Stack AI vs Atomic Bot vs Relay.app 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
Atomic Bot
Competitor 2
Relay.app
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 Atomic Bot
atomicbot.ai
Opened OpenClaw and immediately closed your terminal
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Competitor Relay.app
relay.app
Relay.app is a platform to create AI Agents that work for you across Gmail, Notion, Salesforce, HubSpot, and 100+ other apps. Agents created in Relay.app are *actually* useful, as they're easy to cre
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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
46.1Kvisits/mo
158.1Kvisits/mo
—
MoM change
▼ 57.9%
▲ 79.5%
▼ 32.7%
—
6-month growth
-93.7%
-4.8%
-30.9%
—
Global rank web
#1,700,092
#1,136,755
#182,862
—
Avg. last 3 months
13.9K
39.1K
187.1K
—
Bounce rate lower is better
39%
40%
38%
—
Pages / visit
1.8
1.8
2.8
—
Visit duration
14s
11s
1m 15s
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Traffic sources
—
—
● Direct 93% · ● Referral 4%
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Stack AIAtomic BotRelay.appMicrosoft Copilot Studio
068K136K204K272KStack 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 · 6.3KAtomic Bot · 16.9KAtomic Bot · 48.4KAtomic Bot · 67.1KAtomic Bot · 47.2KAtomic Bot · 45.5KAtomic Bot · 25.7KAtomic Bot · 46.1KRelay.app · 216.8KRelay.app · 241.7KRelay.app · 272KRelay.app · 229.9KRelay.app · 228.8KRelay.app · 251.1KRelay.app · 193.9KRelay.app · 168.4KRelay.app · 234.9KRelay.app · 158.1K1K10K100K1MStack 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 · 6.3KAtomic Bot · 16.9KAtomic Bot · 48.4KAtomic Bot · 67.1KAtomic Bot · 47.2KAtomic Bot · 45.5KAtomic Bot · 25.7KAtomic Bot · 46.1KRelay.app · 216.8KRelay.app · 241.7KRelay.app · 272KRelay.app · 229.9KRelay.app · 228.8KRelay.app · 251.1KRelay.app · 193.9KRelay.app · 168.4KRelay.app · 234.9KRelay.app · 158.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
Free tier
$19per month · free tier available
$19per month · free tier available
$18per month
Free tier
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Free trial
–
–
API access
–
–
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Plans
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Free FreeBase $19/moPro $39/moMax $79/mo
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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
CodeText
Apps
Apps
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI Agent
Productivity & OfficeAI AgentAI Workflow
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
7
4
6
11
Agents
Agent creation
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Workflows
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No-code
–
–
Agent management
–
–
Business automation
–
–
Chatbots
–
–
Process automation
–
–
Automation
–
–
–
Chatbot building
–
–
–
MCP
–
–
–
Voice agents
–
–
–
Customer support chatbot
–
–
–
Finance workflow automation
–
–
–
Telegram
–
–
–
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
▲ 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.