Stack AI vs Plane vs Replit 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
Competitor 1
Plane
Competitor 2
Replit
Competitor 3
Microsoft Copilot Studio
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
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Competitor Plane
plane.so
Plane is a project management and knowledge management workspace for teams and AI agents.
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Competitor Replit
replit.com
Code, run, and deploy from your browser
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Competitor 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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Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
—
11.9Mvisits/mo
—
MoM change
▼ 57.9%
—
▼ 9.4%
—
6-month growth
-93.7%
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-7.3%
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Global rank web
#1,700,092
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#3,961
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Avg. last 3 months
13.9K
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12.6M
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Bounce rate lower is better
39%
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41%
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Pages / visit
1.8
—
5.2
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Visit duration
14s
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6m 40s
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Traffic sources
—
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● Direct 89% · ● Referral 8%
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Stack AIPlaneReplitMicrosoft Copilot Studio
03.4M6.8M10.2M13.6MStack 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 · 6.3KReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9M1K10K100K1M10M100MStack 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 · 6.3KReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
Free tier
$6per month · free tier available
$20per month
$18per month
Free tier
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Free trial
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API access
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Plans
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Free FreePro $6/moBusiness $13/moEnterprise Grid Custom
Core $20/moPro $100/moEnterprise Custom
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
Text
Text
DataDocumentsText
Output
Apps
DataText
AppsCode
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Education & LearningProductivity & OfficeAI AgentAI Knowledge Management+1 more
Development & CodeAI App BuilderAI Coding AssistantAI Website Builder
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
5
5
11
Agents
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No-code
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Agent creation
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Workflows
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Coding
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Project management
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Agent management
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Agile project management
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Business automation
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–
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Chatbot building
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–
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Chatbots
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Debugging
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Development
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Knowledge bases
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MCP
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Process automation
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Project planning
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Voice agents
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Website building
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Backend development
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–
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Customer support chatbot
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Finance workflow automation
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Voice chatting
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 2
▲ 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.