Stack AI vs LangChain vs Activepieces 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
LangChain
Competitor 2
Activepieces
Competitor 3
Microsoft Copilot Studio
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Activepieces
activepieces.com
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
3.4Mvisits/mo
221.7Kvisits/mo
—
MoM change
▼ 57.9%
▲ 0.7%
▲ 1.8%
—
6-month growth
-93.7%
+21.0%
-10.0%
—
Global rank web
#1,700,092
#13,384
#174,361
—
Avg. last 3 months
13.9K
3.3M
226.6K
—
Bounce rate lower is better
39%
42%
39%
—
Pages / visit
1.8
6.2
3.8
—
Visit duration
14s
5m 29s
2m 39s
—
Traffic sources
—
● Direct 73% · ● Referral 24%
● Direct 74% · ● Referral 24%
—
Stack AILangChainActivepiecesMicrosoft Copilot Studio
0850.7K1.7M2.6M3.4MStack 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 · 6.3KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7K1K10K100K1M10MStack 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 · 6.3KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
Free tier
$39per month · free tier available
$20per month · free tier available
$18per month
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
—
Developer FreePlus $39/moEnterprise Custom/mo
Free FreePlus $20/moTeam $200/mo
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
CodeText
Text
DataDocumentsText
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
6
4
11
Agents
Agent creation
No-code
–
Workflows
–
LLM development
–
–
–
Agent management
–
–
–
Business automation
–
–
–
Chatbot building
–
–
–
Chatbots
–
–
–
Developer tools
–
–
–
Development
–
–
–
MCP
–
–
–
Process automation
–
–
–
Voice agents
–
–
–
Agent testing
–
–
–
Customer support chatbot
–
–
–
Finance workflow automation
–
–
–
Voice chatting
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.