Dialogflow vs Botpress vs Synthflow 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
Botpress
Competitor 2
Synthflow
Competitor 3
Retell AI
Compare
4 tools · best value per row highlighted
Your tool Dialogflow
cloud.google.com
Google's conversational AI
Competitor Botpress
botpress.com
Build AI chatbots for business
Competitor Synthflow
synthflow.ai
Synthflow is an enterprise voice AI platform for automating phone calls with AI agents.
Competitor Retell AI
retellai.com
Retell AI is a voice agent platform for automating phone calls.
Traffic estimated monthly website traffic
Monthly visits
48Mvisits/mo
359.8Kvisits/mo
—
—
MoM change
▲ 1.9%
▼ 5.1%
—
—
6-month growth
+1.6%
-17.4%
—
—
Global rank web
#560
#153,242
—
—
Avg. last 3 months
48M
371.2K
—
—
Bounce rate lower is better
35%
51%
—
—
Pages / visit
10.4
1.8
—
—
Visit duration
7m 47s
33s
—
—
Traffic sources
● Direct 67% · ● Referral 29%
● Direct 86% · ● Referral 14%
—
—
DialogflowBotpressSynthflowRetell AI
013.2M26.5M39.7M52.9MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MBotpress · 540.9KBotpress · 598.6KBotpress · 626.4KBotpress · 435.4KBotpress · 399.7KBotpress · 355.6KBotpress · 374.4KBotpress · 379.3KBotpress · 359.8K100K1M10M100MDialogflow · 44.3MDialogflow · 45.8MDialogflow · 47.8MDialogflow · 47.2MDialogflow · 52.9MDialogflow · 49.9MDialogflow · 48.8MDialogflow · 47.1MDialogflow · 48MBotpress · 540.9KBotpress · 598.6KBotpress · 626.4KBotpress · 435.4KBotpress · 399.7KBotpress · 355.6KBotpress · 374.4KBotpress · 379.3KBotpress · 359.8KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
—
Paid
Starting price
Free tier
Free tier
—
—
Free tier
–
–
Free trial
–
–
API access
–
Plans
—
Botpress Pricing $25/mo
—
Pay as you go CustomEnterprise Custom
Capabilities input → output
Input
AudioText
DocumentsText
AudioText
AudioText
Output
Apps
Apps
AppsAudio
AppsAudio
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
8
11
10
Customer support
Call center automation
–
Agent creation
–
Call agents
–
Chatbot building
–
–
Chatbots
–
–
Voice agents
–
–
Call answering
–
–
Calls
–
–
Customer support chatbot
–
–
Chatbot integration
–
–
Customer calls
–
–
Customer support automation
–
–
Agents
–
–
–
No-code
–
–
–
Agent testing
–
–
–
Call analysis
–
–
–
SMS marketing
–
–
–
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
–
–
–
–

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.