Stack AI vs Dify vs Chatbase vs Microsoft Copilot Studio
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Stack AI
vs Stack AI
Competitor 1
Dify
Dify
Competitor 2
Chatbase
Chatbase
Competitor 3
Microsoft Copilot Studio
Microsoft Copilot StudioCompare
4 tools · best value per row highlighted
Competitor
Microsoft Copilot Studio
Microsoft Copilot Studio
microsoft.com
Builders can add conversational chat or voice agents, give them autonomous capabilities such as planning and escalating work items, and connect them to business data through more than 1,500 pre-bui...
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
1Mvisits/mo
402.2Kvisits/mo
—
MoM change
▼ 57.9%
▼ 16.6%
▲ 2.0%
—
6-month growth
-93.7%
-30.6%
-12.4%
—
Global rank web
#1,700,092
#39,510
#84,220
—
Avg. last 3 months
13.9K
1.1M
412.6K
—
Bounce rate lower is better
39%
41%
44%
—
Pages / visit
1.8
4.4
6.9
—
Visit duration
14s
6m 40s
4m 34s
—
Traffic sources
—
● Direct 84% · ● Referral 15%
● Direct 81% · ● Referral 15%
—
Stack AIDifyChatbaseMicrosoft Copilot Studio
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
Free tier
$590per month · free tier available
$40per month · free tier available
$18per month
Free tier
–
Free trial
–
API access
–
Plans
—
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
Microsoft 365 Business Standard with Copilot $23.50/moMicrosoft 365 Copilot Business $18/moMicrosoft 365 Business Premium with Copilot $32/mo
Capabilities input → output
Input
DataDocumentsText
DocumentsText
DocumentsTextWeb pages
DataDocumentsText
Output
Apps
Apps
AppsText
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
7
9
10
11
Agents
No-code
Agent creation
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Workflows
–
Chatbots
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Chatbot building
–
–
Customer support chatbot
–
–
Customer support
–
–
–
Agent management
–
–
–
Business automation
–
–
–
Chatbot integration
–
–
–
Developer tools
–
–
–
LLM development
–
–
–
MCP
–
–
–
Process automation
–
–
–
Shopify customer support
–
–
–
Voice agents
–
–
–
Development
–
–
–
Finance workflow automation
–
–
–
Productivity
–
–
–
Sales
–
–
–
Voice chatting
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.