Stack AI vs Semantic Kernel vs Activepieces vs Coze

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

Your tool
Stack AI
vs
Competitor 1
Semantic Kernel
Competitor 2
Activepieces
Competitor 3
Coze
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
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Competitor Semantic Kernel
learn.microsoft.com
Semantic Kernel is a lightweight, open-source development kit from Microsoft for building AI agents and adding AI models to existing C#, Python or Java codebases.
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Competitor Activepieces
activepieces.com
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Competitor Coze
coze.com
Coze is an AI app development platform for building agents without writing code and releasing them across multiple channels.
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Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
—
221.7Kvisits/mo
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MoM change
▼ 57.9%
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▲ 1.8%
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6-month growth
-93.7%
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-10.0%
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Global rank web
#1,700,092
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#174,361
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Avg. last 3 months
13.9K
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226.6K
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Bounce rate lower is better
39%
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39%
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Pages / visit
1.8
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3.8
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Visit duration
14s
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2m 39s
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Traffic sources
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● Direct 74% · ● Referral 24%
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Stack AISemantic KernelActivepiecesCoze
061.6K123.1K184.7K246.2KStack 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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7K1K10K100K1MStack 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 · 6.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
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Starting price
Free tier
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$20per month · free tier available
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Free tier
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Free trial
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API access
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Plans
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Free FreePlus $20/moTeam $200/mo
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Capabilities input → output
Input
DataDocumentsText
CodeText
Text
Text
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Advanced
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Productivity & OfficeAI AgentAI Workflow
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
5
4
7
Agents
Agent creation
No-code
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Workflows
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Business automation
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Chatbot building
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Developer tools
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LLM development
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Process automation
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API integrations
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Chatbot integration
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Chatbots
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Finance workflow automation
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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
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Prompts
0
0
0
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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.