapi
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MTars · 120.5KTars · 148KTars · 177.8KTars · 205.7KTars · 186.6KTars · 144.3KTars · 130.7KTars · 118.9KTars · 99.1KTars · 106.2KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2K10K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MTars · 120.5KTars · 148KTars · 177.8KTars · 205.7KTars · 186.6KTars · 144.3KTars · 130.7KTars · 118.9KTars · 99.1KTars · 106.2KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
Free tier
$499per month · free tier available
$40per month · free tier available
$29per month
Free tier
–
Free trial
–
API access
–
Plans
—
Freemium CustomPremium $499/moEnterprise Custom
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
No Success Package FreeCore $29/moPro $999/moPremier Custom
Capabilities input → output
Input
AudioText
Text
DocumentsTextWeb pages
AudioText
Output
Apps
Apps
AppsText
AppsAudio
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Business & MarketingChatbots & CompanionsAI Call CenterAI Chatbot+1 more
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Business & MarketingVoice & SpeechAI Call CenterAI Customer Service+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
9
10
11
Customer support
Chatbot building
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Chatbots
–
Customer support chatbot
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Chatbot integration
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No-code
–
–
Call center automation
–
–
Call agents
–
–
Lead generation
–
–
–
Voice agents
–
–
–
APIs
–
–
–
Agent creation
–
–
–
Agents
–
–
–
Chatbot testing
–
–
–
Customer calls
–
–
–
Developer tools
–
–
–
Sales chatbots
–
–
–
Shopify customer support
–
–
–
Agent testing
–
–
–
Call answering
–
–
–
Calls
–
–
–
Sales
–
–
–
Website to chatbot
–
–
–
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
–
–
–
–

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.