Microsoft Copilot Studio vs Rasa vs Chatbase vs Stack AI

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

Your tool
Microsoft Copilot Studio
vs
Competitor 1
Rasa
Competitor 2
Chatbase
Competitor 3
Stack AI
Compare
4 tools · best value per row highlighted
Your tool 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...
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Competitor Rasa
rasa.com
Rasa is an agent platform for product teams building customer-facing AI.
Make main Remove
Competitor Chatbase
chatbase.co
Train chatbots on your content
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
111.5Kvisits/mo
402.2Kvisits/mo
6.3Kvisits/mo
MoM change
—
▼ 3.2%
▲ 2.0%
▼ 57.9%
6-month growth
—
-26.3%
-12.4%
-93.7%
Global rank web
—
#375,963
#84,220
#1,700,092
Avg. last 3 months
—
117.3K
412.6K
13.9K
Bounce rate lower is better
—
41%
44%
39%
Pages / visit
—
1.9
6.9
1.8
Visit duration
—
30s
4m 34s
14s
Traffic sources
—
● Direct 78% · ● Referral 20%
● Direct 81% · ● Referral 15%
—
Microsoft Copilot StudioRasaChatbaseStack AI
0147.7K295.3K443K590.6KRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KStack 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 · 6.3K1K10K100K1MRasa · 145.7KRasa · 145.6KRasa · 177.1KRasa · 151.4KRasa · 144.6KRasa · 132.4KRasa · 125KRasa · 115.2KRasa · 111.5KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KStack 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 · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free Trial
Freemium
Freemium
Freemium
Starting price
$18per month
Free tier
$40per month · free tier available
Free tier
Free tier
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Free trial
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API access
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Plans
Microsoft 365 Business Standard with Copilot $23.50/moMicrosoft 365 Copilot Business $18/moMicrosoft 365 Business Premium with Copilot $32/mo
Free Developer Edition CustomEnterprise Custom
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Capabilities input → output
Input
DataDocumentsText
CodeText
DocumentsTextWeb pages
DataDocumentsText
Output
Apps
Apps
AppsText
Apps
Skill level
Intermediate
Advanced
Intermediate
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Business & MarketingChatbots & CompanionsProductivity & OfficeAI Agent+2 more
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
2
10
3
Agents
No-code
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Customer support
–
–
Chatbot building
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–
–
Chatbots
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–
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Customer support chatbot
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–
–
Workflows
–
–
–
Chatbot integration
–
–
–
Shopify customer support
–
–
–
Sales
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
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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.