Dify vs Stack AI vs Synthflow vs Botpress

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

Your tool
Dify
vs
Competitor 1
Stack AI
Competitor 2
Synthflow
Competitor 3
Botpress
Compare
4 tools · best value per row highlighted
Your tool Dify
dify.ai
AI apps without code
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Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Synthflow
synthflow.ai
Synthflow is an enterprise voice AI platform for automating phone calls with AI agents.
Make main Remove
Competitor Botpress
botpress.com
Build AI chatbots for business
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
6.3Kvisits/mo
—
359.8Kvisits/mo
MoM change
▼ 16.6%
▼ 57.9%
—
▼ 5.1%
6-month growth
-30.6%
-93.7%
—
-17.4%
Global rank web
#39,510
#1,700,092
—
#153,242
Avg. last 3 months
1.1M
13.9K
—
371.2K
Bounce rate lower is better
41%
39%
—
51%
Pages / visit
4.4
1.8
—
1.8
Visit duration
6m 40s
14s
—
33s
Traffic sources
● Direct 84% · ● Referral 15%
—
—
● Direct 86% · ● Referral 14%
DifyStack AISynthflowBotpress
0368.2K736.4K1.1M1.5MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KBotpress · 540.9KBotpress · 598.6KBotpress · 626.4KBotpress · 435.4KBotpress · 399.7KBotpress · 355.6KBotpress · 374.4KBotpress · 379.3KBotpress · 359.8K1K10K100K1M10MDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KBotpress · 540.9KBotpress · 598.6KBotpress · 626.4KBotpress · 435.4KBotpress · 399.7KBotpress · 355.6KBotpress · 374.4KBotpress · 379.3KBotpress · 359.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
—
Freemium
Starting price
$590per month · free tier available
Free tier
—
Free tier
Free tier
–
Free trial
–
–
API access
–
Plans
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
—
—
Botpress Pricing $25/mo
Capabilities input → output
Input
DocumentsText
DataDocumentsText
AudioText
DocumentsText
Output
Apps
Apps
AppsAudio
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Business & MarketingAI Call CenterAI Customer Service
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
7
11
8
Agent creation
Agents
–
No-code
–
Workflows
–
–
Chatbots
–
–
Customer support
–
–
Call center automation
–
–
–
Chatbot building
–
–
–
Voice agents
–
–
–
Business automation
–
–
–
Call agents
–
–
–
Call answering
–
–
–
Calls
–
–
–
Chatbot integration
–
–
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Customer calls
–
–
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Customer support chatbot
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–
–
Developer tools
–
–
–
LLM development
–
–
–
Process automation
–
–
–
Agent testing
–
–
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Call analysis
–
–
–
Customer support automation
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–
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Development
–
–
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Finance workflow automation
–
–
–
Productivity
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 1
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.