Relay.app vs Stepper vs Windmill vs Dify

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

Your tool
Relay.app
vs
Competitor 1
Stepper
Competitor 2
Windmill
Competitor 3
Dify
Compare
4 tools · best value per row highlighted
Your tool 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 Stepper
stepper.io
Building automated workflows traditionally requires either coding skills or wrestling with complex visual builders
Make main Remove
Competitor Windmill
windmill.dev
Windmill is an open-source, code-first orchestration platform for internal software.
Make main Remove
Competitor Dify
dify.ai
AI apps without code
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Traffic estimated monthly website traffic
Monthly visits
158.1Kvisits/mo
49.9Kvisits/mo
—
1Mvisits/mo
MoM change
▼ 32.7%
▲ 34.2%
—
▼ 16.6%
6-month growth
-30.9%
+519.2%
—
-30.6%
Global rank web
#182,862
#677,321
—
#39,510
Avg. last 3 months
187.1K
38.1K
—
1.1M
Bounce rate lower is better
38%
40%
—
41%
Pages / visit
2.8
2.0
—
4.4
Visit duration
1m 15s
47s
—
6m 40s
Traffic sources
● Direct 93% · ● Referral 4%
—
—
● Direct 84% · ● Referral 15%
Relay.appStepperWindmillDify
0368.2K736.4K1.1M1.5MRelay.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 · 158.1KStepper · 8.1KStepper · 15.4KStepper · 20.2KStepper · 27KStepper · 37.2KStepper · 49.9KDify · 1.1MDify · 1.2MDify · 1.3MDify · 1.1MDify · 1.5MDify · 1.2MDify · 1.1MDify · 1.2MDify · 1.2MDify · 1M1K10K100K1M10MRelay.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 · 158.1KStepper · 8.1KStepper · 15.4KStepper · 20.2KStepper · 27KStepper · 37.2KStepper · 49.9KDify · 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
$19per month · free tier available
$19per month · free tier available
$120per month · free tier available
$590per month · free tier available
Free tier
Free trial
–
–
–
API access
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Plans
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Free FreePro $19/moTeam Coming soon
Free and Open-source (self-host) FreeEnterprise $120/mo
Sandbox FreeProfessional $590/yrTeam $1,590/yrEnterprise Custom
Capabilities input → output
Input
Text
Text
Code
DocumentsText
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Productivity & OfficeAI AgentAI Workflow
Productivity & OfficeAI Workflow
Development & CodeProductivity & OfficeAI Developer ToolsAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+4 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
2
2
9
Workflows
Agent creation
–
–
Agents
–
–
Developer tools
–
–
No-code
–
–
–
Chatbots
–
–
–
LLM development
–
–
–
Process automation
–
–
–
Development
–
–
–
Productivity
–
–
–
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
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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.