Stack AI vs Activepieces vs Lindy vs Dify

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

Your tool
Stack AI
vs
Competitor 1
Activepieces
Competitor 2
Lindy
Competitor 3
Dify
Compare
4 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
Remove
Competitor Activepieces
activepieces.com
Make main Remove
Competitor Lindy
lindy.ai
You text Lindy what needs doing—it handles the work
Make main Remove
Competitor Dify
dify.ai
AI apps without code
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
221.7Kvisits/mo
406.2Kvisits/mo
1Mvisits/mo
MoM change
▼ 57.9%
▲ 1.8%
▼ 19.6%
▼ 16.6%
6-month growth
-93.7%
-10.0%
-33.2%
-30.6%
Global rank web
#1,700,092
#174,361
#111,781
#39,510
Avg. last 3 months
13.9K
226.6K
501.9K
1.1M
Bounce rate lower is better
39%
39%
46%
41%
Pages / visit
1.8
3.8
2.0
4.4
Visit duration
14s
2m 39s
48s
6m 40s
Traffic sources
—
● Direct 74% · ● Referral 24%
● Direct 71% · ● Referral 25%
● Direct 84% · ● Referral 15%
Stack AIActivepiecesLindyDify
0368.2K736.4K1.1M1.5MStack 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 · 221.7KLindy · 641KLindy · 689.9KLindy · 782.2KLindy · 628.9KLindy · 607.7KLindy · 654.5KLindy · 620.4KLindy · 594.6KLindy · 505.1KLindy · 406.2KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MStack 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 · 221.7KLindy · 641KLindy · 689.9KLindy · 782.2KLindy · 628.9KLindy · 607.7KLindy · 654.5KLindy · 620.4KLindy · 594.6KLindy · 505.1KLindy · 406.2KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
Free tier
$20per month · free tier available
$29.99per month
$590per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
Plans
—
Free FreePlus $20/moTeam $200/mo
Plus $29.99/moPro $99.99/moMax $199.99/moEnterprise Custom/mo
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
DataDocumentsText
Text
AudioDataText
DocumentsText
Output
Apps
Apps
DataDocumentsText
Apps
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI AgentAI Workflow
Business & MarketingProductivity & OfficeAI AgentAI Assistant+7 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
7
4
13
9
Agents
Workflows
Agent creation
No-code
–
Productivity
–
–
Meeting scheduling
–
–
–
Business automation
–
–
–
Chatbots
–
–
–
Developer tools
–
–
–
Email automation
–
–
–
Email management
–
–
–
LLM development
–
–
–
Process automation
–
–
–
Schedule management
–
–
–
Call center automation
–
–
–
Customer support
–
–
–
Day scheduling
–
–
–
Development
–
–
–
Email
–
–
–
Finance workflow automation
–
–
–
Lead generation
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
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.