Windmill vs Stepper vs Stack AI

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

Your tool
Windmill
vs
Competitor 1
Stepper
Competitor 2
Stack AI
Competitor 3
Suggested competitors for Windmill: n8n82% Baserow81% ROK Solution80% LiteLLM78% Appian77% Pipefy76% AAutoFlo76% E–EasyAI – AI Flow - No Code Content (Video/Image) Ge76%
Compare
3 tools · best value per row highlighted
Your tool Windmill
windmill.dev
Windmill is an open-source, code-first orchestration platform for internal software.
Remove
Competitor Stepper
stepper.io
Building automated workflows traditionally requires either coding skills or wrestling with complex visual builders
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
49.9Kvisits/mo
6.3Kvisits/mo
MoM change
—
▲ 34.2%
▼ 57.9%
6-month growth
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+519.2%
-93.7%
Global rank web
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#677,321
#1,700,092
Avg. last 3 months
—
38.1K
13.9K
Bounce rate lower is better
—
40%
39%
Pages / visit
—
2.0
1.8
Visit duration
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47s
14s
Traffic sources
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—
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WindmillStepperStack AI
042K84K126K167.9KStepper · 8.1KStepper · 15.4KStepper · 20.2KStepper · 27KStepper · 37.2KStepper · 49.9KStack 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 · 6.3K1K10K100K1MStepper · 8.1KStepper · 15.4KStepper · 20.2KStepper · 27KStepper · 37.2KStepper · 49.9KStack 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 · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$120per month · free tier available
$19per month · free tier available
Free tier
Free tier
Free trial
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API access
Plans
Free and Open-source (self-host) FreeEnterprise $120/mo
Free FreePro $19/moTeam Coming soon
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Capabilities input → output
Input
Code
Text
DataDocumentsText
Output
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Workflow+1 more
Productivity & OfficeAI Workflow
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
4
5
Workflows
No-code
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Agents
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Process automation
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Agent creation
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Business automation
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Self hosted
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Developer tools
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Finance workflow automation
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Workflow deployment
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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
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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.