Stack AI vs Regal 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
Regal
Competitor 2
Microsoft Copilot Studio
Competitor 3
Suggested competitors for Stack AI: Appian89% Dify86% Flowise86% MindStudio85% Minded85% Make85% Pipefy85% Coze83%
Compare
3 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
Remove
Competitor Regal
regal.ai
Regal is a voice AI agent platform that helps businesses build, improve and manage AI agents that speak with customers on the phone.
Make main Remove
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...
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
—
—
MoM change
▼ 57.9%
—
—
6-month growth
-93.7%
—
—
Global rank web
#1,700,092
—
—
Avg. last 3 months
13.9K
—
—
Bounce rate lower is better
39%
—
—
Pages / visit
1.8
—
—
Visit duration
14s
—
—
Traffic sources
—
—
—
Stack AIRegalMicrosoft Copilot Studio
042K84K126K167.9KStack 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 · 6.3K1K10K100K1MStack 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
Freemium
—
Free Trial
Starting price
Free tier
—
$18per month
Free tier
–
–
Free trial
–
API access
–
–
Plans
—
—
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
DataDocumentsText
Output
Apps
AppsAudio
Apps
Skill level
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Business & MarketingAI Call Center
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
11
11
Agents
Agent creation
No-code
–
Voice agents
–
Workflows
–
Agent management
–
Call agents
–
–
Call center automation
–
–
Business automation
–
–
Call answering
–
–
Calls
–
–
Chatbot building
–
–
Chatbots
–
–
Customer calls
–
–
Customer support
–
–
MCP
–
–
Process automation
–
–
Customer engagement
–
–
Customer support chatbot
–
–
Finance workflow automation
–
–
Voice chatting
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.